УСТАНОВКА ПОРТАТИВНАЯ И СПОСОБ ДЛЯ ГИДРОАБРАЗИВНОЙ РЕЗКИ МАТЕРИАЛОВ, СОДЕРЖАЩИХ ПОЖАРО-ВЗРЫВООПАСНЫЕ ВЕЩЕСТВА

Группа изобретений относится к области обработки материалов гидроабразивной резкой с возможностью работы в условиях низких температур окружающей среды, в том числе может использоваться для ликвидации, резке изделий, содержащих пожаровзрывоопасные вещества. При гидроабразивной резке металлических материалов, поверхность которых содержит пожаровзрывоопасные вещества на поверхности обрабатываемого материала, осуществляют размещение режущей струйной головки, подвод ее к поверхности зоны резки. Подают абразивный материал в режущую головку и смешивают в ней скоростной поток жидкости под давлением с абразивным частицами до образования гидроабразивной среды однородной консистенции с подачей ее из сопла на поверхность материала, осуществляя ударные нагрузки на нем при последующем перемещении. Резание материала осуществляют введением в поток жидкости при давлении от 16 до 18 МПа абразивных частиц с размерами от 0,15 до 0,25 мм в соотношении 1:10 к несущему потоку. Дозирование абразивного материала ...

ПЕРЕДВИЖНАЯ ПЕСКОСТРУЙНАЯ УСТАНОВКА

... 1. Передвижная пескоструйная установка, содержащая шасси с колесной парой, на которой жестко закреплен бак с загрузочным бункером, расположенным в верхней части бака, воздушная магистраль, соединенная с внутренней полостью бака и выпускной клапан, соединенный с магистралью разгона, отличающаяся тем, что между бункером и баком установлен запорный орган, привод которого выполнен в виде воздушного цилиндра, соединенного с магистралью разгона, а свободный конец магистрали разгона снабжена форсункой с регулировочным приспособлением в осевом направлении.2. Установка по п.1, отличающаяся тем, что давление в воздушной магистрали превышает давление в разгонной магистрали.3. Установка по п.1, отличающаяся тем, что загрузочный бункер выполнен в виде дозатора, внутренний объем полости которого равен объему материала на одну загрузку бака.4. Установка по п.1, отличающаяся тем, что рабочий орган выпускного клапана выполнен в виде двух жестких диафрагм со сквозными отверстиями.5. Установка по п. 1, отличающаяся ...

Установка абразивоструйная

Полезная модель относится к области абразивоструйных или пескоструйных установок, предназначенных для очистки воздушно-пескоструйным способом внутренних и наружных поверхностей от ржавчины, окалины, старой краски и различного рода загрязнений, а также для подготовки, например, обезжиривания поверхности перед нанесением антикоррозийных покрытий.Установка абразивоструйная включает в себя емкость, установленную на раме, сито, установленное в емкости, крышку, закрывающую емкость, конус-клапан запорный с уплотнительным кольцом, кран регулировки подачи воздуха, клапан пневматический дистанционного управления, затвор шиберный, рукав абразивоструйный с соплодержателем, в котором установлено сопло, колесную пару, установленную в раме, при этом установка дополнительно снабжена соединенными с емкостью и рамой полозьями для перемещения установки. Технический результат - повышение мобильности и удобства эксплуатации установки в зимний период времени. 4 ил.

УСТРОЙСТВО И СПОСОБ ДЛЯ ПРОВЕДЕНИЯ РЕМОНТНЫХ РАБОТ ПОД ВОДОЙ

Изобретение относится к технологии проведения ремонтных работ под водой. Устройство для проведения ремонтных работ содержит полый корпус, уплотняющие средства, перекачивающее средство, гидравлически связанное с внутренней частью этого корпуса для откачки из нее воды, средства для перемещения устройства от одной его позиции на обрабатываемой поверхности к другой и регулируемое средство подачи воздуха для прохождения его внутрь корпуса устройства. Средства для перемещения устройства, указанные выше, выполнены с возможностью его подъема от обрабатываемой поверхности изделия. Устройство имеет балластные средства для изменения плавучести этого устройства и по крайней мере одно подруливающее устройство для принудительного перемещения устройства к обрабатываемой поверхности и создания дополнительного положительного давления воды снаружи на корпус устройства. В устройстве реализуется способ проведения ремонтных работ под водой, сущность которого состоит в том, что после ремонта обрабатываемой поверхности ...

ПИСТОЛЕТ ДЛЯ АБРАЗИВНО-ВОЗДУШНОЙ ОБРАБОТКИ ПОВЕРХНОСТИ

Изобретение относится к устройствам для абразивно-воздушной обработки поверхностей. Пистолет содержит корпус с патрубками для раздельного подвода материалов и камеру, в которой установлена с образованием кольцевого зазора форсунка для подачи абразива, а также коническо-цилиндрическое выходное сопло. Пистолет снабжен втулкой, в которой выполнено критическое сечение, установленной в корпусе с возможностью осевого перемещения, а также накидной гайкой, фиксирующей рабочее положение втулки с критическим сечением, причем форсунка установлена в патрубок подачи абразивного материала с возможностью осевого перемещения. Во втулке образующая поверхность критического сечения выполнена под углом к осевой линии в диапазоне 40-60°. Наружная образующая поверхность форсунки, подающей абразив, имеет форму усеченного конуса, образующая поверхность которого выполнена под углом 40-45°. Противоположная конфузорной части задняя стенка камеры в корпусе выполнена под углом 45° к оси. Патрубок подвода абразивного ...

УСТАНОВКА ПЕСКОСТРУЙНАЯ УНИВЕРСАЛЬНАЯ

Изобретение относится к устройствам пескоструйной обработки. Устройство содержит герметичную емкость с абразивными частицами, полость которой соединена патрубком с нагнетателем, емкость с жидкостью и лопастное колесо, установленное в корпусе нагнетателя на валу двигателя внутреннего сгорания. По касательной к лопастному колесу в отверстии корпуса нагнетателя закреплено сопло. Емкость с жидкостью закреплена на стойке и соединена гибким шлангом с полостью нагнетателя. Корпус нагнетателя закреплен на поворотном основании тележки. В результате снижаются затраты энергии на пескоструйную обработку. 1 ил.

УСТАНОВКА ГИДРОПЕСКОСТРУЙНАЯ

Установка гидропескоструйная, содержащая бункер с абразивными частицами и емкость с жидкостью, внутри которой расположен насос, соединенные патрубками со смесителем, отличающаяся тем, что труба смесителя соединенная с соплом, с другого конца закрытая заглушкой, имеет отверстия, в перпендикулярных плоскостях сечения проходящих через ось трубы, расположенные под углом к оси равным или меньшим 30°.

АБРАЗИВОСТРУЙНАЯ УСТАНОВКА

Абразивоструйная установка, включающая корпус для засыпки абразивного материала, источник сжатого газа, узел подачи абразивного материала из корпуса к выходной струйной насадке, отличающаяся тем, что источник сжатого газа выполнен в виде камеры сгорания топливовоздушной смеси, которая установлена внутри корпуса для засыпки абразивного материала, а концевая часть топливопровода, расположенная в камере сгорания, выполнена спиралевидной, не менее одного витка, при этом форсунка не выходит за пределы спиралевидной части топливопровода.

Дробометная камера для очистки стального литья

Абразивный материал

Устройство для упрочнения деталей потоком шариков

Струйный насос

Дробеметная установка

Использование, для обработки изделий потоком дроби Сущность дробеметная установка содержит камеру с установленными на ней дробеметными аппаратами, систему циркуляции и сепарации дроби, тележку с установленными на ней поворотным столом и опорой для размещения деталей, выполненной в виде расположенных радиально без стыковки в центре пластин с зубьями на рабочей поверхности, при этом отношение высоты пластин к диаметру стола равно 0,27...0,5, а расстояние от верхнего уровня опор до периферийного конца лопатки нижнего дробеметного аппарата в i-.ижнем положении выбрано по формуле R 2HS/D, где S - расстояние от периферийного конца попатки дробеметного аппарата в нижнем положении до оси вращения стола (м); И - высота пластин (м); D - диаметр сгола (м) Опоры могут быть установлены с возможностью вертикального перемещения и предназначеныдляпоочередного взаимодействия опоры с обрабатываемой деталью. 3 ил, ...

Traversing sandblasting head for wall surfaces - has one or more cranked rotating nozzle blasting through edge sealed window and has dust extraction from housing

The head (2) has a front face (3) which is held in contact with the wall surface (11) as the head is traversed over it. Entering through the back cover of the head are one or more rotatably mounted sandblasting nozzles (1). These are cranked (12) so that the nozzle aperture (13) describes a circular path against the wall when the nozzle is rotated by the drive (8). In the front face of the head is a sandblasting window (9) opening with a peripheral seal (10) against the wall. Connected to the bottom of the head is a dust collection hose (5) which is joined to an exhaust pipe (6) and extractor fan (7). ADVANTAGE - Effective dust control, especially when sandblasting tall concrete and steel structures.

Vorrichtung zum abrasiven Strahlen von Werkstücken

Vorrichtung zum abrasiven Strahlen von Werkstücken, mit einer Kammereinheit (2) mit einer Strahlkammer (2A) mit einer ersten Öffnung (4), einer Strahlrohreinheit (5) mit einem Strahlrohr (6), das über die erste Öffnung (4) in die Strahlkammer (2A). einführbar ist, und einem Behälter (8) zur Aufnahme von Strahlmittel, wobei der Behälter (8) zur Aufnahme von Strahlmittel an der Strahlrohreinheit (5) befestigt oder befestigbar ist, derart, dass das Strahlmittel aus dem Behälter (8) frei in einen Einlauf (9) der Strahlrohreinheit (5) auslaufen kann. Apparatus for abrasive blasting of workpieces, with a chamber unit (2) having a blasting chamber (2A) with a first opening (4), a jet pipe unit (5) having a jet pipe (6), which via the first opening (4) in the blasting chamber (2A). is insertable, and a container (8) for receiving blasting agent, wherein the container (8) for receiving blasting agent to the jet pipe unit (5) is fastened or fastened, such that the blasting agent from the container (8) freely in an inlet (9) of the Spout tube unit (5) can leak.

TRANSPORTABLE CENTRIFUGE FOR PROJECTION MATERIALS

Water jet cutting system has a hand controlled cutting head with integral drive and with flexible hose connection to water supply

A water jet cutting system has a manually controlled cutting head linked to a pressurised water supply via a flexible hose. The unit is controlled by an adjustable handgrip and has an integral pneumatic drive via friction wheels. The unit injects a dry abrasive grit into the water jet and can be positioned on horizontal and vertical surfaces. For cutting shapes the unit is secured to guide arms, e. g. a radius arm for cutting circles.

VORRICHTUNG ZUM REINIGEN VON GEBAEUDEFASSADEN.

Device for the sandblasting of small surface regions

An attachment for the sandblasting of small surface regions of the surface (32) to be worked is fitted onto the nozzle (16) of a compressed-air gun. Its injector pipe (15) leads through the wall of a bend (24) and carries horizontally the air/sand-mixing and -discharging pipe (18), which ends at a distance (A2) from the surface (32) and is surrounded by a collecting pipe (28) with a sealing collar (30). The injector sand suction pipe (20) leads through the downward-pointing end (24.3) of the bend into the sand-collecting and -storing container (35) which has an air outlet screen (37) and contains the sand supply at the bottom. Small rust stains and the like can be easily cleaned and blown out. The rebounding sand passes back into the sand-storing and -collecting container (35) in the direction of the arrows (48, 49). ...

SCHLEIFMITTELSCHLEUDERVORRICHTUNG

IMPROVEMENTS IN BLAST CLEANING SYSTEM

TREATMENT OF SURFACES BY ABRASIVE BLASTING.

With reference to Figure 1, apparatus 1 for treating a surface, in this example the painted surface 2 of an aircraft fuselage 10, comprises an upright disposed canopy 3 for placing (as shown) in close proximity to the surface 2. The canopy 3 defines an aperture 4 allowing access to the surface 2 of a pressurised mixture of abrasive material and fluid, and is provided with a flexible duct 5 for subsequently collecting the mixture after use. The abrasive media comprises particles of plastics or natural material, which are only mildly abrasive, whereby only paint is removed from the surface 2, leaving the anodised layer of the surface undamaged. The abrasive mixture is supplied by a hand-held blast gun 6, which is preferably of the form disclosed by UK Patent No. 2,065,514. The gun 6 is provided with an internal mixing chamber whereby separate flows of the abrasive particles and water are introduced via supply ducts 7, 8 of flexible construction, before being discharged on to the surface 2 ...

Housing for abrasive blasting

A housing comprises two parts 1 and 2 connected by a hinge 3 and are pivotable between an open position (fig. 4 and 5) where an elongate workpiece such as a pipe may be moved laterally into and out of the housing and a closed position (figs. 1-3 and 6) where a part of an elongate workpiece may be surrounded by the housing by means of openings 5 and 6 formed by cut out regions in each of the two parts 1 and 2. The edge of each opening 5 and 6 is fitted with a seal 6a and the two parts 1 and 2 each supports a part of a latch (4, fig. 1). The housing also comprises observation windows 7, lamps 8, one or more directable blast nozzles 12, one or more gauntlets and two extraction apertures 14 and 15, disposed in upper and lower positions respectively. The housing is rotatably mounted on support means 19-21 which include an arm 21 pivotally mounted on a support.

APPARATUS FOR SURFACE TREATMENT

PORTABLE BLASTING DEVICE

... 1381685 Pneumatic separation SINTOKOGIO Ltd 11 May 1973 [11 May 1972 (2) 27 July 1972 2 March 1973] 22648/73 Heading B2H [Also in Division B3] A portable blasting machine comprises a cabinet 1 having an opening 8 and a sealing member 9 of rubber or like synthetic material disposed around the opening so that surface grinding and abrasive materials blasted towards the surface 40 of a workpiece, such as the hull of a ship, are confined within the cabinet, and centrifugal blasting means 3 mounted on the cabinet and having an impeller 5 driven by an air motor for blasting the materials towards the surface to grind and clean it. A container 13 communicates with the interior of the cabinet and collects used materials and dust, and a dust separator 17 has an aperture for discharging separated dust to a dust collector 19 and an air injection means 22 for directing compressed air towards the aperture 20 as to establish a negative pressure within the separator whereby separated dust is discharged ...

Apparatus for surface treatment

PORTABLE ABRASIVE THROWING WHEEL DEVICE

A machine for cleaning a section of pipeline

A pipe cleaning machine 24 for cleaning an external surface of a pipe comprises a cage member 26 formed from a plurality of parts 28a, 28b, 30a, 30b each part 28a, 28b, 30a, 30b that are moveably coupled to each of the other parts 28a, 28b, 30a, 30b of the plurality of cage member parts28a, 28b, 30a, 30b, a plurality of motion imparters 44 such as drive rollers, coupled to the cage member 26 and at least one abrasive blast means 40, formed on one or more of the plurality of cage member parts 28a, 28b, 30a, 30b. Each motion imparter 44 of the plurality of motion imparters 44 is arranged for direct contact with the pipe to be cleaned or a coating thereon, when a pipe is enclosed by the cage member. The plurality of motion imparters 44, in use, causes rotation of the cage member 26 around the enclosed pipe. Indexing means are provided for moving the at least one abrasive blast means 40 longitudinally relative to a pipe. The machine 24 ensures a constant, known distance exists between the abrasive ...

DERUSTING SYSTEMS

APPARATUS AND METHOD FOR SHOT BLASTING

CONTINUOUS BELT CONVEYOR

... 1317416 Blasting R T NELSON 4 Feb 1972 [4 Feb 1971] 30944/72 Divided out of 1317415 Heading B3D [Also in Division B8] The subject-matter of the present Specification is substantially identical to that contained in Specification 1,317,415 and the claims are directed to a continuous belt elevator comprising a continuous flexible belt located within an outer housing and having attached thereto a plurality of bucket means which are out of contact with the housing during operation and are adapted to recover and transport particulate material from the bottom of the housing to the top, means to drive the belt and maintain it in a four-sided shape providing a lower horizontal pick-up flight in which the bucket means are below the belt, an elevator flight, an upper horizontal delivery flight in which the bucket means are above the belt, and a descending return flight, and a storage hopper beneath the delivery flight at the top of the housing to receive particulate material dumped from the plurality ...

ENGRAVING

An improved method of and apparatus for sand-blasting metal surfaces

... 487,532. Sand-blast. STEPHEN & SONS, Ltd., A., and STEPHEN, J. G. April 14, 1937, No. 10568. [Class 60] In the sand-blasting of metallic plates, for example, ships' decks or hulls, the sand or other abrasive material is enclosed in a drum, the axis of which is horizontal, and a cyclonic motion is imparted to the material by air under pressure, thematerial traversing an opening in the drum, which opening is superposed on the surface to be treated. The apparatus comprises a casing 5 provided with an air chest 8 at one side carrying a coupling 9 for connection to a supply of compressed air and leading to nozzles 19 terminating a short distance from mixing tubes 21 directed tangentially, or nearly so, of a drum or casing 15 located within the casing 5 and provided at the bottom with a rectangular opening 16, which is surrounded by a rubber pad 11 mounted on a frame 10 carrying the casing 5. The frame has rollers 13 at one end and is provided with propelling handles 14, and a rubbing strip 12 ...

MOBILE SURFACE CLEANING AND POLISHING APPARATUS

RADIATION DEVICE FOR the exterior surface OF PIPES

DEVICE FOR ABRASIVEN JETS OF WORKPIECES

Electric welding of rail ends fastened to track sleepers, fits jet blasting head over rail ends to clean surfaces for welding and contact clamp attachment

Surfaces of the rails are jet blasted before welding. The rail head connected to the rail web (22), is covered for this operation. To form a closed circuit, the jet blasting agent (18) (sand, ceramic grit etc.) projected at the rail ends (11) is removed by suction. A jetting head (17) is connected to the rail ends and the jet blasting agent is blown inside it, to impact the web. Pipes (15) deliver and return jet blasting agent from and to a container on the machine frame. The jetting head has two adjustable chambers (20) with two jet blasting openings (23) which are placed against the rail web. The welding machine includes a frame on running gear and a power supply driven by a motor. The welding unit moves relative to the frame. The power supply drives the jetting unit (12) for surface treatment of the rail ends. An independent claim is included for the corresponding welding machine.

VERFAHREN ZUM VERSCHWEISSEN VON SCHIENENENDEN SOWIE SCHWEISSMASCHINE

SAND RADIATION MECHANISM

DEVICE TO WOULD DRIVE OUT FROM MICRO DEMOLITIONS, IN PARTICULAR AT HUMAN FABRIC AND AT RESPONSIBLE ONES AND NON--TRANSPIRING KOERPERN GENERALLY.

