УПРОЩЕННОЕ УСТРОЙСТВО ДЛЯ ОЧИСТКИ И ЗАПОЛНЕНИЯ КАМЕРЫ, СОДЕРЖАЩЕЕ ПОРШЕНЬ

Изобретение относится к способу и устройству для осуществления заполнения, очистки, ликвидации закупоривания в закрытой или квазизакрытой камере и может быть использовано, в частности, при строительных работах, в установках химического или пищевого производства, в медицине и др. Устройство содержит камеру с поршнем, имеющим возможность перемещаться при помощи двигателя, которая связана с закрытой камерой при помощи канала, при этом камера имеет участки специфической геометрической формы, позволяющие обеспечить контакт с наружным воздухом в том случае, когда поршень занимает определенное положение внутри камеры для того, чтобы реализовать резкое скачкообразное повышение давления, а устройство содержит выходной клапан, остающийся закрытым в том случае, когда поршень увеличивает объем камеры, чтобы вызвать понижение давления внутри этой и закрытой камер. Способ состоит в том, что он включает повторение следующих этапов: с помощью двигателя толкают поршень в направлении уменьшения объема камеры ...

УСТАНОВКА ДЛЯ ОЧИСТКИ ВНУТРЕННИХ ПОЛОСТЕЙ ДЕТАЛЕЙ И УЗЛОВ РАЗЛИЧНЫХ ИЗДЕЛИЙ

Изобретение относится к области машиностроения, а именно к установке очистки внутренних полостей деталей и сварных узлов со сложной формой внутренних полостей от посторонних предметов (стружки, окалины, мелких твердых частиц и т.д.), и может быть использовано в технологическом процессе изготовления газотурбинных двигателей (ГТД). Установка содержит корпус с закрепленным на нем приспособлением для изделия и систему пневмооборудования, обеспечивающую очистку внутренних полостей изделия. Она также снабжена вибратором, выполненным в виде электромагнита и трех наклонных пластин, обеспечивающих направленное круговое и вертикальное перемещение посторонних частиц в полостях изделия, причем вибратор жестко закреплен на корпусе и неподвижно связан с приспособлением, имеющим на внешней верхней поверхности в своей центральной части коническое углубление, выходное отверстие которого сообщено с фильтром при помощи патрубка и прикрепленного к нему посредством хомутов гофрированного рукава, а система пневмооборудования ...

Способ очистки поверхности изделия от окалины

Изобретение относится к очистке поверхности изделия от окалины. Осуществляют вращение и продольную подачу инструмента в виде диска с установленными в его отверстиях и наклоненными к его оси вращения державками с закрепленными на их концах твердыми пластинами, режущие кромки которых расположены вдоль обрабатываемой поверхности. Державки наклоняют в сторону вращения диска на угол 5-15°. Режущие кромки твердых пластин располагают в направлении вращения диска под углом 15-20° к осевой плоскости диска, проходящей через их середину. В результате обеспечивается повышение жесткости удара твердых пластин о поверхность окалины и обеспечение возможности сдвига окалины в сторону обработанной части поверхности. 2 ил, 1 пр.

УСТРОЙСТВО ДЛЯ ЭЛЕКТРОМАГНИТНОЙ МАГНИТОАКУСТИЧЕСКОЙ ОБРАБОТКИ ВОДНЫХ СИСТЕМ

Полезная модель относится к области теплоэнергетики и предназначена для безреагентной обработки водных систем с целью разрушения и удаления накипи в паровых и водогрейных котлоагрегатах, а также исключения накипеобразования паровых и водогрейных котлах, теплообменной аппаратуре. Сущность полезной модели состоит в том, что она содержит магнитодинамический (магнитоакустический) излучатель с системой управления, образованный магнитопроводом и установленными на расстоянии друг от друга основной намагничивающей катушкой, компенсирующей катушкой с соосно расположенными сердечниками, а также горообразной катушкой сдвига (вращения) магнитного поля намотанной на кольцевой сердечник, расположенный вокруг основной части магнитопровода между основной намагничивающей и компенсирующей катушками. При этом сердечники основной намагничивающей и компенсирующей (регулирующей) катушек выполнены с возможностью контакта с подводящей трубой трубопровода обрабатываемой питательной водой. Магнитопровод магнитодинамического ...

УСТРОЙСТВО ДЛЯ УДАЛЕНИЯ ШЛАКОВОГО СЛОЯ С МЕТАЛЛИЧЕСКИХ ИЗДЕЛИЙ

Устройство используется для удаления шлакового слоя, которым может быть окалина, с металлических изделий. Устройство содержит накладной возбудитель вибрации, включающий сдеформированные в радиальном направлении рукава высокого давления, образующие две полости, инерционную массу, зажимное приспособление, гидрообъемный генератор с системой поддержания среднего давления, соединенный с регулируемым приводом, и источник питания. Накладной возбудитель вибрации выполнен с возможностью перемещения вдоль оси изделия, а на участке обрабатываемого изделия размещено фиксирующее устройство, на котором установлен накладной возбудитель вибрации. Устройство позволяет увеличивать производительность удаления шлакового слоя и окалины с металлических изделий, полученных, как правило, литьем, а также является простым. 2 ил.

РАСПРЕДЕЛИТЕЛЬНОЕ ДНИЩЕ ДЛЯ РАСПРЕДЕЛЕНИЯ ГАЗА, СОДЕРЖАЩЕГО МЕЛКИЕ ЧАСТИЦЫ ТВЕРДОГО ВЕЩЕСТВА

... 1. Распределительное днище (1), в частности, распределительное днище с соплами, для распределения газа, содержащего тонкие частицы твердого вещества, предназначенное преимущественно для применения в агрегате с кипящим слоем, для восстановления частиц твердого вещества, содержащих окись металла, причем на распределительном днище (1) расположено, по меньшей мере, одно очистительное устройство, которое позволяет уменьшить во время работы распределительного днища образование отложений на распределительном днище, в частности, на соплах (2) днища (1) и/или, по меньшей мере, частично удалить уже образовавшиеся отложения, отличающееся тем, что очистительное устройство содержит средство (3) для очистки распределительного днища путем непосредственного механического ударного воздействия на распределительное днище, в частности, на сопла распределительного днища. 2. Распределительное днище по п. 1, отличающееся тем, что средство (3) для очистки распределительного днища выполнено с возможностью восприятия ...

УПРОЩЕННОЕ УСТРОЙСТВО ДЛЯ ОЧИСТКИ ОБЪЕКТА

... 1. Устройство очистки, содержащее камеру (1), внутри которой размещен подлежащий очистке объект (30), крышку (15) камеры и средства (4) питания очищающей текучей средой, отличающееся тем, что камера (1) содержит поршень (8), выполненный с возможностью перемещения при помощи двигателя (9), причем камера (1) имеет участки со специфическими геометрическими формами (11, 12, 13), позволяющими обеспечить контакт с внешним резервуаром текучей среды в том случае, когда упомянутый поршень занимает определенное положение внутри этой камеры (1) для реализации резкого скачкообразного повышения давления, при этом устройство содержит выходной клапан, остающийся закрытым в том случае, когда поршень увеличивает объем камеры, понижая давление внутри камеры (1).2. Устройство по п.1, отличающееся тем, что оно дополнительно содержит пружину (10), противодействующую двигателю (9) и позволяющую обеспечить движение поршня (8) в некотором первом направлении, причем двигатель (9) вызывает движение поршня (8) в ...

СПОСОБ ОЧИСТКИ ВНУТРЕННИХ ПОЛОСТЕЙ ДЕТАЛЕЙ И УЗЛОВ РАЗЛИЧНЫХ ИЗДЕЛИЙ И УСТАНОВКА ДЛЯ ЕГО ОСУЩЕСТВЛЕНИЯ

... 1. Способ очистки внутренних полостей деталей и узлов различных изделий, заключающийся в удалении посторонних частиц из внутренних полостей изделия путем воздействия на них прокачиваемой средой, отличающийся тем, что удаление посторонних частиц, находящихся во внутренних полостях изделия, осуществляют направленным вибрационным круговым и вертикальным перемещением частиц с одновременной импульсной продувкой воздуха полостей с интервалом 3 с, автоматически подаваемого в определенные полости изделия в соответствии с принятой циклограммой. ! 2. Установка для осуществления способа очистки внутренних полостей деталей и узлов различных изделий, содержащая корпус с закрепленным на нем приспособлением для изделия и систему пневмооборудования, обеспечивающую очистку внутренних полостей изделия, отличающаяся тем, что она снабжена вибратором, выполненным в виде электромагнита и трех наклонных пластин, обеспечивающих направленное круговое и вертикальное перемещение посторонних частиц в полостях изделия ...

СПОСОБ И УСТРОЙСТВО ДЛЯ ГЕНЕРИРОВАНИЯ ИМПУЛЬСОВ ГАЗА

... 1. Способ генерирования импульсов газового давления в устройстве для очистки от отложений пыли, содержащем камеру (1) сгорания, объединенную с усиливающим рупором (6), в котором горючий газ и кислород подают для получения горючей газовой смеси в камеру (1) сгорания, по существу, удлиненной формы с двумя противоположными концами (2, 3), воспламеняют газовую смесь для генерирования импульса давления посредством симметрично размещенных средств (5) зажигания в зоне воспламенения, расположенной вблизи одного конца (2) камеры сгорания, с обеспечением первоначального взрыва, вызывающего волну давления, отражающуюся от внутренних стенок указанного конца камеры сгорания с формированием зоны столкновения, в которой первоначальный взрыв, по меньшей мере, частично преобразуется в детонацию, и обеспечивают высвобождение импульса давления из камеры сгорания и его передачу в усиливающий рупор (6) для создания усиленного импульса, отличающийся тем, что волна горения газовой смеси, сжигаемой в камере (1 ...

ИГОЛЬНЫЙ ПИСТОЛЕТ

... 1. Ударное устройство в виде игольного пистолета, содержащее цилиндрический корпус (1), в котором расположен с возможностью скольжения подвижный цилиндр (2) между двумя пружинами сжатия (6, 7), при этом в цилиндре возвратно-поступательно перемещается летающий поршень (3) под воздействием сжатого воздуха и передает ударный импульс на наковальню (4), на которую опирается под давлением одной из обеих пружин (6, 7) носитель иголок, при этом в носителе (5) иголок расположено множество иголок (20) с возможностью скольжения в осевом направлении и прилегания под действием рабочего давления к наковальне (4) своими концевыми головками (21) иголок, отличающееся тем, что носитель (5) иголок содержит стакан с направляющей пластиной (50), которая выполнена, по меньшей мере, из двух слоев материала различной твердости или стойкости к износу, при этом слои расположены перпендикулярно направлению перемещения иголок (20), и находящийся ближе всего к наковальне слой материала направляющей пластины (50) состоит ...

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Установка для ультразвуковой очистки

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Способ очистки от обледенения тонкостенных поверхностей

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Устройство для обработки фильтра и прифильтровой зоны водяной скважины

Ультразвуковая установка для мойки поршневых колец

Вибратор

Способ очистки мелких стальных деталей от неметаллической пыли

Шкаф для обеспыливания спецодежды

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Vorrichtung zum Reinigen insbesondere von Abhitzekesselbauteilen, wie Kesselwänden, Schotten und/oder Bündeln, mit einem an seinem einen Ende ein Hammergewicht tragenden sowie an seinem gegenüberliegenden Ende um eine horizontale Achse verschwenkbar gelagerten Haltereisen und mit einer von einem Motor um eine parallele horizontale Achse drehbaren Bolzenscheibe, mit deren Hilfe das Hammergewicht in eine vorgegebene Höhe anhebbar ist, aus der es aufgrund Gravitation niederfällt, dadurch gekennzeichnet, daß das dem Hammergewicht (2) gegenüberliegende Ende des Haltereisens (1) an einem in einem Käfig (6) um die horizontale Achse (3) dieses Endes verschwenkbar gelagerten Zahnrad (7) befestigt ist und das Zahnrad (7) von der gleichfalls im Käfig (6) gelagerten Bolzenscheibe (5) verschwenkbar ist, die an ihrem Umfangsrand eine Mehrzahl von auswechselbaren Bolzen (9, 9') aufweist und deren Bolzen (9, 9') bei angetriebener Bolzenscheibe (5) nacheinander aufeinanderfolgende Zähne (10) des Zahnrades ...

Verbindungselement zum UEbertragen der Klopf- oder Schlagenergie auf in einem Druckbehaelter befindliche,zu reinigende Heiz- oder Kuehlflaechen

Vorrichtung und Verfahren für die Behandlung von empfindlichen Oberflächen, insbesondere von Skulpturen

Verfahren zur Sanierung von Rohrleitungen

Pneumatisches Nadelschlaggeraet

Verfahren und Vorrichtung zur Reinigung von benutzten Schüttgut-Textilcontainern oder dergleichen

Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Reinigung von benutzten Schüttgut-Textilcontainern oder dergleichen, wobei der Textilcontainer eine oberseitige Einlassöffnung, einen in etwa quader- oder zylinderförmigen Stauraum und eine unterseitige, insbesondere tüllenförmig ausgebildete Auslassöffnung aufweist. Um eine Reinigung von benutzten Schüttgut-Textilcontainern anzugeben, mit der mit geringem Aufwand und bei vertretbaren Kosten eine so gute Reinigungsleistung erzielt wird, dass die derart gereinigten Textilcontainer vielseitig weiterverwendet werden können, soll der Textilcontainer zur Reinigung über eine an der Einlassöffnung angeordnete Luftversorgung und eine an die Auslassöffnung befindliche Luftabsaugung mit Luft durchströmt werden, wobei die Luftversorgung ein derart höheres Luftvolumen als die Luftabsaugung fördert, dass der Textilcontainer aufgebläht wird.

Method and apparatus for cleaning or preheating the surface of workpieces

A workpiece surface is cleaned or preheated by producing and maintaining a glow discharge between the surface connected as a cathode (5) and an anode (3). The treatment is carried out under a coarse vacuum in an inert gas having slightly below normal pressure.

VORRICHTUNG ZUM REINIGEN DER OBERFLÄCHE EINES IN DREHUNG ANGETRIEBENEN ROTATIONSKÖRPERS

Reinigungsvorrichtung und Reinigungsverfahren für Werkstücke

Die Erfindung betrifft ein Reinigungsverfahren und eine Reinigungsvorrichtung (10) zur Reinigung mindestens einer Bruchtrennfläche (88, 89) eines Werkstücks (80), die durch Bruchtrennung hergestellt ist, wobei die Reinigungsvorrichtung (10) mindestens eine Vibrationseinrichtung (40) zur Erzeugung von Vibrationen des Werkstücks (80) und einen Werkstückhalter (20) zum Halten des Werkstücks (80) aufweist. Es ist vorgesehen, dass der Werkstückhalter (20) ein Stützteil (21) zum Auflegen des Werkstücks (80) und ein dem Stützteil (21) gegenüberliegendes Niederhalteelement (30) aufweist, zwischen denen das Werkstück (80) mit einem vertikalen Bewegungsspielraum (33) gehalten ist, und dass die Vibrationseinrichtung (40) einen Vibrationsantrieb (41) und einen durch den Vibrationsantrieb (41) antreibbaren Mitnehmer (44) zum Beschleunigen des Werkstücks (80) in Richtung des Niederhalteelements (30) aufweist, sodass das Werkstück (80) gegen das Niederhalteelement (30) prallt und Verunreinigungen (98) ...

VORRICHTUNG INSBESONDERE ZUM REINIGEN UND ENTSTAUBEN VON BREMSTROMMELN VON FAHRZEUGEN

VIBRATIONSEINRICHTUNG ZUM ENTGRATEN VON ALS GIESSEREI-KERNE ODER DERGLEICHEN AUSGEBILDETEN WERKSTUECKEN

Textile surface cleaning system for removing dust mite

The cleaning system has the textile surface subjected to a mechanical oscillation before and/or during the removal of the dust mite via applied suction. The frequency of the mechanical oscillation is selected to facilitate the separation of the dust mite and disintegration of the latter into particles in the micrometer size range. Pref. the oscillations have a frequency in the infrasonic frequency range between 10 and 16 Hz and are provided by a vibrator (2) contained within the suction head (1) of the cleaning device connected to an external oscillation source.

Multiple impulse cleaning devices

Systems and methods for removing debris from a surface are defined. A systein 20 can include a first impulse cleaning device 22 and a second impulse cleaning device 23, each impulse cleaning device generating shockwaves directed to a surface to be cleaned, wherein the first impulse cleaning device 22 and the second impulse cleaning device 23 are oriented such that the respective shock waves intersect at or proximate the surface. The system 20 further includes a controller 26 in operable communication with the first impulse cleaning device 22 and the second impulse cleaning device 23, wherein the controller 26 is configured to selectively cause phased operation of the first impulse cleaning device 22 and the second impulse cleaning device 23 such that the phased or time delayed operation selectively controls the location of the intersection of the respective shock waves.

Apparatus for the combatting of underwater growth on submerged structures

Improved centrifugal apparatus for removing rust, scale, and the like from metallic surfaces

... 493,435. Apparatus for removing rust, scale, &c. LUHR, F. A. Jan. 2, 1937, No. 18625/36. [Class 99 (ii)] In apparatus for removing rust, scale, &c. from metallic surfaces, of the kind comprising a rotatable tool head from which striking tools are pivotally suspended, the striking tools are arranged in one or more sets, each of which is composed of a number of tools 15, Fig. 1, loosely mounted, preferably through a hanger 12, on a common axially-disposed pivot 3 tooated in a "cranked" position on the tool head 1, the tools of a set being so shaped or constrained that when subject to centrifugal force, but otherwise in their free position, they are in a trailing position with respect to the radial line passing through the axes of the head 1 and pivot 3, and are also staggered in angular relation to one another. This staggering may be effected by providing variouslyshaped cams 17 on the tools for engagement with a stop 16 on the hanger 12, by disposing the pivot 14<1>, Fig. 6, of the hanger ...

Throttle valve

A pre-adjustable, connectable and disconnectable flow-limiting or throttle valve comprises a valve housing (1) having an inlet (28), an outlet (34) and an intermediate through flow channel in which a valve body is disposed. It has, especially, been aimed at avoiding clogging and, in this respect the valve body (36) is freely placed within the through flow channel which comprises a first narrow channel section (30) surrounding the valve body to provide normal flow conditions (36) with an insignificant clearance, and a second, substantially wider channel section (32) for cleaning, a stop means (38) being disposed within the valve housing (1), against said stop means (38) the valve body (36) will be resting irrespectively of within which channel section the valve body (36) is staying. Said stop means (38) and said through flow channel (30, 32) are relatively displaceable in an axial direction, so that the freely supported valve body (36) can be moved between the narrow channel section and ...

Sound generating system

A sound generating system, suitable among other purposes for keeping boilers and the like free of soot, comprises a sound generator (13), for example a rotary sound generator, which functions by interrupting an air or gas supply at predetermined frequent intervals, at least one resonance tube (18, 19, 20) connected to receive sound pulses produced by the sound generator (13), and, disposed in the connecting line between the sound generator (13) and the or each resonance tube (18, 19, 20), a valve (21, 22, 23) having a straight-through flow passage closable by rotation of a rotary valve member. The system makes it possible to operate several such resonance tubes (18, 19, 20) from a single sound generator (13).

Methods and apparatus for facilitating cleaning geophysical equipment, using ultrasonic frequency sound waves, whilst being towed by a vessel.

Various methods and apparatus for facilitating cleaning of submerged geophysical equipment using sound waves transmitted at ultrasonic frequencies are disclosed. In some embodiments, one or more transducers (102) may be configured to transmit sound at one or more ultrasonic frequencies. The sound at ultrasonic frequencies may be transmitted in the vicinity of submerged geophysical equipment, such as a sensor streamer (104) towed behind a survey vessel. Obstructions (e.g., barnacle larvae) adhering to surfaces of the geophysical equipment may be loosened or removed altogether when ultrasonic transmissions occur within its vicinity. The transducers used to transmit the ultrasonic frequencies may be implemented in various ways, such as being attached to a remote operated vehicle, a cleaning unit, or as being an integral component of the geophysical equipment.

Improvements relating to the manufacture of hollow glass articles

In the method of making hollow glass articles wherein the article is subjected to an operation such that glass particles are deposited and held on the interior of the glass article, the method of removing such particles which comprises contacting the glass article with a resonator of an ultrasonic generator system and subjecting the article to ultrasonic vibrations from the ultrasonic generator.

Powered impact tools

... 979,744. Percussive tools. T. MIKIYA. Feb. 8, 1963 [Aug. 7, 1962], No. 5296/63. Heading B4C. A compressed air-actuated percussive tool comprises a rear cylinder 1 in which a hammer piston 22 slides, a front cylinder 2, a toolholder 35 slidable in the front cylinder, air passages 15, 151, 16 formed in the walls of the cylinders, valve means 8 controlling the supply of air to the passages, an inlet port 30 and exhaust port 32 for admitting and exhausting air from the rear of the piston when the latter is in a retracted and advanced position respectively, a port 41 for introducing compressed air from the passage 16 into air passages 40 in the holder when it is in its advanced position, an anvil 34, and exhaust ports 32, 44 for connecting the spaces above and below the anvil to atmosphere. The retracted position of the piston 22, anvil 34 and tool-holder 35 is as shown in Fig. 2, so that in operation, when the valve 8 is opened by means of a lever 9 compressed air is fed via a passage ...

COMMINUTING APPARATUS

Improvements in or relating to needle-type descaling tools

... 982,559. Stud and socket fastenings; catch fastenings. INGERSOLL-RAND CO. April 22, 1963 [May 8, 1962],No. 15714/63. Headings E2A and E2B. [Also in Division B4] A guide sleeve 42 for the needles 28 of a descaling tool 10 is slidably mounted on the body 11 of the descaling tool and is provided with a locking collar 45 for securing it in a plurality of predetermined positions. The sleeve extends over the anvil 13 carrying the needles 28 and is provided with a series of slots 44 such that when a particular slot is aligned with an annular slot 40 formed in the body 11, a tang 47 formed on the locking collar 45 penetrates both slots and thereby locks the sleeve to the body. To re-position the sleeve, the collar is first rotated so that a cam surface 48 on the tang rides over the outer surface of the sleeve as shown in Fig. 4, the sleeve then axially moved to bring another slot 44 into alignment with the slot 40, and the collar finally rotated and axially moved to re-engage the tang with the ...