CLEANING MACHINE WITH AN ABRASIVE BLASTING.

PORTABLE ABRASIVE BLASTING EQUIPMENT.

PORTABLE ABRASIVE BLASTING EQUIPMENT FOR RADIATING FROM WALL SURFACES.

LIQUID AND ABRASIVMITTELZUFÜHRUNG FOR A FLUID BEAM CUTTING MACHINE

PROCEDURE AND ROBOTPLATTFORM FOR WASHING, SANDBLAST AND CAPERS IN A SHIP DOCK.

PROCEDURE AND DEVICE FOR CUTTING OUT HOLES

PROCEDURE FOR REMOVING A FROM BLAST GRAIN AND COATING MATERIAL REMAINDERS OF EXISTENCES AQUEOUS ONE MUD SUSPENSION

PROCEDURE AND DEVICE FOR THE RADIATION WORKING ON, IN PARTICULAR FORM DETAILS CLEARING AWAY AND/OR CONSOLIDATING AND/OR COATING, OF CELEBRATIONS SURFACES

Corrosion removal

Method, apparatus and frame structure for cleaning pipe surfaces, and pipe structure to distribute particles

A method is described for cleaning the surface of extended bodies, such as pipelines, of contaminating materials, and it is characterised by the following features: that an apparatus (20) is arranged to surround and seal around the body (10) so that a completely closed or partially closed cleaning chamber is defined between the inside of the apparatus and the outside (12) of the body (10), that a number of spraying bodies arranged in connection with the apparatus is brought to spray the surface (12) with a pressure fluid containing an abrasive agent to loosen contaminating materials, that the mixture of contaminating materials and spent abrasive agent is led away via a suction section, in a closed way for further processing, that means are used to move the apparatus (20) along the pipe surface (12), and that the abrasive agent possibly is separated and used again. An apparatus (20), a frame construction and also a pipe construction for distribution of particles are also described.

Environmentally safe work platform

METHOD AND APPARATUS FOR CLEANING PIPE

APPARATUS FOR MAKING MICRO-ABRASIONS, PARTICULARLY ON HUMAN TISSUE OR ON HIDES

Multipurpose hydro-machine with variously assembled modules

LIQUID BLASTING SYSTEM

APPARATUS THAT HOLDS AND TILTS A TOOL

ABRASIVE BLASTING

A method of abrasive blasting cleaning of a surface (3; 22; 43) comprises directing a flow of abrasive grit containing compressed gas at the surface (3; 22; 43) along a flow axis which is preferably non-perpendicular to the surface (3; 22; 43). Using a metallic or ceramic rebound plate (4; 26; 44) disposed adjacent the surface (3; 22; 43) causes grit from the flow rebounding from the surface (3; 22; 43) to be bounced back onto the surface (3; 22; 43). An abrasive blasting apparatus (1; 21, 40) comprises a housing (2; 23; 41) engageable with a surface (3; 22; 43) to be blasted to form a blasting chamber (31). The housing (2; 23; 41) contains a blast nozzle (7; 24; 51) and a metallic or ceramic rebound plate (4; 26; 44) and is provided with a suction extraction port (10; 25; 54). The nozzle (7; 24; 51) is preferably disposed such that the grit flow axis therefrom is non-perpendicular to the surface (3; 22; 43) engaged with the housing (2; 23; 41). The rebound plate (4; 26; 44) is disposed ...

LIQUID BLASTING SYSTEM

A LIQUID BLASTING SYSTEM A liquid blasting system for blasting an area, surface, structure, part, item, or member with liquid or with liquid and abrasives, or with a liquid-abrasive mixture. The system has a housing (20) through which are disposed a plurality of inlets or nozzles (24 or 26). Liquid, e.g., water, under pressure is transmitted through the inlets or nozzles (24) to the blasting zone. Abrasives, e.g., sand, may be injected with the liquid or separate abrasive injection inlets or nozzles (26) may be employed in connections with the liquid inlets or nozzles (24). The inlet or nozzle housing (20) can communicate with a collection housing (30) for receiving blasted material, liquid, and abrasives. The collection housing (30) can have ports (36) therein through which these liquids and materials can exit. The ports (36) can be suitable for connecting thereto suction means for sucking materials and liquid from the blasting zone of nozzle housing (20), to and through the collection ...

RECIRCULATING SANDBLASTING MACHINE

A recirculating sandblasting device having a generally cylindrical body with a conical blasting medium bin is mounted on a cart and includes a cyclonic separator and a high capacity filter for filtering air drawn in by a blower and motor within a motor housing. A sandblasting head includes a supply line to draw blasting medium from the medium bin and a return nozzle with a resilient bellows connected to a recovery hose for returning laden air to the cyclonic separator in the body.

PORTABLE DEVICE FOR TREATING SURFACES

PORTABLE APPARATUS FOR TREATING SURFACES A portable apparatus for treatment of surfaces, preferably horizontal, comprising a centrifugal wheel for projecting abrasive particles onto the surface at an angle within the range of 30.degree. to 80.degree. with the surface, a feed hopper for supplying abrasive particles to the wheel, a rebound corridor of decreasing cross-section extending angularly upwardly and into which the abrasive particles rebound upon striking the surface and means for returning abrasive particles rebounding through the corridor to the hopper.

STABILIZATION SYSTEM FOR HIGH-PRESSURE WATER JET FEED LINE

A support system (10) for stabilizing a high-pressure feed line (15) in a high-speed water jet food portioner, comprising a rigid span assembly (12) connected at one end to an extendable universal joint (40) that provides rotational motion around two axes (36,37) as well as linear freedom along a third axis (38), and at the other end to a rod-end bearing (17) that permits motion about two axes at a fixed attachment point. The extendable universal joint (40) and the rod-end bearing (17) are each anchored to a fixed point, one on a portioner housing and the other on a cutting carriage such that the rigid span assembly (12) is allowed freedom at one end to move with the rapid and dramatically changing motion of the cutting carriage in order to provide support to the high-pressure feed line (15) mounted thereon, with minimal vibration.

LINING MATERIAL REMOVAL SYSTEM AND METHOD

Apparatus for removing lining material from the inside of a cylindrical structure comprising a traveler received within the structure and movable along its length and having a securing means, a rotatable nozzle assembly connected to the traveler, the nozzle assembly comprising one or more nozzle lines each terminating in a nozzle head that rotates, the nozzle assembly being configured in a manner that each nozzle head is suitably spaced from the lining material to be able to deliver a jet of fluid under pressure to the lining material, a nozzle rotation means for rotating the nozzle assembly, and a conduit means in fluid communication with the nozzle assembly suitable for delivering a flow of fluid to the nozzle assembly under sufficient pressure to cut the lining material in the structure. A method employing the apparatus for removing lining material.

APPARATUS AND METHOD FOR PERFORMING EXTERNAL SURFACE WORK ON SHIPS' HULLS

For cleaning and/or painting the exterior 18 of a ship hull while the ship 10 is in dry dock 14, one or more staging devices 32 are provided. Each includes a metal framework tower 34 supporting a vertically movable elevator assembly that comprises a trolley 36, from which a variably laterally projecting platform 40 is supported on articulated, cantilevered arms 38. Adjustable, nonporous shrouds 94, 102, 110, 122 enclose a volume of space 44 between the outside of the tower 34 and an increment 88 of one side of the exterior of the ship hull, from above, fore, aft and outside. Cleaning and painting operations are conducted from the platform 40 on the hull increment 88, and debris is removed from the dry-dock deck 12 area enclosed by the shroud, after which the device is moved by crane 20, typically twenty feet (6.1 m), towards the ship's bow 24 or stern 26. The shrouds 94, 102, 110, 122 are then adjusted so that a further hull increment 88 can be worked on. The trolley 36 and extension-retraction ...

UNDERWATER SERVICING DEVICE

An underwater servicing device comprising a substantially hollow housing (30 ) having an open face (32) whereby the configuration of the open face (32) substantially conforms to the surface of an article to which the housing (30) is to be mounted. Sealing means (34) is provided about the peripheral edge of the open face (32), as is pumping means (42) in fluid communication with the interior of the housing (30) that is capable of evacuating fluid from therewithin and removing such evacuated fluid externally of the device. Moving means for moving the device from one location on the article to another is also provided, said moving means being capable of raising the device away from the article. An adjustab le air supply means is provided that is capable of allowing air to enter the interior of the housing (30). As water is evacuate d from the interior of the housing (30) and air enters, the positive pressure of water external to the housing (30) urges the device against the article such that ...

HIGH PRESSURE WATER JET CLEANER AND COATING APPLICATOR

An automated pipeline rehabilitation apparatus (10) is disclosed. The apparatus employs a centering assembly (24) with pivoting arms (26, 28) which can pivot between an operating position and a installation/removal position to allow the unit to be removed from a pipeline. Arcuate rings (38, 40) are mounted on the arms. Spray nozzles (44) are mounted on the arcuate rings for reciprocating arcuate motion along the rings to treat the pipeline. The nozzles (44) can be used to clean the pipeline and prepare the outer surface of the pipeline with high pressure water jets with entrained abrasives. The nozzles (44) can also be used to apply a coating, preferably a polyurethane coating to the pipeline. A nozzle assembly (200) can be used to mount a spray gun (204) on the apparatus. The nozzle assembly permits easy adjustment of the nozzle position in two different directions to insure a consistent spray pattern. The nozzle assembly also provides for reversal of the tip of the nozzle for cleaning ...

BLAST CLEANING SYSTEM

This invention relates to carbon dioxide blase cleaning system. In the present invention, the propelling of the dry-ice pellets is provided by cryogens, namely liquid nitrogen and/or liquid oxygen supplied under high pressure. In a preferred embodiment liquid carbon dioxide pellets are placed into a pellet hopper and a portable liquid nitrogen and/or liquid air storage tank is employed. The pellet hopper and the blast unit and blast gun(s) are located at the blast site, the portable cryogenic liquid nitrogen and/or liquid air tank with an ambient air vaporizer are located at or near the blast site. In this invention, as distinguished from the prior art, all the equipment and material for cleaning is located near the blast site and there is only one hose running to the nitrogen supply, there are no cables or hoses running to a truck air compressor or generator located away from the blast site. Pellets from the hopper are fed into the blast gun(s) through a blast unit. Cryogenic liquid nitrogen ...

Maschine zum Vorbereiten von lithographischen und andern Druckplatten sowie auch von Gummiplatten zum Offsetdrucken.

Appareil pour le traitement de surfaces

Verfahren zur Herstellung von Proteinfäden, Vorrichtung zur Durchführung des Verfahrens und nach dem genannten Verfahren hergestellter Proteinfaden.

Appareil à projeter des particules abrasives solides sur un ouvrage à traiter

Appareil pour le sablage

Appareil mobile pour le sablage ou le grenaillage de surfaces

Mit einer porösen gasdurchlässigen, wasserundurchlässigen Beschichtung aus stickstoffhaltigen hochmolekularen Produkten versehenes Textilmaterial und Verfahren zu dessen Herstellung

Schleuderstrahlmaschine mit selbsttätiger Schleuderrad-Verstellung zum Behandeln von Werkstückoberflächen mittels Schleuderstrahlmittel

Druckluftpistole

Putzanlage

TRAGBARE STRAHLVORRICHTUNG.

Appareil de sablage

Procédé de réglage à une valeur désirée de la valeur d'un paramètre électrique d'un élément électrique par enlèvement de matières par abrasion et dispositif d'abrasion pour la mise en oeuvre de ce procédé

Portable sand-blasting apparatus

Device for treating, in particular cleaning, surfaces

At least two nozzles (70, 65) directed onto a treatment zone are mechanically moved together over the surface (15) to be treated, for example to be cleaned. One nozzle (70) disintegrates material to be removed whilst the other (65) scrapes the material off the surface (15). The treatment fluid may be steamed, for example. Sand may be added to at least one fluid jet. Using the device, surfaces can be cleaned more thoroughly, more reliably and faster than hitherto. It can be used for cleaning outer walls of ships. ...

Mobile centrifugal abrasive blasting apparatus

The centrifugal abrasive blasting apparatus is suitable for vertical, inclined and horizontal workpiece surfaces to be blasted from beneath, in particular for the exterior surfaces of ships. Owing to the frame (2), which adheres automatically by means of magnets (10) and is self-propelled by drivable and steerable rollers (5), the centrifugal abrasive blasting unit provided with a closed abrasive-medium circuit is independent of suspension devices. The parts required for storing and cleaning the abrasive medium are arranged pivotably on the frame (2), as a result of which, in conjunction with a pneumatic abrasive-medium delivery means, preferably by the centrifugal wheel self-priming as a ventilator, satisfactory functioning of the abrasive-medium circuit in each operating position of the centrifugal abrasive blasting apparatus is made possible. ...

Pistol grip sand blasting tool

Pistol grip sand blasting tool has connections for air tube and discharge tube and branch pipe supporting sand container ...

PROCEDURE FOR CONTROLLABLE REMOVING OF A RANGE OF A MAGNETIZABLE LAYER ON A CARRIER SUBSTRATE OF A STORAGE MEDIUM.

Procedure of treatment of the surface of coverings in bitumoso conglomerate, asphalt, concrete or iron by means of the method of the shot blasting and pallinatrice machine for its and

Apparatus for processing coatings, graffiti or other surface contaminants on parts, workpieces or surfaces.

Die Erfindung betrifft eine Vorrichtung zum Bearbeiten, insbesondere Reinigen, abrasiven Abtragen, Gravieren oder Abtragen von Beschichtungen, Graffiti oder sonstigen oberflächigen Verunreinigungen auf Teilen, Werkstücken oder Flächen, bestehend aus einem Behälter (15) mit den integrierten Bauteilen, bestehend aus: einem Trockensauger mit Feinstaubfilter (11) im oberen Drittel des Behälters (15) mit den weiteren Bauteilen, einem unter dem Feinstaubfilter (11) liegenden Schütttrichter (14) als mittlerer Teilbehälter (14) mit einem Schliessorgan/einer Klappe (12), einem darunterliegenden Sieb (13) mit einem darunterliegenden trichterförmigen Vorratsbehälter (1) für das Strahlmittel/Granulat (2) und einer Dosiereinrichtung (3) mit angrenzender Luftstromführung (4), einem Anschluss am Behälter (15) in Höhe des Feinstaubfilters (11) für einen Absaugschlauch (10), einem Anschluss am Behälter (15) unterhalb der Dosiereinrichtung (3) mit angrenzender Luftstromführung (4) für einen flexiblen Saugschlauch ...

Arranged pallinatricepallinatrice machine fortified of scarificatricescarificatrice and its procedure of shot blasting.

La macchina pallinatrice semovente combinata con scarificatrice, per il trattamento delle superfici di rivestimenti in conglomerato bituminoso, asfalto, calcestruzzo o metallo, in particolare per strade autostrade e piste aeroportuali, e' costituita da una unita' pallinatrice (A-A), da una unita' di aspirazione, filtraggio, separazione e stoccaggio (B-B), e da una unità scarificatrice (C-C) accoppiate tra di loro. Una unità di comando e contollo con software integrato di sistema gestita da una utenza digitale controllore a logica programmabile,PLC, permette il controllo completo della macchina e la realizzazione dell'intero processo, altrimenti non possibile. Essa nasce per risolvere il problema della rimozione delle nuove tipologie di segnaletica a goccia e a lamelle, con successiva rigenerazione della macro e micro rugosita del manto stradale, sottoponendo contemporaneamente la superficie da intervenire a due trattamenti - fresatura e pallinatura - in un singolo passaggio, per adattarsi ...

Arranged pallinatricepallinatrice machine fortified of scarificatricescarificatrice and its procedure of shot blasting.

La macchina pallinatrice semovente combinata con scarificatrice, per il trattamento delle superfici di rivestimenti in conglomerato bituminoso, asfalto, calcestruzzo o metallo, in particolare per strade autostrade e piste aeroportuali, è costituita da una unità pallinatrice (A–A), da una unità di aspirazione, filtraggio, separazione e stoccaggio (B–B), e da una unità scarificatrice (C–C) accoppiate tra di loro. Una unità di comando e controllo con software integrato di sistema gestita da una utenza digitale controllore a logica programmabile, PLC, permette il controllo completo della macchina e la realizzazione dell’intero processo, altrimenti non possibile. Essa nasce per risolvere il problema della rimozione delle nuove tipologie di segnaletica a goccia e a lamelle, con successiva rigenerazione della macro e micro rugosità del manto stradale, sottoponendo contemporaneamente la superficie da intervenire a due trattamenti – fresatura e pallinatura – in un singolo passaggio, per adattarsi ...

System with a powder jet apparatus and an attachment element for cleaning the powder jet device.

Die Erfindung betrifft ein System mit einem Pulverstrahlgerät und einem Aufsatz-Element zum Reinigen des Pulverstrahlgeräts, wobei das Pulverstrahlgerät aufweist: eine Kammer (3) für ein pulveriges Mittel, einen Hauptkörper (4) mit einem Medieneintrittsbereich (5) zum Eintritt eines Mediums und mit einem Medienaustrittsbereich (6) zum Austritt des pulverigen Mittels, wobei der Hauptkörper (4) eine erste Medienleitung (7) aufweist, die von einem Auslassbereich (8) der Kammer (3) zu dem Medienaustrittsbereich (6) führend angeordnet ist sowie eine zweite Medienleitung (9), die von dem Medieneintrittsbereich (5) zu dem Medienaustrittsbereich (6) führend angeordnet ist. Das Aufsatz-Element ist zum Verbinden mit dem Medienaustrittsbereich (6) geeignet und dazu ausgestaltet, die zweite Medienleitung (9) mit der ersten Medienleitung (7) für ein Reinigungsfluid leitend so zu verbinden, dass das über den Medieneintrittsbereich (5) in die zweite Medienleitung (9) einströmende Reinigungsfluid zu dem ...