VIBRATORY CLEANING SYSTEM

TRANSMISSION OF POWER JOLTS

APPARATUS FOR CLEANING BRISTLED STRUCTURES STRUCTURES

Improvements in and relating to mechanical scratching or descaling devices

... 226,011. Thompson, G. H. Nov. 15, 1923. Cleaning externally.-A rotary descaling device driven by a flexible shaft has the tool k mounted on a spindle j provided at one end with a collar having an annular recess n, the spindle being mounted in a flexible ball-bearing p in the frame q at the other end. A driving spindle c engages the tool spindle by a screwed connection, this driving spindle being also mounted in a flexible ball bearing in the frame q and connected to a flexible shaft. To prevent endways motion of the tool the annular recess n is engaged by a bifurcation s on the frame. A handle q' may be provided on the frame.

Element of rotary cleaning.

Apparatus for removing dust accretions from a smelting furnace.

Apparauts for removing dust accretions from a smelting furnace

Process and device for the cleaning of the cigarette ends of worn anodes coming from tank of igneous electrolysis.

Apparauts for removing dust accretions from a smelting furnace

Apparauts for removing dust accretions from a smelting furnace

VERTEILERBODEN ZUR VERTEILUNG EINES MIT FEINEN FESTSTOFFPARTIKELN BELADENEN GASES

ANORDNUNG ZUM ABREINIGEN FLEXIBLER LEITUNGEN FUER DIE PNEUMATISCHE FOERDERUNG

PROCEDURE AND DEVICE FOR THE PRODUCTION OF GAS IMPULSES

Method for unpacking a 3d printing part

Die Erfindung betrifft ein Verfahren zum Entpacken zumindest eines mittels eines generativen Fertigungsverfahrens hergestellten Bauteils (2) aus einer Partikelmaterial- Schüttung aus nicht verfestigtem Partikelmaterial (3), wobei das nicht verfestigte Partikelmaterial (3) gemeinsam mit dem zumindest einen Bauteil (2) in einer, in Vertikalrichtung nach oben geöffneten und durch einen oberen Rand (6), sowie nach unten durch eine Bodenplatte (4), sowie seitlich durch eine Umwandung (5) begrenzte, Baubox (1) angeordnet ist, wobei das nicht verfestigte Partikelmaterial (3) fluidisiert wird und das zumindest eine Bauteil (2) mittels einer Abtransportvorrichtung (8) von der Baubox (1) abtransportiert wird, und wobei das nicht verfestigte Partikelmaterial (3) in der Baubox (1) verbleibt.

DEVICE FOR THE CLEANING OF THE IMMERSED STRUCTURES

CLEANING DEVICE AND CLEANING METHOD

PERCUSSIVE TOOL FOR CLEARING AWAY SURFACES

ARRANGEMENT TO ABREINIGEN FLEXIBLE LINES FOR THE PNEUMATIC PROMOTION

PROCEDURE AND DEVICE FOR THE CLEANING OF USED BULK MATERIAL TEXTILE CONTAINERS OR SUCH A THING

PROCEDURE FOR THE ABLOSEN OF AT UPPERFLAT RESPONSIBLE DEPOSITS BY FLEXIBLE DEFORMATION THE DEPOSITS OF BASIC MATERIAL

DEVICE FOR CLEANING THE SURFACE OF A IN TURN OF PROPELLED BODY OF REVOLUTION

PROCEDURE FOR REMOVING FROM LACQUER COATINGS ON A METAL DESIGN

CLEANING WITH WELDING LANCES AND BLAST GRAINS

BEVERAGE-MORE READY WITH A WATER HEATER AND WITH A DEVICE AGAINST BOILER SCALE DEPOSIT

Blast media containing mgo

Method and system for removing retentate from filters

A cleaning system and method of cleaning filters that removes the ash in the plugged regions is disclosed. The filter is subjected to vibrations, which serve to loosen trapped and packed retentate from the filter. The loosened retentate is then captured by a collection bin. The cleaning system can be integral with the intended application, such as within an automobile. In another embodiment, the cleaning system is a separate cleaning station, where the filter is removing from its intended application, cleaned, and then reinstalled.

An ultrasonic cleaning method

Abrasive coating remover and process for using same

CO2 jet spray system employing a thermal CO2 snow plume sensor

CARBON ELECTRODE CLEANING SYSTEM

Apparatus and method for treating sensitive surfaces, in particular of sculptures

Improved cleaning head

MACHINE FOR REMOVING BURRS FROM SLABS

METHOD AND SYSTEM FOR CLEANING GLASS SURFACE OF PAVEMENT LIGHT OR REFLECTOR

... [PROBLEMS] A method and a system for cleaning a glass surface of an object, e.g. a pavement light, a runway guide light or a reflector, installed on various pavements by blasting a cleaning agent from a blast nozzle to the glass surface. The blast nozzle is installed on the front end of an arm of a working robot mounted on a truck. [MEANS FOR SOLVING PROBLEMS] A truck mounted with a cleaning agent blaster and a working robot (21) provided with a blast nozzle (23) and a CCD camera (24) at the forward end of a manipulator is stopped at a specified position in the vicinity of an object to be cleaned, i.e. a pavement light or a reflection mirror (30). Based on an image of the object taken by the CCD camera (24), dimensions are recognized from distance information through processing by a vehicle-mounted computer, the image shape of the object is collated with a stored shape and recognized, and then positional information of the recognized object is searched. Cleaning agent is blasted from the ...

SIMPLIFIED CLEANING AND FILLING DEVICE

... ²²²Dispositif d'intervention délicate dans une enceinte (1) close comprenant un ²(10) conduit dont une première extrémité (11-13) est destinée à pénétrer au ²sein de l'enceinte, le conduit étant en outre relié : -à un moyen de ²diminution de pression (16) dont la fonction est de provoquer une baisse de ²pression au sein de l'enceinte ; -à un conduit de sortie (19) pour évacuer la ²matière aspirée ; -à un conduit relié (20) à un dispositif (21, 22) de détente ²brutale de pression et à une ouverture (23) du dispositif permettant la mise ²en contact de l'extrémité du conduit avec l'air extérieur quand la pression au ²sein de l'enceinte atteint une valeur sous un certain seuil.² ...

REMOVAL OF GLASS PARTICLES FROM GLASS ARTICLES

APPARATUS FOR REMOVING DUST ACCRETIONS FROM A SMELTING FURNACE

The invention relates to an apparatus for mechanically breaking up and detaching dust accretions created by process gases and accumulated on the inner walls of a suspension smelting furnace and/or a waste heat boiler permanently connected to the suspension smelting furnace. According to the invention, on the outer surface (7, 13) of the wall of a suspension smelting furnace (1) and/or a waste heat boiler (6), in the vicinity of the connecting point (5) of the suspension smelting furnace and the waste heat boiler, there is installed at least one striker device (8, 14), whereby there can be created a mechanical impact effect and mechanical contact between the apparatus (8, 14) and at least one of the dust accretions (12, 19).

LABEL RELEASE AND SEPARATION SYSTEM

A system for releasing and separating labels from containers has a releaser for mixing the containers with introduced fluids and for providing the containers with a sufficient retention time and agitation to clean the containers and release the labels therefrom. The system further includes a separator for receiving the containers and labels from said releaser. The separator has an inclined base with a plurality of counter-rotating rollers adapted to urge the labels and introduced fluid away from said containers. The rollers are spaced to encourage some of the containers to become wedged therebetween to enhance performance of the separator.

DISTRIBUTOR BASE FOR DISTRIBUTING A GAS WHICH IS LADEN WITH FINE SOLIDS PARTICLES

The invention relates to a distributor bottom (1), especially a nozzle distributor bottom, for the distribution of a gas charged with solid particles, preferably used in a fluidised bed unit, especially for the reduction of solid particles containing metal oxide. At least one moveable cleaning device is arranged on the distribution bottom, enabling the formation of deposits on the distributor bottom, especially on the nozzles of the distributor bottom to be reduced during operation of said distributor bottom, and enabling deposits already formed thereon to be at least partially removed. The cleaning device is provided with a means (3) for cleaning the distributor bottom by means of a directly mechanical, especially beating effect on the distributor bottom, especially the nozzles of a nozzle distributor bottom. The invention also relates to a method for reducing the formation of deposits and/or at least partial removal of deposits on a distributor bottom.

TRANSFER OF IMPACT FORCE ONTO HEATING OR COOLING SURFACES, AND DEVICE FOR EFFECTING SUCH TRANSFER

SYSTEM AND METHOD FOR SURFACE CLEANING

A system (10) for cleaning an object (18) includes an acoustic device (20) configured to deliver acoustic waves (28) to the object (18), a cleaning medium dispenser (22) configured to deliver a cleaning medium (30) to a surface (16) of the object (18), a rinsing medium dispenser (24) configured to deliver a rinsing medium (32) to the surface (16), a vacuum (26) configured to deliver a vacuum airflow (34) proximate the surface (16), wherein the acoustic waves (28) generate acoustic vibrations in the object (18) to dislodge debris (14) from the surface (16), acoustically treat the cleaning medium (30) and the rinsing medium (32), and atomize the cleaning medium (30), the debris (14) collected by the cleaning medium (30) and the rinsing medium (32).

SYSTEM AND METHOD FOR SURFACE CLEANING

A system for cleaning (10) an object (18) may include a cleaning medium dispenser (22) configured to deliver a cleaning medium (26) to a surface (16) of the object, wherein the cleaning medium dislodges and captures debris from the surface, an ultrasonic device (20) configured to deliver ultrasonic waves (28) to the object, wherein the ultrasonic waves generate ultrasonic vibrations in the object to atomize the cleaning medium from the surface and a vacuum (24) configured to provide a vacuum airflow, wherein the vacuum airflow collects atomized cleaning medium and debris from the surface.

DEVICE FOR ELIMINATING SURFACE-FORMED HOAR FROST, IN PARTICULAR ON AN OPTICAL OR RADIO-ELECTRIC WINDOW

ABRÉGÉ DESCRIPTIF Dispositif pour éliminer le givre forme en surface d'une paroi, notamment d'une fenêtre optique ou radioélectrique Ce dispositif comprend : un matériau piézoélectrique (10) présentant une surface active vibrante coopérant mécaniquement avec la paroi à dégivrer, et des moyens de polarisation de ce matériau piézoélectrique, comprenant une source de tension alternative (21) et des électrodes conductrices ou semiconductrices (20, 20') placées en contact avec ce matériau selon une géométrie propre à engendrer au sein de celui-ci une onde acoustique présentant une direction de vibration orientée longitudinalement (1, 2) et/ou transversalement (3) à ladite surface à dégivrer, et l'amplitude de cette vibration étant suffisante pour, respectivement, décoller et/ou briser le dépôt de givre formé sur ladite surface. Le matériau piézoélectrique (10) est de préférence un polymère ferroélectrique tel qu'un polymère du groupe comprenant le PVF2, le PVF2-TrFE, le PVDCN-VAc, le PVF2-TFE ...

METHOD AND APPARATUS FOR COMPENSATING FOR CHANGES IN VISCOSITY IN A TWO-COMPONENT DISPENSING SYSTEM

A two-component mixing and dispensing system for mixing and dispensing two-component polymeric materials which react chemically with one another when combined to form a mixture includes a controller for adjusting the pressure at which at least one of the components is supplied to a dispenser dependent upon variations in the parameters which affect the cure time of the mixture.

METHOD AND DEVICE FOR TREATING CERAMIC COMPONENTS

The invention especially relates to components used as ceramic catalysts in denitration plants. In said plants, the catalysts are impinged upon by low frequency sound. This enables the surfaces of the catalysts to be cleaned and simultaneously enhances their efficacy. If the catalysts cannot be reactivated they are subjected to final intensive cleaning wherein they are exposed once more to low frequency sound. Subsequently, the catalysts are crushed and the ceramic material can be used in all cases where the chemical properties of the material is of no particular significance. The cleaned particles containing pollutants are dumped or disposed of in melting chamber furnaces.

Hämmervorrichtung zur Behandlung von Metall- und Steinflächen.

Procédé de nettoyage de pièces d'argenterie et machine pour la mise en oeuvre de ce procédé

Vorrichtung zum Reinigen von Metall- und Steinflächen durch Schlagwirkung.

Verfahren zur Reinigung von Absperrventilen und Vorrichtung zur Durchführung dieses Verfahrens

Kraftgetriebenes Schlagwerkzeug

Outil de décapage

Verfahren zur Reinigung von Metalloberflächen von Verunreinigungen, insbesondere Zunder, sowie Vorrichtung zur Ausführung dieses Verfahrens

VERFAHREN ZUM LOSLOESEN VON ABLAGERUNGEN AN OBERFLAECHEN VON BAUTEILEN.

Device for removing coats of paint and rust from steel constructions

Percussion tool for cleaning surfaces

Percussion tool for cleaning surfaces with elongate housing with metal cleaning pins projecting from one end ...

Dry type cleaning case and dry type cleaning device

A dry type cleaning case cleans a cleaning object by causing a cleaning medium to fly by an airflow and contact the cleaning object. The dry type cleaning case includes an internal space in which the cleaning medium is caused to fly; an opening that comes in contact with the cleaning object so that the cleaning medium collides with the cleaning object; a ventilation path through which air from outside is passed to the internal space; a suction opening configured to generate a revolving airflow in the internal space by suctioning the air that is guided into the internal space through the ventilation path; a porous unit configured to pass removed matter that is removed from the cleaning object to a side of the suction opening; and a humidifying unit configured to increase humidity in an area where the cleaning medium flies.

Self cleaning optical probe

An optical probe comprising an elongate hollow body having an internal chamber for receiving an optical sensor and/or an light emission device, such as one or more optical fibres, an optical window being provided at a first end of the hollow body, said optical window defining a wall of said internal chamber for transmitting light therethrough, and an ultrasonic transducer provided at a second end of the elongate body opposite said first end for cleaning said optical window via ultrasonic vibrations, wherein said ultrasonic transducer is provided with an entry aperture extending through the ultrasonic transducer, through which entry aperture optical fibres, cables or wires may pass to enter said internal chamber.

Removal of residual particulate matter from filter media

A method for removing residual filter cakes that remain adhered to a filter after typical particulate removal methodologies have been employed, such as pulse-jet filter element cleaning, for all cleanable filters used for air pollution control, dust control, or powder control.

User Interfaces and Associated Apparatus and Methods

In one or more embodiments described herein, there is provided an apparatus for a user interface, the user interface including a user interface surface, the user interface surface including at least part of a self cleaning composition, the composition being configured to draw away at least one dermatological contaminant from one or more contaminated regions of the user interface surface to thereby provide a self-cleaning user interface surface. 1. An apparatus for a user interface , the user interface comprising a user interface surface , the user interface surface comprising a self cleaning composition , the composition being configured to draw away at least one dermatological contaminant from one or more contaminated regions of the user interface surface to thereby provide a self-cleaning user interface surface.2. The apparatus of claim 1 , wherein the self cleaning composition is configured to draw away dermatological contaminants towards one or more of:the perimeter of the user interface surface, the underneath of the user interface surface to thereby protect the user interface from dermatological contaminants.3. The apparatus of claim 1 , wherein the self cleaning composition comprises a drain region and the self cleaning composition is configured to draw away dermatological contaminants towards the drain region to provide a self-cleaning user interface surface.4. The apparatus of claim 3 , wherein the drain region is positioned separately from the user interface surface so that dermatological contaminants drawn away by the self cleaning composition are substantially separate from the user interface surface.5. The apparatus of claim 4 , wherein the drain region is positioned towards one or more of:the perimeter of the user interface surface, the underneath of the user interface surface, and substantially in the same plane as the user interface surface, to thereby protect the user interface from dermatological contaminants.6. The apparatus of claim 3 , wherein ...

Dry-type cleaning chassis, dry-type cleaning device, and dry-type cleaning system

A dry-type cleaning chassis for cleaning a cleaning target by colliding the cleaning media with the cleaning target, the cleaning media being blown by an air flow includes an internal space where the cleaning media are to fly; an opening part being in contact with the cleaning target so that the cleaning media collide with the cleaning target; an air inlet duct introducing external air into the internal space; a suction port generating a first air flow caused by a circulating air flow in the internal space by suctioning the introduced external air; an injection port generating at least a second air flow increasing a speed of the cleaning media flown by the circulating air flow; and a porous unit passing objects removed from the cleaning target to a suction port side.

METHOD AND APPARATUS FOR REMOVING ORGANIC MATERIALS

A method for removing organic materials includes providing a target object having the organic materials adsorbed thereon, and an adsorbent, into a space including a non-liquid medium therein; and separating the organic materials from the target object by applying ultrasound waves to the target object having the organic materials adsorbed thereon and the adsorbent in the space, and disposing the organic materials to the adsorbent. 1. A method of removing organic materials , the method comprising:providing a target object having the organic materials adsorbed thereon, and an adsorbent, into a space comprising a non-liquid medium therein; andseparating the organic materials from the target object by applying ultrasound waves to the target object having the organic materials adsorbed thereon and the adsorbent in the space, and disposing the organic materials on the adsorbent.2. The method of claim 1 , further comprising separating the adsorbent having the organic materials disposed thereon from the target object after the ultrasound waves are applied.3. The method of claim 1 , wherein:the non-liquid medium is a gaseous medium;the space is a chamber comprising the gaseous medium; andthe separating the organic materials from the target object comprises applying the ultrasound waves to the target object having the organic materials adsorbed thereon and the adsorbent in the gaseous medium of the chamber.4. The method of claim 3 , wherein the chamber further comprises a surface on which static electricity is generated due to friction between the adsorbent and the surface.5. The method of claim 1 , wherein:the providing a target object and an adsorbent comprises placing the adsorbent adjacent to the target object; andthe separating the organic materials from the target object comprises placing an ultrasonicator at a location adjacent to the adjacent adsorbent and target object, and applying ultrasound waves generated by the ultrasonicator to the adjacent adsorbent and target ...

PIEZOELECTRIC SYSTEMS AND APPLIANCES FOR REMOVING EYE MAKEUP AND RELATED METHODS

Piezoelectric systems and appliances for removing eye makeup and related methods are described. 1. A system comprising:an applicator removably coupled with a lever;a piezoelectric beam rotatably coupled to the lever opposite the applicator, fixed at an end opposite the lever, and operably coupled to a power source; andcircuitry configured to oscillate a portion of the piezoelectric beam and the applicator.2. The system of claim 1 , wherein the lever is configured to amplify the oscillation of the applicator relative to the oscillation of the portion of the piezoelectric beam.3. The system of claim 1 , further comprising a sheath configured to limit the oscillation of the portion of the piezoelectric beam.4. The system of claim 1 , wherein the circuitry is further configured to oscillate the portion of the piezoelectric beam and the applicator at a frequency that does not include a resonant frequency of an ocular cavity.5. The system of claim 1 , wherein the circuitry is further configured to provide a haptic feedback after a treatment period.6. The system of claim 1 , wherein the circuitry is further configured to provide a haptic feedback when the applicator is loaded beyond a limit.7. The system of claim 1 , further including a reservoir carrying a cleansing fluid claim 1 , wherein the reservoir is coupled to the piezoelectric beam and configured to expel the cleansing fluid with the oscillation of the portion the piezoelectric beam.8. The system of claim 1 , wherein the applicator resists bio-contamination.9. The system of claim 1 , wherein the applicator is configured to oscillate at a rate and for a duration that avoids scratching a cornea.10. The system of claim 1 , wherein the applicator is configured to carry a cleansing solution.11. The system of claim 1 , wherein the piezoelectric beam is a bimorph piezoelectric beam.12. A system comprising:a piezoelectric beam fixed at a first end region and operably coupled to a power source;a lever rotatably coupled to ...

VENT HOLE CLEANING APPARATUS AND VENT HOLE CLEANING METHOD

To provide a vent hole cleaning apparatus and a vent hole cleaning method which can accurately calculate a position of a vent hole and can automatically clean the vent hole. 1. A vent hole cleaning apparatus for cleaning a vent hole provided on a molding surface of a mold for vulcanizing a rubber product comprising:a detecting means for detecting a shape of the molding surface;a cleaning means for cleaning the vent hole;a controlling means for storing in advance molding surface information including shape information of the molding surface including a position of the vent hole and for calculating the position of the vent hole by comparing the shape of the molding surface obtained by the detecting means with the molding surface information; anda guiding means for moving the cleaning means based on the calculated position of the vent hole.2. The vent hole cleaning apparatus according to claim 1 , whereinthe detecting means includes a 3D laser sensor for measuring the three-dimensional shape of the molding surface.3. The vent hole cleaning apparatus according to further comprises an imaging means for imaging the molding surface including the position of the vent hole calculated by the controlling means claim 1 , whereinthe controlling means calculates a movement amount of the cleaning means by comparing an image obtained by the imaging means with the molding surface information.4. The vent hole cleaning apparatus according to claim 1 , whereinthe cleaning means cleans the vent hole by ultrasonic vibration.5. A vent hole cleaning method for cleaning a vent hole provided on a molding surface of a mold for vulcanizing a rubber product comprising:a step of detecting a shape of the molding surface;a step of calculating a position of the vent hole by comparing the shape of the molding surface obtained in the step of detecting with molding surface information stored in advance and including a position of the vent hole;a step of moving a cleaning means to the vent hole based ...

Method and Apparatus for Enhanced Cleaning and Inspection

A cleaning and inspection system includes a cleaning chamber and retaining structure disposed within the cleaning chamber and configured to secure an article to be cleaned within the cleaning chamber. The cleaning and inspection system also includes a gas distributor disposed within the cleaning chamber and configured to distribute a turbulent flow of gas into the cleaning chamber that facilitates removal of foreign particles from a surface of the article. Further, the system includes a particle collection surface positioned to collect foreign particles removed from the surface of the article. 1. A method of cleaning and inspecting an article , comprising:securing the article within a cleaning chamber using retaining structure;distributing a turbulent flow of gas into the cleaning chamber to facilitate removal of any foreign particles attached to a surface of the article;collecting any foreign particles removed from the surface of the article on a particle collection surface; andinspecting the particle collection surface to determine a presence of any foreign particles removed from the surface of the article.2. The method of claim 1 , wherein the collecting includes directing any foreign particles removed from the surface of the article toward the particle collection surface.3. The method of claim 1 , further including inspecting claim 1 , prior to the collecting claim 1 , the particle collection surface to determine a presence of any pre-existing particles.4. The method of claim 1 ,wherein the particle collection surface is a silicon wafer; andwherein the inspecting includes inspecting the wafer with a semiconductor wafer inspection tool.5. The method of claim 1 , wherein distributing includes distributing the gas into the cleaning chamber through a plurality of differently-sized distribution apertures claim 1 , the plurality of differently-sized distribution apertures creating the turbulent flow of gas.6. The method of claim 1 , wherein distributing includes ...

SYSTEM AND METHOD FOR COATING REMOVAL

A system for removing a coating from an underlying layer can include a wave-based weakening system configured to weaken the coating by decreasing a coupling force between the coating and the substrate, a coating removal mechanism configured to remove the weakened coating from the underlying layer, and a sensor configured to determine a property associated with the coating. A method for removing a coating from an underlying layer can include generating a weakened coating and removing the weakened coating. 1. A system for removing a coating from an underlying layer , the system comprising:a housing defining an opening, wherein the opening is configured to be adjacent to the coating;a light source configured to emit electromagnetic radiation directed toward the opening, wherein the light source is coupled to the housing;an ultrasonic emitter configured to emit ultrasonic waves directed toward the opening, wherein the ultrasonic emitter is coupled to the housing;a coating removal mechanism configured to remove the coating from the underlying layer, wherein the coating removal mechanism is coupled to the housing; anda sensor configured to determine a property associated with the coating, wherein a system operation parameter is determined based on the property.2. The system of claim 1 , wherein the ultrasonic emitter is operable between:a contact mode wherein the ultrasonic emitter directly contacts the coating; anda noncontact mode wherein the ultrasonic emitter is a distance above the coating.3. The system of claim 2 , wherein the ultrasonic emitter is operable in the contact mode when the coating has a first coating property and is operable in the noncontact mode when the coating has a second coating property claim 2 , different from the first coating property.4. The system of claim 2 , wherein the sensor is coupled to the ultrasonic emitter claim 2 , wherein the sensor comprises a pressure sensor configured to measure a contact pressure between the ultrasonic emitter ...

Apparatus for Controlling Solids Build Up in a Mixer, Submerged Flight Conveyor, Unloader or Similar Device

The apparatus of the present invention comprises a plurality of flexible impact elements for controlling the buildup of solids in a mixer, submerged flight conveyor, unloader or similar device. The device for use with the impact elements has at least one shaft and a plurality of rotating elements which rotate around a drive sprocket or extend radially from a shaft for moving ash or similar particulate solids. The flexible impact elements communicate with the device so as to limit or control the buildup of solids on the rotating elements, thus enabling a more efficient throughput of materials by the device. 1. An improved submerged flight conveyor system comprising:a) a drive sprocket;b) a drive chain engaged with the drive sprocket;c) a first and second flight attached at regular intervals along the length of the drive chain; andd) a plurality of impact chains for striking the flights upon rotation around the drive sprocket;whereby the first and second flights are spaced at sufficiently close intervals such that the gravitational discharge of the second flight begins prior to the rotational clearance of the first flight around the drive sprocket.2. The system of claim 1 , wherein the impact chains contact the flights during the gravitational discharge of particulate located on the flights.3. (canceled)4. (canceled)5. (canceled)6. (canceled)7. (canceled)8. (canceled)9. (canceled)10. (canceled)11. (canceled)12. (canceled)13. (canceled)14. (canceled)15. (canceled)16. (canceled)17. (canceled)18. (canceled)19. (canceled)20. (canceled) This application claims priority from prior application Ser. No. 14/025,441 filed Nov. 12, 2013 which claims priority to application Ser. No. 12/609,446 filed Oct. 30, 2009.The present invention relates to a system for the improved control and/or avoidance of solids buildup on mixers, unloaders, submerged flight conveyors and similar conditioning equipment for the throughput and processing of ash or similar materials. Specifically, the ...

ULTRASONIC VIBRATION SYSTEM AND METHOD FOR REMOVING/AVOIDING UNWANTED BUILD-UP ON STRUCTURES

A method includes calculating, using a processor, an impedance or forward and reflected power coefficients of a phased system including a plurality of actuators disposed on a structure; and activating the plurality of actuators disposed on the structure to produce shear stress via ultrasonic continuous wave activation to at least one of delaminate or weaken an adhesion strength of a contamination on the structure. 1. A method , comprising:calculating, using a processor, an impedance of a phased system including a plurality of actuators disposed on a structure; andactivating the plurality of actuators disposed on the structure to produce shear stress via ultrasonic continuous wave activation to at least one of delaminate or weaken an adhesion strength of a contamination on the structure.2. The method of claim 1 , wherein calculating the impedance of the phased system includes:determining an impedance of a subset of the plurality of actuators,determining a cross-impedance of a subset of the plurality of actuators, anddetermining the impedance of the phased system by at least applying appropriate phase shifts and mathematically combining the determined impedances and cross-impedances.3. The method of claim 1 , further comprising phasing of the plurality of actuators utilizing 180° phasing increments.4. The method of claim 3 , wherein the 180° phasing increments are achieved by changing an orientation of a relay coupled to the plurality of actuators.5. The method of claim 3 , wherein the 180° phasing increments are achieved by utilizing a phase-splitting circuit configured to induce 180° phase inversion.6. The method of claim 1 , further comprising:adjusting a frequency at which the plurality of actuators are activated; andadjusting a phase at which the plurality of actuators are activated.7. A system claim 1 , comprising:a plurality of actuators configured to be coupled to a surface of a structure;circuitry coupled to the plurality of amplifiers for driving the ...

METHOD FOR CLEANING A SOLID SUPPORT OF A FERMENTATION REACTOR COMPRISING A CONTAMINATED POLYURETHANE FOAM

The present invention relates to a process for cleaning a solid support of a fermentation reactor for the production of alcohols by fermentation using a sugary fluid, the solid support comprising a polyurethane foam inoculated with a biomass produced by a solvent-producing strain belonging to the genus , the process comprising placing the solid support in contact with a fluid originating from the fermentation must enriched in alcohol and/or acetone and/or an aqueous solution at basic pH. 132Clostridium. A process for cleaning a solid support of a fermentation reactor () for the production of alcohols by fermentation using a sugary fluid () , the solid support comprising a polyurethane foam inoculated with a biomass produced by a solvent-producing strain belonging to the genus , the process comprising placing the solid support in contact with a fluid originating from the fermentation must enriched in alcohol and/or acetone and/or an aqueous solution at basic pH.2. The process as claimed in claim 1 , in which the fluid originating from the fermentation must comprises at least one compound chosen from butanol claim 1 , isopropanol and ethanol.3. The process as claimed in claim 2 , in which the fluid originating from the fermentation must comprises butanol.4. The process as claimed in claim 2 , in which the fluid originating from the fermentation must comprises at least 10 g/L of the compound.51. The process as claimed in claimed claim 2 , in which the fluid originating from the fermentation must comprises at least one element from the group consisting of:{'b': 18', '21', '22', '27', '28, 'a source of butanol, a beer-column head effluent (), a beer-column reflux (), a beer-column distillate (), an isopropanol-ethanol-water column head mixture (), a source of isopropanol, an isopropanol-ethanol-water column tail effluent (), and a source of acetone.'}6. The process as claimed in claim 5 , in which the source of butanol comprises at least 90% by weight of butanol.718. The ...

METHOD OF MANUFACTURING PLASTIC STENT USING PLASMA

A method of manufacturing a plastic stent according to an embodiment of the present invention includes a first process of cleaning a surface of the stent including a plastic material to perform pretreatment, a second process of plasma-treating the pretreated surface of the stent, and a third process of introducing a hydrophilic functional group to the plasma-pretreated surface of the stent. 1. A method of manufacturing a plastic stent , the method comprising:a first process of cleaning a surface of the stent including a plastic material to perform pretreatment;a second process of plasma-treating the pretreated surface of the stent; anda third process of introducing a hydrophilic functional group to the plasma-pretreated surface of the stent.2. The method of claim 1 , wherein the first process includes depositing the stent including the plastic material in a 70˜80% ethyl alcohol solution and radiating ultrasonic waves thereto.3. The method of claim 1 , wherein the second process is performed using a plasma of 550 to 600 V for 5 to 7 minutes while moisture and oxygen gas are supplied to a chamber.4. The method of claim 1 , wherein the third process includes depositing the plastic stent in a reaction solution for introducing the functional group and then performing plasma treatment claim 1 , followed by additional deposition in the reaction solution and then drying.5. The method of claim 4 , wherein the plasma treatment in the third process is performed using a plasma of 550 to 600 V for 5 to 7 minutes while moisture and oxygen gas are supplied to a chamber.6. A plastic stent claim 4 , a surface of which is modified using plasma treatment so as to impart hydrophilicity thereto.7. The plastic stent of claim 6 , wherein the surface is modified using the plasma treatment claim 6 , so that a hydrophilic functional group is attached to the surface.8. The plastic stent of claim 7 , wherein the plasma treatment includes:a first process of cleaning the surface of the stent ...

APPARATUS FOR REMOVING PARTICLES FROM PRINTED CIRCUIT BOARD AND METHOD FOR REMOVING PARTICLES FROM PRINTED CIRCUIT BOARD

Disclosed herein are an apparatus for removing particles from a printed circuit board and a method for removing particles from a printed circuit board. The apparatus includes: a vibration generating unit vibrating a printed circuit board; a vacuum sucking unit formed over the printed circuit board and removing the particles from the printed circuit board; and a controlling unit controlling the vibration generating unit and the vacuum sucking unit. 1. An apparatus for removing particles from a printed circuit board , the apparatus comprising:a vibration generating unit vibrating a printed circuit board;a vacuum sucking unit formed over the printed circuit board and removing the particles from the printed circuit board; anda controlling unit controlling the vibration generating unit and the vacuum sucking unit.2. The apparatus according to claim 1 , further comprising a photographing unit formed over the printed circuit board and photographing the printed circuit board.3. The apparatus according to claim 2 , wherein the controlling unit is connected to the photographing unit and moves the vacuum sucking unit to the position so as to suck the particles when a position of the particles is determined from an image photographed by the photographing unit.4. The apparatus according to claim 1 , wherein the vibration generating unit aggregates the particles on the printed circuit board at a predetermined position.5. The apparatus according to claim 1 , wherein the vibration generating unit is formed of an acoustic device.6. The apparatus according to claim 1 , wherein the vibration generating unit is formed so as to contact the printed circuit board and vibrates the printed circuit board.7. The apparatus according to claim 1 , wherein the vacuum sucking unit is movably formed over the printed circuit board.8. The apparatus according to claim 1 , wherein the vacuum sucking unit is formed so as to be fixed at a predetermined position over the printed circuit board.9. The ...

SNOW ADHESION PREVENTING DEVICE AND SIGNALING APPARATUS

There is provided a signaling apparatus including a plurality of LED elements provided in a signal lamp body; a transparent panel provided in the LED elements and configured to transmit outgoing light from the LED elements on a rear side to a front surface to which snow adheres; a frame unit provided on an outer periphery of the panel; and vibration generators provided in the frame unit and configured to vibrate the panel. 1. A snow adhesion preventing device comprising:a transparent panel configured to transmit outgoing light from LED elements on a rear side to a front surface to which snow adheres;a frame unit provided on an outer periphery of the transparent panel; andvibration generators provided in the frame unit and configured to vibrate the transparent panel.2. The device according to claim 1 , further comprising:a sensor configured to detect snow adhesion to the transparent panel,wherein the vibration generator removes the snow adhesion with detection of the snow adhesion of the sensor.3. The device according to claim 2 ,wherein the sensor hasa separate light source provided on a rear side of the transparent panel, anda light receiving unit provided on the rear side of the panel to receive light reflected and returned by the snow adhesion on the front surface of the transparent panel from the separate light source.4. The device according to claim 1 , further comprising:a housing to which the transparent panel and the frame unit are fixed; anda temperature sensor provided within the housing,wherein the vibration generator operates when a temperature measured by the temperature sensor is a threshold temperature or lower.5. The device according to claim 2 ,wherein the sensor is a reflection type sensor.6. The device according to claim 2 ,wherein the sensor is light receiving sensor.7. The device according to claim 2 ,comprising a plurality of sensors.8. The device according to claim 1 ,wherein the plurality of LED elements comprises a red LED element, a green ...

Ultrasound Lens Structure Cleaner Architecture and Method

A lens structure system. The system comprises a lens structure and a multi-segmented transducer coupled to the lens structure. The multi-segmented transducer comprises a plurality of segments. For each segment in the plurality of segments, there also is a first conductor and a second conductor electrically coupled to the segment. 1. A lens structure system , comprising:a lens structure;a multi-segmented transducer coupled to the lens structure, comprising a plurality of segments; andfurther comprising, for each segment in the plurality of segments, a first conductor and a second conductor electrically coupled to the segment.2. The system of and further comprising circuitry for applying a voltage to selected segments in the plurality of segments.3. The system of wherein the circuitry for applying a voltage comprises circuitry for applying a voltage with standing wave signals.4. The system of wherein the circuitry for applying a voltage comprises circuitry for applying a voltage to all of the segments in the plurality of segments at a single time.5. The system of wherein the circuitry for applying a voltage comprises:circuitry for applying a voltage to a first subset of the plurality of segments at a first time; andcircuitry for applying a voltage to a second subset of the plurality of segments at a second time.6. The system of and further comprising circuitry for applying a voltage to respective selected segments in the plurality of segments at different respective times.7. The system of wherein the circuitry for applying a voltage comprises circuitry for applying signals to achieve a different oscillatory response on the lens structure at each of the different respective times.8. The system of wherein each different oscillatory response comprises a mode shape.9. The system of wherein each different oscillatory response comprises a mode shape from a set consisting of a mode (0 claim 7 ,1) shape and a mode (1 claim 7 ,1) shape.10. The system of wherein each different ...

Method and device for preparing cleaned rock salt

A method and a device for preparing cleaned rock salt are provided in the present disclosure. The method includes examining a plurality of rock salt blocks and positioning a qualified rock salt block; performing a first three-dimensional photographing to determine an area of a contaminant; in response to the area of the contaminant, performing a pre-cleaning process, an enhanced cleaning process, and an ultrasonic cleaning process with movable probes or performing a pre-cleaning process; performing an ultrasonic combined cleaning process; monitoring a turbidity level; in response to the turbidity level being monitored, triggering a monitoring alarm or performing a spray cleaning process, an air knife water removal process, and a hot-air drying process on a corresponding rock salt block; after the drying process, performing a second three-dimensional photographing to determine the area of the contaminant; and storing the corresponding rock salt block or performing an online explosive residue detection.

Cleaning system and method for operating the cleaning system

The application relates to a cleaning system configured for cleaning of cavities filled with a liquid, including fragmentation, debridement, material removal, irrigation, disinfection, and decontamination. The cleaning system includes an electromagnetic radiation system and a liquid. A treatment handpiece irradiates the liquid within a cavity with a radiation beam, producing a first vapor bubble using first pulse, and, at a different location, a second vapor bubble using a second pulse. The pulse repetition time is adjusted to ensure efficacy, for example such that an onset time of the second vapor bubble is within the first contraction phase of the first vapor bubble, when the first vapor bubble has contracted from its maximal volume to a size in a range from about 0.7 to about 0.1 of the maximal volume. 1. A method for cleaning of cavities filled with a liquid using an electromagnetic radiation system , wherein the electromagnetic radiation system comprises a radiation source for generating a radiation beam and an optical delivery system for delivering the radiation beam , wherein the delivery system includes a treatment handpiece and an exit component , and wherein the method comprises the following steps:using the treatment handpiece and the exit component for irradiating the liquid within the cavity with the radiation beam,choosing a wavelength of the radiation beam for significant absorption of the radiation beam in the liquid,operating the electromagnetic radiation system in pulsed operation with at least one pulse set containing at least two individual pulses, wherein a first pulse of the pulses is followed by a second pulse of the pulses with a pulse repetition time,generating a first vapor bubble within the liquid by means of the corresponding first pulse such, that the first vapor bubble oscillates in an expansion phase from a minimal volume to a maximal volume and in a subsequent contraction phase from a maximal volume to a minimal volume,generating a ...

CLEANING APPARATUS

The invention relates to a cleaning apparatus for cleaning, in particular, electrical components by means of a gaseous cleaning medium, comprising a cleaning chamber with an inner space and a wall arrangement enclosing same, a receptacle for the component in the inner space and a flow device for the cleaning medium, which comprises a pressurization device and comprises or forms at least one inlet into the inner space and at least one outlet from the inner space, wherein a pressure difference between the at least one inlet and the at least one outlet is providable by means of the flow device, and wherein the flow device is formed such that the cleaning medium forms a vortex flow at least in sections in the inner space from the at least one inlet to the at least one outlet. 1. Cleaning apparatus for cleaning components by means of a gaseous cleaning medium ,comprising a cleaning chamber with an inner space and a wall arrangement enclosing same,a receptacle for the component in the inner space,and a flow device for the cleaning medium, which comprises a pressurization device and comprises or forms at least one inlet into the inner space and at least one outlet from the inner space, wherein a pressure difference between the at least one inlet and the at least one outlet is providable by means of the flow device, and wherein the flow device is formed such that the cleaning medium forms a vortex flow at least in sections in the inner space from the at least one inlet to the at least one outlet.2. Cleaning apparatus in accordance with claim 1 , wherein the cleaning chamber is of cylindrical or substantially cylindrical configuration claim 1 , wherein the wall arrangement comprises a base wall claim 1 , a top wall claim 1 , and a circumferential side wall.3. Cleaning apparatus in accordance with claim 1 , wherein a wall arrangement of the cleaning chamber is made of at least one of an electrically conductive material and an abrasion-resistant material.4. Cleaning apparatus ...

CLEANING APPARATUS AND METHOD FOR CLEANING COMPONENTS

The invention relates to a cleaning apparatus for cleaning, in particular, electrical components with a gaseous cleaning medium, comprising a receiving device to which the component is fixed or fixable, a nozzle device with at least one nozzle element directed or directable at the component, and a holding device for said nozzle element, wherein at least one nozzle element is adapted to at least one contour of the component, in particular an outer contour or an envelope surface, as well as a pressurization device for acting upon the nozzle device with the cleaning medium, wherein at least one nozzle element of the nozzle device is exchangeably and, in particular, releasably fixable or fixed to the holding device, and wherein the cleaning apparatus comprises at least one drive device, which is in operative connection with the component and/or with the nozzle device, for achieving a relative movement of the component and the at least one nozzle element during the cleaning. The invention also relates to a method. 1. Cleaning apparatus for cleaning components with a gaseous cleaning medium ,comprising a receiving device to which the component is fixed or fixable, a nozzle device with at least one nozzle element directed or directable at the component and a holding device for said nozzle, wherein at least one nozzle element is adapted to at least one contour of the component,as well as a pressurization device for acting upon the nozzle device with the cleaning medium,wherein at least one nozzle element of the nozzle device is exchangeably fixable or fixed to the holding device,and wherein the cleaning apparatus comprises at least one drive device, which is in operative connection with at least one of the component and the nozzle device, for achieving a relative movement of the component and the at least one nozzle element during the cleaning.2. Cleaning apparatus in accordance with claim 1 , wherein at least one of:at least one nozzle element is adapted to an outer ...

CARBIDE BLADE CLEANING DEVICE AND SYSTEM

A carbide blade cleaning device includes a water pressure cleaning device, an ultrasonic cleaning device and an air drying device. The water pressure cleaning device includes a cleaning chamber for accommodating a cutter head and a water jet mechanism with an output end facing the cutter head. The ultrasonic cleaning device includes a cleaning box and a cutter head fixing box with an opening in a side surface for accommodating the cutter head, and a first telescopic mechanism drives the cutter head fixing box to adjust a relative position to the cleaning box. The air drying device includes a cutter head fixing table and an air drying mechanism with an output end facing the cutter head fixing table. 1. A carbide blade cleaning device , comprising a water pressure cleaning device , an ultrasonic cleaning device and an air drying device , wherein the water pressure cleaning device comprises a cleaning chamber for accommodating a cutter head and a water jet mechanism with an output end facing the cutter head; the ultrasonic cleaning device comprises a cleaning box and a cutter head fixing box provided with an opening in a side surface for accommodating the cutter head , and a first telescopic mechanism drives the cutter head fixing box to adjust a relative position to the cleaning box; and the air drying device comprises a cutter head fixing table and an air drying mechanism with an output end facing the cutter head fixing table.2. The carbide blade cleaning device according to claim 1 , wherein the water jet mechanism communicates with a water circulation mechanism through a pipeline claim 1 , an input end of the water circulation mechanism communicates with a cleaning water collecting box positioned at the bottom of the cleaning chamber claim 1 , and an output end communicates with a plurality of spray nozzles of the water jet mechanism through an electromagnetic valve.3. The carbide blade cleaning device according to claim 2 , wherein a baffle cooperates with a side ...

SELF-CLEANING CATHETER SYSTEMS

Disclosed is a self-cleaning catheter system for fluid passage including a catheter, configured to be implanted in a body cavity of a subject and including at least one aperture fluidly coupling the catheter to the outside thereof, a cleaning unit configured for motion in the catheter such as to at least one of mechanically prevent, remove and mitigate occlusion in the at least one aperture, and an implantable controller. The cleaning unit is functionally associated with the controller, which is configured to (i) receive at least one signal indicative of a state of occlusion in the catheter, and (ii) provide an indication of the state of occlusion at least if the at least one signal indicates a blockage in the catheter and/or (iii) activate the cleaning unit if the at least one signal indicates a blockage of the catheter. 136-. (canceled)37. A self-cleaning catheter system for fluid passage , the self-cleaning catheter system comprising:a catheter configured to be implanted in a body cavity of a subject, the catheter comprising at least one aperture fluidly coupling the catheter to the outside thereof;a cleaning unit configured for motion in the catheter such as to at least one of mechanically prevent, remove, and mitigate occlusion in at least one of the at least one aperture;an implantable controller; andat least one sensor communicatively associated with the implantable controller;wherein the cleaning unit is functionally associated with the implantable controller; andwherein the implantable controller is configured to (i) receive at least one signal from the at least one sensor, the at least one signal being indicative of a state of occlusion in the catheter, and at least one of (ii) provide an indication of the state of occlusion if the at least one signal indicates at least a partial blockage in the catheter and (iii) activate the cleaning unit if the at least one signal indicates at least a partial blockage of the catheter.38. The self-cleaning catheter ...