MACHINE FOR HIGH EFFECTIVE SHOT-BLASTING COATING NORMAL AND HIGH-SPEED MOTOR ROADS, RUNWAY - LANDING STRIPS OF, AUTOMOBILE PARKING LOTS AND SERVICE STATIONS, CONCRETE AND STEEL CURBS, SURFACES OF GRANITE, PORFIRA AND OTHER MATERIALS

METHOD, DEVICE AND FRAME CONSTRUCTION FOR CLEANING OF THE SURFACES OF PIPES AND TUBE CONSTRUCTION FOR PARTICLE DISTRIBUTION

СПОСОБ, УСТРОЙСТВО И РАМНАЯ КОНСТРУКЦИЯ ДЛЯ ОЧИСТКИ ПОВЕРХНОСТЕЙ ТРУБ И ТРУБНАЯ КОНСТРУКЦИЯ ДЛЯ РАСПРЕДЕЛЕНИЯ ЧАСТИЦ

В изобретении приведено описание способа очистки поверхности удлиненных объектов, например трубопроводов, от загрязняющих материалов, отличающегося тем, что устройство (20) устанавливают вокруг объекта (10) с обеспечением плотного прилегания, так что между внутренней частью устройства и внешней частью (12) объекта (10) образуется полностью или частично закрытая очищающая камера, с помощью нескольких распылителей, соединенных с указанным устройством, выполняют обрызгивание поверхности (12) текучей средой под давлением, которая содержит абразивное вещество, обеспечивающее отделение загрязняющих материалов, смесь из загрязняющих материалов и использованного абразивного вещества выводят для дальнейшей обработки через всасывающую секцию с использованием замкнутого контура, используют средство для перемещения устройства (20) вдоль поверхности (12) трубы, при этом абразивное вещество может быть извлечено и использовано повторно. Кроме того, приведено описание устройства (20), рамной конструкции ...

Установка для дробеструйной очистки поверхности

Установка для дробеструйной очистки поверхности, состоящая из верхней камеры с эжекторным устройством, фильтра, нижней камеры с устройством подачи дроби, пневматического клапана, управляющего подачей сжатого воздуха в нижнюю камеру, очистительной головки с ограничительным кожухом,отличающаяся тем, что очистительная головка снабжена по меньшей мере тремя расположенными по передней рабочей поверхности управляющими пневматическими кранами, штоки которых выходят за ограничительный кожух в сторону обрабатываемой поверхности, а рабочие полости управляющих пневматических кранов при помощи трубопроводов соединены между собой и с пневматическим клапаном.

Circular rail shot blasting robot for polishing large-sized workpiece

SURFACE TREATMENT MACHINE

Disclosed herein is a surface treatment machine that enables the inhibition or reduction of residual abrasives that remain on a workpiece that has been surface treated. An H steel (a workpiece to be treated) is conveyed by means of a conveying device Blasting devices A, B are then projected abrasives on to the conveying H steel such that it is surface treated. In the downstream of the blasting devices A, B along the conveying direction, a blowing port A of an air blower is located above a conveying path to blow gas to the upper surface A of the H steel such that the abrasives on the H steel are blown off and removed therefrom. 1. A surface treatment machine for surface treating a workpiece to be treated with=abrasives , the machine comprising:conveying equipment that forms a conveying path for conveying the workpiece along the conveying path in a conveying direction;a blasting device for projecting the abrasives to the conveying workpiece to be surface treated; anda blower for blowing gas from the downstream of the blasting device along the conveying direction and above the conveying path toward the upper surface of the conveying workpiece.2. The surface treatment machine of claim 1 , wherein the blower is configured such that the streamline of the blowing gas toward the workpiece is downwardly inclined from the downstream to the upstream along the conveying direction.3. The surface treatment machine of or claim 1 , wherein the machine further includes a receptacle for receiving the abrasives that are blown up from the workpiece by blowing the gas from the blower claim 1 , wherein the receptacle is located above the conveying path in the downstream of the blasting device along the conveying path.4. The surface treatment machine of or claim 1 , the machine further comprising:a transferring mechanism for transferring the abrasives that are projected; anda circulating device for circulating the transferred abrasives into the blasting device.5. The surface treatment ...

APPARATUS AND METHOD FOR PROVIDING A MODULAR ABRASIVE BLASTING AND RECOVERY SYSTEM

A modular abrasive particle blasting system comprises an abrasive blast assembly including at least one blast vessel for delivering blast particles to an abrasive blasting system. The abrasive blast assembly is mounted within a first skid. An abrasive recycling assembly includes at least one vacuum hopper for receiving grit retrieved from an abrasive blasting process. The abrasive recycling assembly is mounted within a second skid. The first and second skids comprise mounting members at a top section and a bottom section of each of the first and second skids to permit mounting of the first and second skids in alternate stacked arrangements whereby the first skid is selective mounted above and below the second skid. The same skid principal may be used to provide a variety of skids, including blast skid, vacuum skid, recycle skid, storage skid, air dryer skid, dust collector skid and or dehumidification skid. 1. A modular abrasive particle blasting system comprising:an abrasive blast assembly including at least one blast vessel for delivering blast particles to an abrasive blasting system, said abrasive blast assembly being mounted within a first skid;an abrasive recycling assembly including at least one vacuum hopper for receiving grit retrieved from an abrasive blasting process, said abrasive recycling assembly being mounted within a second skid;wherein said first and second skids comprising mounting members at a top section and a bottom section of each of said first and second skids to permit mounting of said first and second skids in alternate stacked arrangements whereby said first skid is selective mounted above and below said second skid.2. The modular abrasive particle blasting system according to claim 1 , further comprising an abrasive vacuum assembly including a vacuum dust collector claim 1 , said abrasive vacuum assembly being mounted within a third skid claim 1 , wherein said third skid comprises additional mounting members to permit said third skid to ...

Surface media blasting system and method

The system delivers media blasting material to an interior surface of a large storage tank comprises a substantially upright support structure secured to the surface to be blasted. The upright support structure is preferably vertical. A frame extends across the upright support structure. An extendable arm is affixed to the frame at a section. The section is securely and pivotably attached to the section in such a way to enable the arm to rotate freely inside the large storage tank, so that the blaster secured at the end of the extendable arm can blast the entire interior surface of the large storage tank while the upright support structure remains in place. A robot blaster is positioned at the end of the extendable arm and performs the media blasting. A work station is located nearby the site of the large storage tank and controls the position of the extendable arm relative to the interior surface being blasted via a processor and the operation of the blasting delivery system. The surfaces to be blasted may also include the exterior surface of all types of large storage tanks and structures, ship hulls, exterior and interior building wall surfaces. 1. A system for delivering media blasting material to a surface , said system comprising:a substantially upright support structure secured to the surface to be blasted;a frame extending across said upright support structure;an arm projecting from said frame, said arm being extendable, said arm being attached to said frame by a section, said section being pivotable relative to said frame, said arm traveling back and forth along said frame between said substantially upright support structure;a robot blast tool disposed at or near the end of the extendable arm with a media blasting device attached to said robot blast tool enabling said retractable arm to deliver blasting media to said surface to be blasted;a work station to control operation of said robot blast tool, said work station being remote from said robot blast tool; ...

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.

SAND BLASTER WITH REDUCED VIBRATION AND WEAR

A sand blaster is provided that includes an engine carried by an engine mounting plate. A frame is included and an engine support isolator engages the frame and carries the engine mounting plate. The engine support isolator has a stud that extends through a first coil and a stud guide that has a tapered inner surface. The stud extends through the stud guide. In other arrangements an air regulator that is adjustable is provided, and a nozzle that features reduced wear is provided. 1. A sand blaster , comprising:an engine;an engine mounting plate that carries the engine;a frame; andan engine support isolator that engages the frame and that carries the engine mounting plate, wherein the engine support isolator has a stud that extends through a first coil, wherein the engine support isolator has a stud guide that has a tapered inner surface and wherein the stud extends through the stud guide.2. The sand blaster as set forth in claim 1 , wherein the stud guide is an intermediate stud guide and wherein the inner surface of the stud guide is a double tapered inner surface claim 1 , wherein the engine support isolator has an upper stud guide and a lower stud guide and wherein the intermediate stud guide is located between the upper stud guide and the lower stud guide.3. The sand blaster as set forth in claim 2 , wherein the first coil engages the upper stud guide and the intermediate stud guide claim 2 , wherein the intermediate stud guide engages the frame claim 2 , wherein the engine support isolator has a second coil that engages the intermediate stud guide and the lower stud guide and wherein the stud extends through the second coil and the lower stud guide claim 2 , wherein the engine support isolator has a mounting plate attachment member that engages the engine mounting plate and that engages the stud.4. The sand blaster as set forth in claim 1 , wherein the stud engages the lower stud guide.5. A sand blaster claim 1 , comprising:a hopper that includes sand;an air ...

TEMPERATURE CONTROL FOR BLAST WHEEL HOUSING

The temperature of the chamber housing a shot wheel of a shot blaster is controlled by positioning a fan exterior to the chamber that creates air flow across a mounting plate defining the chamber. The air flow created by the fan may also pass around the bearing surrounding the drive shaft that turns the shot wheel. 1. A shot blaster comprising:a. a housing defining an interior chamber, said housing comprising a mounting plate, said mounting plate comprising an interior surface facing the interior chamber, an exterior surface, and a drive shaft orifice;b. a blast wheel coupled to a drive shaft, said blast wheel positioned within the interior chamber of the housing and said drive shaft extending from the blast wheel through the drive shaft orifice;c. a bearing mounted. to the exterior surface of the mounting plate, surrounding a portion of the drive shaft, and closing the drive shaft orifice;d. a first motor coupled to the drive shaft; ande. at least one first vent adapted to provide airflow to dissipate heat from the interior of the chamber.2. The shot blaster of further comprising a fan mounted outside of the interior chamber and directed to create airflow across the exterior surface of the mounting plate and around the bearing to dissipate heat from the interior of the chamber.3. The shot blaster of wherein said housing has at least one wall extending at an angle from the mounting plate adjacent the bearing and said at least one first vent is an indirect vent extending through said wall.4. The shot blaster of wherein said wall is positioned between the first motor and the bearing.5. The shot blaster of further comprising a fan having a suction side and a discharge side claim 1 , the suction side facing toward the at least one first vent.6. The shot. blaster of further comprising a fan having a suction side and a discharge side claim 1 , the discharge side facing toward the at least one first vent.7. The shot blaster of wherein said at least one first vent is a ...

VENTURI ACTION MEDIA BLASTER

An abrasive media blaster assembly includes a container to hold at least one abrasive media, an external air source to provide a compressed air supply, a reservoir to hold water and rust inhibitor solution and a venturi blaster gun. The venturi blaster gun comprises an exterior nozzle, a media blaster block and a trigger with a handle. The fittings in the media blaster block create a venturi effect and draw the water and rust inhibitor solution so as for it to mix with the abrasive media where the dustless blaster sprays the mix to remove surface finishes from a metal surface and simultaneously provides a rust inhibitor to the surface, thereby allowing the device to be capable of performing any one, two or all of dry media blasting, slurry blasting, and water blasting. 1. A venturi media blaster assembly comprising:a container adapted to hold at least one abrasive media, the container including an outlet connected to a first valve member adapted to allow ambient air to pass therethrough from the atmosphere;a reservoir adapted to hold water, the reservoir having a reservoir tube including a first end and a second end, the first end being connected to the reservoir; a nozzle having a proximal end and a distal end;', 'an air inlet connected to an external air source to receive air from the external air source, a second inlet to receive the at least one abrasive media from the container via a second valve member, a third inlet connected to the second end of the reservoir tube to receive water from the reservoir via a third valve member;', 'a media blaster assembly attached to the proximal end of the nozzle, the media blaster assembly comprising, 'a pair of left and right sidewalls having apertures regulating the flow of media and water received from the second and third inlets utilizing the second and third valve members;', 'whereby a fourth valve member is opened and pressurized air flows from the air inlet through the nozzle, thereby creating a venturi effect for ...

Portable and Repositionable Deposition Material Applicator Enclosure and Application System for Applying Deposition Material on a Substrate Employing Non-Adherent Deposition Material Waste Removal and Selective Enclosure Coupling and Decoupling Structures or Systems Employing a Plurality of Selective Coupling Forces

Apparatuses and methods related to improving environmental protection and waste collection from application of deposition material using portable systems that are easier for operators to use on surfaces such as ship hulls are provided. Embodiments include a portable and repositionable deposition material applicator enclosure and application system for applying deposition material on a substrate employing non-adherent deposition material waste removal and selective enclosure coupling and decoupling structures or systems employing magnetic and suction or differential pressure based forces.

SYSTEM AND METHOD FOR GRIT BLASTING AN ANNULAR JUNCTION PORTION OF A PIPELINE AND LAYING VESSEL COMPRISING SAID SYSTEM

A system for grit blasting an annular junction portion of a pipeline extending along a longitudinal axis on board a laying vessel, comprises at least one carriage configured to advance along an annular path about the pipeline; at least one centrifugal turbine, which is configured to project grit towards the pipeline, rotates about a rotation axis lying on a plane orthogonal to the longitudinal axis and is supported by the carriage; at least one feed device configured to feed the grit to the centrifugal turbine and comprising a hopper which extends along a respective axis, defines a feed chamber and is coupled to the respective carriage and a guide device configured to act in conjunction with the hopper to feed the grit to the centrifugal turbine at all the operating positions of the carriage. 147-. (canceled)48. A system configured to grit blast an annular junction portion of a pipeline extending along a longitudinal axis on board a laying vessel , the system comprising:a carriage configured to advance along an annular path about the pipeline;a centrifugal turbine supported by the carriage and configured to project grit towards the pipeline and rotate about a rotational axis lying on a plane orthogonal to the longitudinal axis; and a hopper coupled to the carriage, the hopper extending along an axis and defining a feed chamber, and', 'a guide device configured to operate with the hopper to feed the grit to the centrifugal turbine in each of a plurality of operating positions of the carriage., 'a feed device comprising49. The system of claim 48 , wherein the hopper comprises a symmetrical structure with respect to the axis that the hopper extends along.50. The system of claim 48 , wherein the hopper comprises an outlet and an inclined wall configured to convey the grit towards the outlet.51. The system of claim 48 , wherein the hopper comprises a cover configured to selectively close the defined feed chamber.52. The system of claim 48 , wherein the axis that the ...

GRINDING WORKBENCH WITH IMPROVED STRUCTURE

The present invention is primarily assembled from a main body, a lifting device, a control switch, a grinding device, a nozzle apparatus, and a dust collecting device. The main body includes a first casing, and a second casing disposed within the first casing. The lifting device enables raising and lowering of the first casing relative to the second casing for adjustment to a suitable height. An operating area at the top of the first casing is equipped with the control switch. The nozzle apparatus includes an air compressor, a dryer, a sand storage tank, and a nozzle, which facilitate the user in operational use, and enable powerful collection of dust. In particular, during the sand blasting process, the present invention enables optimum handling of environmental dust pollution. 1. A grinding workbench with improved structure , comprising:a main body, the main body comprises a first casing, and a second casing disposed within the first casing, the second casing is equipped with a lifting device, and the lifting device is assembled from a lifting platform disposed in the second casing; and a lifting rod that is joined to the lifting platform and also connected to the first casing, thereby enabling a raising and lowering movement of the first casing;an operating area configured at a top end of the first casing, a dust collecting opening is defined within the operating area, a transparent component is disposed on a top surface of the operating area, and a light emitting component is disposed on an inner side of the top surface of the operating area, an operating opening is formed in each of two side walls of the operating area, and the operating openings provide passage to an interior of the operating area; the interior of the operating area is fitted with a control switch, a grinding device is electrically connected to the control switch, and a nozzle apparatus is electrically connected to the control switch; the nozzle apparatus comprises an air compressor that ...

Dry to Wet Abrasive Blast Machine Conversion Kit and Method

A dry to wet abrasive blast machine conversion kit and method usable to convert an existing blast pot configured for sand blasting for use in wet abrasive air blasting includes a multi-function fluid manifold, and a control panel attachable to the blast pot to effectuate a first hydraulic circuit, a second hydraulic circuit, and a pneumatic circuit. The dry to wet abrasive blast machine conversion kit installs to the existing blast pot as is, and therefore enables conversion for wet abrasive blasting without additional penetrations through the blast pot envelope which might otherwise compromise manufacturer warranty and use ratings. 1. A method of converting an existing dry air blast pot for wet abrasive blasting without adding new holes to the blast pot , said method comprising the steps of:removing existing piping disposed inside the blast pot for dry air blasting; a fluid inlet valve;', 'a pressure release valve;, 'attaching a multi-function fluid manifold to an existing air pressure release aperture disposed in the blast pot, said multi-function fluid manifold comprisingdisposing a pop-up gasket within an existing upper opening of the blast pot, said pop-up gasket disposed to seal the upper opening when the blast pot is pressurized;is evacuating air from inside the blast pot through an air purge riser installable to vent air from the uppermost reaches of the blast pot interior while pumping fluid into the pot and alternatively when pressurizing the pot; an air supply inlet;', 'a blast hose outlet connection;', 'a slurry hose connection port; and', 'attachment members configured to attach the control panel to the blast pot;, 'connecting a blast control panel in fluid communication with each of a slurry outlet installed upon the blast pot and the fluid inlet valve of the multi-function fluid manifold, said control panel devised to operationally control a first hydraulic circuit, a second hydraulic circuit, and a pneumatic circuit for blasting operations associated ...

Wet Abrasive Blast Machine with Remote Control Rinse Cycle

An improved wet abrasive blast machine with remote control rinse cycle enables a pilot operating the apparatus to control remote switching between blast and rinse cycles directly, for example from a nozzle of a blast hose or from a panel. A first and second hydraulic circuit and a pneumatic circuit are controllable via communication with a control circuit which is operable remotely to direct a configurable pilot signal between various valve states. In a preferred embodiment, the control circuit is powered pneumatically via a branch circuit fed from the pneumatic circuit. Switching between to configurations is effected by directing an air pilot signal between airflows interior to a series of valves. In an alternate embodiment switching airflows between configurations is effected electrically. 1. An improved wet abrasive blast machine with remote control rinse cycle enabling remote control of blasting operations between a rinse cycle and a blast cycle , said improved wet abrasive blast machine comprising:a first hydraulic circuit communicating waterflow to a blast pot, a slurry hose, and a blast hose;a second hydraulic circuit communicating waterflow to the blast hose to bypassing the blast pot and the slurry hose;a pneumatic circuit communicating outflow of air through the blast hose; anda control circuit comprising an air pilot signal directable to enable remote switching between the first and second hydraulic circuits and to cease operations of said first and second hydraulic circuits and operation of the pneumatic circuit without deactivating action of at least one pump pressurizing said first and second hydraulic circuits nor action of a compressor feeding air to the pneumatic circuit;wherein immediate cycling between a rinse cycle and a blast cycle is controllable remotely, and by a pilot operating said blast hose, to rapidly switch between blasting and rinsing operations when actively engaged in surface cleaning.2. The improved wet abrasive blast machine with ...

Spray unit with a rotatable nozzle as well as a blasting device

A blasting device has a spray unit for spraying blasting agent onto the surface to be treated. The spray unit has an insert in which a nozzle is rotatable. This nozzle is provided with a number of spray channels which are at an angle relative to the supply direction of the blasting agent. The blasting agent is pressed through the spray channels under pressure and exerts a force on the wall of the spray channels causing the nozzle to rotate. The jets emerging from the rotating nozzle will make a rotating movement. The joint area of the cross-sections of the spray channels is larger than one third of the cross-sectional area of the circular-cylindrical part of the nozzle. The angle at which the spray channels are located with respect to the supply direction of the blasting agent is greater than zero and less than 10 degrees. 1. Spray unit for use in a blasting device for treating a surface , by spraying blasting agent under pressure on the surface to be treated , which spray unit is provided with a housing , as well as a nozzle being rotatably in the housing about an imaginary axis parallel to the supply direction of the blasting agent , and being provided with a number of spray channels that are angled with respect to the direction of feed of the blasting agent , the main part of the nozzle having a circular-cylindrical shape , and the nozzle being provided with an entry side where the blasting agent enters the spray channels and an exit side where the blasting agent leaves the spray channels , wherein the joint area of the cross-sections of the spray channels at right angles to the imaginary axis at the exit side is greater than one third of the area of the cross-section of the circular-cylindrical part of the nozzle perpendicular to the imaginary axis.2. Spray unit according to claim 1 , wherein the angle at which the spray channels are located with respect to the supply direction of the blasting agent is greater than zero and less than 10 degrees.3. Spray unit ...

Surface Media Blaster

An apparatus for blasting a media onto a surface comprises an oscillating nozzle, a mount and a power source. The mount attaches the nozzle to tooling, enabling the nozzle to be raised and lowered about a vertical axis, and enabling the nozzle to be repositioned about a horizontal axis. The power source enables the nozzle to oscillate. The blasting media is sprayed through the nozzle onto the surface. The oscillating nozzle projects an enlarged dispersion pattern of the blasting media onto the surface being treated. The apparatus may include a basket positioned near the mount, enabling an operator to be positioned upon a truss and control the blasting of the media onto the surface, the basket being mounted via a swivel bearing, enabling the basket to self-level. Also, the media blasting apparatus may be controlled by an operator positioned in a remote control computer area. 1. An apparatus for blasting a media onto a surface , said apparatus comprising;a. a nozzle that is oscillatable;b. a mount for attaching said nozzle to tooling, said mount enabling said nozzle to be raised and lowered about a vertical axis, said mount enabling said nozzle to be repositioned about a horizontal axis; andc. a power source for enabling said nozzle to oscillate, said media to be blasted being sprayed through said nozzle onto said surface, said nozzle when oscillating projecting an enlarged dispersion pattern of said blasting media onto said surface.2. The media blasting apparatus of claim 1 , further comprising a basket positioned near said mount claim 1 , enabling an operator to be positioned upon a truss assembly and control said blasting of said media onto said surface.3. The media blasting apparatus of claim 2 , further comprising said basket being mounted in either a fixed position claim 2 , or mounted via a swivel bearing claim 2 , enabling said basket to self-level.4. The media blaster apparatus of claim 1 , further comprising a remote control computer enabling an operator to ...

SYSTEM AND METHOD FOR ABRADING SURFACE OF PLANT

An abrasion device for abrading a surface of a plant includes a sprayer configured to spray abrasive particles toward the surface of the plant so that the abrasive particles abrade the surface of the plant. A track assembly supports the sprayer thereon. The track assembly defines a path along which the sprayer moves as the sprayer sprays abrasive particles toward the surface of the plant. 1. An abrasion device for abrading a surface of a plant , the abrasion device comprising:a sprayer configured to spray abrasive particles toward the surface of the plant so that the abrasive particles abrade the surface of the plant; anda track assembly supporting the sprayer thereon, the track assembly defining a path along which the sprayer moves as the sprayer sprays abrasive particles toward the surface of the plant.2. The abrasion device of claim 1 , wherein the sprayer further comprises a resealable container defining an interior configured to hold the abrasion particles.3. The abrasion device of claim 2 , wherein the sprayer further comprises a nozzle in fluid communication with the container claim 2 , the nozzle configured to direct the abrasive particles toward the plant as the abrasive particles are sprayed by the sprayer.4. The abrasion device of claim 3 , wherein the nozzle further includes an insert configured to protect the nozzle from the abrasive particles.5. The abrasion device of claim 3 , wherein the nozzle has a spray angle between 75° and 115°.6. The abrasion device of claim 1 , wherein the track assembly comprises at least one rail claim 1 , the at least one rail defining the path.7. The abrasion device of claim 6 , wherein the track assembly further includes a carriage movably mounted on the at least one rail claim 6 , the sprayer being connected to the carriage.8. The abrasion device of claim 7 , further comprising a mounting bracket connected to the carriage claim 7 , the sprayer mounted on the mounting bracket.9. The abrasion device of claim 8 , wherein ...

Surface Media Blasting System and Method

The system delivers media blasting material to an interior surface of a large storage tank comprises a substantially upright support structure secured to the surface to be blasted. The upright support structure is preferably vertical. A frame extends across the upright support structure. An extendable arm is affixed to the frame at a section. The section is securely and pivotably attached to the section in such a way to enable the arm to rotate freely inside the large storage tank, so that the blaster secured at the end of the extendable arm can blast the entire interior surface of the large storage tank while the upright support structure remains in place. A robot blaster is positioned at the end of the extendable arm and performs the media blasting. A work station is located nearby the site of the large storage tank and controls the position of the extendable arm relative to the interior surface being blasted via a processor and the operation of the blasting delivery system. The surfaces to be blasted may also include the exterior surface of all types of large storage tanks and structures, ship hulls, exterior and interior building wall surfaces. 1. A system for delivering media blasting material to a surface , said system comprising:a substantially upright support structure extending across a portion of a said surface to be blasted with said blasting media;an arm projecting from said substantially upright support structure, said arm being extendable, said arm being attached to said substantially upright support structure by a section, said extendable arm being pivotable relative to said substantially upright support structure, said arm spanning said portion of a said surface to be blasted with said blasting media;a robot blast tool disposed at or near an end of said extendable arm with a media blasting device attached to said robot blast tool enabling said retractable arm to deliver blasting media to said portion of said surface to be blasted; anda work station ...

Surface Media Blasting System and Method

The system delivers media blasting material to an interior surface of a large storage tank comprises a substantially upright support structure secured to the surface to be blasted. The upright support structure is preferably vertical. A frame extends across the upright support structure. An extendable arm is affixed to the frame at a section. The section is securely and pivotably attached to the section in such a way to enable the arm to rotate freely inside the large storage tank, so that the blaster secured at the end of the extendable arm can blast the entire interior surface of the large storage tank while the upright support structure remains in place. A robot blaster is positioned at the end of the extendable arm and performs the media blasting. A work station is located nearby the site of the large storage tank and controls the position of the extendable arm relative to the interior surface being blasted via a processor and the operation of the blasting delivery system. The surfaces to be blasted may also include the exterior surface of all types of large storage tanks and structures, ship hulls, exterior and interior building wall surfaces. 1. A system for delivering media blasting material to a surface , said system comprising:a substantially upright support structure secured to said surface to be blasted,a frame extending across said substantially upright support structure;an arm extending from said frame, said arm being extendable, said arm being attached to said frame by a section, said section being pivotable relative to said frame, said arm traveling back and forth along said substantially upright support structure;a housing for a person to blast said surface, said cage, seat, or basket being deposed at or near an end of said extendable arm with a media blasting device attached to said end of said retractable arm enabling delivery of blasting media to said surface to be blasted;whereby said blasting apparatus is controlled via wireless connectivity ...

ABRASIVE BLAST TREATMENT MACHINE FOR SURFACES OF LARGE-SCALE WORKPIECES

The subject of the invention is an abrasive blast machine for surfaces of large-scale workpieces comprising a housing (O) constituting a working chamber, a kinematic mechanism for moving the effector, an abrasive recirculation system, an effector feeding system with recirculated abrasive, characterized in that the kinematic mechanism is a multipart kinematic mechanism (MK) with at least four-axis, and in that, the effector is an impact turbine (T), which produces the treatment tool and directs it to the workpiece. 1. An abrasive blasting treatment machine for large-scale workpieces surfaces comprising a housing (O) constituting the working chamber , kinematic mechanism for moving the effector , abrasive recirculation system , effector feeding system with recirculated abrasive , filtration system of the working chamber and control system , characterized in that the kinematic mechanism is controlled , multi-part kinematic mechanism (MK) at least four-axis , and in that the effector is an impact turbine (T) , which produces the treatment tool and directs it to the workpiece.2. The machine according to claim 1 , characterized in that the multi-part kinematic mechanism (MK) comprises a global kinematic mechanism (MG) in a two-axis Cartesian system in a horizontal plane and attached to the global kinematic mechanism (MG) a regional kinematic mechanism (MR) implementing a regional motion of the impact turbine (T) mounted on a regional kinematic mechanism (MR) claim 1 , wherein the multi-part kinematic mechanism (MK) provides the impact turbine (T) with at least four degrees of freedom.3787. The machine according to claim 2 , characterized in that the regional kinematic mechanism (MR) comprises a telescopic assembly () for moving the impact turbine (T) in a vertical direction and a rotating mechanism () for rotating the telescopic assembly () about the vertical axis (k) claim 2 , wherein the regional kinematic mechanism (MR) gives the impact turbine two degrees of freedom. ...

Cleaning medium suction unit and dry cleaning apparatus

A cleaning medium suction unit is provided. The cleaning medium suction unit includes a container, a vibration plate, a vibration source, and a suction member. The container contains a cleaning medium. The vibration plate is disposed inside the container, and has an upper surface on which the cleaning medium is to be placed. The vibration source vibrates the vibration plate. The suction member is disposed above the upper surface of the vibration plate forming a gap therebetween, and has a suction opening to suck the cleaning medium with a negative pressure.

REFURBISHING SYSTEM

A system for refurbishing at least one article attached to an assembly includes a refurbishing vessel that contains at least one wall and at least one open portion; means for providing an abrasive media to the vessel, wherein the abrasive media is caused to flow around the surfaces of the at least one article when the vessel is positioned on the at least one article; means for conformably sealing the at least one open portion against the flow of abrasive media, wherein a seal is created that conforms to the contours of the at least one article and prevents the abrasive media from escaping between the at least one article and the at least one wall; and means for removing the abrasive media from the vessel. 1. A system for refurbishing at least one article attached to an assembly , wherein the assembly is a portion of a turbomachine , comprising:a refurbishing vessel comprising at least one wall and at least one open portion;means for providing an abrasive media to the vessel, wherein the abrasive media is caused to flow around the surfaces of the at least one article when the vessel is positioned on the at least one article;means for conformably sealing the at least one open portion against the flow of abrasive media, wherein a seal is created that conforms to the contours of the at least one article and prevents the abrasive media from escaping between the at least one article and the at least one wall; andmeans for removing the abrasive media from the vessel.2. The system of claim 1 , wherein the abrasive media comprises a viscoelastic slurry containing abrasive particles.3. The system of claim 1 , wherein the abrasive media comprises a solid material in bead or pellet form claim 1 , wherein the solid material is energized to abrade the surfaces of the at least one article.4. The system of claim 1 , wherein the means for conformably sealing the at least one open portion against the flow of abrasive media is by inflating at least one sealing element with a fluid.5. ...

Pneumatically operated Shot Peening and Shot Blasting Machine

A pneumatically operated shot peening or blasting machine is designed to be convenient and mobile to be used to treat newly cut threads of oil tools in a contained and controlled manner. The machine uses compressed air and electric power to spray tiny Carbon Steel or Stainless Steel round balls to impart small indentation on the surface of the threads, or to clean and remove material from the surface of the tool. The indentations in shot peening puts the metal surface in compression creating stress zone and plastic deformation to relieve fatigue and prevent premature fractures and stress corrosion cracking. The inventive machine is designed to follow Shot Peening Standards such as MILS-13165B, J441, and AMS 2430 or other standards as apply. 1. A shot peening or shot blasting machine , comprising:a source of compressed air;a lance for carrying spheroidal media, which is connected to the source of compressed air and which is connected to a device for rotating the lance at a predetermined speed, the device also able to move forwards and backwards between two adjustable predetermined positions;a nozzle, connected to the lance, for directing the spheroidal media onto an axial length of the tool defined by the two adjustable predetermined positions;the nozzle and tool being contained within a shot media container;whereby the process of shot peening or shot blasting is easier, safer and more environmentally friendly because the shot media is controlled and contained.2. The shot peening or shot blasting machine of wherein the tool is a length of pipe having an end with external threads extending a predetermined axial length and wherein the nozzle is constructed and arranged for splitting the spheroidal media into two streams so that external threaded end of the pipe can be impacted with the two streams of media simultaneously to enhance coverage and provide 100% coverage in a single pass as the nozzle is moved by the device between the two adjustable predetermined positions ...

ROTARY CRUSHER AND FEEDER FOR ICE BLASTING SYSTEM

An ice blasting system comprising a hopper to receive bulk ice and a rotary crusher disposed inside the hopper, the rotary crusher having rotary crusher arms that cooperate with anvils to produce crushed ice from the bulk ice. The system includes a rotary feeder mechanism disposed below the hopper, the rotary feeder mechanism having a rotor that includes ice-receiving pockets for receiving the crushed ice. The rotor rotates against an airtight seal block and delivers the crushed ice into a high-pressure airstream passing through the rotary feeder mechanism to thereby entrain the crushed ice into the high-pressure airstream whereby the ice-entrained airstream subsequently exits the ice blasting system through an outlet. 1. An ice blasting system comprising:a hopper to receive bulk ice, the hopper including a V-shaped upper hopper portion and a semicircular lower hopper portion;a rotary crusher disposed inside the hopper, the rotary crusher having a plurality of rotary crusher arms that rotate within the semicircular lower hopper portion, the rotary crusher also having a plurality of anvils that cooperate with the rotary crusher arms to produce crushed ice from the bulk ice, wherein the rotary crusher arms have serrations forming rotary crusher teeth and wherein the anvils also have anvil teeth; anda rotary feeder mechanism disposed below the hopper, the rotary feeder mechanism having a rotor that includes ice-receiving pockets for receiving the crushed ice, wherein the rotor rotates against an airtight seal block and delivers the crushed ice into a high-pressure airstream passing through the rotary feeder mechanism to thereby entrain the crushed ice into the high-pressure airstream whereby the ice-entrained airstream subsequently exits the ice blasting system through an outlet.2. The system of further comprising an ice piston to force the crushed ice into the ice-receiving pockets.3. The system of wherein the ice piston is a pneumatically driven ice piston powered by ...

Pipeline Exterior Treatment System and Method

A pipeline exterior blasting system includes a containment enclosure, a blasting subsystem, and a waste material removal subsystem. The containment enclosure is configured to enclose a section of a pipeline. The blasting subsystem is configured to propel blasting material at an exterior surface of the section of pipeline within the containment enclosure. The waste material removal subsystem configured to remove blasting waste material from within the containment enclosure. A method of treating an exterior surface of a section of pipeline includes enclosing the section of pipeline within a containment enclosure. Blasting material is propelled at the exterior surface of the section of pipeline within the containment enclosure, after which blasting waste material is removed from within the containment enclosure. 1. A pipeline exterior blasting system , comprising:a containment enclosure configured to enclose a section of a pipeline;a blasting subsystem configured to propel blasting material at an exterior surface of the section of pipeline within the containment enclosure; anda waste material removal subsystem configured to remove blasting waste material from within the containment enclosure.2. The system of claim 1 , wherein the containment enclosure includes a first element and a second element claim 1 , wherein the first and second elements are coupled so as to be movable between an open position in which the section of pipeline can be received in the containment enclosure claim 1 , and a closed position in which the section of pipeline is enclosed in the containment enclosure.3. The system of claim 2 , wherein the first and second elements are hingedly coupled.4. The system of . wherein the containment enclosure includes:a fixed portion configured to remain stationary with respect to the section of pipeline; anda movable portion configured to be moved around a circumference of the section of pipeline.5. The system of claim 4 , wherein the containment enclosure ...

INTRA-PIPE TURBINE BLAST SYSTEM

The object of the invention is to provide a device which can, with high efficiency, polish and clean the inner surface of a pipe, dry the wet inner surface of the pipe, and perform coating, wherein the device does not require a large pump or a large motive force, and does not require a blast hose or a suction hose. More specifically, provided is an intra-pipe turbine blast system that moves along the inside of a pipe and performs work by spraying a fluid toward the inside of the pipe, wherein: a gas injected from a fluid supply device to the upstream-side end inside the pipe imparts speed to a mixed phase fluid consisting of a liquid and solid particles which are likewise injected into the pipe; the flow speed of the mixed phase fluid is set to 3 m per second which is the critical speed at which solid particles can float without precipitating in the liquid, and as a result of such setting, there is a great effect on reducing the energy required for causing the mixed phase fluid to move; and the mixed phase fluid with such setting is injected at a high speed from a rotation nozzle of a turbine crawler which moves inside the pipe, thereby polishing the inner surface of the pipe, and following the polishing work, the turbine crawler can clean, dry and coat the inner surface of the pipe. 1. An intra-pipe turbine blast system for performing work by moving along the inside of a pipe and spraying , toward the inside , a single-phase fluid of a gas or a liquid , a two-phase fluid of a gas and a liquid , a two-phase fluid of a gas or a liquid and solid particles such as a polishing material , or a three-phase fluid of a gas , a liquid and solid particles , comprising:at least a turbine crawler or a plurality of turbine crawlers for moving along the inside of the pipe and spraying a fluid toward the inside of the pipe,turbine crawler connecting member(s) that are arranged inside the pipe in a series from an upstream side to a downstream side and connect the plurality of ...

Particle Blast System, and Blast Device and Recipient Therefor

The present invention relates to a portable and 360 degrees operational particle blast system comprising a blast device () for blasting particles, comprising a blasting wheel (), the blasting wheel comprising a rotor (A), having blades () for accelerating the particles to be blasted through an exit mouth () of the blast device, a stator (B) with a control cage (), the blast device further comprising a control system (). The latter comprises a controller for controlling the speed and the flow rate of the particles to be blasted. The system further comprises a removable, pre-filled, closed recipient (), suitable to be operationally connected to the blast device, said recipient containing the particles to be blasted, and further comprising i.a. an actuator, acting upon a movable piston (), causing the particles to flow against the valve to the blasting wheel and means for communicating upon connection of the recipient to the blast device, to the controller of the blast device, the operational parameters, whereby the speed and the flow rate of the blasted particles are determined by the controller solely as a function of the operational parameters received from the recipient. 1. A portable and 360 degrees operational particle blast system comprising:a blast device for blasting particles, comprising a blasting wheel driven by a motor, the blasting wheel comprising a rotor, having blades for accelerating the particles to be blasted through an exit mouth of the blast device, a stator with a control cage, the blasting wheel further comprising a central axial opening through which the particles are fed to the blasting wheel, the blast device further comprising a control system, the latter comprisinga controller for controlling the speed and the flow rate of the particles to be blasted;a receiver for receiving operational parameters from a recipient and transferring same to the controller;means for communicating the operational parameters to a user;a removable, pre-filled, ...