METHODS AND SYSTEMS FOR SELF-CLEANING OF PHOTOVOLTAIC PANELS

Systems, devices, and methods are provided for self-cleaning photovoltaic panels that utilize piezo devices capable of causing vibrational movement in the panels. 1. A self-cleaning photovoltaic system , comprising:a photovoltaic panel;a plurality of piezo devices coupled to the photovoltaic panel such that vibration of the piezo devices transfers to the photovoltaic panel; andcontrol circuitry adapted to cause the plurality of piezo devices to vibrate.2. The system of claim 1 , wherein the plurality of piezo devices are coupled to the photovoltaic panel in positions that allow the formation of rotating air currents above the photovoltaic panel when the plurality of piezo devices are vibrated.3. The system of claim 2 , wherein the control circuitry is adapted to vibrate the plurality of piezo devices such that rotating air currents are formed above the photovoltaic panel.4. The system of claim 2 , wherein the control circuitry is adapted to vibrate the plurality of piezo devices such that rotating air currents are formed above the photovoltaic panel and a net flow is generated in a direction generally perpendicular to a normal to a light source facing surface of the panel.5. The system of claim 4 , wherein the net flow is of sufficient strength to remove a substantial accumulation of debris on the photovoltaic panel.6. The system of claim 1 , wherein the plurality of piezo devices are located on a first exterior surface of the photovoltaic panel adapted for facing the light source during photovoltaic operation.7. The system of claim 1 , wherein the plurality of piezo devices are wholly located within the interior of the photovoltaic panel.8. The system of claim 1 , wherein the plurality of piezo devices are located on a second exterior surface opposite to a first exterior surface of the photovoltaic panel claim 1 , the first exterior surface adapted for facing the light source during photovoltaic operation.9. The system of claim 1 , wherein the plurality of piezo ...

METHOD AND APPARATUS FOR PRE-CLEANING PARTS MADE OF PLASTIC

The invention relates to a method for pre-cleaning parts made of plastic as part of a recycling process, wherein foreign bodies to be removed adhere to the parts, in particular for removing foreign bodies on parts made of plastic, preferably for removing labels, dirt, etc. on used plastic bottles, said method being characterized in that the foreign bodies are removed from the parts by mechanically loading the parts. A device for applying the method is characterized by a housing having a chamber for accommodating the parts, means for mechanically acting upon the parts and means for separating the foreign bodies released from the parts and for discharging the foreign bodies and parts onto separate paths being provided in the chamber. 1. An apparatus for pre-cleaning parts , which are made of plastic and to which foreign bodies to be removed are stuck , as part of a recycling process , more particularly for removing foreign bodies disposed on parts made of plastic , preferably for removing labels , dirt , etc. disposed on used plastic bottles , said device comprising:a housing comprising a chamber for receiving the parts;means for applying mechanical stress to the parts;means for separating the foreign bodies released from the parts; andmeans for discharging the foreign bodies and parts onto separate paths being provided in the chamber.2. The apparatus as defined in claim 1 , wherein the housing together with the chamber provided therein is in the form of a centrifugal device.3. The apparatus as defined in claim 1 , wherein the housing comprising the chamber is in the form of a drum.4. The apparatus as defined in claim 1 , wherein a rotor comprising stress-applying means is provided in the housing.5. The apparatus as defined in claim 4 , wherein the rotor rotates relative to the housing or vice versa.6. The apparatus as defined in claim 4 , wherein the stress-applying means are in the form of bars claim 4 , vanes claim 4 , paddles or the like.7. The apparatus as ...

PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, AND ELECTRONIC APPARATUS

The present invention provides a lead-free piezoelectric material having a high piezoelectric constant and a high mechanical quality factor in a wide operating temperature range. The piezoelectric material includes a perovskite-type metal oxide represented by Formula (1): 1. A piezoelectric material comprising a perovskite-type metal oxide represented by Formula (1):{'br': None, 'sub': 1-x', 'x', 'a', '1-y', 'y', '3, '(BaCa)(TiZr)O(1.00≦a≦1.01, 0.125≦x<0.155, and 0.041≦y≦0.074)'}as a main component, wherein the metal oxide contains Mn in a content of 0.12 parts by weight or more and 0.40 parts by weight or less based on 100 parts by weight of the metal oxide on a metal basis.2. The piezoelectric material according to claim 1 , wherein the piezoelectric material has a Curie temperature of 100° C. or more.3. The piezoelectric material according to claim 1 , wherein the value of y in Formula (1) is in the range of 0.051≦y≦0.074.4. The piezoelectric material according to claim 1 , being constituted of crystal grains having an average equivalent circular diameter of 1 μm or more and 10 μm or less.5. The piezoelectric material according to claim 1 , having a relative density of 97.0% or more and 100% or less.6. A piezoelectric element comprising a first electrode claim 1 , a piezoelectric material claim 1 , and a second electrode claim 1 , wherein the piezoelectric material is a piezoelectric material according to .7. A multilayered piezoelectric element comprising piezoelectric material layers and electrodes including an internal electrode alternately stacked claim 1 , wherein the piezoelectric material layers are constituted of a piezoelectric material according to .8. The multilayered piezoelectric element according to claim 7 , wherein the internal electrode contains Ag and Pd; and the weight ratio M1/M2 of the content M1 of the Ag to the content M2 of the Pd satisfies a relationship of 0.25≦M1/M2≦4.0.9. The multilayered piezoelectric element according to claim 7 , ...

Motorized Cleaning System for a Brush

A brush cleaning system is provided that comprises a device body having a proximal and a distal end. The proximal end of the device body is configured to engage a first point on a handle of a brush at a first engagement point. The distal end of the device body is configured to engage a second point on the handle of the brush at a second engagement point. A vibration producing motor is configured to transmit vibrations to the first engagement point and to the second engagement point wherein the vibrations are transmitted to the bristles on the brush to loosen and remove particulates therefrom. The vibration producing motor can be contained in the device body or it can be contained in the brush handle or a vibration producing motor can be included in both the device body and in the brush handle. 1. A brush cleaning system comprising:a. A device body having a proximal and a distal end;b. Said proximal end of said device body is configured to engage a first point on a handle of a brush at a first engagement point on said device body;c. Said distal end of said body is configured to engage a second point on the handle of the brush at a second engagement point on said device body;d. A vibration producing motor is configured to transmit vibrations to the first engagement point and to the second engagement point;e. Wherein said vibrations are transmitted to bristles on the brush to loosen and remove particulates therefrom.2. A brush cleaning system according to wherein said vibrations are created by high oscillating frequencies.3. A brush cleaning system according to wherein the high oscillating frequencies are in the range from approximately 20 KHz to approximately 300 KHz.4. A brush cleaning system according to wherein said motor operates on direct current.5. A brush cleaning system according to wherein said motor operates on alternating current.6. A brush cleaning system according to wherein a brush fastener having at least one end is provided claim 1 , said fastener is ...

SELF-SANITIZING ELECTRICAL MACHINE

A method for sanitizing an electric motor is provided. The method includes setting operational parameters for the electric motor for destroying targeted microbes; and energizing the electric motor using the set operational parameters. Computer program products and an electric motor are disclosed. 1. A method for sanitizing an electric motor , the method comprising:setting operational parameters for the electric motor for destroying targeted microbes; andenergizing the electric motor using the set operational parameters.2. The method of claim 1 , wherein setting the operational parameters of the electric motor comprises setting a current amplitude supplied to windings of the electric motor sufficient to heat the housing of the electric motor to a temperature at which the targeted microbes will be destroyed.3. The method of claim 2 , wherein a temperature of the housing is raised to at least 130 degrees Fahrenheit.4. The method of claim 1 , wherein setting the operational parameters of the electric motor comprises providing a current waveform of varying frequency to windings of the electric motor to cause vibration at frequencies at which the targeted microbes will be destroyed.5. The method of claim 4 , wherein the frequencies are within a range from about 10 Hz to about 20 kHz.6. The method of claim 1 , further comprising:restoring the operational parameters to a normal setting; andreturning the motor to normal operation.7. The method as in claim 1 , further comprising:monitoring at least one of temperature and vibration of the electric motor; andreturning the electric motor to normal operation according to a monitoring result.8. The method of claim 1 , wherein the housing of the electric motor is vibrated and heated simultaneously.9. A computer program product stored on machine readable media claim 1 , the computer program product comprising machine executable instructions for sanitizing an electric motor claim 1 , the instructions for implementing a method ...

Dynamic Resonance System and Method for the Anti-Icing and De-Icing of Inlet Grids

In one embodiment, a system includes an inlet grid configured to reduce distortion of an incoming airflow. The system may also include a vibration device coupled to the inlet grid and a controller communicatively coupled to the vibration device. The controller may transmit a vibration signal to the vibration device causing the vibration device to vibrate the inlet grid such that the inlet grid resonates at a natural frequency inducing a mode shape in the inlet grid. The mode shape may break up and prevent ice on the inlet grid. 1. A system , comprising:an inlet grid configured to reduce distortion of an incoming airflow;a vibration device coupled to the inlet grid; anda controller communicatively coupled to the vibration device, the controller configured to transmit a vibration signal to the vibration device; andwherein the vibration signal is operable to cause the vibration device to vibrate the inlet grid such that the inlet grid resonates at a natural frequency, thereby inducing a mode shape in the inlet grid, the mode shape configured to break up and prevent ice on the inlet grid.2. The system of claim 1 , wherein:the vibration device is a first vibration device, the vibration signal is a first vibration signal, the natural frequency is a first natural frequency, and the mode shape is a first mode shape; a second vibration device coupled to the inlet grid;', 'the controller is further configured to transmit a second vibration signal to the second vibration device; and', 'the second vibration signal is operable to cause the second vibration device to vibrate the inlet grid such that the inlet grid resonates at a second natural frequency, thereby inducing a second mode shape, the second mode shape configured to break up and prevent ice on the inlet grid., 'the system further comprises3. The system of claim 2 , wherein the first vibration device has a first excitation direction and the second vibration device has a second excitation direction.4. The system of claim ...

BREAKING-IN AND CLEANING METHOD AND APPARATUS FOR WAFER-CLEANING BRUSH

A method of cleaning wafer-cleaning brushes includes passing a wafer having a first polished main side and an opposing unpolished backside between a pair of substantially cylindrical shaped wafer-cleaning brushes are rotated about an axial direction of the brushes while passing the wafer between the pair of wafer-cleaning brushes. A cleaning solution is applied to the brushes while passing the wafer between the pair of wafer-cleaning brushes. While passing between the pair of brushes, the first polished main side of the wafer faces a first direction, the first direction is an opposite direction to which a polished side of a production wafer faces during a subsequent polished wafer cleaning operation. The substantially cylindrical shaped wafer-cleaning brushes include a plurality of protrusions on an external surface of the brushes, and the brushes contact the wafer at least a portion of time the wafer is passing between the pair of brushes. 1. A method of cleaning wafer-cleaning brushes , comprising:passing a wafer having a first polished main side and an opposing unpolished backside between a pair of substantially cylindrical shaped wafer-cleaning brushes;rotating the wafer-cleaning brushes about an axial direction of the brushes while passing the wafer between the pair of wafer-cleaning brushes;applying a cleaning solution to the brushes while passing the wafer between the pair of wafer-cleaning brushes,wherein while passing between the pair of brushes the first polished main side of the wafer faces a first direction,wherein the first direction is an opposite direction to which a polished side of a production wafer faces during a subsequent polished wafer cleaning operation,wherein the substantially cylindrical shaped wafer-cleaning brushes include a plurality of protrusions on an external surface of the brushes, andwherein the brushes contact the wafer for at least a portion of time the wafer is passing between the pair of brushes.2. The method according to claim ...

CLEANING DEVICE, AND IMAGE CAPTURING APPARATUS INCLUDING CLEANING DEVICE

A cleaning device includes a casing holding an image capturing device, a protective cover disposed in a visual field of the image capturing device, a vibrator to vibrate the protective cover, a controller to control the vibrator, a monitor to detect an electrical characteristic value associated with a vibration of the vibrator, and a storage to store determination criteria based on which the controller evaluates the electrical characteristic value detected by the monitor. The controller is configured to evaluate the electrical characteristic value based on the plurality of determination criteria stored in the storage and clean a surface of the translucent body by controlling the vibrator according to the determination. 1. A cleaning device comprising:a holder to hold an imaging element;a translucent body disposed in a visual field of the imaging element;a vibrator to vibrate the translucent body;a controller to control the vibrator;a monitor to detect an electrical characteristic value associated with a vibration of the vibrator; anda storage to store determination criteria based on which the controller evaluates the electrical characteristic value detected by the monitor; wherein the controller is configured to evaluate the electrical characteristic value based on a plurality of the determination criteria stored in the storage and to clean a surface of the translucent body by controlling the vibrator according to the evaluation.2. The cleaning device according to claim 1 , whereinthe plurality of determination criteria includes a first threshold with which the electrical characteristic value detected by the monitor is compared, and a second threshold different from the first threshold; and when the electrical characteristic value detected by the monitor is greater than the first threshold and less than or equal to the second threshold, control the vibrator to cause the translucent body to vibrate at a first level; and', 'when the electrical characteristic value ...

DECORING HAMMER FOR DECORING CASTINGS AND DECORING MACHINE AND METHOD FOR DECORING A CASTING

A decoring hammer for decoring cast workpieces, includes: —a housing; —a striker which is coupled to the housing and which includes a contact surface serving for contact on the cast workpiece to be decored. Moreover, a downholder is formed which is coupled to the housing and which includes a downholder surface serving for contact on the cast workpiece to be decored, wherein the striker is displaceable relative to the downholder. 2. The decoring hammer according to claim 1 , wherein the downholder is formed hollow-cylindrically at least in some sections and comprises a central cavity claim 1 , wherein the striker is accommodated in the cavity.3. The decoring hammer according to claim 1 , wherein the downholder is rigidly coupled to the housing and wherein the striker is displaceable relative to the housing.4. The decoring hammer according to claim 2 , wherein the striker comprises a striker head and a guide part claim 2 , wherein a diameter of the striker head is larger than a diameter of the guide part and wherein the cavity of the downholder comprises an offset for the striker head adjoining the downholder surface wherein a diameter of the offset is larger than the diameter of the striker head.5. The decoring hammer according to claim 2 , wherein a securing element is formed claim 2 , by means of which the striker is secured against falling out of the downholder in the longitudinal direction.8. A method for decoring a cast workpiece by means of the decoring hammer according to or by means of a decoring machine claim 1 , the method comprising the following method steps:placing a downholder surface of a downholder of the decoring hammer against the cast workpiece;applying a hold-down force to the cast workpiece by means of the downholder surface of the downholder;applying impact pulses to the cast workpiece by means of a striker of the decoring hammer.9. The method according to claim 8 , wherein the striker claim 8 , in addition to the impact pulses claim 8 , is ...

METHOD FOR OPERATING A SYSTEM, SYSTEM, AND COMPUTER PROGRAM PRODUCT

In a method for operating a system, a first vibration is imparted to a component of the system and the first vibration of the component is detected by a sensor. The sensor generates a sensor signal for transmission to a control device, which analyzes the sensor signal and determines whether a buildup is present on the component based upon the analysis of the sensor signal. A second vibration is imparted to the component to remove the buildup when the buildup has been detected. 112.-. (canceled)13. A method for operating a system , said method comprising:imparting a first vibration to a component of the system;detecting the first vibration of the component by a sensor operably connected to the component;providing a sensor signal from the sensor to a control device;analyzing the sensor signal by the control device;determining whether a buildup is present on the component based upon the analysis of the sensor signal; andimparting a second vibration to the component to remove the buildup when the buildup has been detected.14. The method of claim 13 , wherein the sensor determines a frequency claim 13 , an amplitude and/or a phase of the first vibration and provides the sensor signal based on the frequency claim 13 , amplitude and/or phase.15. The method of claim 13 , wherein the first and second vibrations are imparted by an excitation unit.16. The method of claim 13 , wherein the first vibration is excited by a first excitation unit and the second vibration is excited by a second excitation unit.17. The method of claim 13 , wherein a presence of the buildup is determined on the basis of a variance in a Fourier spectrum of the sensor signal.18. The method of claim 13 , wherein at least one of the first vibration and the second vibration is imparted at a frequency which increases from 0.1 Hz to 1 kHz.19. The method of claim 13 , wherein at least one of the first vibration and the second vibration is imparted at a frequency which increases from 1 to 50 Hz.20. The method ...

APPARATUS AND METHOD FOR RECYCLING

The present invention provides an apparatus for recycling artificial or synthetic layered materials. The apparatus includes a first conveying section arranged to receive and unroll a used or pre-processed roll of artificial or synthetic layered material, in use, and at least a second conveying section arranged to receive and re-roll the subsequently processed roll of said material. The apparatus further includes a beating section located intermediate said first and second conveying sections, arranged to beat and/or agitate said unrolled material as it is moved from the first conveying section to the at least second conveying section, in use. 1. An apparatus for recycling artificial or synthetic layered materials , said apparatus including:a first conveying section arranged to receive and unroll a used or pre-processed roll of artificial or synthetic layered material, in use;at least a second conveying section arranged to receive and re-roll the subsequently processed roll of said material; andcharacterized in that the apparatus further includes a beating section located intermediate said first and second conveying sections, arranged to beat and/or agitate said unrolled material as it is moved from the first conveying section to the at least second conveying section, in use.2. An apparatus according to claim 1 , wherein said first conveying section includes one or more conveying members claim 1 , provided to unroll and pass said material along the apparatus claim 1 , in use.3. An apparatus according to claim 1 , wherein said first conveying section is arranged to present said material claim 1 , in use claim 1 , to said beating section in an inverted manner.4. An apparatus according to claim 1 , wherein said beating section includes at least a first beating member claim 1 , arranged to beat and/or agitate an underside of said material to dislodge claim 1 , expel and/or remove debris claim 1 , infill and other such particulates from a top side or layer of the material ...

METHODS AND SYSTEMS FOR DEWATERING SOLID PARTICLES IN A CONTAMINATED LIQUID MIXTURE

The present disclosure relates, according to some embodiments, to methods, systems, and apparatuses for dewatering solid particles in a liquid mixture, such as those, for example, comprising receiving a liquid mixture, the liquid mixture including solid particles; suspending a filter in the liquid mixture; agglomerating, at the filter, solid particles in the liquid mixture, the agglomerating including potentiating passage of liquid in the liquid mixture through the filter and potentiating accumulation of solid particles in the liquid mixture to collect and agglomerate at the filter; and applying a shockwave to the filter, the applied shockwave operable to remove the agglomerated solid particles from the filter. 1. A method of dewatering solids , the method comprising:receiving a liquid mixture, the liquid mixture including solid particles;suspending a filter in the liquid mixture;agglomerating, at the filter, solid particles in the liquid mixture, the agglomerating including potentiating passage of liquid in the liquid mixture through the filter and potentiating accumulation of solid particles in the liquid mixture to collect and agglomerate at the filter; andapplying a shockwave to the filter, the applied shockwave operable to remove the agglomerated solid particles from the filter.2. The method of claim 1 , wherein the shockwave is selectively applied when a flow rate of liquid passing through the filter is below a minimum threshold value.3. The method of claim 1 , wherein the shockwave is selectively applied based on a thickness of solid particles agglomerated at the filter.4. The method of claim 1 , wherein the shockwave is selectively applied based on consistency of a layer of solid particles agglomerated at the filter.5. The method of claim 1 , wherein the shockwave is applied when liquid in the liquid mixture is not passing through the filter.6. The method of claim 1 , further comprising removing the filter from the liquid mixture;wherein the shockwave is ...

VIBRATORY BODY SCRUBBER

An improved apparatus and method for cleaning is provided. More specifically, the present invention provides an improved apparatus having a vibratory portion adapted to a traditional scrubber apparatus such as a body scrubber. Additionally, the present invention provides an improved apparatus and method wherein the apparatus may have at least a vibratory portion adapted to fit about the body scrubber which may be activated and/or de-activated by the user. Moreover, the apparatus may include a reservoir for storage of a cleansing agent that may be dispensed from the vibratory portion to the body scrubber portion to help facilitate cleansing of the portion of the body to be cleaned. Still further, the invention may include at least a handle assembly in combination with the vibratory portion to provide a handle for use by the individual user. 1. An apparatus for cleaning an object , the apparatus comprising:a handle portion;said handle portion connected to a vibratory portion;a scrubber assembly whereby the vibratory portion is removably attached to the scrubber assembly; anda motor to drive the vibratory portion.2. The apparatus described in wherein said vibratory portion may have a reservoir contained therein wherein the reservoir is configured to contain a cleansing agent.3. The apparatus described in wherein said cleaning apparatus has an on/off switch whereby the on/off switch activates and deactivates the motor.4. The apparatus described in wherein the cleaning apparatus may have a vibratory portion having a male and female portion which may be attached to one another while in use and may be disconnected from the scrubber assembly and placed on another scrubber apparatus as desired by the individual user.5. The apparatus described in wherein the vibratory portion comprises a first portion and a second portion hinged together.6. The apparatus described in wherein the vibratory portion comprises a generally circular body configured to circumscribe the scrubber ...

Automatically clean and dry device via ultrasonic vacuum for intelligent household umbrellas

The invention relates to an automatically clean and dry device via ultrasonic vacuum for intelligent household umbrellas which includes a sleeve, a folding bracket, a sliding plate, and a rainwater collector. The sleeve includes an upper sleeve, a middle sleeve, a telescopic sleeve and a lower sleeve. The upper sleeve and the middle sleeve are sleeved, and are engaged with each other. An annular box and an umbrella cover are provided on the upper sleeve. The inside wall of the middle sleeve is provided with ultrasonic transducers and fiber brushes. The telescopic sleeve includes a first corrugated telescopic tube, connecting flanges, a reset spring, and a water-absorbing mechanism. The lower end of the lower sleeve is provided with a cushion mechanism. A T-shaped chute is provided on the sliding plate. The rainwater collector connects to the sliding plate by the support plate. The automatically clean and dry device via ultrasonic vacuum for intelligent household umbrellas of the invention has advantages of having reasonable and simple structure, and various functions, being easy to use, safe and reliable, and not being easily damaged, etc. It effectively solves the problem regarding the fact that the existing dry devices for umbrellas easily damage the umbrellas. 11234. An automatically clean and dry device via ultrasonic vacuum for intelligent household umbrellas , comprising: a sleeve , a folding bracket , a sliding plate , and a rainwater collector ,{'b': 1', '11', '12', '13', '14, 'wherein the sleeve includes an upper sleeve , a middle sleeve , a telescopic sleeve and a lower sleeve from the top to the bottom,'}{'b': 11', '12', '11', '111', '112', '112', '111', '112', '11', '12', '121', '121', '122, 'wherein the upper sleeve and the middle sleeve are sleeved, and are engaged with each other at the sleeve place; the outside wall of the upper end of the upper sleeve is provided with an annular box and an umbrella cover ; the umbrella cover is folded into an ...