Atmospheric pressure venturi intermix regulator cartridge and emission conduit

A venturi cartridge regulating device for an air-particle dispensing system is provided, which is designed to be pre-assembled and installed in a chamber capable of atmospheric pressurization to regulate the required proportions of air and particle in a mixture formed upon activation by a propellant source and to direct a stream of a particle-gas mixture out of the chamber toward a targeted surface. The apparatus includes a chamber comprising a first plurality of inlet holes and a second plurality of inlet holes; and a conduit arranged at least partially within the chamber having a first opening arranged in the chamber. The first plurality of inlet holes is configured to intake a first substance, the second plurality of inlet holes is configured to intake a second substance, and a mixture of the first and second substances is created and mixture enters the conduit through the first opening. 1. An apparatus comprising:a chamber comprising a first plurality of inlet holes and a second plurality of inlet holes; anda conduit arranged at least partially within the chamber having a first opening arranged in the chamber;wherein the first plurality of inlet holes is configured to intake a first substance;wherein the second plurality of inlet holes is configured to intake a second substance; andwherein a mixture of the first and second substances is created within the chamber and the mixture enters the conduit through the first opening.2. The apparatus according to claim 1 , further comprising a threaded section configured to secure the apparatus to a container into which the chamber is inserted.3. The apparatus according to claim 2 , wherein the first plurality of inlet holes is arranged longitudinally between the threaded section and the second plurality of inlet holes.4. The apparatus according to claim 1 , wherein the chamber comprises a longitudinal wall having the first plurality of inlet holes and the second plurality of inlet holes formed therethrough.5. The ...

System and Method for Blasting an Overhead Surface

A system and method for blasting an overhead surface is disclosed herein. The blaster system can comprise a first enclosure, a second enclosure, a pair of recirculators, a pair of loader valves, and a pair of propeller assemblies. The first enclosure can comprise a pair of primary ports, and a pair of control cages. The pair of primary ports can be at the front surface of the first enclosure. The primary ports can receive abrasive material. The pair of control cages can be attached at the bottom surface of the first enclosure forming a pair of curved surfaces, and a plurality of gaps. Each of the curved surface can comprise a slot. Each end of the slot can rest within each of the gaps such that the abrasive material received within the first enclosure can collect within the gaps and falls into the slot. 1. A blaster system comprising a pair of primary ports at the front surface of said first enclosure, said primary ports capable of receiving abrasive material; and', 'a pair of control cages attached at the bottom surface of said first enclosure forming a pair of curved surfaces, and a plurality of gaps, each of said curved surface comprising a slot, each end of said slot rests within each of said gaps such that said abrasive material received within said first enclosure collects within said gaps and falls into said slot;, 'a first enclosure comprising'} an upper seal capable of collecting used abrasive material and waste material from an overhead surface; and', 'a bottom opening;, 'a second enclosure attached to said first enclosure, said second enclosure comprising'} a hook capable of attaching said recirculators at the top opposite sides of said first enclosure;', 'a neck connected below said hook, said neck comprising an outlet port facing towards inner surface of said first enclosure, said outlet port capable of releasing said collected abrasive material back to said first enclosure; and', 'a bottom cavity at the bottom of said recirculators, said bottom cavity ...

Paint Stripping System and Method of Use

A paint stripping system and method of use is described herein. The paint stripping system can comprise a blaster, a buggy, and a dust collector. The blaster can comprise an upper seal, one or more propeller assemblies, one or more recirculators, and one or more motor assemblies. The upper seal can be at the top surface of the blaster. The upper seal can be positionable under an overhead surface such that waste materials and abrasive material that is produced during operation is collected within the blaster. The propeller assemblies can be mounted within the blaster. The propeller assemblies can propel the abrasive material towards the overhead surface. The recirculators can recycle collected abrasive material. The motor assemblies can actuate the propeller assemblies. The buggy can mount the blaster. The buggy can comprise a scissor lift, and a steering system. 1. A paint stripping system comprising an upper seal at the top surface of said blaster, said upper seal positionable under an overhead surface such that waste materials and abrasive material that is produced during operation is collected within said blaster;', 'one or more propeller assemblies mounted within said blaster, said propeller assemblies that propels abrasive material towards an overhead surface;', 'one or more recirculators that recycles collected abrasive material; and', 'one or more motor assemblies that actuates said propeller assemblies;, 'a blaster comprising'} a scissor lift that is adjusted such that said upper seal is directly under said overhead surface; and', 'a steering system that maneuvers said blaster to a desired direction; and, 'a buggy that mounts said blaster, said buggy comprising'}a dust collector connected to a portion of said blaster through a vacuum hose, said dust collector that receives said waste material collected from said blaster.2. The system of wherein said blaster further comprising a pair of first fasteners claim 1 , and a blaster-mounting bracket attached at the ...

Vacuum spray apparatus and uses thereof

Spray apparatus and uses thereof are described herein. A vacuum spray nozzle apparatus may include a first tube in fluid communication with a fluid source, a rotor coupled to the tube, a conduit in fluid communication with the passages of the first tube, and a second tube coupled to the conduit, the second tube being in fluid communication with a vacuum source. The rotor is in fluid communication with the pressurized fluid source. The conduit is substantially arched or angled such that an outlet of the conduit is offset a radial distance in a radial direction from the rotor axis, and when pressurized fluid is ejected from the outlet, during use, rotates the conduit. The vacuum spray nozzle apparatus is configured to remove components from a material through the second tube when a pressure of the system is reduced using the vacuum source.

PORTABLE APPARATUS FOR CLEANING SURFACES

The portable apparatus for cleaning surfaces comprises a tank () associated with a base (), said tank () comprising at least one couple of chambers () predisposed to contain respective abrasive materials, said chambers () being hermetically separated from one another; at least one couple of mixing valves () associated with said base () and connected with respective said chambers () each said mixing valve () being predisposed to receive said abrasive material contained in said respective chamber () and to mix said abrasive material with a predetermined amount of compressed air. 1. A portable surface cleaning apparatus comprising:a base;a tank associated with said base, at a top thereof, said tank comprising at least a plurality of chambers configured to contain respective abrasive materials, said chambers being hermetically separated from one another;at least a plurality of mixing valves associated with said base and connected with said chambers, each of said mixing valves being configured to receive said abrasive material contained in one of said mixing chambers and to mix said abrasive material with a predetermined amount of compressed air;a circuit for adjusting and distributing compressed air comprising a compressed air conducting means for conveying said compressed air into said chambers and into said mixing valves;a fitting assembly configured to connect said mixing valves with a spraying means for spraying at least one flow of compressed air mixed with at least one of said abrasive materials.2. An apparatus according to claim 1 , wherein said fitting assembly comprises a mixing device configured to be connected to said at least said plurality of mixing valves so as to mix flows of compressed air and abrasive materials coming from said mixing valves to obtain a resulting flow of compressed air and at least two abrasive materials to be sprayed on a surface to be treated.3. An apparatus according claim 2 , wherein said mixing device is substantially Y-shaped.4. ...

TEMPERATURE CONTROL FOR BLAST WHEEL HOUSING

The temperature of the chamber housing a shot wheel of a shot blaster is controlled by positioning a fan exterior to the chamber that creates air flow across a mounting plate defining the chamber. The air flow created by the fan may also pass around the bearing surrounding the drive shaft that turns the shot wheel. 112-. (canceled)13. A shot blaster comprising:a. a housing defining an interior chamber, said housing comprising a mounting plate, said mounting plate comprising an interior surface facing the interior chamber, an exterior surface, and a drive shaft orifice;b. a blast wheel coupled to a drive shaft, said blast wheel positioned within the interior chamber of the housing and said drive shaft extending from the blast wheel through the drive shaft orifice;c. a bearing mounted to the exterior surface of the mounting plate, surrounding a portion of the drive shaft, and closing the drive shaft orifice;d. a first motor coupled to the drive shaft; ande. at least one first vent adapted to provide airflow to dissipate heat from the interior of the chamber, wherein said at least one vent is a direct vent; andf. a liner within the housing positioned between the blast wheel and the at least one first vent, said liner adapted to prevent shot from exiting the housing through the at least one first vent.14. The shot blaster of wherein said liner is semi-permeable thereby permitting air to flow through the liner.15. The shot blaster of further comprising a second vent positioned so that the liner is also between the blast wheel and the second vent.16. The shot blaster of further comprising a fan adapted to enhance air flow through the at least one first vent.17. The shot blaster of wherein said fan is positioned within the interior chamber and said liner is also positioned between said blast wheel and said fan.1820-. (canceled) Not applicableNot applicableThe present invention relates to equipment used to prepare a floor for refinishing. More specifically, the present ...

Surface Cleaning and Engraving Machine via a Vacuum Blasting Process

Essential constructive elements of the currently known machines and devices, which work by means of vacuum blasting, are improved in the surface cleaning and engraving machine that operates via a vacuum jet process in order to enable more effective cleaning of different surfaces, further applications and simplification of the handling of the machine or device. With the modifications and additions made, the application options of the machine or device are increased, the potential of clogging the suction hose is reduced to a minimum, the service life of the machine is extended and the efficiency and operating options of the blasting hood are improved. For this purpose, technical and design details of an already known machine are supplemented and improved; there are, for instance, a metering device (), additions to the blasting hood () and measures to extend the service life of the machine by using rock impact films (). 115151152153. Surface cleaning and engraving machine by means of vacuum blasting process for processing , in particular cleaning , abrasive removal , engraving or removal of coatings , graffiti or other surface impurities by means of abrasive or gentle blasting medium on parts , workpieces or surfaces , for example walls , pillars , fences , facades , profiles , floors , ceilings , doors , furniture and the like. the like of stone , concrete , wood , metal , plastic or glass , consisting of a container () , preferably consisting of three container sections (. , . and .) with the integrated components:{'b': 14', '11', '16', '15', '1, 'a suction head () with a dry vacuum cleaner with fine dust filter () surrounded by an immersion tube () projecting into the upper container section (.),'}{'b': 38', '11', '15', '2', '12, 'a feed hopper () located under the fine dust filter () in the central partial container (.) with a closing member/flap (),'}{'b': 13', '1', '2', '2', '3', '25', '18', '4', '15', '3, 'an underlying screen () with an underlying funnel-shaped ...

SAND BLASTER WITH REDUCED VIBRATION AND WEAR

A sand blaster is provided that includes an engine carried by an engine mounting plate. A frame is included and an engine support isolator engages the frame and carries the engine mounting plate. The engine support isolator has a stud that extends through a first coil and a stud guide that has a tapered inner surface. The stud extends through the stud guide. In other arrangements an air regulator that is adjustable is provided, and a nozzle that features reduced wear is provided. 1. A sand blaster , comprising:an engine;an engine mounting plate that carries the engine;a frame; andan engine support isolator that engages the frame and that carries the engine mounting plate, wherein the engine support isolator has a stud that extends through a first coil, wherein the engine support isolator has a stud guide that has a tapered inner surface and wherein the stud extends through the stud guide.2. The sand blaster as set forth in claim 1 , wherein the stud guide is an intermediate stud guide and wherein the inner surface of the stud guide is a double tapered inner surface claim 1 , wherein the engine support isolator has an upper stud guide and a lower stud guide and wherein the intermediate stud guide is located between the upper stud guide and the lower stud guide.3. The sand blaster as set forth in claim 2 , wherein the first coil engages the upper stud guide and the intermediate stud guide claim 2 , wherein the intermediate stud guide engages the frame claim 2 , wherein the engine support isolator has a second coil that engages the intermediate stud guide and the lower stud guide and wherein the stud extends through the second coil and the lower stud guide claim 2 , wherein the engine support isolator has a mounting plate attachment member that engages the engine mounting plate and that engages the stud.4. The sand blaster as set forth in claim 1 , wherein the stud engages the lower stud guide.5. A sand blaster claim 1 , comprising:a hopper that includes sand;an air ...

Combination venturi media blaster and water blaster assembly

An abrasive media blaster assembly includes a container to hold at least one abrasive media, an external air source to provide a compressed air supply, a reservoir to hold water and rust inhibitor solution and a venturi blaster gun. The venturi blaster gun comprises an exterior nozzle, a media blaster block and a trigger with a handle. The fittings in the media blaster block create a venturi effect and draw the water and rust inhibitor solution so as for it to mix with the abrasive media where the dustless blaster sprays the mix to remove surface finishes from a metal surface and simultaneously provides a rust inhibitor to the surface, thereby allowing the device to be capable of performing any one, two or all of dry media blasting, slurry blasting, and water blasting.

TEMPERATURE CONTROL FOR BLAST WHEEL HOUSING

The temperature of the chamber housing a shot wheel of a shot blaster is controlled by positioning a fan exterior to the chamber that creates air flow across a mounting plate defining the chamber. The air flow created by the fan may also pass around the bearing surrounding the drive shaft that turns the shot wheel. 117-. (canceled)18. A shot blaster comprising:a. a housing defining an interior chamber, said housing comprising a mounting plate, said mounting plate comprising an interior surface facing the interior chamber, an exterior surface, and a drive shaft orifice;b. a blast wheel coupled to a drive shaft, said blast wheel positioned within the interior chamber of the housing and said drive shaft extending from the blast wheel through the drive shaft orifice;c. a bearing mounted to the exterior surface of the mounting plate, surrounding a portion of the drive shaft, and closing the drive shaft orifice;d. a first motor coupled to the drive shaft; ande. means for providing airflow to dissipate heat from the interior of the chamber.19. The shot blaster of wherein said means for providing airflow to dissipate heat from the interior of the chamber comprises a vent and a fan claim 18 , said vent and fan adapted to provide airflow across the exterior surface of the mounting plate and around the bearing claim 18 , wherein such airflow helps dissipate heat from the interior of the chamber by carrying away heat conducted from the interior of the chamber by the mounting plate and bearing.20. The shot blaster of wherein said means for providing airflow to dissipate heat from the interior of the chamber comprises at least two direct vents and a liner claim 18 , said liner adapted to isolate at least the two direct vents from shot flying off the blast wheel. Not applicableNot applicableThe present invention relates to equipment used to prepare a floor for refinishing. More specifically, the present invention relates to shot blasters.Various types of devices are employed to ...

MOBILE BLASTING APPARATUS

The present invention relates to a mobile blasting apparatus for injecting abrasives onto the surface of an article to be processed, the mobile blasting apparatus comprising: a body; a frame structure including a first rail extending along a first direction; a first moving device which can move the position of the body reciprocally along the first rail; and an injection device coupled to the body so as to inject the abrasives. According to the present invention, all processes can be automated without workers' manual work, so that the overall working time is reduced even when an article to be processed is large in length or volume, and there is no concern that work over a long time, strong jets of abrasives, and noxious dust would cause harm to worker health. 1. A mobile blasting apparatus , wherein the mobile blasting apparatus is a blasting apparatus for spraying an abrasive onto a surface of a processed product , and comprises a main body;a frame structure comprising a first rail extending in a first direction;a first conveying device capable of reciprocating the main body along the first rail; anda spraying device coupled to the main body and responsible for spraying the abrasive.2. The mobile blasting apparatus according to claim 1 , wherein a center of gravity of the mobile blasting apparatus is within a predetermined distance from an imaginary vertical line extending from the first rail to a ground.3. The mobile blasting apparatus according to claim 1 , wherein the first conveying device comprises a first conveying device body;a pair of first motors respectively disposed at opposite ends of the first conveying device body to be spaced apart from each other by a predetermined distance or more in the first direction; anda pair of first wheels that are individually driven by each of the pair of first motors and are respectively disposed at opposite ends of the first conveying device body to be spaced apart from each other by a predetermined distance or more in ...

PIPELINE EXTERIOR BLASTING SYSTEM

A pipeline exterior blasting system, movably mounted to a pipeline, to blast only uncoated end sections of a first and second pipe at a weld site where the first and second pipes were welded together. Uniquely, there is a blasting containment device having: a fixed portion ; a rotating containment portion rotatably mounted to the fixed portion , and releasably and rotatively coupled to the second pipe B; a support devices system , coupled to the blasting containment device via connections , including: a blasting device , a vacuum device ; and an electrical power generator . Finally, there is a lateral movement system, coupled to the blasting containment device , having: a first position that holds the grit blasting containment device in a fixed position as the grit blasting containment device blasts particles circumferentially around the two pipes; a second position that moving the grit blasting containment device off of the two pipes; and a third position that provides movement of the grit blasting containment device along the two pipes. 110202020. A pipeline exterior blasting system , movably mounted to a pipeline , to blast only uncoated end sections of a first and second pipe A and B at a weld site where the first and second pipes were welded together , comprising:{'b': '12', 'claim-text': [{'b': '22', 'claim-text': [{'b': 66', '20', '22, 'a. a releasable holder that releasably attaches to the first pipe A, to hold the fixed portion in position during blasting operation;'}, {'b': 40', '22, 'b. a motor , coupled to the fixed portion ;'}, {'b': 42', '44', '46', '50', '40, 'c. a linkage system , , , , with one end coupled to the motor ;'}], 'i) a fixed portion , having, {'b': 24', '22', '20, 'claim-text': [{'b': 48', '42', '44', '46', '50, 'a. a linkage engagement portion , coupled to a second end of the linkage system , , , ;'}, {'b': '27', 'b. a blasting nozzle , directed at the weld site;'}, {'b': '38', 'c. a vacuum hose , oriented to suck out airborne dust;'}, ...

Polishing device and polishing method

A polishing device includes a processing vessel into which workpieces are charged, a fluidizing unit that fluidizes the workpieces in the processing vessel, an abrasive-feeding unit that feeds an abrasive into the workpieces, and a suction unit that generates an air flow in a direction in which the abrasive passes through the processing vessel, and recovers the abrasive by suction. The abrasive fed from the abrasive-feeding unit is allowed to pass between the workpieces charged into the processing vessel by the air flow generated from the suction unit while coming into contact with the workpieces. Accordingly, the workpieces are polished.