POLISHING CHAMBER ASSEMBLY

An apparatus, system, and method are disclosed for a polishing chamber assembly. An apparatus includes an inner drum positioned on a first axis and forming an inner chamber interior to the inner drum. The inner drum includes a plurality of inner drum perforations formed in the inner drum, an object intake disposed tangential to the inner drum at a proximal end of the inner drum, and an object outlet disposed at a distal end of the inner drum. The apparatus includes an outer drum disposed around the inner drum and forming an annular chamber interior to the outer drum and exterior to the inner drum. A cyclonic gas flow is generated within the apparatus from the object intake to a gas outlet in response to drawing gas from the apparatus through the gas outlet to remove debris from objects within the inner drum. 1. An apparatus comprising: a plurality of inner drum perforations formed in the inner drum;', 'an object intake disposed tangential to the inner drum at a proximal end of the inner drum; and', 'an object outlet disposed at a distal end of the inner drum; and, 'an inner drum positioned on a first axis and forming an inner chamber interior to the inner drum, the inner drum comprisingan outer drum disposed around the inner drum and forming an annular chamber interior to the outer drum and exterior to the inner drum, the outer drum comprising a gas outlet disposed tangential to the outer drum at a distal end of the outer drum and positioned longitudinally and axially opposite of the object intake disposed tangential to the inner drum at a proximal end of the inner drum,wherein a cyclonic gas flow is generated within the apparatus from the object intake to the gas outlet in response to drawing gas from the apparatus through the gas outlet, the annular chamber positioned to receive debris removed from surfaces of objects within the inner chamber in a path of the cyclonic gas flow, the debris passed through the inner drum perforations, along the outer drum, and ...

VALVE HOUSING

There is described a valve housing which includes an inlet, an outlet and a vibration generator. The vibration generator is a surface wave chip which is mounted flat on the valve housing and is able to couple a surface wave into the valve housing. 1. A valve housing with an inlet , an outlet and a vibration generator , characterized in that the vibration generator is a surface wave chip which is mounted flat on the valve housing and is able to couple a surface wave into the valve housing.2. The valve housing according to claim 1 , characterized in that the surface wave chip is mounted on an outside of the valve housing.3. The valve housing according to claim 1 , characterized in that the surface wave chip is mounted in a receptacle in the wall of the valve housing.4. The valve housing according to claim 1 , characterized in that the surface wave chip generates Lamb waves.5. The valve housing according to claim 1 , characterized in that the surface wave chip generates Rayleigh waves.6. The valve housing according to claim 1 , characterized in that the surface wave chip is a piezo element.7. The valve housing according to claim 1 , characterized in that the surface wave chip is designed as sensor.8. The valve housing according to claim 1 , characterized in that several surface wave chips are mounted on the valve housing.9. The valve housing according to claim 1 , characterized in that the surface wave chip is oriented such that the direction of propagation of the surface waves generated by the chip points to the inlet and/or to the outlet.10. The valve housing according to claim 1 , characterized in that the valve housing includes a plastically deformed tube portion.11. The valve housing according to claim 1 , characterized in that the vibration generator is formed such that the surface waves have a wave amplitude and/or wave frequency with which resonances of the valve housing are being generated. The present application claims priority from pending German Patent ...

Self cleaning optical probe

An optical probe includes an optical window for transmitting light therethrough, an ultrasonic transducer for applying ultrasonic vibrations to the optical window for cleaning the optical window, and one or more light guides for transmitting light through the optical window to a measurement region and/or receiving light transmitted through the optical window from the measurement region. The ultrasonic transducer is coupled to the optical window via an elongate body adapted to transmit ultrasonic vibrations from the ultrasonic transducer to the window. The light guides communicate with the optical window adjacent the elongate body. An additional lens or light filter may be mounted adjacent the measurement window and/or the window itself may be adapted to incorporate a lens and/or light filter.

SELF-CLEANING SUBSTRATE

Provided is a self-cleaning substrate system. The system includes a substrate and a cleaner coupled to the substrate, wherein the cleaner includes at least one of an electrode, an ultrasound emitter, or a coronal wind generator. The system includes a circuit configured to determine a characteristic of the substrate. The system further includes a power source. The system includes a controller operatively coupled to the cleaner, the sensor, and the power source. The circuit provides a feedback signal indicative of the detected characteristic to the controller, and wherein the controller is coupled to the cleaner such that the cleaner can be controlled by the controller. 1. A self-cleaning substrate system , comprising:a substrate;a cleaner coupled to the substrate, wherein the cleaner includes at least one of an electrode, an ultrasound emitter, or a coronal wind generator;a circuit configured to determine a characteristic of the substrate;a power source;a controller operatively coupled to the cleaner, the circuit, and the power source;wherein the circuit provides a feedback signal indicative of the detected characteristic to the controller, and wherein the controller is coupled to the cleaner such that the cleaner can be controlled by the controller.28-. (canceled)9. The system of claim 1 , wherein the cleaner includes a plurality of ultrasound emitters coupled to the power source claim 1 , wherein the ultrasound emitters cause the substrate to experience localized vibrations by emitting ultrasonic waves into the substrate at a target area of the substrate.10. The system of claim 9 , further comprising a frame surrounding a periphery of the substrate.11. The system of claim 10 , wherein the plurality of ultrasound emitters are mounted to the frame.12. The system of claim 11 , further comprising a plurality of actuators claim 11 , wherein each actuator is configured to move an individual ultrasound emitter of the plurality of ultrasound emitters linearly along the ...

Method of removal of snow or ice coverage from solar collectors

A system and method for prevention and removal of snowpack from solar panels increases the collection efficiency of solar panels by using one or more techniques, alone or in combination including: vibrating a vibrationally isolated surface of the solar panel; flexing a flexible sheet attached to the solar panel; inducing vibrations via extenial circulation piping for detaching the snowpack from at least one solar thermal collector of a solar array; activating a heat-pipe to transfer heat from an absorber plate to the surface of the collection panel; and using a PZT to generate vibrations for detaching the snowpack from the solar panel. 1. A system for removing snowpack from a solar panel , the system comprising:(a) a substantially vibrationally isolated surface of the solar panel; and 'wherein said vibration generator is configured for generating vibrations for detaching the snowpack from said substantially vibrationally isolated surface.', '(b) a vibration generator operationally connected to said substantially vibrationally isolated surface;'}2. The system of wherein said substantially vibrationally isolated surface is a low-emission (low-E) glass surface of a collection panel.3. The system of wherein said substantially vibrationally isolated surface is a transparent cover over the surface of the collection panel.4. The system of wherein said vibration generator generates vibrations in frequency bands which are close to claim 1 , or overlap with claim 1 , one or more resonant frequencies of said substantially vibrationally isolated surface and said frequency bands are distinct from resonant frequencies of other components of the solar panel claim 1 , thereby substantially vibrationally isolating said substantially vibrationally isolated surface from the other components of the solar panel.5. The system of further including a control system and at least one sensor claim 1 , wherein said control system is configured to activate said vibration generator based on ...

Methods and apparatus using multistage ultrasonic lens cleaning for improved water removal

Methods and apparatus for using two stage ultrasonic lens cleaning for water removal are disclosed. An apparatus can expel fluid from a droplet on an optical surface using an ultrasonic transducer mechanically coupled to the optical surface and having first and second resonant frequency bands. A signal generator can generate a first signal including a first frequency to be coupled with the ultrasonic transducer mechanically coupled to the surface, and can generate a second signal including a second frequency to be coupled with the ultrasonic transducer mechanically coupled to the surface. Switching circuitry can activate the ultrasonic transducer at the first frequency to reduce the droplet from a first size to a second size, and to activate the ultrasonic transducer at the second frequency to reduce the droplet from the second size to a third size.

SELF-CLEANING ANODE FOR CATHODIC PROTECTION SYSTEMS, CATHODIC PROTECTION SYSTEMS INCLUDING THE SAME, AND METHODS OF USE

A self-cleaning anode system for cathodic protection of equipment including a tank in which a liquid to be processed is located. The anode system includes a self-cleaning anode having a titanium body with a catalytic coating thereof. The anode includes at least one piezoelectric transducer for producing ultrasonic vibrations and coupling those vibrations to the catalytic coating on the anode to displace or dislodge any fouling deposits that may have accumulated on the anode during normal its normal operation in cathodically protecting the tank.

Keyboard cleaning accessory

A keyboard cleaning accessory of the present invention includes a shell body, a first cavity is disposed in the shell body, a second cavity is disposed in a left end wall of the first cavity, and a left cavity wall is disposed in the second cavity The invention has a third cavity; the keyboard cleaning accessory of the invention has simple and clear operation, is sensitive to reaction and has high cleaning efficiency; meanwhile, the device of the invention has a storage function, is safe and reliable, and has strong practicability. 1. A keyboard cleaning accessory according to the present invention includes a housing body , wherein: a first cavity is disposed in the housing body , and a second cavity is disposed in a left end wall of the first cavity , the second cavity a third cavity is disposed in the left end wall , and a first rotating shaft extending left and right is disposed between the third cavity and the first cavity , and a screw is fixedly disposed at a right end of the first rotating shaft , the first a first pulley is fixedly disposed on a left end of the rotating shaft , a first sliding slot is disposed on the rear side end wall of the first cavity , and a slider is disposed in the first sliding slot , and the slider is provided with the The inner thread of the screw meshing , the top surface of the slider is fixedly provided with a fixing block , and the fixing block is rotated to provide a spline sleeve extending left and right , and the second cavity is rotated between the second cavity and the first cavity a spline shaft engaging with the spline sleeve , wherein the left end of the spline shaft is fixedly provided with a long rod , and the second rod is disposed in the left and right sides of the long rod , and the third cavity is Rotating between the second cavity is provided with a second rotating shaft extending left and right , and a right end of the second rotating shaft is fixedly provided with a disc , and the right end of the disc a second ...

CLEANING SYSTEM AND METHOD FOR OPERATING THE CLEANING SYSTEM

The application relates to a cleaning system configured for cleaning of cavities filled with a liquid, including fragmentation, debridement, material removal, irrigation, disinfection, and decontamination. The cleaning system includes an electromagnetic radiation system and a liquid. A treatment handpiece irradiates the liquid within a cavity with a radiation beam, producing a first vapor bubble using first pulse, and, at a different location, a second vapor bubble using a second pulse. The pulse repetition time is adjusted to ensure efficacy, for example such that an onset time of the second vapor bubble is within the first contraction phase of the first vapor bubble, when the first vapor bubble has contracted from its maximal volume to a size in a range from about 0.7 to about 0.1 of the maximal volume. 124-. (canceled)25. A cleaning system configured for cleaning cavities filled with a liquid , the cleaning system comprising:an electromagnetic radiation system comprising a radiation source for generating a radiation beam and an optical delivery system for delivering the radiation beam, wherein the delivery system includes a treatment handpiece and an exit component, wherein the treatment handpiece and the exit component are configured to irradiate the liquid within the cavity with the radiation beam, wherein a wavelength of the radiation beam is chosen for significant absorption of the radiation beam in the liquid, wherein the electromagnetic radiation system is adapted to be operated in pulsed operation with at least one pulse set containing at least two individual pulses, wherein a first pulse of the pulses is followed by a second pulse of the pulses with a pulse repetition time,wherein the electromagnetic radiation system is adapted to generate a first vapor bubble within the liquid by delivery of the corresponding first pulse such that the first vapor bubble oscillates in an expansion phase from a minimal volume to a maximal volume and in a subsequent ...

ADAPTIVE CLEANING DEVICE

The cleaning device is for cleaning the inner surface of pipes. The cleaning device has two sleeves on a flexible shaft and chains extending between the sleeves. A forward end sleeve is not attached to the shaft and is biased by a spring on the shaft. The cleaning device can be adapted to different pipe sizes by altering rotation speed of the cleaning device. High rotation speed compresses the spring and moves the chains further away from the shaft to enable cleaning of larger diameter pipes with the cleaning device. 1. A cleaning device for cleaning the inner surface of a pipe , the cleaning device comprising: a flexible shaft running through a rear end sleeve attached to the flexible shaft and a forward end sleeve ,{'b': '20', 'chains composed of links, each chain extending between the rear end sleeve and the forward end sleeve () and being attached to said rear end sleeve and to said forward end sleeve,'}a spring around the flexible shaft located between said rear end sleeve and said forward end sleeve,the forward end sleeve having a through-hole defined therein having a non-circular cross-section, the flexible shaft having an end portion having a non-circular cross-section running through the through-hole of the forward end sleeve, andthe forward end sleeve being movable along the end portion of the flexible shaft.2. The cleaning device according to claim 1 , wherein the through-hole of the forward end sleeve is sized to allow movement of the forward end sleeve along the end portion of the flexible shaft and to prevent rotation of the forward end sleeve on the end portion of the flexible shaft.3. The cleaning device according to wherein the rear end sleeve is arranged to be attached to the flexible shaft by friction screws.4. The cleaning device according to wherein the cleaning device has two or three chains composed of links claim 1 , which chains are attached by welding to the sleeves by attaching a link at the end of each chain to the rear end sleeve and ...

Turbine Element Cleaning Process

In a method for processing a turbomachine airfoil element, the airfoil element comprises a metallic substrate having: an airfoil extending from a first end to a second end; and a cooling passageway system extending through the airfoil. The method comprises: applying an external vibration to an area of the airfoil element targeting internal fouling of the cooling passageway system; flushing the cooling passageway system; and imaging the cooling passageway system. 1. A method for processing a turbomachine airfoil element , the airfoil element comprising a metallic substrate having:an airfoil extending from a first end to a second end; anda cooling passageway system extending through the airfoil, the method comprising:applying an external vibration to an area of the airfoil element targeting internal fouling of the cooling passageway system;flushing the cooling passageway system; andimaging the cooling passageway system.2. The method of further comprising:an autoclave leaching between the applying and the flushing.3. The method of further comprising:locating the internal fouling, if any remaining, via the imaging; and the applying, the applying targeting the located internal fouling;', 'flushing;', 'imaging; and', 'locating., 'repeating4. The method of further comprising:autoclave leaching after the vibrating and before the flushing.5. The method of further comprising:conductivity testing and drying after the flushing and before the imaging.6. The method of further comprising:conductivity testing and drying after the flushing and before the imaging.7. The method of further comprising:autoclave leaching after the vibrating and before the flushing.8. The method of wherein:the turbine element is a blade.9. The method of wherein:the internal fouling is along a turn in the passageway system.10. The method of wherein:the imaging is an x-ray imaging.11. The method of wherein:the applying is via a pneumatic vibrator.12. The method of wherein:the applying comprises placing a ...

Vibratory Body Scrubber

An improved apparatus and method for cleaning is provided. More specifically, the present invention provides an improved apparatus having a vibratory portion adapted to a traditional scrubber apparatus such as a body scrubber. Additionally, the present invention provides an improved apparatus and method wherein the apparatus may have at least a vibratory portion adapted to fit about the body scrubber which may be activated and/or de-activated by the user. Moreover, the apparatus may include a reservoir for storage of a cleansing agent that may be dispensed from the vibratory portion to the body scrubber portion to help facilitate cleansing of the portion of the body to be cleaned. Still further, the invention may include at least a handle assembly in combination with the vibratory portion to provide a handle for use by the individual user. 1. An apparatus for cleaning an object , the apparatus comprising:a handle portion;said handle portion connected to a vibratory portion;a scrubber assembly whereby the vibratory portion is removably attached to the scrubber assembly; anda motor to drive the vibratory portion.2. The apparatus described in wherein said vibratory portion may have a reservoir contained therein wherein the reservoir is configured to contain a cleansing agent.3. The apparatus described in wherein said cleaning apparatus has an on/off switch whereby the on/off switch activates and deactivates the motor.4. The apparatus described in wherein the cleaning apparatus may have a vibratory portion having a male and female portion which may be attached to one another while in use and may be disconnected from the scrubber assembly and placed on another scrubber apparatus as desired by the individual user.5. The apparatus described in wherein the vibratory portion comprises a first portion and a second portion hinged together.6. The apparatus described in wherein the vibratory portion comprises a generally circular body configured to circumscribe the scrubber ...

Sealant detection and ultrasonic cleaning apparatus

A sealant detection and ultrasonic cleaning apparatus ( 100 ) is provided. The apparatus ( 100 ) comprises: a sealant detection part ( 1 ), for detecting whether a sealant on an element to be detected is abnormal; and an ultrasonic cleaning part ( 2 ), for carrying out ultrasonic cleaning on the element to be detected, which has been detected by the sealant detection part ( 1 ). The sealant detection process and the ultrasonic cleaning process are carried out in one apparatus ( 100 ), thereby shortening the process flow and reducing a space occupied by devices.

IMAGE PICKUP APPARATUS AND IMAGING METHOD THEREFOR

An image pickup apparatus includes an image sensor configured to photoelectrically convert an optical image of a subject to accumulate electric charge, an optical member located on a subject side of the image sensor, a vibration unit configured to vibrate the optical member, a display unit configured to display a moving image based on a captured image signal output from the image sensor, and a control unit configured to perform drive control of the image sensor, the vibration unit, and the display unit, wherein, in a case where the optical member is vibrated while the moving image is displayed, the control unit causes the vibration unit to vibrate the optical member in a time between two readout periods for reading out electric charge accumulated in the image sensor and not to vibrate the optical member in the readout periods. 1. An image pickup apparatus comprising:an image sensor configured to photoelectrically convert an optical image of a subject to accumulate electric charge;an optical member located on a subject side of the image sensor;a vibration unit configured to vibrate the optical member;a display unit configured to display a moving image based on a captured image signal output from the image sensor; anda control unit configured to perform drive control of the image sensor, the vibration unit, and the display unit,wherein, in a case where the optical member is vibrated while the moving image is displayed, the control unit causes the vibration unit to vibrate the optical member in a time between two readout periods for reading out electric charge accumulated in the image sensor and not to vibrate the optical member in the readout periods.2. The image pickup apparatus according to claim 1 , wherein claim 1 , in a case where vibration of the optical member and displaying of the moving image are simultaneously performed claim 1 , the control unit performs updating of frames of the moving image displayed by the display unit during the vibration of the optical ...

METHOD FOR CLEANING PAVING SCREEDS

A method for cleaning a screed of a paving machine includes activating a vibration generator to induce a vibration into the screed such that the screed is excited at a resonant frequency of the screed to cause dislodgement of a residual build-up of a material from the screed. 1. A method for cleaning a screed of a paving machine , the method comprising:activating, by a controller, a vibration generator to induce a vibration into the screed such that the screed is excited at a resonant frequency of the screed to cause dislodgement of a residual build-up of a material from the screed.2. The method of further including spraying a release agent on to the screed prior to activating the vibration generator.3. The method of claim 1 , wherein the controller activates the vibration generator for a predetermined period.4. The method of claim 1 , whereinthe screed includes one or more screed frames with corresponding screed plates that enable paving a quantity of the material during a paving operation, andthe vibration generator includes one or more actuators correspondingly coupled to the one or more screed frames, each actuator of the one or more actuators configured to induce the vibration.5. The method of claim 4 , wherein the one or more actuators correspond to one or more hydraulic motors claim 4 , and the controller is configured to synchronize a rotational phase and a frequency of the one or more hydraulic motors to induce the vibration.6. The method of claim 1 , wherein the controller is configured to activate the vibration generator such that the vibration generator vibrates within a predetermined frequency range to induce the vibration into the screed.7. The method of claim 6 , wherein the predetermined frequency range is selected such that an amplitude of the vibration is restricted within a predetermined threshold.8. A screed for a paving machine claim 6 , the screed comprising:a vibration generator; anda controller configured to activate the vibration generator ...

Dust removal method and system in rollable display device

In a method for dust removal in a rollable display device, a control module activates rolling mechanisms and a dust removal mechanism of the rollable display device. The control module determines a first amount of dust particles on a display surface of the rollable display device using data from a dust detection mechanisms. When the first amount of dust particles is determined to exceed a threshold, the control module engages magnetic locks to lock the rolling mechanisms, and the dust removal mechanism continues to remove the dust from the display surface. The control module determines a second amount of dust particles on the display surface. When the second amount of dust particles is determined to fall below the threshold, the control module disengages the magnetic locks to release the rolling mechanisms. Dust removal mechanism may include piezoelectric strips or an ultrasound haptic effect generation module.

SYSTEMS, DEVICES AND METHODS FOR GENERATING FRUIT JUICE WITH SELF CLEANING

The present invention relates to a novel fruit juicer, specifically a citrus fruit juicer. 1100. A citrus juicer designed to simultaneously cut and squeeze fruits , comprising:{'b': '101', 'a) a fruits container ;'}{'b': '102', 'b) a waste vessel ;'}{'b': 101', '102, 'c) a cooling unit coupled with said fruits container and said waste vessel ;'}{'b': '104', 'claim-text': [{'b': '207', 'a presser , and'}, {'b': '208', 'a cutting & squeezing base comprising at least one cutter;'}], 'd) a simultaneous cutting & squeezing unit constructed as a sealable container, comprising{'b': 103', '101', '104', '103, 'e) a citrus transportation system for delivering each fruit from said fruits container to said simultaneous cutting & squeezing unit , wherein said citrus transportation system comprises a fruit rotation mechanism;'}f) a sensor for identifying the presence of a fruit;g) optionally, a pump coupled to said cutting & squeezing unit; and at least one sprinkler and/or vapor cleaning unit, and', 'optionally a scrubbing unit; and, 'h) a self-cleaning system associated with a water source, comprisingi) a computing system comprising a processor and a memory, adapted to receive data from said sensor, and for operating said cutting & squeezing unit and said self-cleaning system.2100103212. The citrus juicer of claim 1 , wherein said citrus transportation system comprises a conveyance unit claim 1 , a stoppage unit claim 1 , and a pushing unit.3. (canceled)4100207208208. The citrus juicer of claim 1 , wherein said cutting & squeezing unit is designed to receive an un-cut fruit and simultaneously cut and squeeze it by advancing said presser towards said cutting & squeezing base claim 1 , thereby cutting the fruit's peel by said at last one cutter and squeezing the fruit against the base to obtain juice.5100104201218101205104102. The citrus juicer of claim 1 , wherein said cutting & squeezing unit further comprises: (i) a pressing piston for squeezing; (ii) a fruits' holding means ...

SPRING HAMMER FOR RAPPING A SURFACE

A spring hammer for rapping a surface, the spring hammer includes an anvil with an impact surface. The anvil can fastened to the surface to be rapped. A movable piston has a first end that is in operation moved towards the impact surface of the anvil. A guiding structure guides the piston to move in a defined direction with respect the anvil and a device for launching the piston to move the piston towards the impact surface of the anvil. The piston is a solid block in which the first end of the piston is machined to an integrated flexible spring geometry. 1. A spring hammer for rapping a surface , the spring hammer comprising:an anvil with an impact surface, which anvil can be fastened to the surface to be rapped;a movable piston having a first end that is in operation moved towards the impact surface of the anvil;a guiding structure for guiding the piston to move in a defined direction with respect to the anvil; anda device for launching the piston to move the piston towards the impact surface of the anvil,wherein the first end of the piston or the impact surface of the anvil is machined to form an integrated flexible spring geometry.2. A spring hammer in accordance with claim 1 , wherein the spring coefficient of the flexible spring geometry such that the maximum deceleration of the piston is on the order five hundred grams to one thousand grams.3. A spring hammer in accordance with claim 2 , wherein the flexible spring geometry comprises a curved hollow part integrated to an end of a solid block part of the piston.4. A spring hammer in accordance with claim 2 , wherein the flexible spring geometry comprises a curved hollow part integrated to a solid portion of the anvil.5. A spring hammer in accordance with claim 3 , wherein the curved hollow part has an open free end.6. A spring hammer in accordance with claim 1 , wherein the flexible spring geometry is made of high quality tempering steel material.7. A spring hammer in accordance with claim 1 , wherein the ...

CLEANING DEVICE AND CLEANING METHOD

A method of cleaning an inner wall surface () of a bell jar (), by causing nozzles () to discharge a cleaning liquid which contains abrasive particles, includes the steps of: (a) causing the nozzles () to discharge the cleaning liquid at a discharge pressure at which erosion of the nozzles (), due to the cleaning liquid, occurs by not more than 500 μm/hour; and (b) adjusting a distance between the inner wall surface () and the nozzles () so that an impingement pressure, at which the cleaning liquid impinges on the inner wall surface (), secures a pressure at which dirt on the inner wall surface () can be removed. 1. A method of cleaning an inner wall surface of a bell jar for use in production of polycrystalline silicon , by causing nozzles to discharge a cleaning liquid at the inner wall surface , the cleaning liquid containing abrasive particles , the method comprising the steps of:(a) causing the nozzles to discharge the cleaning liquid at a discharge pressure at which erosion of the nozzles, due to the cleaning liquid, occurs by not more than 500 μm/hour; and(b) adjusting a distance between the inner wall surface and the nozzles so that an impingement pressure, at which the cleaning liquid impinges on the inner wall surface, secures a pressure at which dirt on the inner wall surface can be removed.2. The method as set forth in claim 1 , wherein:the impingement pressure is not less than 10 MPa.3. A method as set forth in claim 1 , further comprising the step of:(c) controlling a flow rate of the cleaning liquid in a flow path of the cleaning liquid up to a discharge orifice of each of the nozzles so that erosion of an inner wall of the flow path, due to the cleaning liquid, occurs by not more than 1 μm/hour.4. A device for cleaning an inner wall surface of a bell jar for use in production of polycrystalline silicon claim 1 , by causing nozzles to discharge a cleaning liquid at the inner wall surface claim 1 , the cleaning liquid containing abrasive particles ...

APPARATUS AND METHOD FOR CLEARING WATER FROM A WINDOW

An apparatus for clearing water from a window comprises one or more transducers for coupling to a window. Each of the one or more transducers is operable at any selected one of a plurality of different frequencies to generate respective wave-types. A frequency generator () provides ultrasonic drive signals () to the one or more transducers for the plurality of different frequencies. A mode controller () controls the generator () and transducer configuration of electrodes () to apply to the window ultrasonic waves of any selected frequency and wave-type from the plurality of different frequencies and wave-types. 1. An apparatus for clearing water droplets from a window , the apparatus comprising:one or more transducers configured to be coupled to a window, each of the one or more transducers being configured to generate ultrasonic waves at any selected one of a plurality of different frequencies and wave-types;a generator configured to provide ultrasonic drive signals to the one or more transducers for generating the ultrasonic waves at any selected one of the plurality of different frequencies and wave-types; anda mode controller configured to control the generator and the one or more transducers.2. The apparatus according to claim 1 , wherein the plurality of different frequencies are within the frequency range of 100 kHz to 4 MHz.3. The apparatus according to claim 1 , wherein each of the one or more transducers comprises a plurality of electrodes and the mode controller is configured to select different sets of the plurality of electrodes of each of the one or more transducers to generate ultrasonic waves of different frequencies and wave types.4. The apparatus according to claim 3 , wherein the mode controller comprises a mode selector for selecting a frequency and wave type and a switching circuit for selecting the different sets of the plurality of electrodes.5. The apparatus according to claim 1 , wherein the mode controller is configured to control the ...

ULTRASONICALLY CLEARING PRECIPITATION

A system for clearing precipitation from a window comprises one or more transducers (-) fixed to the window. The transducers are driven by a generator () to produce surface acoustic waves that propagate through the window. The window may be a laminated window such as a windscreen () for a vehicle. A sensing system () may be used for detecting the presence of precipitation to actuate the clearing system. 1. A system for clearing precipitation from a window , the system comprising:a window;one or more transducers; anda generator for generating an ultrasonic drive signal to drive the one or more transducers,wherein the one or more transducers are fixed to a surface of the window and driven by the generator to produce waves such that the waves propagate substantially only through a surface region of the window.2. A system according to claim 1 , wherein the window is a laminated window comprising a laminate layer sandwiched between a top and bottom layer of glass claim 1 , and wherein the generator is configured to drive the one or more transducers to produce waves such that the waves propagate substantially only through the top layer of glass.3. A system according to claim 2 , wherein the generator is configured to drive the one or more transducers to produce waves such that the waves propagate substantially only through a surface region of the top layer of glass.4. A system according to claim 3 , wherein the generator is configured to drive the one or more transducers to produce waves such that the waves penetrate into the top layer of glass to a depth of less than 3 mm from the surface of the window.5. A system according to claim 1 , wherein each of the one or more transducers are configured to operate in the frequency range of 400 kHz to 1.5 MHz.6. A system according to claim 1 , wherein the generator comprises a pulse generator and wherein the waves comprise pulsed waves.7. A system according to claim 1 , wherein the generator is configured to cause the one or more ...

PHOTOVOLTAIC COMPONENT

The embodiment of the disclosure provides a photovoltaic component. A light transmission module of the photovoltaic component covers an upper surface of a solar panel module, and a circuit board module is disposed on a lower surface of the solar panel module, wherein the upper surface and the lower surface are two opposite surfaces of the solar panel module. The light transmission module comprises a transparent substrate and a piezoelectric film layer, wherein the transparent substrate is disposed oblique to the ground, and the piezoelectric film layer is attached to a backlight surface of the transparent substrate. The circuit board module is electrically connected with the piezoelectric film layer, and when the piezoelectric film layer is electrified, the piezoelectric film layer vibrates at different frequencies. 1. A photovoltaic component , comprising a light transmission module , a solar panel module and a circuit board module;wherein the light transmission module covers on an upper surface of the solar panel module, the circuit board module is disposed on a lower surface of the solar panel module, and the upper surface and the lower surface are two opposite surfaces of the solar panel module;the light transmission module comprises a transparent substrate and a piezoelectric film layer, the transparent substrate is disposed oblique to the ground, and the piezoelectric film layer is attached to a backlight surface of the transparent substrate; andthe circuit board module is electrically connected with the piezoelectric film layer, and when the piezoelectric film layer is energized, the piezoelectric film layer vibrates at different frequencies.2. The photovoltaic component according to claim 1 , wherein the photovoltaic component further comprises a buffer module and an outer frame;the light transmission module, the solar panel module and the circuit board module are all disposed in a accommodation cavity formed by the outer frame; anda first gap exists between ...

HIGH CAPACITY BRUSH CLEANER

Methods and apparatus for cleaning large numbers of brushes quickly, comfortably and efficiently are disclosed. The apparatus contains a cleaning chamber comprising cleaning elements disposed on a cleaning plate within the chamber that contacts the brushes during cleaning, the cleaning chamber in contact with a drive and a motor that can deliver repetitive motions to the cleaning elements. Further it comprises a lid configured to hold brushes in securement members on the lid, one or more vibratory motors that provides vibratory motions to the cleaning chamber, and a solvent circulation system that is configured to deliver and drain solvents between the reservoir and cleaning chambers and also filter and recirculate them during the cleaning cycles, and drain out used solvents from the cleaner after a cleaning operation. The apparatus also contains means to hasten drying of washed brushes. Some embodiments allow easy transport of the large capacity cleaner. 1. A brush cleaner comprising:a base;a cleaning chamber comprising a plurality of cleaning elements disposed on a cleaning plate;the cleaning plate comprising a flat element that can snugly fit into the cleaning chamber;the cleaning chamber comprising one or more flat- or paddle-shaped elements configured to increase mixing of the solvents within the chamber;a vibratory motor attached to the base or the cleaning chamber and configured to vibrate the cleaning plate or the cleaning chamber or both;a lid attached to the cleaning chamber, wherein the lid comprises a plurality of securement members configured to hold brushes;a solvent circulation system comprising a reservoir and one or more compartments that is fluidically in contact with the cleaning chamber and is configured to deliver solvents from the compartments into the cleaning chamber, and drain solvents from the cleaning chamber into the compartments;a filtering system comprising filters or filter cartridges within the solvent circulating system configured to ...

ICE PROTECTION SYSTEM

We describe an ice protection system used for removing ice and/or other accretions from a structure. An actuator, coupled to a structure, is driven to generate vibrations in the structure. A controller drives the actuator using a signal that comprises a frequency chirp over a first period of time, and the controller controls the frequency chirp and the first period such that vibrations generated in the structure by the actuator propagate through the structure to coincide at a desired area of the structure remote from the actuator to remove ice and/or other accretions from the desired area of the structure. 1. An ice protection system for removing ice and/or other accretions from a structure , the system comprising:an actuator coupled to the structure, the actuator being configured to generate vibrations in the structure;a controller connected to the actuator for driving the actuator to cause vibrations in the structure, the controller being configured to generate a drive signal for driving the actuator, the controller drive signal comprising a frequency chirp over a first period of time,wherein the controller controls the frequency chirp and the first period such that vibrations generated in the structure by the actuator propagate through the structure to coincide at a desired area of the structure remote from the actuator to remove ice from the desired area of the structure.2. An ice protection system according to claim 1 , wherein the controller is configured to generate the drive signal as a sequence of pulses that switches between a fixed positive and fixed negative value.3. An ice protection system according to claim 2 , wherein the controller shortens the width of one or more pulses in the drive signal between respective zero-crossing positions.4. An ice protection system according to claim 3 , wherein the controller shortens the pulse widths of pulses relating to frequencies of the drive signal that are at or adjacent one or more resonant frequencies of the ...

OPEN PATH OPTICAL SENSING SYSTEM HAVING AN ULTRASONIC CLEANER AND METHOD

An open path optical sensing system having an ultrasonic cleaner. The system includes at least one ultrasound transducer which is configured to propagate ultrasonic waves across exposed surfaces of optical components of the optical sensing system. The ultrasonic waves create tiny vibrations on the exposed surfaces of the optical components which clean the surfaces of environmental pollutants and prevent environmental pollutants from accumulating on the surface. The ultrasonic waves may have a frequency that is substantially different than the modulation frequency of a modulated laser light beam that is generated by a laser of the open path optical sensing system. The surfaces of a plurality of optical components may be cleaned by the ultrasonic waves of a single ultrasound transducer. A plurality of ultrasound transducers may propagate waves on a single optical component. 1. A method for cleaning optical components of an open path optical sensing system , comprising the steps of:positioning at least one ultrasound transducer near a surface of at least one of a plurality of optical components, wherein said surface is exposed to environmental pollutants; andpropagating ultrasonic waves across the surface by said at least one ultrasound transducer to clean the surface of environmental pollutants and prevent environmental pollutants from accumulating on the surface.2. The method as recited in claim 1 , wherein:the open path optical sensing system is an open path absorption spectroscopy system; andthe plurality of optical components includes a light source and a detector.3. The method as recited in claim 2 , wherein ultrasonic waves are propagated across the surface of at least one of the following optical components: a lens of the light source claim 2 , a lens of the detector claim 2 , a transparent/translucent cover of the light source claim 2 , a mirror.4. The method as recited in claim 1 , further comprising the step of utilizing ultrasound transducers having a size ...

FAN OR PUMP ARRANGEMENT AND OPERATING METHOD

An electric fan with a self-cleaning mode to energise rotating fan blades in alternate forward and reverse directions to create a vibration in order to shake built-up dust or dirt particles from the blades in a frequency at which the rotational direction is alternated set to a known or detected resonant frequency of the blades thereby excite resonant modes and maximise the amplitude of vibrations. The self-cleaning operation may be triggered by detection of excessive/abnormal loading on the motor. The fan may be operated in a vibration detecting mode over a range of rotational speeds to locate speeds that produce resonance, or to detect a fault with the fan. Motor reversal frequencies corresponding to resonance-inducing speeds may be used in the self-cleaning mode. The vibration detecting mode may be carried out while the at least one blade is rotated in a direction opposite to its normal operational rotational direction. 1. An electric fan or pump comprising:an electric motor including a rotor selectively drivable in both forward and reverse rotational directions,at least one rotatable blade in driving relationship with the rotor and arranged to develop a flow of fluid in response to rotation in at least the forward rotational direction, anda motor controller operable in a self-cleaning mode to energise the rotor for rotation of the at least one blade in alternate forward and reverse directions to thereby create a vibration.2. The electric fan or pump as claimed in claim 1 , wherein the motor is operable to alternate the rotor's rotational direction such that the at least one blade rotates less than 1° claim 1 , preferably less than 0.5° claim 1 , in either rotational direction claim 1 , or such that the period of rotation in each direction is less than 0.1 second.3. (canceled)4. The electric fan or pump as claimed in claim 1 , further comprising a sensor device for detecting vibrational motion of at least one of the motor and the at least one blade during rotation ...

MACHINE TOOL WINDOW

A machine tool window is provided with an apparatus for ultrasonically clearing droplets of cutting fluid from the window. The apparatus comprises a one or more transducers () coupled to the window. Each of the one or more transducers is operable to at any selected one of a plurality of different frequencies to generate respective wave-types. A frequency generator () is operable to provide ultrasonic drive signals () to the transducers for the plurality of different frequencies. A mode controller () controls the generator () and transducer () to apply to the window ultrasonic waves of any selected frequency and wave type from the plurality of different frequencies and wave-types. 1. A system comprising a machine tool window and an apparatus for clearing droplets of cutting fluid from the machine tool window , the apparatus comprising:one or more transducers coupled to the machine tool window, each of the one or more transducers being configured to generate ultrasonic waves in the machine tool window; anda generator for providing ultrasonic drive signals to the one or more transducers to generate the ultrasonic waves to ultrasonically clear the droplets of cutting fluid from the machine tool window.2. A system according to claim 1 , wherein each of the one or more transducers is configured to generate the ultrasonic waves in the machine tool window at any selected one of a plurality of different frequencies and wave-types claim 1 ,wherein the generator is configured to provide the ultrasonic drive signals to the one or more transducers to generate the ultrasonic waves at the any selected one of the plurality of different frequencies and wave-types; andfurther comprising a mode controller for controlling at least one of the generator and the one or more transducers to generate the ultrasonic waves at the any selected one of the plurality of different frequencies and wave-types.3. A system according to claim 2 , wherein each of the one or more transducers comprises a ...

SYSTEMS AND METHODS FOR ACTIVE BIOFOULING CONTROL

Disclosed herein are devices and methods for active biofouling control. According to an aspect, a device comprising a surface for contacting a biological material. The device also comprises a mechanism comprising a structure configured to change the surface between a first shape and a second shape. The change from the first shape to the second shape deforms the surface beyond a critical strain for debonding of a fouling agent from the surface when the fouling agent has bonded to the surface in the first shape. 1. A device comprising:a surface for contacting a biological material; anda mechanism comprising a structure configured to change the surface between a first shape and a second shape, wherein the change from the first shape to the second shape deforms the surface beyond a critical strain for debonding of a fouling agent from the surface when the fouling agent has bonded to the surface in the first shape.2. The device of claim 1 , wherein the surface defines a lumen.3. The device of claim 1 , wherein the surface defines a lumen of a catheter.4. The device of claim 1 , wherein the surface is defined by a material comprising a polymer.5. The device of claim 1 , wherein the surface is defined by a material comprising one of polydimethyl siloxane claim 1 , silicone rubber claim 1 , acrylic elastomer claim 1 , polyurethane claim 1 , or fluoroelastomer.6. The device of claim 1 , wherein the structure is configured to apply a mechanical force to the surface for changing the surface between the first shape and the second shape.7. The device of claim 1 , wherein the surface is defined by a material claim 1 , andwherein the structure is configured to apply pneumatic pressure to the material for causing the surface to change between the first shape and the second shape.8. The device of claim 1 , wherein the surface defines a lumen claim 1 ,wherein the structure defines at least one cavity that substantially surrounds the lumen and configured to be inflated and deflated ...

PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, MULTILAYERED PIEZOELECTRIC ELEMENT, MANUFACTURING METHOD FOR MULTILAYERED PIEZOELECTRIC ELEMENT, LIQUID DISCHARGE HEAD, LIQUID DISCHARGE DEVICE, ULTRASONIC MOTOR, OPTICAL DEVICE, VIBRATION DEVICE, DUST REMOVING DEVICE, IMAGING DEVICE, AND ELECTRONIC DEVICE

Provided is a piezoelectric material that is free of lead and potassium, has satisfactory insulation property and piezoelectricity, and has a high Curie temperature. The piezoelectric material includes a perovskite-type metal oxide represented by the following general formula (1): General formula (1) (NaM)(Zr(NbTa)(TiSn))Owhere M represents at least any one of Ba, Sr, and Ca, and relationships of 0.80≦x≦0.95, 0.85≦y≦0.95, 0 Подробнее

APPARATUS FOR A COOKING DEVICE, COOKING DEVICE, AND METHOD OF CLEANING A COOKING DEVICE

The present disclosure relates to an apparatus () for a cooking device. The apparatus () includes a flexible unit () having a surface () configured to support cooking ware, wherein the flexible unit () includes one or more fluid outlets () at the surface (); at least one excitation device () configured to mechanically deform the flexible unit (); a cleaning unit () configured to force a cleaning fluid through the one or more fluid outlets () and onto the surface () of the flexible unit (); and a fluid collection structure () configured to collect the fluid on the surface (). 1100. An apparatus () for a cooking device , comprising:{'b': 110', '112', '110', '114', '112, 'a flexible unit () having a surface () configured to support cooking ware, wherein the flexible unit () includes one or more fluid outlets () at the surface ();'}{'b': 120', '110, 'at least one excitation device () configured to mechanically deform the flexible unit ();'}{'b': 130', '114', '112', '110, 'a cleaning unit () configured to force a cleaning fluid through the one or more fluid outlets () and onto the surface () of the flexible unit (); and'}{'b': 140', '112, 'a fluid collection structure () configured to collect the fluid on the surface ().'}2100110. The apparatus () of claim 1 , wherein the flexible unit () includes claim 1 , or is made of claim 1 , an elastic material claim 1 , in particular an elastic polymer.3100114110. The apparatus () of or claim 1 , wherein the one or more outlets () are slits in the flexible unit ().4100120110. The apparatus () of any one of to claim 1 , wherein the at least one excitation device () is embedded in the flexible unit ().5100120. The apparatus () of any one of to claim 1 , wherein the at least one excitation device () includes claim 1 , or is made of claim 1 , a metal configured to expand when current is applied thereto.6100120. The apparatus () of any one of to claim 1 , wherein the at least one excitation device () has a spiral shape.7100130114110. ...

ANIMAL SKIN SUBSTRATE TREATMENT METHOD AND APPARATUS

A method of treating an animal skin substrate comprising: agitating the animal skin substrate with a solid particulate material and a treatment liquor; separating the animal skin substrate from effluent comprising the solid particulate material, the treatment liquor and solid waste fragments derived from said substrate; transferring the effluent to a first separator, wherein the first separator is configured to allow the treatment liquor and at least a portion of the solid waste fragments to pass through the first separator but to prevent the solid particulate material from passing through the first separator, and providing a first filtrate stream comprising treatment liquor and solid waste fragments and a first residue comprising solid particulate material and residual solid waste fragments treating said first residue to remove said residual solid waste fragments to provide cleaned solid particulate material, wherein said treating of said first residue comprises retaining said solid particulate material on a surface of a treatment separator during said treating, wherein the treatment separator is configured to allow liquid and residual solid waste fragments to pass through but to prevent the solid particulate material from passing through; and (i) directing a cleaning formulation onto said solid particulate material to provide a second filtrate stream comprising said cleaning formulation and said residual solid waste fragments and a second residue comprising cleaned solid particulate material; and/or (ii) agitating the treatment separator. 1. A method of treating an animal skin substrate comprising:agitating the animal skin substrate with a solid particulate material and a treatment liquor;separating the animal skin substrate from effluent comprising the solid particulate material, the treatment liquor and solid waste fragments derived from said substrate;transferring the effluent to a first separator, wherein the first separator is configured to allow the ...

OSCILLATING ASSEMBLY, EXHAUST SYSTEM INCLUDING THE SAME AND METHOD OF USING

An exhaust system includes an inlet configured to receive an exhaust mixture. The exhaust system further includes an exhaust line connected to the inlet. The exhaust system further includes an oscillating assembly connected to the exhaust line. The exhaust system further includes a by-pass line connected to the exhaust line. The exhaust system further includes a feedback path extending from an external gas source to the oscillating assembly, wherein the feedback path is separate from the exhaust line. 1. An exhaust system comprising:an inlet configured to receive an exhaust mixture;an exhaust line connected to the inlet;an oscillating assembly connected to the exhaust line;a by-pass line connected to the exhaust line; anda feedback path extending from an external gas source to the oscillating assembly, wherein the feedback path is separate from the exhaust line.2. The exhaust system of claim 1 , wherein the oscillating assembly comprises:an oscillating element connected to the feedback path; anda securing device connected to the oscillating element, wherein the securing device is configured to transfer an oscillation motion of the oscillating element to the exhaust line for vibrating the exhaust line.3. The exhaust system of claim 2 , wherein the oscillating element comprises:a chamber for housing a moveable element,an inlet configured to receive a gas flow from the feedback path, andan outlet, wherein the inlet and the outlet define a flow path through the chamber.4. The exhaust system of claim 2 , wherein the external gas source is connected to a reactor.5. The exhaust system of claim 2 , wherein the oscillating element comprises:a first inlet connected to the feedback path, anda second inlet connected to a backup external gas source.6. The exhaust system of claim 2 , wherein the securing device extends around an entire circumference of the exhaust line.7. The exhaust system of claim 6 , wherein the securing device further comprises a plurality of contact points ...