UNIVERSAL BLAST HANDLE MOUNT

A mounting assembly includes a center block, first and second brackets, and a fastener configured to attach the first bracket and the second bracket to the center block. The first and second brackets respectively include first and second major faces, first and second minor faces, first and second sets of through holes, and first and second sets of mounting features. The first and second minor faces are respectively connected to the first and second major faces at approximately 90° angles. The first and second sets of through holes are respectively disposed in the first and second major faces. The first and second sets of mounting features are respectively disposed in the first and second minor faces. 1. A mounting assembly comprising:a center block; a first major face;', 'a first minor face connected to the first major face at approximately a 90° angle;', 'a first set of through holes disposed in the first major face; and', 'a first set of mounting features disposed in the first minor face;, 'a first bracket comprising a second major face;', 'a second minor face connected to the second major face at approximately a 90° angle;', 'a second set of through holes disposed in the second major face; and', 'a second set of mounting features disposed in the second minor face; and, 'a second bracket comprisinga fastener configured to attach the first bracket and the second bracket to the center block.2. The mounting assembly of claim 1 , wherein the mounting assembly is configured to clamp onto at least one of a blast nozzle and a blast nozzle extension.3. The mounting assembly of claim 1 , wherein the center block comprises a generally cylindrical opening and an attachment passage claim 1 , wherein the attachment passage is configured to receive a portion of the fastener.4. The mounting assembly of claim 1 , wherein the mounting assembly is configured to compress the center block.5. The mounting assembly of claim 1 , wherein the first set of mounting features comprises a ...

CONTAINMENT SYSTEM

A containment system () for providing a substantially dust-tight working space () surrounding a work area (), comprising: a flexible enclosure () adapted to be assembled around the work area and provided with an outlet opening (); a suction hose () connected with the outlet opening of the flexible enclosure; a vacuum device () connected with the suction hose to draw air from within the flexible enclosure; and an air inlet device () adapted to introduce air into the flexible enclosure; wherein the flexible enclosure in an assembled state comprises a main body section () defining the substantially dust-tight working space, the main body section having a lower funnel-shaped section () extending downwards and terminating in the outlet opening, and wherein the flexible enclosure is composed by one or more flexible sheets () having a plurality of edges adapted to be assembled to provide the main body section. 21. A containment system () according to claim 1 , wherein said containment system is a frameless containment system.3123232426. A containment system () according to claim 1 , wherein the flexible enclosure is composed by one or more flexible sheets () claim 1 , such as 2-4 flexible sheets () claim 1 , joined along their edges ( claim 1 , ) to provide the flexible enclosure.41. A containment system () according to any of the or claim 1 , wherein the edges of the one or more flexible sheets are adapted to be joined onsite during assembly of the flexible enclosure around the work area.5126. A containment system () according to any of the preceding claims claim 1 , wherein edges () of the parts of the flexible sheets defining the lower funnel-shaped section are pre-joined prior to delivery of the flexible enclosure.61. A containment system () according to any of the preceding claims claim 1 , wherein the edges of the flexible sheets are adapted for being assembled around structures extending in and out of the working space.71. A containment system () according to any of ...

APPARATUS AND METHOD FOR PROVIDING A MODULAR ABRASIVE BLASTING AND RECOVERY SYSTEM

A modular abrasive particle blasting system comprises an abrasive blast assembly including at least one blast vessel for delivering blast particles to an abrasive blasting system. The abrasive blast assembly is mounted within a first skid. An abrasive recycling assembly includes at least one vacuum hopper for receiving grit retrieved from an abrasive blasting process. The abrasive recycling assembly is mounted within a second skid. The first and second skids comprise mounting members at a top section and a bottom section of each of the first and second skids to permit mounting of the first and second skids in alternate stacked arrangements whereby the first skid is selective mounted above and below the second skid. The same skid principal may be used to provide a variety of skids, including blast skid, vacuum skid, recycle skid, storage skid, air dryer skid, dust collector skid and or dehumidification skid. 13-. (canceled)4. A method for providing a modular abrasive particle blasting system , said method comprising the steps of:providing a first skid, said first skid comprising mounting members at a top section and a bottom section of said first skid;mounting an abrasive blast assembly within said first skid, said abrasive blast assembly including at least one blast vessel for delivering blast particles to an abrasive blasting system;providing a second skid, said second skid comprising mounting members at a top section and a bottom section of said second skid;mounting an abrasive recycling assembly within said second skid, said abrasive recycling assembly including at least one vacuum hopper for receiving grit retrieved from an abrasive blasting process;mounting said first skid with said abrasive blast assembly selectively above or below said second skid with said abrasive recycling assembly. This application is a divisional of U.S. application Ser. No. 13/605,295 filed Sep. 6, 2012, which is now U.S. Pat. No. 8,961,270, issued on Feb. 24, 2015, the entire ...

MACHINE FOR CLEANING A SECTION OF PIPELINE

A pipeline field joint abrasive blast cleaning machine is disclosed in which direct contact between the pipe to be cleaned and drive rollers of the machine ensure a constant, known distance exists between the blast nozzles of the machine and the pipe surface. This ensures uniform application of abrasive matter to ensure uniform cleaning of the pipe surface. 2. The pipe cleaning machine of claim 1 , wherein the plurality of parts of the cage member are pivotally coupled to each other.3. The pipe cleaning machine of claim 1 , wherein each of the plurality of motion imparters comprises a drive roller.4. The pipe cleaning machine of claim 1 , wherein each of the plurality of motion imparters is adjustable radially toward or away from the pipe to be cleaned.5. The pipe cleaning machine of claim 1 , wherein each part of the plurality of cage member parts carries at least one motion imparter.6. The pipe cleaning machine of claim 1 , further including a restraint guide arranged to be rigidly coupled to the pipe enclosed by the cage member and wherein the cage member rotates around the restraint guide on actuation of the plurality of motion imparters.7. The pipe cleaning machine of claim 6 , wherein the restraint guide provides a channel within which channel at least one of the plurality of parts of the cage member rotates.8. The pipe cleaning machine of claim 1 , wherein the at least one abrasive blast means comprises a vacuum-blast means.9. The pipe cleaning machine of claim 8 , wherein the vacuum-blast means comprises a vacuum blasting nozzle.10. The pipe cleaning machine of claim 1 , wherein the indexing means operates only when the at least one abrasive blast means is not being rotated by the cage member around the pipe presented to the machine for cleaning.11. The pipe cleaning machine of claim 1 , further comprising an automatic closing means arranged to close the cage member about the pipe presented thereto for cleaning thereby to enclose the pipe with the cage ...

SURFACE PROCESSING DEVICE

A surface processing device comprising at least: a cylinder-shaped blast housing provided with the 1st opening and the 2nd opening; an annular vacuum seal which seals the gap between the blast housing and the object surface; a nozzle which injects surface processing substances toward the object surface; a parallel motion mechanism to make the nozzle be reciprocated in parallel along the object surface; a sheet belt for covering the 2nd opening; and a vacuum generating means for decompressing the space enclosed by the object surface, the blast housing, the vacuum seal and the sheet belt. Therein, a traveling means such as drive wheels is provided, the parallel motion mechanism to make the nozzle be reciprocated in parallel along the object surface in a direction that intersects with the traveling direction of the surface processing device, and the nozzle is also reciprocated in a direction that intersects with the direction in which the nozzle is reciprocated in parallel along the object surface. 1a cylinder-shaped blast housing provided with the 1st opening which is formed on the side which faces the object surface and the 2nd opening which is formed on the opposite side of the object surface;an annular vacuum seal which is provided with the 1st opening and which seals the gap between the blast housing and the object surface;a nozzle which injects surface processing substances such as abrasives or thermal spray coating material toward the object surface;a parallel motion mechanism to make the nozzle be reciprocated in parallel along the object surface;a sheet belt for covering the 2nd opening and which is provided with the hole the nozzle pierces; anda vacuum generating means for decompressing the space enclosed by the object surface, the blast housing, the vacuum seal and the sheet belt,wherein a traveling means such as drive wheels is provided,the parallel motion mechanism to make the nozzle be reciprocated in parallel along the object surface in a direction that ...

CONTAINMENT SYSTEM OR BARRIER WITH OPEN/CLOSABLE DOORS

A treatment and containment system for treating an elongate object to be treated. The system comprises surface treatment equipment or device for treating a portion of the elongate object to be treated; a housing defines an enclosed treatment area and separates the enclosed treatment area from an operator of the surface treatment equipment or device, and the housing is opened at opposed ends thereof; each opposed opened end of the housing accommodates a pair of movable doors which seal against the elongate object to be treated and thereby closing each opposed opened end of the housing; the housing has an access aperture therein through which the surface treatment device passes and communicates with the enclosed treatment area, and the access aperture facilitates manipulation of the surface treatment device within the housing; and a transparent viewing aperture facilitates viewing of the elongate object to be treated by the operator. 1. A treatment and containment system for treating an elongate object to be treated , the treatment and containment system comprising:surface treatment device for treating a portion of the elongate object to be treated;a housing for defining an enclosed treatment area and separating the enclosed treatment area from an operator of the surface treatment device, and the housing being opened at opposed ends thereof;each opposed opened end of the housing accommodating a pair of movable doors for respectively sealing against an exterior surface of a desired portion of the elongate object to be treated and thereby closing each opposed opened end of the housing when the pairs of doors are in a closed position sealed against the exterior surface of the elongate object to be treated;the housing having an access aperture therein through which the surface treatment device passes and communicates with the enclosed treatment area, and the access aperture facilitates manipulation of the surface treatment device within the housing; anda transparent ...

SYSTEM FOR BLAST-CLEANING A BARGE DECK, SIDES, AND FITTINGS

A system for blast-cleaning a barge deck, sides, and fittings providing for safety and avoidance of damage to the barge and to persons, where a barge is blast-cleaned with moving blaster units suspended from and traveling along an overhead track beam. In one embodiment, the moving blaster units are each controlled by a person in a moving operator capsule moving in tandem with a moving blaster unit. In another embodiment, the moving blaster units are robotically controlled from a robotic controller which has access to a three-dimensional plan of the barge, communicating with the robotic blaster units via RF antennae, and receiving real-time data from sensors located on each blaster head. Optionally, the system for blast-cleaning a barge can provide blaster-head cameras for real-time remote monitoring of operations and for recording of the operations allowing review of any issue, such as damage, that might arise. 1. A system for blast-cleaning a barge deck , sides , and fittings , in a work building , by a human operator , the system for blast-cleaning a barge deck , sides , and fittings comprising:(i) at least one overhead track beam inside the work building above the barge and fittings;(ii) at least one moving blaster unit adapted to move along said overhead track beam, and having a blaster head adapted to move with said moving blaster unit and move relative to said moving blaster unit;(iii) at least one moving operator capsule in proximity to said moving blaster unit, adapted to move in tandem with said moving blaster unit, and adapted to house an operator within eyesight of said blaster head;where, in use, said moving blaster unit with said blaster head is moved along said overhead track, and said blaster head is moved in relation to said moving blaster unit, under the control of the operator, such that all surfaces of the barge deck, sides, and fittings are reached with blast media.2. The system for blast-cleaning a barge deck claim 1 , sides claim 1 , and ...

SYSTEM FOR BLAST-CLEANING A BARGE BOTTOM

A system for blast-cleaning a barge bottom providing for safety and avoidance of damage to the barge and to persons, where a barge is blast-cleaned with a blasting tractor having a transverse track beam along which positioning units move blaster heads. In one embodiment, the blasting tractor is controlled by a person in a cab of the blasting tractor, where the operator can see the blaster heads. In another embodiment, the blasting tractor is robotically controlled from a robotic controller which has access to a three-dimensional plan of the barge, communicating with the robotic blasting tractor via RF antennae, and receiving real-time data from sensors located on each blaster head. Optionally, the system for blast-cleaning a barge can provide blaster-head cameras for real-time remote monitoring of operations and for recording of the operations allowing review of any issue, such as damage, that might arise. 1. A system for blast-cleaning a barge bottom , supported on blocks in a work building , by a human operator , the system for blast-cleaning a barge bottom comprising:(i) a blasting tractor adapted to move longitudinally along the underside of the barge and adapted to house an operator within eyesight of the blast-cleaning operation;(ii) a transverse track beam mounted upon said blasting tractor;(iii) at least one positioning unit adapted to move along said transverse track beam;(iv) at least one blaster head mounted upon a said positioning unit adapted to move with said positioning unit and move relative to said positioning unit;where, in use, said positioning unit with said blaster head is moved along said transverse track beam, and said blaster head is moved in relation to said positioning unit, under the control of the operator, such that all unblocked surfaces of the barge bottom are reached with blast media.2. The system for blast-cleaning a barge bottom of claim 1 , further comprising a blaster-head camera.3. The system for blast-cleaning a barge bottom of ...

METHOD FOR RECOVERING MACHINING WASTE BY INPUT OF ENERGY AND MACHINING MACHINE COMPRISING A WASTE RECOVERY SYSTEM

The invention relates to implement the sealing, porosity and sweeping functions, combined. For this purpose, the present invention proposes to confine the waste and to suction the waste at the ejection head by means of a sufficiently flexible connection, such as to remain in contact with the machining area. According to an embodiment, a portable machining machine () operated by a pressurized jet () includes a waste recovery system (), an injection head () which is provided with a nozzle () having an axis (A) that is substantially perpendicular to the surface to be machined () and which is driven by a digitally controlled two-axle guide system, the ejection head () being extended by an enclosure () to the surface area to be machined (). In addition, the enclosure () comprises a tubular portion () consisting of two walls () which slide coaxially along the axis (A) and a double-pivot articulation device (). The enclosure () has a porous annular wall () in a plane substantially perpendicular to the axis (A) of the nozzle (), said annular wall () having sufficient resilience to keep the enclosure () in permanent sealing contact with the surface to be machined (). 1444111141111114441121144412111112344411444444a,ba,ba,ba,ba,bab. A method for recovering waste generated during machining of a surface (; ) using a jet of pressurized material which originates from a nozzle () having an axis (A) which is perpendicular to the surface () to be machined , the nozzle () being provided in a discharge head () of a machining machine () which is driven along two axes (X , Y) in order to process the surface (; ) having a shape , and the machine () comprising at least one chamber () which extends the discharge head () as far as the surface (; ) to be machined and which delimits an internal space (E) in which a suction of air is carried out by means of pumping in order to discharge the waste generated , the method includes a movability of the chamber () or an assembly of concentric ...

Wet Abrasive Blasting Unit

An abrasive blasting system has an abrasive container or pot, preferably with a downwardly conically shaped interior bottom surface. A slurry delivery tube is positioned within the pot, with an open bottom end positioned at an operative distance above the bottom of the pot. The slurry delivery tube runs vertically upward and exits the pot, ultimately running to a hose and nozzle. With an abrasive slurry of solid particulate abrasive media and water inside the pot, air pressure is applied within the pot. When a relatively lower pressure is created in the slurry delivery tube, the resulting pressure differential moves the slurry downward within the pot, then upward through the slurry delivery tube, through the hose and ultimately to the nozzle, where it is directed by an operator onto a workpiece. The system is especially useful when using very fine abrasive material. 1. An abrasive blasting unit comprising an abrasive media container , said abrasive media container comprising:an interior bottom surface;an abrasive delivery tube disposed within said abrasive media container, said abrasive delivery tube having an open bottom end positioned at an operative distance above said interior bottom surface, and a discharge end positioned outside of said container,whereby pressure applied to the interior of said container creates a pressure differential between said interior of said container and a pressure within said abrasive delivery tube, causing an abrasive media within said container downward within said container, through said open bottom end of said delivery tube, and upward through said delivery tube and out said discharge end thereof2. The abrasive blasting unit of claim 1 , wherein said interior bottom surface of said container is tapered to a reduced diameter terminus point at its lower end.3. The abrasive blasting unit of claim 2 , wherein said open bottom end of said abrasive delivery tube comprises an inverted V-shaped notch therein.4. The abrasive blasting unit ...

UNIVERSAL ADAPTER

A universal adapter includes a main tube for a combined suction unit and blasting unit. The main tube has a first connecting section for connection to a suction line of the suction unit and a second connecting section for connection to a working chamber. In order to reduce the number of suction adapters needed to connect to different openings in working chambers, the second connecting section is made of a flexible material and has a cutout in its periphery that extends from a free end of the second connecting section in the direction of the longitudinal axis of the main pipe. 1. A universal adapter , comprising:a main tube for a combined suction unit and granulate blasting unit, said main tube having a longitudinal axial direction, a first connecting section to be connected to a suction line of the suction unit and a second connecting section to be connected to a working chamber;said second connecting section being formed of a flexible material, said second connecting section having a free end and said second connecting section having a periphery with a cutout formed therein; andsaid cutout extending from said free end in said longitudinal axial direction.2. The universal adapter according to claim 1 , wherein said cutout is V-shaped.3. The universal adapter according to claim 1 , wherein said first connecting section is formed of a flexible material.4. The universal adapter according to claim 1 , wherein said first connecting section has a free end expanding conically.5. The universal adapter according to claim 1 , wherein said main tube is formed as a single part having said connecting sections formed of a flexible material.6. The universal adapter according to claim 1 , which further comprises a sealing collar disposed on said main tube claim 1 , said sealing collar being adjustable between a sealing position projecting beyond said free end of said second connecting section and an installation position exposing at least said cutout.7. The universal adapter ...

ICE BLASTING SYSTEM AND METHOD

A blast cleaning system has a nozzle configured to deliver a pressurized blast cleaning media. The blast cleaning media includes a pressurized fluid and water ice particles as the primary blast cleaning component. The system includes an input hopper configured to accept supplied water ice in bulk form from an outside source. The system further includes a particle sizing module configured to produce the water ice particles for the pressurized blast cleaning media from the supplied water ice after the supplied water ice has been accepted into the input hopper. 1. An ice blasting machine comprising:a crusher for receiving bulk water ice at atmospheric pressure and having two sets of opposed crushing teeth to crush the bulk water ice to form water ice particles;a rotary pressure feeder module disposed beneath the crusher for receiving a pressurized airstream and to entrain the water ice particles in the pressurized airstream; anda nozzle for emitting the pressurized airstream and the water ice particles entrained in the pressurized airstream.2. The ice blasting machine of claim 1 , wherein the crusher has two cleaner plates that are angled to form in cooperation with two side plates an input hopper having an upper opening for receiving the bulk water ice and wherein the two cleaner plates converge in a downward direction.3. The ice blasting machine of wherein the crusher defines a V-shaped jaw wherein the two sets of crushing teeth move between an open position and a crushing position.4. The ice blasting machine of wherein the crushing teeth slide through holes in the cleaner plates to clean the crushing teeth.5. The ice blasting machine of claim 1 , wherein the rotary pressure feeder module and the crusher are driven by a common drive mechanism.6. The ice blasting machine of claim 5 , wherein the common drive mechanism comprises a chain and sprockets.7. The ice blasting machine of claim 1 , comprising an eccentric shaft to impart a planetary motion to the crushing ...

FLUID JET CUTTING SYSTEMS, COMPONENTS AND METHODS THAT FACILITATE IMPROVED WORK ENVIRONMENTS

Fluid jet systems, components and related methods are provided which are well adapted for processing workpieces under particularly work-friendly conditions. Embodiments include fluid jet systems and related methods that reduce, minimize or eliminate a gap between a workpiece being processed and jet receiving devices that receive and dissipate the energy of a fluid jet passing through the workpiece. Other embodiments include fluid jet systems and related methods involving fluid jet processing of workpieces in a submerged condition. Still further embodiments include fluid jet systems and related methods involving position and orientation adjustment of a fluid jet receptacle to coordinate the path of an incoming fluid jet with a central axis or other feature of the fluid jet receptacle. 1. A fluid jet cutting system , comprising:a multiaxial industrial robot having an end effector to grip a workpiece to be processed, the multiaxial industrial robot configured to selectively move the workpiece within a working envelope defined by a range of motion of the multiaxial industrial robot;a tank positioned within the working envelope of the multiaxial industrial robot to enable the workpiece to be submerged under fluid within the tank during a workpiece processing operation; andat least one fluid jet cutting head having an orifice to generate a high pressure fluid jet and a fluid jet outlet from which to discharge the high pressure fluid jet, the cutting head being located relative to the tank such that, during the workpiece processing operation, the high pressure fluid jet discharges from the fluid jet outlet beneath an upper surface of the fluid within the tank, cuts through the workpiece, and dissipates within a region of the fluid in the tank located adjacent a side of the workpiece opposite the cutting head.2. The fluid jet cutting system of wherein the at least one fluid jet cutting head includes a central axis along which the fluid jet is discharged claim 1 , and ...

Padeye or Tie-Down Cleaning System

A padeye cleaning system includes a housing having an outlet designed to be positioned in communication with the opening in a padeye cover with a media inlet for introducing a pressurized media flow into the housing and through both the housing and the opening in the padeye cover for releasing a pressurized media flow into the padeye receptacle. A media exhaust port is provided for removing the released media flow from the receptacle. 1. A padeye cleaning system adapted for utilizing a pressurized particulate media flow as a cleaning agent , the system , comprising:a. a housing having a housing outlet opening designed to be positioned in communication with the opening in a padeye of the type being substantially flush mounted and having a recessed receptacle;b. a media inlet for introducing a pressurized media flow into the housing and through both the housing and the opening in the padeye;c. a media outlet for releasing the pressurized media flow into the receptacle; andd. a media exhaust port for removing the released media flow from the receptacle.2. The padeye cleaning system of claim 1 , further including a closed loop recirculating system wherein the exhausted media is reintroduced in the inlet pressurized media flow.3. The padeye cleaning system of claim 1 , wherein the media inlet comprises a conduit extending through the housing.4. The padeye cleaning system of claim 3 , wherein the conduit is rotatable relative to the housing.5. The padeye cleaning system of claim 3 , wherein the conduit is axially movable relative to the housing.6. The padeye cleaning system of claim 3 , wherein the conduit is rotatable and axially movable relative to the housing.7. The padeye cleaning system of claim 1 , the media outlet further including a nozzle for directing the media flow into the receptacle.8. The padeye cleaning system of claim 7 , wherein the nozzle directs the media flow upward in the receptacle.9. The padeye cleaning system of claim 7 , wherein the nozzle is ...

MIXED MULTIAXIAL PIVOTING HEAD

The invention relates to a multiaxial pivoting head intended to be mounted at the end of moving arm () of a machine-tool, said pivoting head comprising, on the one hand, a yoke () including a support shaft (), said yoke being able to be mounted rotatably on said arm (), while said support shaft () extends substantially perpendicular to said arm (), and on the other hand, at least two working members () installed on said support shaft () in positions angularly offset relative to one another, said support shaft () being rotatable to be able to alternately bring each of said at least two working members () between a position retracted inside said yoke () and a working position protruding from said yoke. One of said at least two working members () is a waterjet cutting device. 1. A multiaxial pivoting head intended to be mounted at the end of moving arm of a machine-tool , said pivoting head comprising , on the one hand , a yoke including a support shaft , said yoke being able to be mounted rotatably on said arm , while said support shaft extends substantially perpendicular to said arm , and on the other hand , at least two working members installed on said support shaft in positions angularly offset relative to one another , said support shaft being rotatable to be able to alternately bring each of said at least two working members between a position retracted inside said yoke and a working position protruding from said yoke;wherein one of said at least two working members is a waterjet cutting device.2. The multiaxial pivoting head according to claim 1 , wherein said waterjet cutting device includes an injection nozzle and a recovery receptacle mounted across from said injection nozzle.3. The multiaxial pivoting head according to claim 2 , wherein said injection nozzle extends in an inclined direction relative to the tangent to said support shaft.4. The multiaxial pivoting head according to claim 2 , wherein said waterjet cutting device comprises a discharge duct ...

PORTABLE CAVITATION PEENING METHOD AND APPARATUS

A method of cavitation peening may include coupling a moveable water source to a portable nozzle, through a flexible conduit. The method may include positioning the nozzle adjacent a treatment surface and discharging a first and second stream of fluid through a first and second channel of the nozzle, with the second channel concentrically positioned around the first channel. The first stream may have a first pressure, and the second stream may have a second pressure, the first pressure being greater than the second pressure and the two streams combining to generate a cloud of cavitation bubbles. 1. A method of cavitation peening , comprising:coupling a moveable fluid source to a portable nozzle through a flexible conduit, the nozzle having a first channel and a second channel concentrically positioned around the first channel,positioning the nozzle adjacent a treatment surface of a work piece,discharging toward the treatment surface, a first fluid stream through the first channel, and a second fluid stream through the second channel, the first fluid stream having a greater fluid pressure than the second fluid stream, wherein the first and second fluid streams combine to generate a cloud of cavitation bubbles.2. The method of claim 1 , wherein the treatment surface comprises a metallic material and the fluid pressure of the first fluid stream is at least 10 claim 1 ,000 pounds per square inch.3. The method of claim 1 , wherein the treatment surface comprises aluminum and the fluid pressure of the first fluid stream is at least 11 claim 1 ,500 pounds per square inch.4. The method of claim 1 , wherein the treatment surface comprises titanium and the fluid pressure of the first fluid stream is at least 14 claim 1 ,000 pounds per square inch.5. The method of claim 1 , wherein the treatment surface comprises steel and the fluid pressure of the first fluid stream is at least 21 claim 1 ,500 pounds per square inch.6. The method of claim 1 , wherein the treatment surface ...

SYSTEM FOR BLAST-CLEANING A BARGE DECK, SIDES, AND FITTINGS

A system for blast-cleaning a barge deck, sides, and fittings providing for safety and avoidance of damage to the barge and to persons, where a barge is blast-cleaned with moving blaster units suspended from and traveling along an overhead track beam. In one embodiment, the moving blaster units are each controlled by a person in a moving operator capsule moving in tandem with a moving blaster unit. In another embodiment, the moving blaster units are robotically controlled from a robotic controller which has access to a three-dimensional plan of the barge, communicating with the robotic blaster units via RF antennae, and receiving real-time data from sensors located on each blaster head. Optionally, the system for blast-cleaning a barge can provide blaster-head cameras for real-time remote monitoring of operations and for recording of the operations allowing review of any issue, such as damage, that might arise. 1. A system for blast-cleaning a barge deck , sides , and fittings , in a work building , by a human operator , the system for blast-cleaning a barge deck , sides , and fittings comprising:(i) at least one overhead track beam inside the work building above the barge and fittings;(ii) at least one moving blaster unit adapted to move along said overhead track beam, and having a blaster head adapted to move with said moving blaster unit and move relative to said moving blaster unit;(iii) at least one moving operator capsule in proximity to said moving blaster unit, adapted to move in tandem with said moving blaster unit, and adapted to house an operator within eyesight of said blaster head;where, in use, said moving blaster unit with said blaster head is moved along said overhead track, and said blaster head is moved in relation to said moving blaster unit, under the control of the operator, such that all surfaces of the barge deck, sides, and fittings are reached with blast media.2. The system for blast-cleaning a barge deck claim 1 , sides claim 1 , and ...

PORTABLE APPARATUS FOR CLEANING SURFACES

The portable apparatus for cleaning surfaces comprises a base (); a tank () associated with said base () at the top thereof, said tank () being predisposed to contain at least one abrasive material. At least one mixing valve () is associated with the base () and connected with said tank () so as to receive said abrasive material contained in said tank () and mix said abrasive material with a predetermined amount of compressed air. An adjusting member () is associated with the tank (), said adjusting member () being predisposed to enable the selection of a predetermined value indicating the amount of said abrasive material to be mixed with said compressed air in said at least one mixing valve (). 1. A portable surface cleaning apparatus comprising:a bases;a tank associated with said base at a top thereof, said tank being configured to contain at least one abrasive material;at least one mixing valve associated with said base and said at least one mixing valve being connected with said tank so as to receive said abrasive material contained in said tank and mix said abrasive material with a predetermined amount of compressed air;an adjusting member configured to enable a selection of a predetermined value indicating an amount of said abrasive material to be mixed with said compressed air in said at least one mixing valve;a shutter device associated with said at least one mixing valve;a drive means for connecting said adjusting member with said shutter device, said shutter device being operable remotely by said adjusting member, through said drive means, in order to vary said amount of said at least one abrasive material to be mixed with a flow of said compressed air of a value proportional to said value indicating said amount of said abrasive material, said drive means including a drive shaft associated with an end of said adjusting member, said drive shaft being operable in rotation by said adjusting member around an axis, in order to perform manually adjusting ...

MOBILE WET ABRASIVE BLASTING SYSTEM UTILIZING AUTOMATED VALVES TO SIMPLIFY SETUP AND OPERATIONAL FUNCTIONS

The invention is directed toward a mobile wet-abrasive blasting system used for cleaning, preparing surfaces, removing coatings, and other abrasive blasting applications. The wet abrasive basting system has a blast pot that includes pilot-controlled pneumatics to control the loading, pressurizing, de-pressurizing, and wash down functions. The wet-abrasive blasting system also uses a floating bung in conjunction with a vent mechanism to further automate the pressurizing steps in setting up the system. The wet-abrasive blasting system also uses pilot-controlled pneumatics to decide the blasting function options of just water, just air, or water/abrasive mix and air. Wet-abrasive blasting systems mix an abrasive media with water and convey the mix to meet compressed air and direct through a blast hose and nozzle. 1. An apparatus for delivering a blast stream for cleaning surfaces or removing coatings , said apparatus comprising:a blast pot adapted for receiving a fluid or fluid/solid mixture therein and having an output port for delivering said fluid or fluid/solid mixture into a delivery conduit that is adapted to be coupled to a hose/nozzle assembly for dispensing said blast stream;a first plurality of valves that control pressure and fluid within said blast pot and the dispensing of said fluid or fluid/solid mixture through said hose/nozzle assembly;a control panel having a second plurality of valves that are coupled to said first plurality of valves that permit an operator to control operation of said first plurality of valves without having to manually operate each one of said first plurality of valves; anda cart having a housing, said housing comprising said blast port, said first plurality of valves and said control panel such that said apparatus is mobile.2. The apparatus of wherein each one of said first plurality of valves is a pilot-controlled valve.3. The apparatus of wherein one of said first plurality of valves comprises an angle seat valve for ...

Pipe Conditioning Tool

A pipe conditioning tool comprising a drive unit to move the tool along a pipe and a work head rotatable about an axis of the pipe to condition a surface of the pipe, the drive unit includes a frame extending to opposite sides of the pipe, the frame having legs extending radially beyond the work head to provide support for the tool upon removal from said pipe. 126-. (canceled)27. A method of coating a girth weld on a pipe , said method comprising the steps of mounting a work head having a material dispenser on said pipe adjacent said girth weld , moving said work head about said pipe while dispensing a coating material on to said pipe , and spreading said coating material over said weld with an applicator carried by said work head to conform the coating to said pipe.28. The method of wherein said work head continues to rotate after material has been displaced.29. The method of including the step of moving an actuator within a reservoir to dispel coating as said work head rotates about said pipe.30. The method of including the step of driving said actuator from a power source mounted to rotate with said work head about said pipe.31. The method of including the step of replacing the reservoir upon completion of the application of said coating.32. The method of including the step of spreading said coating laterally with said applicator.33. The method of including the step of biasing said applicator toward said pipe as said work head rotates.34. The method of including the step of spacing said work head radially from said pipe on a pair of hoops extending about said pipe and supporting said work head on said hoops as said work head rotates about said pipe. This application is a Continuation of U.S. application Ser. No. 14/971,018 filed on Dec. 16, 2015; which is a Division of U.S. application Ser. No. 14/500,187, filed Sep. 29, 2014, and issued as U.S. Pat. No. 9,649,670 on May 16, 2017; which is a Continuation of U.S. application Ser. No. 13/351,200 filed Jan. 16, 2012 ...

Waterjet cutting tool

A waterjet cutting tool for radial connection to a wellbore casing for cutting the wellbore casing or associated components thereof is disclosed herein. The waterjet cutting tool comprises a waterjet nozzle for outputting a cutting solution at high pressure, the waterjet nozzle for connection to a cutting solution source; a radial adjustment unit for radially associating the waterjet nozzle to the wellbore; and an annular adjustment assembly for mount of the waterjet nozzle thereto, for allowing annular movement of the waterjet nozzle about a vertical axis of the wellbore.

Abrasive blasting device

In an abrasive blasting device for the abrasive treatment of a surface with an abrasive which is removed from an abrasive receptacle and admixed in a discharge device to a flow of a propellant conveyed to the discharge device from a pressurised propellant supply by means of a controlling apparatus, provision is made, in addition to the abrasive receptacle, for a propellant receptacle which can be connected to the latter.

Apparatus for abrasive blasting

Apparatus for Manufacturing Dry Ice Pellet

본 발명은 액체탄산 저장기(19)의 액체탄산을 이용하여 드라이아이스 펠렛(P)을 제조하는 장치에 있어서: 이동 가능한 탁자형의 구조상에 유압모터(25)·오일탱크(26)·작동레버(27) 등의 유압기구를 구비하는 본체(21); 상기 본체(21)의 상단에 경사지도록 장착되고, 상기 유압기구에 의해 작동되는 피스톤(24)을 수용하는 실린더(22); 상기 실린더(22)의 전방으로 장착되고, 복수의 관통공(23a)을 구비하는 사출다이(23); 및 상기 액체탄산 저장기(19)로부터 스노우를 생성하기 위한 자루형의 필터(29)를 포함하여 이루어지는 것을 특징으로 한다. The present invention relates to an apparatus for manufacturing dry ice pellets (P) using liquid carbonic acid of a liquid carbonic acid reservoir (19): a hydraulic motor (25), an oil tank (26) and an operating lever on a movable table-like structure. A main body 21 including hydraulic mechanisms such as 27; A cylinder 22 mounted to be inclined at an upper end of the main body 21 to accommodate a piston 24 operated by the hydraulic mechanism; An injection die 23 mounted in front of the cylinder 22 and having a plurality of through holes 23a; And a bag-shaped filter 29 for generating snow from the liquid carbonic acid reservoir 19. 이에 따라, 드라이아이스 블라스팅 공정에 사용되는 펠렛의 제조에 있어서 장비의 크기를 소형화하면서도 작동의 신뢰성을 높여 고효율, 저비용을 달성하는 효과가 있다. Accordingly, in the manufacture of pellets used in the dry ice blasting process, there is an effect of minimizing the size of the equipment and increasing the reliability of the operation to achieve high efficiency and low cost.