SPRAY DRYER ABSORBER VIBRATOR DEVICE AND METHOD

A spray dryer absorber operative for removing gaseous pollutants from a hot process flue gas and a vibrator device for removing accumulated deposits therefrom is provided. The spray dryer absorber includes a spray dryer chamber equipped with a plurality of dispersers and atomizers mounted at a roof of the spray dryer chamber. The vibrator device is operative to remove accumulated deposits from the spray dryer absorber and its components, such as its dispersers and atomizers, to avoid spray dryer absorber performance interference caused by such deposit accumulations. 1. A vibrator device for removal of accumulated deposits from a spray dryer absorber operative for removing gaseous pollutants from a hot process flue gas comprises:a vibrator device cone body sized for arrangement within an atomizer well of a disperser;a vibrator mounted to a plate with a plurality of slots within the vibrator device;a duct fluidly connected through a slot in the plate to the vibrator mounted within the vibrator device cone body;a compressed air supply source fluidly connected to the duct; anda valve for controlling a flow of compressed air to pneumatically power the vibrator for vibration of the vibrator device upon opening of the valve for vibration loosening and dislodging of accumulated deposits within the spray dryer absorber and on components, and discontinuance of pneumatic powering and vibration of the vibrator within the vibrator device upon closing of the valve.2. The vibrator device of claim 1 , wherein the vibrator device is positioned within the atomizer well using an overhead crane.3. The vibrator device of claim 1 , wherein the vibrator device is operable during operation of the spray dryer absorber to remove gaseous pollutants from a hot process flue gas.4. The vibrator device of claim 1 , wherein the vibrator within the vibrator device is pneumatically powered to vibrate vibrator device for approximately 45 seconds to approximately 180 seconds for loosening and ...

Ultrasonic lens cleaning system with foreign material detection

Disclosed examples include lens cleaning systems, drivers and operating methods, including a transducer mechanically coupled to a lens, a driver to provide an oscillating drive signal to the transducer and a controller to control the drive signal frequency to vibrate the lens at frequencies in a range of interest. The controller determines a measured resonant frequency of the lens cleaning system in the range of interest according to a transducer feedback signal and selectively performs a lens cleaning operation if the measured resonant frequency differs from a baseline resonant frequency of the lens cleaning system for a clean lens.

APPARATUS AND METHOD FOR CLEANING AN INSTRUMENT

An apparatus for cleaning an instrument with a cleaning fluid includes a vessel defining a chamber and a port for at least partially filling the chamber with the fluid. The apparatus further includes an ultrasonic transducer for delivering ultrasonic energy to the fluid, and a vacuum pump for depressurizing the chamber. The apparatus further includes a rotatable device removably disposable in the chamber and having a rack defining a cavity for supporting the instrument. The rotatable device also has a fluid delivery member extending toward the cavity and having a fluid channel between an inlet and an outlet. The apparatus further includes a fluid transmission system in fluid communication with the chamber and the fluid channel of the fluid delivery member for circulating the fluid from the chamber through the fluid channel of the fluid delivery member. A method of cleaning an instrument is also provided. 1. An apparatus for cleaning an instrument with a cleaning fluid , said apparatus comprising:a vessel defining a chamber and a port for at least partially filling said chamber with the cleaning fluid;an ultrasonic transducer operatively coupled to said vessel for delivering ultrasonic energy to the cleaning fluid in said chamber;a vacuum pump operatively coupled to said vessel for depressurizing said chamber;a rotatable device removably disposable in said chamber and defining a longitudinal axis with said rotatable device having a rack defining a cavity for supporting the instrument, said rotatable device further having a fluid delivery member extending towards said cavity of said rack with said fluid delivery member having an inlet and an outlet and said fluid delivery member defining a fluid channel extending between said inlet and said outlet; anda fluid transmission system in fluid communication with said chamber and said fluid channel of said fluid delivery member for circulating the cleaning fluid from said chamber through said fluid channel of said fluid ...

Device For facilitating Grill Grate Cleaning

The invention claims a device for facilitating the effective cleaning of grill grates by taking the exact shape of the grill grate itself. This is possible doe to a large number of small diameter pins that move independently of each other. When pressed against the grill grate the pins m contact with the grate itself will be displaced upward and the pins in between the grates will move downward. This movement allows the device to take the exact shape of each individual grate. When the device takes the shape of the grate it can easily be locked in place allowing effective scraping of the grates. When finished scraping one particular size and shape grate the device can easily be unlocked and placed on a flat surface to even out the pins, then placed on another grate of a completely different shape and size, pressed down, have it take the exact shape, lock in place and effectively scrape this grate. This can be repeated over and over for most any shape or size grill grate. 1. A device containing numerous movable pins positioned to a conformal shape and locked in place for facilitating the scraping and/or cleaning of a multitude of different shapes and sizes of cooking surfaces.2. The device of such that the device conforms to the shape of the surface to be cleaned by being positioned in intimate contact with that surface.3. The device of wherein the device contains a mechanism to lock the shape in place.4. The device of wherein the device can be unlocked and used to take different shapes.5. The device of wherein the device will take the shape of the grate and allow sufficient scraping force to clean grill.6. The device of wherein the device can have a long handle for use with both hands or a smaller handle for use with a single hand.7. The device of wherein the device can have several rows of pins that are adjustable to conform to the shape of the surface to be cleaned.8. The device of wherein the device can have different material on each side for applicable cleaning ...

REMOVAL OF PARTICULATE MATTER FROM FILTER MEDIA

A method for removing residual filter cakes that remain adhered to a filter after typical particulate removal methodologies have been employed, such as pulse-jet filter element cleaning, for all cleanable filters used for air pollution control, dust control, or powder control. 1. (canceled)2. A method for removing particulate matter from a filter , the method comprising:applying an adhesive substance to the filter, such that at least a portion of the particulate matter is positioned between the filter and the adhesive substance, wherein the portion of the particulate matter is adhered to the adhesive substance, wherein the adhesive substance is configured to facilitate unaided slough off of the portion of the particulate matter adhered to the adhesive substance or slough off of the particulate matter adhered to the adhesive substance aided by a filter cleaning mechanism.3. The method of claim 2 , further comprising removing the adhesive substance from the filter together with at least a portion of the particulate matter.4. The method of claim 2 , wherein applying the adhesive substance comprises forming a coating of the adhesive substance on the portion of the particulate matter on the filter.5. The method of claim 2 , wherein applying the adhesive substance onto the surface of the filter includes spraying the adhesive substance into a particulate matter control device including the filter.6. The method of claim 5 , wherein applying the adhesive substance includes using nozzles in an inlet to provide the adhesive substance to the surface of the filter.7. The method of claim 2 , wherein applying the adhesive substance includes injecting the adhesive substance into a filter housing including the filter claim 2 , the filter housing configured for transporting the adhesive substance onto the surface of the filter.8. The method of claim 7 , wherein the adhesive substance is injected into a gas duct upstream of the housing including the filter.9. The method of claim 2 , ...

PIEZOELECTRIC MATERIAL, PIEZOELECTRIC ELEMENT, AND ELECTRONIC APPARATUS

A piezoelectric material contains a perovskite-type metal oxide represented by general formula (1) as a main component: 2. The piezoelectric material according to claim 1 , further comprising:0.04 parts by weight or more and 0.40 parts by weight or less of Mn in terms of metal as a sub-component relative to 100 parts by weight of the metal oxide.3. The piezoelectric material according to claim 1 , further comprising:0.10 parts by weight or less of Mg in terms of metal as a sub-component relative to 100 parts by weight of the metal oxide.4. The piezoelectric material according to claim 1 , wherein claim 1 , in general formula (1) claim 1 , a relationship 0.055≦z≦0.085 is satisfied.5. The piezoelectric material according to claim 1 , wherein a depolarization temperature of the piezoelectric material is 100° C. or higher.6. The piezoelectric material according to claim 1 , wherein crystal grains of the piezoelectric material have an average equivalent circle diameter of 0.3 μm or more and 10 μm or less.7. The piezoelectric material according to claim 1 , wherein a relative density of the piezoelectric material is 93% or more and 100% or less.8. A piezoelectric element comprising:a first electrode;a piezoelectric material portion; anda second electrode,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein the piezoelectric material portion is composed of the piezoelectric material according to .'}9. The piezoelectric element according to claim 8 , wherein the piezoelectric material portion has a region sandwiched between the first electrode and the second electrode claim 8 , and a part or the whole of the region has remanent polarization.10. A multilayered piezoelectric element comprising:a plurality of piezoelectric material layers; anda plurality of electrode layers including an internal electrode, the piezoelectric material layers and the electrode layers being alternately stacked,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein the piezoelectric ...

DUST REMOVING DEVICE AND DUST REMOVING METHOD

In a piezoelectric device, a first electrode and a second electrode are disposed to be opposed to each other on plate surfaces of the piezoelectric device, a first electrode plane of the piezoelectric device is fixedly bonded to a plate surface of a vibrating plate, a piezoelectric material forming the piezoelectric device is polarized in a direction parallel to the first electrode plane, the piezoelectric device is fixed to a base through a second electrode plane of the piezoelectric device, and the piezoelectric device generates a thickness-shear vibration with the fixed second electrode plane being a reference plane. The piezoelectric vibration generated by the piezoelectric device generates a flexural vibration in the vibrating plate, to thereby remove dust adhering to a surface of the vibrating plate. 1. A dust removing device , comprising:a piezoelectric device in a form of a plate including a piezoelectric material in a form of a plate and a pair of planar electrodes disposed to be opposed to each other on surfaces of said piezoelectric material; anda vibrating plate,wherein said piezoelectric device has a first planar electrode plane of said pair of planar electrodes fixedly bonded to a plate surface of said vibrating plate,wherein said piezoelectric material is polarized parallel with the to said first electrode plane or in a direction inclined by not more than 10° with respect to a plane parallel to said first planar electrode,wherein said piezoelectric device has a second planar electrode of said pair of planar electrodes for fixing to a base, andwherein said piezoelectric device generates a thickness-shear vibration for displacing the first electrode plane and the second electrode plane from each other.2. The dust removing device according to claim 1 , wherein said piezoelectric device and said vibrating plate contact each other across an area smaller than ½ of an area of said vibrating plate.3. The dust removing device according to claim 1 ,wherein said ...

Condensation inhibiting layer, method of forming the layer, and condensation inhibiting device

A condensation inhibiting layer includes an electrostrictive actuator film, and a treated surface formed on the electrostrictive actuator film and including a plurality of channels.

METHOD FOR CLEANING A MEMBRANE OF A MEMBRANE AEROSOL GENERATOR, WHICH MEMBRANE CAN VIBRATE, AND COMBINATION OF A CLEANING DEVICE AND A CLEANING LIQUID FOR SUCH CLEANING

The invention relates to a method for cleaning a membrane () of a membrane aerosol generator () of an inhalation therapy device (), which membrane can vibrate, wherein a cleaning liquid is fed to the membrane () and the membrane () is caused to vibrate in such a way that the cleaning liquid is conveyed through the openings of the membrane (), wherein the cleaning liquid contains at least one surfactant. The invention further relates to a combination of a cleaning device () and of a cleaning liquid, wherein the cleaning device () is designed for cleaning a membrane () of a membrane aerosol generator () of an inhalation therapy device (), which membrane can vibrate. The cleaning device () comprises a liquid-feeding apparatus (), which is designed to feed the cleaning liquid to the membrane (), and a vibration activation apparatus (), which is designed to activate membrane vibrations such that the cleaning liquid is conveyed through the openings of the membrane (). The cleaning liquid contains at least one surfactant. 1. Method for cleaning an oscillatable membrane of a membrane aerosol generator of an inhalation therapy device , whereina cleaning liquid is supplied to the membrane, andthe membrane is caused to oscillate such that the cleaning liquid is conveyed through the openings of the membrane, wherebythe cleaning liquid contains at least one surfactant.2. Method according to claim 1 , wherein the cleaning liquid further contains at least one enzyme and/or at least one acid.3. Method according to claim 2 , wherein the at least one acid is an organic acid claim 2 , in particular citric acid.4. Method according to claim 2 , wherein the at least one enzyme is an enzyme for cleaving proteins and/or peptides.5. Method according to claim 1 , whereinthe cleaning liquid is supplied to the membrane on the aerosol side, andthe membrane is caused to oscillate such that the cleaning liquid is conveyed through the openings of the membrane to the liquid side of the membrane.6. ...

Adjustable Foot and Toe Cleaning Device

An adjustable foot and toe cleaning device comprises an elongate handle and a head implement coupled to said elongate handle. The head implement includes at least one of a brush element, a porous element, and at least one finger-like projection. The porous element may comprise pumice stone or a sponge, for example. Where there is more than one finger-like projection, such projections may be attached to the head implement at a common point. The finger-like projections may selectively vibrate by way of a vibration mechanism. The elongate handle may be adjustable in length and as to its angular configuration. The device provides for easy access and cleaning of body parts, including extremities, with a minimum of effort and without requiring the user to unduly contort him or herself. 1. An adjustable foot and toe cleaning device , said device comprisingan elongate handle,a head implement coupled to said elongate handle, said head implement comprising at least one of a brush element, a porous element and at least one finger-like projection.2. The device of claim 1 , wherein said head implement is removably coupled to said elongate handle via a locking mechanism.3. The device of claim 1 , wherein said elongate handle further comprises at least one joint for adjusting the angular configuration of said handle.4. The device of claim 1 , wherein said at least one finger-like protection is detatchably coupled to said head implement.5. The porous element of claim 1 , wherein said porous element comprises one of pumice stone and sponge.6. The elongate handle of claim 1 , wherein said elongate handle further comprises at least one contour thereon that may receive a user's finger or fingers to facilitate a user's handling of the device.7. The elongate handle of claim 1 , wherein said elongate handle further comprises at least one aperture for receiving a lanyard.8. The head implement of claim 1 , wherein said head implement further comprises at least one contour thereon that may ...

Optical Device Window Cleaning System

A cleaning system provides cleaning of optical device isolation window surfaces without requiring disassembly of the device. The cleaning system utilizes magnetic fields to accumulate abrasive particles on the window. Once accumulated, the cleaning system moves the magnetic fields, thus also moving the accumulated abrasive particles along the surface of the window, thereby cleaning the window. Processing circuitry coupled to the tool may be used to activate and deactivate the cleaning system. 1. An optical device window cleaning system , comprising:at least one isolation window having a first and second surface, the isolation window being positioned to allow electromagnetic radiation to interrogate a sample on the first surface;a suspension of abrasive particles disposed in the sample; anda magnetic field positioned to deposit the abrasive particles on the first surface of the isolation window, the magnetic field being moveable such that the abrasive particles move about the first surface of the isolation window.2. An optical device window cleaning system as defined in claim 1 , wherein:the abrasive particles are ferrous particles; andthe system further comprises a moveable magnet positioned adjacent the second surface of the isolation window, thereby generating the magnetic field.3. An optical device window cleaning system as defined in claim 1 , wherein:the abrasive particles are magnetic particles, thereby generating the magnetic field; andthe system further comprises a moveable ferrous member positioned adjacent the second surface of the isolation window.4. An optical device window cleaning system as defined in claim 2 , further comprising a mechanism to move the magnet or ferrous member about the second surface of the isolation window.5. An optical device window cleaning system as defined in claim 1 , wherein:the abrasive particles are ferrous particles; andthe system further comprises electromagnetic coils positioned adjacent the second surface of the ...

SENSOR CLEANING SYSTEM

A sensor lens cleaning system for a cylindrical sensor having a sensor lens surface includes an extended member having a first end coupled to the cylindrical sensor and a second end opposite the first end, a nozzle coupled to the second end of the extended member, an actuator coupled to the extended member and configured to control the extended member, and a controller in electronic communication with the actuator and configured to communicate an actuator control signal to the actuator. The nozzle generates an air stream directed at the sensor lens surface. 1. A sensor lens cleaning system for a cylindrical sensor having a sensor lens surface , comprising:an extended member having a first end coupled to the cylindrical sensor and a second end opposite the first end;a nozzle coupled to the second end of the extended member;an actuator coupled to the extended member and configured to control the extended member; anda controller in electronic communication with the actuator and configured to communicate an actuator control signal to the actuator;wherein the nozzle generates an air stream directed at the sensor lens surface.2. The sensor lens cleaning system of claim 1 , wherein the extended member is rotatably coupled at the first end to the cylindrical sensor at a pivot point such that the nozzle moves in an arc about the pivot point.3. The sensor lens cleaning system of claim 1 , wherein the actuator control signal controls the actuator to rotate the extended member in an arc.4. The sensor lens cleaning system of claim 1 , wherein the nozzle extends parallel to the sensor lens surface.5. The sensor lens cleaning system of claim 4 , wherein the nozzle extends along at least a portion of the sensor lens surface.6. The sensor lens cleaning system of claim 1 , wherein the nozzle is coupled to the second end of the extended member at approximately a 90-degree angle.7. The sensor lens cleaning system of claim 1 , wherein the extended member is rotatably coupled to the ...

Method and Device for Classifying Superabsorbent Particles

A method for the classification of superabsorber particles is disclosed, in which the superabsorber particles are put onto a top screen deck of a screening machine having at least two screen decks with a different hole size, the superabsorber particles which are smaller than the holes of the respective screen deck respectively falling through the holes and the superabsorber particles remaining on the screen deck being removed via an extraction point. Balls are positioned on each perforated plate, which balls are propelled upward by the movement of the perforated plate and strike from below the screen deck respectively lying above, wherein the balls have a stiffness in the range from 40 to 100 N/mm and a damping in the range from 1 to 4%. A machine for carrying out the method also is disclosed. 177771714717. A method for the classification of superabsorber particles , in which the superabsorber particles are put onto a top screen deck () of a screening machine comprising at least two screen decks () with a different hole size , the superabsorber particles which are smaller than the holes of the respective screen deck () respectively falling through the holes and the superabsorber particles remaining on the screen deck () being removed via an extraction point () , wherein balls () are positioned below each screen deck () , which balls are propelled upward by the movement of the screening machine () and strike from below the screen deck () respectively lying above , wherein the balls have a stiffness in the range from 40 to 100 N/mm and a damping in the range from 1 to 4%.21314. The method according to claim 1 , wherein a perforated plate () is positioned below each screen deck claim 1 , and the balls () rest on the perforated plate.314. The method according to claim 1 , wherein the balls () have a diameter in the range of from 20 to 60 mm.414. The method according to claim 1 , wherein the balls () have a rebound elasticity in the range of from 60 to 85%.514. The ...

GRANULATOR FOR LIQUID SUBSTANCES, PARTICULARLY FOR UREA

Granulator (), in particular for urea, comprising an active system for removal of encrustations from at least one wall () with a surface () exposed to the granulation process, wherein said system operates by imparting a pulsed deformation to said wall. 1) A granulator for obtaining a solid product in the form of granules , starting from a supply of said product in liquid form , said granulator comprising walls which define a granulation chamber , wherein it comprises a system for removing encrustations or dust from at least one wall , said system comprising at least one shaking member which acts on said wall and which is configured to impart a pulsed deformation to said wall and said wall has a double structure , comprising a load-bearing wall and an internal wall facing the granulation chamber and said encrustation removal system is arranged to impart said pulsed deformation to said internal wall.2) The granulator according to claim 1 , wherein said at least one shaking member is a mechanical vibrator.3) The granulator according to claim 1 , wherein said internal wall bears against said load-bearing wall and is substantially in contact therewith.4) The granulator according to claim 1 , wherein said internal wall has its own support means and is spaced from said load-bearing wall.5) The granulator according to claim 1 , said internal wall being a thin membrane wall claim 1 , preferably made of thin metal sheet or made of PTFE.6) The granulator according to claim 1 , said internal wall comprising a plurality of panels.7) The granulator according to claim 1 , wherein it comprises a plurality of shaking members acting in distributed manner on the surface of said wall.8) The granulator according to claim 6 , wherein said encrustation removal system comprises at least one shaking member for each panel or group of panels claim 6 , of the internal wall.9) The granulator according to claim 1 , wherein said at least one shaking member is adapted to introduce a pressurized ...

Apparatus to improve the performance of a leached cutter

A cleaned component having a polycrystalline structure, a method and apparatus for cleaning a leached component to form the cleaned component, and a method for determining the effectiveness of cleaning the leached component. The cleaned component includes a leached layer that has at least a portion of by-product materials removed. The by-product materials were deposited into the leached layer during a leaching process that formed the leached layer. The apparatus and method for cleaning includes a tank, a cleaning fluid placed within the tank, and at least a portion of the leached layer immersed into the cleaning fluid. Optionally, a transducer emits ultrasonic waves into the leached layer. The method for determining the effectiveness of cleaning includes cleaning the leached component to form the cleaned component, measuring one or more capacitance values of the cleaned component, repeating the cleaning and the measuring until achieving a stable lower limit capacitance value.

SNOW ADHESION PREVENTING DEVICE AND SIGNALING APPARATUS

There is provided a signaling apparatus including a plurality of LED elements provided in a signal lamp body; a transparent panel provided in the LED elements and configured to transmit outgoing light from the LED elements on a rear side to a front surface to which snow adheres; a frame unit provided on an outer periphery of the panel; and vibration generators provided in the frame unit and configured to vibrate the panel. 1. A snow adhesion preventing sign , comprising:a planar transparent panel that transmits outgoing light from LED elements in an information display arrangement on a rear surface to a front surface to which snow adheres;a frame provided on an outer periphery surface of the planar transparent panel, the outer periphery surface perpendicular to the rear side and the front surface; andvibration generators provided in the frame and configured to vibrate the planar transparent panel.2. The snow adhesion preventing sign according to claim 1 ,wherein the snow adhesion preventing sign is a road sign board for vehicles or an advertising sign board.3. The snow adhesion preventing sign according to claim 1 , further comprising:a sensor configured to detect snow adhesion to the planar transparent panel,wherein the vibration generator removes the snow adhesion with detection of the snow adhesion of the sensor.4. The snow adhesion preventing sign according to claim 3 ,wherein the sensor comprises:a separate light source provided on a rear side of the planar transparent panel, anda light receiving unit provided on the rear side of the planar transparent panel to receive light reflected and returned by the snow adhesion on the front surface of the planar transparent panel from the separate light source.5. The snow adhesion preventing sign according to claim 1 , further comprising:a housing to which the planar transparent panel and the frame are fixed; anda temperature sensor provided within the housing,wherein the vibration generator operates when a temperature ...

APPARATUS AND METHODS FOR CLEANING INTERNAL CAVITIES OF BLADES

An apparatus for dislodging material within an airfoil element is disclosed. In various embodiments, the apparatus includes a robotic arm configured for multi-axis movement of a mounting head with respect to the airfoil element; a vibration mechanism connected to the mounting head; and a tip member connected to the vibration mechanism and configured for vibratory contact with a surface of the airfoil element. 1. An apparatus for dislodging material within an airfoil element , comprising:a robotic arm configured for multi-axis movement of a mounting head with respect to the airfoil element;a vibration mechanism connected to the mounting head; anda tip member connected to the vibration mechanism and configured for vibratory contact with a surface of the airfoil element.2. The apparatus of claim 1 , wherein the vibration mechanism is connected to a bias element configured to maintain the tip member against the surface of the airfoil element.3. The apparatus of claim 2 , wherein the bias element is a pneumatic cylinder.4. The apparatus of claim 3 , wherein the pneumatic cylinder includes a rod connected to the mounting head and is configured to translate the tip member in an axial direction with respect to the rod.5. The apparatus of claim 4 , wherein the pneumatic cylinder is connected by a pneumatic supply line to a sub-atmospheric pressure source.6. The apparatus of claim 2 , wherein the vibration mechanism is an air scribe or an air hammer.7. The apparatus of claim 6 , wherein the vibration mechanism is configured to vibrate the tip member within a range of about ten-thousand cycles per minute to about fifteen-thousand cycles per minute.8. The apparatus of claim 7 , wherein the tip member is connected to the vibration mechanism by a coupler.9. The apparatus of claim 1 , further comprising a vice configured to grasp the airfoil element.10. The apparatus of claim 9 , further comprising a backstop member configured to support a portion of the airfoil element.11. The ...

UNIT FOR CLEANING ADDITIVE MANUFACTURING PLATES

An installation is provided for cleaning a plate used in an additive manufacturing process performed using a powder. The installation includes an entry lock, an exit lock, a dry cleaner, a wet cleaner, and a conveyor system. The entry lock is structured to accept into the installation a plate that is to be cleaned. The exit lock is structured to allow the plate to be extracted from the installation after cleaning. The dry cleaner is structured to clean the plate using vibrations and shocks in a first confinement enclosure. The wet cleaner is structured to clean the plate using at least one liquid in a second confinement enclosure. The conveyor system is structured to transport the plate between the dry cleaner, the wet cleaner, and the exit lock. 18-. (canceled)9An installation for cleaning a plate used in an additive manufacturing process performed using a powder , the installation comprising:an entry lock structured to enable a plate that is to be cleaned to be accepted into the installation;an exit lock structured to enable the plate to be extracted from the installation after cleaning;a dry cleaner structured to clean the plate using vibrations and shocks in a first confinement enclosure;a wet cleaner structured to clean the plate using at least one liquid in a second confinement enclosure; anda conveyor system structured to transport the plate between the dry cleaner, the wet cleaner, and the exit lock.)10. The installation according to claim 9 , wherein the second confinement enclosure of the wet cleaner includes therein a washing station claim 9 , which washes the plate with a washing liquid claim 9 , and a rinsing station claim 9 , which rinses the plate with a rinsing liquid.11. The installation according to claim 10 , wherein the washing station includes:a tank filled with the washing liquid, andan emitter structured to emit ultrasound waves into the washing liquid.12. The installation according to claim 10 , wherein the wet cleaner includes a drying ...

Ice Removal Devices Including Icephobic Coatings

Icephobic coatings that reduce ice adhesion strength must also enable ice delamination to ensure effective ice removal, especially when adjacent areas are not coated with icephobic coatings in which case an ice bridging preventer must also exist. The resulting mechanical devices ensure ice removal by leveraging specific ice delamination propagation features of the icephobic coating. 1. An icephobic device having a total substrate area exposed to icing environmental conditions , comprised of at least one portion of the total substrate area having an icephobic coating , further comprised of an ice removal mechanism whereby the ice removal mechanism physically displaces an ice buildup and whereby an initial displacement area of the ice buildup from the at least a portion of the icephobic coating propagates beyond the initial displacement area of the ice buildup by an ice release propagation area and whereby the ice release propagation area is at least 5 percent of the initial displacement area.2. The icephobic device according to wherein the ice removal mechanism is any mechanism that creates a physical force onto the ice buildup whether the physical force is a shear or tangential force including the physical force from an external airflow claim 1 , a flexing of an at least one structural element within the icephobic device due to rotational forces or an external airflow force acting on the icephobic device claim 1 , an external gravitational force due to increased mass loading from the ice buildup claim 1 , or the combination of rotational force and gravitational force.3. The icephobic device according to wherein the total substrate area is comprised of a first portion coating within the total substrate area having a first coating ice adhesion strength claim 1 , and a second portion coating within the total substrate area having a second coating ice adhesion strength whereby the second coating ice adhesion strength is at least 10 percent higher than the first coating ...

VIBRATING DEVICE AND OPTICAL DETECTOR DEVICE

A vibrating device includes a dome-shaped cover, a cylindrical or substantially cylindrical vibrating body, and a piezoelectric element. The dome-shaped cover is disposed so as to include a detection field of an optical detector element, and the cylindrical or substantially cylindrical vibrating body is fixed to the cover. The piezoelectric element is fixed to the vibrating body and vibrates the cover via the vibrating body. The vibrating body includes a cylinder portion, a first connection portion connected to a first end portion of the cylinder portion, a first ring-shaped portion connected to the first connection portion at a position near the cover, a second connection portion connected to a second end portion of the cylinder portion, and a second ring-shaped portion connected to the second connection portion at a position opposite to a surface to which the cylinder portion is connected. 1. A vibrating device comprising:a dome-shaped cover disposed so as to include a detection field of an optical detector element;a cylindrical or substantially cylindrical vibrating body to which the cover is fixed; anda piezoelectric element fixed to the vibrating body and vibrating the cover via the vibrating body; wherein a cylinder portion including a first end portion positioned near the cover and a second end portion positioned opposite to the cover;', 'a cylindrical or substantially cylindrical first connection portion connected to the first end portion of the cylinder portion and having an inside diameter larger than an inside diameter of the cylinder portion;', 'a first ring-shaped portion connected to the first connection portion at a position near the cover and having an inside diameter smaller than the inside diameter of the first connection portion, the cover being connected to a surface of the first ring-shaped portion proximate to the cover;', 'a second connection portion connected to the second end portion of the cylinder portion and having an outside diameter ...

CLEANING APPARATUS AND CLEANING METHOD

A cleaning apparatus and a cleaning method are provided. The cleaning apparatus is used for removing a residue on a substrate, and includes: a deformable device arranged on the substrate; and an excitation device configured to generate an excitation source for the deformable device, so as to enable the deformable device to be deformed under the effect of the excitation source, thereby to drive the substrate to vibrate and enable the residue to fall off from the substrate. 1. A cleaning apparatus for removing a residue on a substrate , comprising:a deformable device on the substrate; andan excitation device configured to generate an excitation source for the deformable device, to enable the deformable device to be deformed under an effect of the excitation source and to drive the substrate to vibrate and remove the residue from the substrate.2. The cleaning apparatus according to claim 1 , wherein the deformable device is an elastic cavity claim 1 , and the excitation source is a gas or liquid;the excitation device is configured to supply the gas or liquid into the elastic cavity, to enable the elastic cavity to be deformed and to drive the substrate to vibrate and remove the residue from the substrate.3. The cleaning apparatus according to claim 1 , wherein the deformable device is an expandable film having an expansion coefficient varying with a temperature claim 1 , the excitation source is configured to change the temperature of the expandable film claim 1 , and the expandable film is capable of being expanded in the case of being heated and contracted in the case of being cooled under the effect of the excitation source claim 1 , to drive the substrate to vibrate and remove the residue from the substrate.4. The cleaning apparatus according to claim 3 , wherein the expandable film is at least partially made of plastic fiber.5. The cleaning apparatus according to claim 4 , wherein the plastic fiber is polyhexamethylene adipamide fiber.6. The cleaning apparatus ...

FILTER CLEANING METHOD AND FILTER CLEANING APPARATUS

The present invention provides a new filter cleaning method that has cleaning performance superior to that of ultrasonic cleaning. The method for cleaning a filter of the present invention includes the steps of: generating a shock wave; and bringing the shock wave into contact with a filter to which a filler adhered, wherein in the shock wave contacting step, a pressure applied to the filter by the shock wave is 0.07 MPa or more. 1. A method for cleaning a filter , comprising the steps of:generating a shock wave; andbringing the shock wave into contact with a filter to which a filler adhered, whereinin the shock wave contacting step, a pressure applied to the filter by the shock wave is 0.07 MPa or more.2. The method according to claim 1 , whereinin the shock wave contacting step, the shock wave is brought into contact with the filter under water.3. The method according to claim 1 , whereinthe filler is at least one selected from the group consisting of titanium oxide, calcium carbonate, talc, silica, montmorillonite, sepiolite, clay, wollastonite, potassium titanate, zonotolite, gypsum fibers, aluminum borate, fibrous magnesium compounds, aramid fibers, carbon fibers, glass fibers, mica, glass flakes, polyoxybenzoyl whisker, zeolite, silver ion-supported zeolite, silica balloons, glass balloons, shirasu-balloons, resin balloons, carbon black, graphite, metal powder, metal fibers, metal foils, carbon nanotubes, ferrite, magnetic iron oxide, samarium cobalt, Nd—Fe—B, aluminum oxide, aluminum nitride, boron nitride, beryllium oxide, barium titanate, lead zirconate titanate, lead, tungsten, stainless steel, barium sulfate, molybdenum sulfide, charcoal powder, glass beads, magnesium oxide, hydrotalcite, antimony oxide, aluminum hydroxide, magnesium hydroxide, zinc borate, red phosphorus, zinc carbonate, dosonite, zinc oxide, iron oxide, calcium oxide, cerium oxide, activated clay, polymeric gel, pigments, polytetrafluoroethylene powder, and silica gel.4. A filter ...

APPARATUS, SYSTEM AND METHOD FOR REMOVING SOLIDS FROM A VESSEL

An apparatus, system and method for removing solids from a vessel, such as sand in the bottom of a heavy oil production storage tank used in a SAGD or CHOPS production application, in which the solids are fluidized and pumped out of the vessel using the same tank opening. A pipe or stinger is configured for insertion into a vessel, adjacent or into the solids to be removed, the stinger comprising a water injection conduit, a fluidized materials removal conduit, and a vibrating member. Water is injected through the stinger while the vibrating member imparts vibration to the solids, thus fluidizing the solids, and the fluidized solids are then removed through the fluidized materials removal conduit of the stinger. 1. A pipe configured for insertion into a tank to liquefy and remove solids from the tank , the pipe comprising:a water injection conduit;a vibrating member configured to impart vibration to the solids, the vibrating member comprising a vibrating head and an energy transfer member, the energy transfer member positioned within the water injection conduit while allowing water to flow around an exterior surface of the energy transfer member, the vibrating head configured for insertion into the solids; anda fluidized materials removal conduit.2. The pipe of claim 1 , wherein the water injection conduit is disposed within an interior of the pipe and the fluidized materials removal conduit is a portion of the interior of the pipe that is outside the water injection conduit.3. The pipe of claim 1 , wherein the energy transfer member comprises a flexible shaft that is rotated.4. The pipe of claim 3 , wherein the flexible shaft comprises a protective jacket.5. The pipe of claim 3 , wherein rotation of the flexible shaft is achieved by electric or hydraulic means.6. The pipe of claim 5 , wherein the electric or hydraulic means are provided by a positioning implement such as a mini-track loader or other mechanical delivery means.73. The pipe of claim claim 5 , wherein ...

DEVICE FOR THE DRY-CLEANING OF AN ADDITIVE MANUFACTURING PLATE

A device is provided for dry cleaning a plate used in an additive manufacturing process that involves powder. The device includes a confinement enclosure, a loader, and a dry-cleaning station. The confinement enclosure includes an entry lock through which a plate to be cleaned enters. The loader is located within the confinement enclosure and is structured to receive and transport the plate. The dry-cleaning station is located within the confinement enclosure and is structured to dry clean the plate. The dry-cleaning station includes a vibration device, which imposes vibrations on the plate, and a shock device, which causes the plate to experience shocks. 111-. (canceled)12: A device for dry cleaning a plate used in additive manufacturing process involving powder , the device comprising:a confinement enclosure;an entry lock connected to the confinement enclosure;a loader structured to receive and transport a plate to be cleaned, the loader being positioned in the confinement enclosure; anda dry-cleaning station structured to perform dry cleaning of the plate, the dry-cleaning station being positioned in the confinement enclosure, a vibration device structured to impose vibrations on the plate, and', 'a shock device structured to cause the plate to experience shocks., 'wherein the dry-cleaning station includes13: The device according to claim 12 , further comprising a cleaning enclosure positioned inside the confinement enclosure claim 12 , the cleaning enclosure being structured as a bell mounted on a base claim 12 ,wherein the base includes an opening structured to receive the plate therethrough, andwherein the loader is structured to transport the plate from the entry lock to the opening of the base.14: The device according to claim 13 , wherein the vibration device and the shock device are supported by the base and positioned next to the opening in the base.15: The device according to claim 14 , wherein the cleaning enclosure includes an internal conveyor ...

Methods For Negating Deposits Using Cavitation Induced Shock Waves

A method for removing a surface foulant is disclosed. An operating heat exchanger is provided. A carrier liquid that contains potential fouling agents is provided to the heat exchanger. The potential fouling agents foul at least a portion of the heat exchanger. The exchanger is operated such that the carrier liquid is at a vapor pressure equal to the operating pressure. Cavitation inducing devices are provided to the exchanger. A condition indicating fouling is detected. The cavitation inducing devices are operated on a portion of the exchanger to cause a localized pressure change, vaporizing a portion of the carrier liquid and forming a transient bubble or bubbles which collapse by cavitation, producing a localized shockwave, a re-entrant microjet, and extreme transient pressures and temperatures. These steps are repeated as necessary to remove the surface foulant. In this manner, the surface foulant is removed from the operating heat exchanger. 2. The method of claim 1 , wherein the process side of the operating heat exchanger is equipped with a pressure sensor or pressure sensors.3. The method of claim 2 , wherein the pressure sensor or pressure sensors are located at an inlet and an outlet of the process side of the operating heat exchanger.4. The method of claim 2 , wherein the condition indicating fouling is determined by a change of pressure through the process side of the operating heat exchanger claim 2 , indicated by the pressure sensor or pressure sensors.5. The method of claim 1 , wherein the process side of the operating heat exchanger is equipped with a temperature sensor or temperature sensors.6. The method of claim 5 , wherein the temperature sensor or temperature sensors are located at an inlet and an outlet of the process side of the operating heat exchanger.7. The method of claim 5 , wherein the condition indicating fouling is determined by a change of temperature claim 5 , indicated by the temperature sensor or temperature sensors.8. The method ...

Method and System for Controlling Marine Growth Using Complex Ultrasonic Waveforms

The method and system uses ultrasound (US) transducers in contact with an inboard surface underwater portions of marine vessels or structures. By first digitally generating disruptive, multi-frequency, interfering US waveform signals (complex waveforms, typically replicating a Bessel function) and then converting the signals into analog, the transducers generate disruptive, multi-frequency, interfering US waveforms through the underwater portions of the marine vessels and structures which waveforms disrupt unwanted marine growth on the water-side of the vessel or structure. The digital signals, and also the analog signals, are complex waveform signals, typically produced with a Bessel function. The US transducers are either circular membrane transducers or surface transducers. A computer processor coupled to a memory, generates the complex waveform signals fed to the US transducers. 1. A method of reducing marine growth on underwater portions of marine vessels hulls and vibratory sensitive underwater structures comprising:providing a plurality of ultrasound (US) transducers inboard of said underwater portions of marine vessels and structures;digitally generating disruptive, multi-frequency, interfering US waveform signals, converting the digital signals into analog signals and applying said analog signals to said plurality of US transducers, thereby generating disruptive, multi-frequency, interfering US waveforms through said underwater portions of marine vessels and structures.2. The method of reducing marine growth as claimed in wherein said digital signals and said analog signals are complex waveform signals.3. The method of reducing marine growth as claimed in wherein said complex waveform signals are created by digitally generating disruptive claim 2 , multi-frequency claim 2 , interfering US waveform signals replicating a Bessel function.4. The method of reducing marine growth as claimed in including creating said digitally generating disruptive claim 1 , ...

Ultrasound lens structure cleaner architecture and method

A lens structure system includes a lens structure and a multi-segmented transducer coupled to the lens structure. The multi-segmented transducer includes segments. Each segment is electrically coupled to a respective first conductor and a respective second conductor.

SELF-CLEANING OPTICAL PROBE

An optical probe comprising an elongate hollow body having an internal chamber for receiving an optical sensor and/or an light emission device, such as one or more optical fibres, an optical window being provided at a first end of the hollow body, said optical window defining a wall of said internal chamber for transmitting light therethrough, and an ultrasonic transducer provided at a second end of the elongate body opposite said first end for cleaning said optical window via ultrasonic vibrations, wherein said ultrasonic transducer is provided with an entry aperture extending through the ultrasonic transducer, through which entry aperture optical fibres, cables or wires may pass to enter said internal chamber. 1. An optical probe comprising an elongate hollow body having an internal chamber for receiving an optical sensor and/or a light emission device , such as one or more optical fibres , an optical window being provided at a first end of the hollow body , said optical window defining a wall of said internal chamber for transmitting light therethrough , and an ultrasonic transducer provided at a second end of the elongate body opposite said first end for cleaning said optical window via ultrasonic vibrations , wherein said ultrasonic transducer is provided with an entry aperture extending through the ultrasonic transducer , through which entry aperture optical fibres , cables or wires may pass to enter said internal chamber , said ultrasonic transducer is secured to the second end of said elongate body by means of a threaded fastener passing therethrough , said fastener being provided with a longitudinal hole defining said entry aperture;said aperture extends substantially coaxially with respect to the longitudinal axis of said elongate hollow body;said ultrasonic transducer comprises one or more ceramic transducer elements mounted against said second end of said elongate hollow body and a reaction mass mounted against one or more of said ceramic transducer ...

ULTRASONICALLY CLEARING PRECIPITATION

A system for clearing precipitation from a window comprises one or more transducers (-) fixed to the window. The transducers are driven by a generator () to produce surface acoustic waves that propagate through the window. The window may be a laminated window such as a windscreen () for a vehicle. A sensing system () may be used for detecting the presence of precipitation to actuate the clearing system. 1. A system for clearing precipitation from a window , the system comprising:a laminated window;one or more transducers; anda generator for generating an ultrasonic drive signal to drive the one or more transducers,wherein the one or more transducers are fixed to a surface of a top layer of glass and driven by the generator to produce ultrasonic waves such that the ultrasonic waves propagate substantially only through the top layer of glass.2. A system according to claim 1 , wherein the window is a laminated window comprising a laminate layer sandwiched between a top and bottom layer of glass.3. A system according to claim 1 , wherein precipitation includes rain claim 1 , sleet claim 1 , snow claim 1 , ice claim 1 , drizzle claim 1 , mist claim 1 , fog claim 1 , hail or other types of precipitation.4. A system according to claim 1 , wherein each of the one or more transducers are configured to operate in the frequency range of 400 kHz to 1.5 MHz.5. A system according to claim 1 , wherein the generator comprises a pulse generator and wherein the ultrasonic waves comprise pulsed ultrasonic waves.6. A system according to claim 1 , wherein the generator is configured to cause the one or more transducers to sweep through a range of frequencies.7. A system according to claim 1 , wherein the generator is configured to cause the transducer to produce waves ultrasonic waves which are frequency modulated.8. A system according to claim 1 , wherein the generator is configured to drive the one or more transducers to produce waves ultrasonic waves such that mode conversion of the ...

Dry Detergent For Cleaning Gas Turbine Engine Components

The present disclosure is directed to a method for in-situ (e.g. on-wing) cleaning one or more components of a gas turbine engine. The method includes injecting a dry detergent into the gas turbine engine. Further, the dry detergent contains a plurality of detergent particles having varying particle sizes. More specifically, the plurality of detergent particles includes a first set of particles having a median particle diameter within a first micron range and a second set of particles having a median particle diameter within a second micron range. Further, a median of the second micron range is larger than a median of the first micron range. In addition, the method includes circulating the dry detergent through at least a portion of the gas turbine engine so as to clean the one or more components thereof.

IN-SITUATION SCR CATALYST CLEANING PROCESS

A vibration method of in situation cleaning of SCR catalyst units is disclosed. The system may include a hood that is designed to be manually positioned above the catalyst and pneumatic vibrators to be manually positioned under the catalyst layers to be used in concert with each other to manually clear the catalyst of built-up particle ash. The hood configuration blows and vacuums the ash from the top of the catalyst while the vibrators shake to ash loose from within the catalyst from the bottom of the catalyst modules. 2. A system for cleaning a selective catalytic reduction (SCR) unit , comprising:a hood configured to be positioned above one or more catalyst modules;a pneumatic vibrator configured to be connected under the one or more catalyst modules, wherein the hood is configured to apply air pressure to clean the one or more catalyst modules while the pneumatic vibrator is configured to simultaneously vibrate the one or more catalyst modules for cleaning the SCR unit. This application claims priority to and the benefit thereof from U.S. Provisional Patent Application No. 61/967,601, filed Mar. 24, 2014 titled “IN-SITUATION SCR CATALYST CLEANING PROCESS,” the disclosure of which is hereby incorporated herein by reference in its entirety.1.0 Field of the DisclosureThe present disclosure relates generally to industrial emissions/equipment and cleaning thereof and, more particularly, to a system and method for SCR catalyst cleaning methods, among other features.2.0 Related ArtSelective catalytic reduction (SCR) is a means of converting nitrogen oxides with the aid of a catalyst into diatomic nitrogen, N2, and water, H20. A gaseous reductant, typically anhydrous ammonia, aqueous ammonia, is added to a stream of flue or exhaust gas and is absorbed onto a catalyst. Carbon dioxide, is a reaction product when the ammonia is used as the reductant.Commercial selective catalytic reduction systems are typically found on large utility boilers, industrial boilers, municipal ...