압축공기를 이용한 간이 자동 진공 블라스팅 장치

본 발명은 압축공기를 이용한 간이 자동 진공블라스팅장치에 관한 것이며, 그 목적은 블라스팅작업시 연마재를 재순환하여 사용함과 동시에 작업장 주변의 재오염을 방지하며, 장치의 무게 및 크기를 최소화하여 협소한 작업부위로 접근성이 뛰어나도록 한 압축공기를 이용한 간이 자동 진공 블라스팅장치를 제공함에 있다. 본 발명은 전처리를 위한 압축공기를 이용한 블라스팅장치에 있어서; 연마재를 저장하는 저장용기와; 유입된 압축공기를 통해 상기 저장용기내의 연마재를 흡입하여 피재료에 분사하도록 하는 분사용 진공발생장치와; 상기 피재료를 항해 분사된 연마재 및 분진을 밀폐하며 일측의 회수라인을 통해 저장용기내 상부와 연통된 분사헤드케이스와; 유입된 압축공기를 통해 연통되어 이어진 상기 분사헤드케이스내의 분사된 연마재 및 분진의 흐름을 유도하여, 무거운 연마재는 상기 저장용기에 떨어뜨려 재사용하며, 가벼운 분진은 흡입하여 전방의 배출구를 통해 배출하는 회수용 진공발생장치로 구성된 압축공기를 이용한 간이 자동 진공 블라스팅 장치에 관한 것을 그 기술적 요지로 한다. 블라스팅장치, 진공발생장치, 연마재, 포집망, 압축공기발생기

WET SANDJET METHOD AND DEVICE FOR CARRYING OUT THE METHOD

Pipe outer surface blasting equipment

Controllable sand blasting dressing device and dressing method for metal bond grinding wheel

本发明涉及一种金属结合剂砂轮可控喷砂修锐装置及修锐方法，该装置右室内的喷砂装置吸入砂粒后，在压缩空气的作用下，随高压气流经喷嘴冲撞左室旋转的砂轮表面。砂轮连接高减速比的减速机低速转动。喷砂装置通过调节手柄调整固定在移动滑块上的喷砂嘴与砂轮外表面的距离，在砂轮旋转室内预留了位置可外接一个压缩空气喷嘴，能够清除砂轮表面残留的砂粒，避免砂粒撞击砂轮表面后堵塞开放孔隙。压缩空气进入喷砂嘴前设置有调压阀，使修锐过程中压缩空气压力能够始终保持固定，因此砂粒均以相同动能撞击靶材表面，保证砂轮修锐过程的可控性，也可根据需要调节所需的压力大小。

旋转密封导流装置

本发明涉及喷砂设备结构的改进，特别是旋转密封导流装置，包括总气砂导流管，在前置气砂导流管靠外周面靠近第一环形阶梯状卡挡部的部位上朝前置气砂导流管后端管口的方向依次定位安设着均套装在前置气砂导流管上的推力球轴承和深沟球轴承，轴承限位套的后端周壁配合固装在第二环形阶梯状卡挡部上而其内径比后端周壁内径大的前端周壁内周面以围绕前置气砂导流管在长度方向上的中心轴线自转的方式与前置气砂导流管外周面的后部靠近第一圆管状阻挡部的部分相互动密封配合。本发明可避免油管内壁表面处理的程度不均匀且其质量参差不齐的技术问题，大幅提高油管内壁喷砂质量匀称度，为保障油管内壁涂敷涂层质量达到技术要求做出了贡献。

A kind of maintenance of the vessel lifting type sand blasting unit

本发明涉及一种船舶维修用可升降式喷砂装置，包括升降装置、对准装置、喷砂机和支撑装置，升降装置安装在支撑装置的上方，对准装置安装在升降装置的上方，喷砂机与对准装置相连，所述升降装置包括支撑架，支撑架上方安装有一号电机，一号电机轴上配合连接有丝杠，丝杠中部连接有升降板；所述对准装置包括固砂盖，固砂盖的右端连接有弹簧，所述弹簧远离固砂盖的一端连接有转板，所述转板上配合安装有连杆，连杆远离转板的一端配合安装有转轮，转轮与二号电机相连，所述喷砂机包括安装在固砂盖中与喷砂管相连的喷砂头，喷砂管远离喷砂头的一端连在喷砂主体上。本发明提高了喷砂除锈的效率，有效地保证了喷砂作业的安全性。

Shot blasting device with adjustable hangers

本发明涉及一种带有可调节挂架的抛丸装置，包括机体、喷砂口、驱动电机、转杆、吊杆、挂架，其中喷砂口设置在机体内的侧边和顶板上；转杆与驱动电机的驱动轴联接；转杆的端部设置有弯曲的挂钩；吊杆表面设置有螺纹，且上端设置有吊环；其中挂架包括支撑杆、转环、第一滑块、第二滑块、第三滑块、第四滑块、第五滑块、第六滑块、第一挂杆、第二挂杆、第三挂杆、第四挂杆、第五挂杆、第六挂杆；支撑杆为方形管件，端部弯折成Ｌ型且固定在转环侧壁上；其中转环内壁具有与吊杆匹配的螺纹；滑块至均套接在支撑杆上；挂杆至分别固定在滑块至外表面。本发明提供了一种结构简单、调节简便、适用范围广、处理效率高的带有可调节挂架的抛丸装置。

Washing head for jet cleaning

FIELD: cleaning.SUBSTANCE: invention relates to apparatuses for washing and cleaning surfaces and can be used in the agricultural-industrial complex, food industry, transportation, etc. The washing head for jet cleaning comprises a nozzle for forming a liquid jet, configured to move, a system for directing a working agent to the nozzle. The washing head is equipped with additional nozzles located at a spatial angle to the axis of the central nozzle, forming liquid jets, rotating the head with nozzles and a hollow nozzle body with an inter-wall space for liquid discharge under the impact of reactive forces.EFFECT: intensification of the washing and cleaning processes, as well as improvement in the quality of these processes, reduction in liquid consumption.1 cl, 3 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 752 735 C1 (51) МПК B08B 3/02 (2006.01) B24C 3/06 (2006.01) B24C 5/04 (2006.01) B05B 3/02 (2006.01) B05B 9/08 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B08B 3/02 (2021.05); B24C 3/06 (2021.05); B24C 5/04 (2021.05); B05B 3/02 (2021.05); B05B 9/08 (2021.05) (21)(22) Заявка: 2020124409, 23.07.2020 (24) Дата начала отсчета срока действия патента: Дата регистрации: 30.07.2021 (45) Опубликовано: 30.07.2021 Бюл. № 22 (54) Моечная головка для струйной очистки (57) Реферат: Изобретение относится к устройствам для мойки и очистки поверхностей и может быть использовано в агропромышленном комплексе, пищевой промышленности, на транспорте и т.п. Моечная головка для струйной очистки содержит сопло для формирования струи жидкости, установленное с возможностью перемещения, систему подвода рабочего агента к соплу. Моечная головка снабжена дополнительными соплами, расположенными под R U 2 7 5 2 7 3 5 (56) Список документов, цитированных в отчете о поиске: RU 2601823 C1, 10.11.2016. SU 1315035 A1, 07.06.1987. SU 1378955 A1, 07.03.1988. RU 2021042 C1, 15.10.1994. US 5833521 A1, 10.11.1998. US 5709590 A1, 20.01.1998. ...

Method for feeding bulk solid cryogenic substance into compressed air stream and device for its implementation

FIELD: cleaning. SUBSTANCE: invention relates to a device for cleaning surfaces from contamination. The device is made with the possibility of feeding granules of solid cryogenic substances from the hopper into the compressed gas stream. The device contains a housing made with inlet and outlet channels for the compressed air flow. The bottom seal is hermetically sealed in the body. The portion shaft is installed in the lower seal and is rotatable. The portion shaft is provided with a peripheral surface in which a plurality of spaced slots is formed. A through longitudinal channel is made in the lower seal, made with possibility of ensuring unobstructed flow of compressed air along the portion shaft from the inlet channel to the outlet channel, ensuring that granules of solid cryogenic substances are washed out of the slots of the portion shaft due to the vortex motion of compressed air. The through longitudinal channel is bounded at the bottom by the housing and at the sides by the lower seal, and at the top by the portion shaft. The inlet channel is made in such a way that the axis of the inlet channel is located perpendicular to the axis of the through longitudinal channel of the lower seal and is offset relative to the axis of the through longitudinal channel along the vertical plane. EFFECT: increased reliability and productivity of the dry ice cleaning process. 15 cl, 12 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 748 313 C1 (51) МПК B24C 3/02 (2006.01) B24C 1/00 (2006.01) B24C 5/00 (2006.01) B24C 7/00 (2006.01) B24C 9/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B24C 3/06 (2020.08); B24C 1/00 (2021.02); B24C 5/00 (2021.02); B24C 7/00 (2021.02); B24C 9/00 (2021.02) (21)(22) Заявка: 2020115576, 08.05.2020 (24) Дата начала отсчета срока действия патента: 21.05.2021 Приоритет(ы): (22) Дата подачи заявки: 08.05.2020 (45) Опубликовано: 21.05.2021 Бюл. № 15 2 7 4 8 3 1 3 R U (54) Способ подачи ...

Fluid jet cutting system

A method and apparatus for preventing water from entering the abrasive port of an entrained high pressure fluid jet nozzle and a method and apparatus for attaching the high pressure fluid jet nozzle to a hazardous duty robot. The invention includes the application of a positive air pressure to an abrasive line preferably during those times when there is insufficient vacuum generate by high pressure fluid being sent through the restricted orifice in the high pressure nozzle. The invention prevents clogging of a fluid jet cutting system during operation. The invention includes mounting a nozzle and/or visualization system to an expandable and contactable component such as a grasping device that allows for continued use of the expandable and contractible grasping unit. This includes, for example, a grasping device that is provided out the end of a movable robot arm and that allows for rotation of the grasping device.

Wet abrasive blasting unit

An abrasive blasting system has an abrasive container or pot, preferably with a downwardly conically shaped interior bottom surface. A slurry delivery tube is positioned within the pot, with an open bottom end positioned at an operative distance above the bottom of the pot. The slurry delivery tube runs vertically upward and exits the pot, ultimately running to a hose and nozzle. With an abrasive slurry of solid particulate abrasive media and water inside the pot, air pressure is applied within the pot. When a relatively lower pressure is created in the slurry delivery tube, the resulting pressure differential moves the slurry downward within the pot, then upward through the slurry delivery tube, through the hose and ultimately to the nozzle, where it is directed by an operator onto a workpiece. The system is especially useful when using very fine abrasive material.

Improvements in or relating to surface treating apparatus

<PICT:0764171/III/1> <PICT:0764171/III/2> In a surface coating apparatus, a jet of coating material is directed at a surface to be coated by a blast gun to which the material is fed by suction in a material supply conduit leading to the gun, and additional suction means are provided to reverse the flow of coating material in the conduit when the suction feeding the material to the gun is cut off. The mobile apparatus comprises a source of compressed air 14. The air passes through a valve V and aridifier 18 to pipes 21, 22. The pipe 22 leads to a valve G, controlling the supply to a gap 62 between a material supply jet 60 and an outer tube 61 whereby the coating material is drawn through the jet towards the surface to be coated. Coating material is supplied to the jet 60 from a pipe B having a T connection 90 with an orifice 85 connected to a suction pipe F and a coating material supply chamber 30. A pipe E conveys coating material from the surface treated to a reclaimer R. Compressed air passes along the pipe 21 to an ejector P. Suction at the orifice 23 draws any dust from a cyclone S connected to the reclaimer. The reclaimer has a passage between members 33 and 41 and a screen 42. The coating material passes into a chamber 31 from the pipe E, the chamber having baffles 34, the material falls on to the member 33. The compressed air passes to a chamber 35 and then to chamber 38 the outlet from which flows air across the flow of material whereby heavy particles fall on to a screen 42 and descend to a chamber 30 (coarser particles being retained by the screen) fine particles are blown into a space between members 41, 33 and up passage 48 to the cyclone S. Particles collect at the base 29 of the cyclone and can be removed, the residue being either evacuated to the air or a dust bag is attached to the ejector P to remove the remaining particles. To adjust the air velocity in the passage between members 33 and 41 for particles of various densities the member ...

Method for grinding cutting edge of tempered glass and apparatus the same

본 발명은 강화유리의 절단면 면취방법 및 장치에 관한 것으로, 그 장치는 표면과 저면에 보호필름이 부착되어 있고 절단면을 가지며 복수층으로 적층되어 있는 강화유리가 안착되는 안착부와, 상기 안착부에 안착되어 있는 복층의 강화유리 인접부에 마련되는 샌드건과, 상기 샌드건을 상하 승강 및 전후 이송시키는 이송부와, 상기 강화유리의 최상면을 클램핑하는 동시에 축회전시키는 로딩부를 포함하는 구성으로 되어 있다. 따라서, 네 변이 절단된 강화유리를 복층으로 적층한 후 이들 강화유리의 절단면을 샌드 블라스팅 방식을 통해 면취하여 절단면이 완만하게 라운드진 곡면을 갖도록 함으로써, 접촉 충격 등에 강하여 그 결과 내구성 향상을 도모할 수 있는 등의 효과를 얻는다.

blasting apparatus for T-bar

본 발명은 T-바용 블라스팅 장치에 관한 것으로, 본체(100); T-바(10)의 상면에 접속된 상태로 회전에 의해 상기 본체(100)를 이동시키도록 상기 본체(100)의 하부에 설치되는 상면접속롤러(200); 좌, 우측방향으로의 연장길이를 가지고 상기 본체(100)의 측면부에 설치되는 좌우체결가이드(300); 상기 좌우체결가이드(300)를 따라 좌, 우로 이동가능하게 설치되며, 상, 하측으로 이동 또는 신축조정되는 승강조정부(410)가 구비되는 T-바접속조정구(400); 상기 T-바접속조정구의 승강조정부(410)에 설치되어 수평 및 승강위치가 조정되며, 상기 T-바(10)의 측면에 접속된 상태로 상기 상면접속롤러(200)와 함께 회전되며 상기 본체(100)를 이동시키는 측면접속롤러(500); 및 블라스팅 노즐(20)이 고정되는 노즐고정부(610)를 구비하여 상기 좌우체결가이드(300)에 설치되는 노즐틸팅수단(600);을 포함하여 구성됨을 기술적 요지로 하여, 작업자가 T-바의 용접선을 따라 밀거나 당겨 이동시키며 용이하게 사용할 수 있어, 작업능률의 저하를 방지하고 작업자의 근골격계 질환 유발을 예방할 수 있는 T-바용 블라스팅 장치에 관한 것이다. The present invention relates to a blasting apparatus for a T-bar, the body 100; An upper surface connecting roller (200) installed below the main body (100) to move the main body (100) by rotation while being connected to the upper surface of the T-bar (10); Left and right fastening guide 300 is installed in the side portion of the main body having an extension length in the left, right direction; A T-bar connection adjusting device 400 which is installed to move left and right along the left and right fastening guide 300 and is provided with an elevating adjusting part 410 which is moved or expanded up and down; It is installed on the elevating adjustment unit 410 of the T-bar connection adjusting mechanism, the horizontal and elevating position is adjusted, and rotates together with the upper surface connecting roller 200 in a state connected to the side of the T-bar 10 A side connection roller 500 for moving the main body 100; And a nozzle tilting means (600) installed in the left and right fastening guide (300) having a nozzle fixing part (610) to which the blasting nozzle (20) is fixed. The present invention relates to a blasting device for a T-bar, which can be easily used by pushing or pulling along a welding line, which can prevent deterioration of work efficiency and prevent workers from causing musculoskeletal disorders. 블라스팅, T-바, 상하접속, 측면접속 Blasting, T-Bar, Vertical ...

Service Cart type Overhead Blasting Apparatus

본 발명은 선박의 선저 외판에 대한 도장을 위하여 전처리를 수행하는 장치에 관한 발명으로서, 대차 프레임(11)의 하단측에 블라스팅 잔여물이 포집되는 포집 박스(12)가 형성되고 하부에 이동바퀴(16)가 설치된 이동대차(10)와; 블라스팅 작업시 비산된 블라스팅 잔여물을 회수하여 포집 박스(12)로 공급하도록 하부에 호퍼(25)가 설치되며 상기 대차 프레임(11)의 상측에 승강 가능하게 설치되는 호퍼부재(20)와; 수동 블라스팅 건(50)이 장착되며 상기 호퍼부재(20)에 수평 이동 가능하게 설치되는 노즐 고정 유닛(30)과; 상기 이동대차(10)와 호퍼부재(20) 및 노즐 고정 유닛(30)을 제어하기 위한 제어부;를 포함하는 것을 특징으로 한다. The present invention relates to an apparatus for performing pretreatment for painting the outer shell of a ship, A moving cart 10 having a collecting box 12 in which a blasting residue is collected at a lower end of the trolley frame 11 and a moving wheel 16 installed at a lower portion thereof; A hopper member 20 installed at a lower side of the blasting operation to collect scattered blasting residues and supply them to the collection box 12 and to be elevated on an upper side of the bogie frame 11; A nozzle fixing unit (30) mounted with a manual blasting gun (50) and installed horizontally movable to the hopper member (20); And a control unit for controlling the moving cart 10, the hopper member 20, and the nozzle fixing unit 30.

Blasting apparatus

본 발명은 처리 대상물의 이송장치가 불필요하여 공간 활용도가 향상되고 항공기 파트와 같이 폭이 좁고 길이가 긴 처리 대상물에 적합한 블라스팅 장치를 제공하기 위하여, 처리 대상물을 상부에 지지하며, 적어도 하나의 개구가 형성된 지지플레이트 및 상기 지지플레이트 상측에 배치되고, 상기 지지플레이트의 길이 방향으로 이송되며 상기 처리 대상물이 진입 및 이탈되는 게이트가 마련되는 챔버 및 상기 챔버 내부에 마련되어, 상기 처리 대상물을 향해 연마재를 분사할 수 있는 분사노즐 및 상기 지지플레이트의 하측에서 상기 처리 대상물을 향해 분사된 연마재를 포집하여, 포집된 연마재가 상기 분사노즐로 복귀되도록 하는 순환부를 포함한다. The object of the present invention is to provide a blasting apparatus suitable for a treatment object having a narrow space and a long length, such as an airplane part, A chamber provided with a formed support plate and a gate disposed above the support plate and being transported in the longitudinal direction of the support plate and into which the object to be processed enters and leaves and a chamber provided inside the chamber for spraying an abrasive toward the object to be processed And a circulation part for collecting the abrasive material sprayed from the lower side of the support plate toward the object to be processed and returning the collected abrasive material to the injection nozzle.

Railway track rust removal device and method

本申请公开了一种铁路轨道除锈装置及方法，包括移动平台，所述移动平台上承载有抛丸结构、抽风机和收集箱，移动平台下方连接有带有空腔的箱体，所述空腔侧面设有开口，所述开口用于配合轨道形成一个封闭作业腔，所述箱体上设有连通空腔的第一接口和第二接口，所述第一接口连通抛丸结构，所述抛丸机构用于将夹带有喷料的气流通过第一接口喷射在轨腰上，所述第二接口依次连通抽风机和收集箱，利用抛丸结构向轨腰上喷射喷料，冲击振动使附着的粉尘掉落，暴露出轨腰基体，喷料、粉尘和空气被抽风机配合收集箱抽取脱离作业箱，达到清理轨道上附着的铁锈粉尘，解决残留粉尘影响防锈剂效能的问题。

Method and device for sand-blast cleaning of outer surface of ship's hulls

Сухой абразив, состоящий из макрочастиц, предназначенный для использования при пескоструйной очистке корпуса 16 судна, подается к пескоструйным резервуарам из бункерных узлов подачи абразива, поднятых в надлежащее место с поста 34 рециркуляции. Использованный абразив с мусором подбирается и располагается на транспортерной ленте 25, идущей параллельно килевым блокам 18, для транспортирования собранного материала к посту 34 рециркуляции. Здесь подобранный материал подвергается обработке для удаления материала с малым размером и примесей из повторно используемого абразивного песка. Последний загружается в бункерные подающие узлы, которые поднимаются краном для отвода назад для обеспечения подачи взаимосвязи с соответствующими пескоструйными резервуарами. Предпочтительно, чтобы пескоструйные работы проводились с приподнимаемых, охваченных шторами платформ, удерживаемых на настиле 12 дока, при этом пескоструйные резервуары располагаются на бортовой стенке дока, абразивный песок является ферромагнитным и удаляется с пола 12 частично с помощью узла для магнитного подбора абразива, а пост рециркуляции 34 располагается на барже 32, пришвартованной к концу дока 10.

Auto-coating apparatus

본 발명의 일 실시예에 따르는 부식 방지를 위하여 원통형 플랜지를 코팅하는 자동코팅장치는, 상기 플랜지에 장착되는 레일과, 상기 레일을 따라 회전하도록 형성되고, 회전 또는 직선 이동할 수 있도록 형성되는 하나 이상의 축 관절부를 구비하는 제1 바디와, 상기 축 관절부의 일단에 배치되고, 상기 플랜지를 코팅할 수 있도록 형성되는 코팅 건을 구비하는 코팅 모듈 및 상기 제1 바디의 회전, 상기 축 관절부의 이동 및 상기 코팅 건의 동작을 제어하는 제어부를 포함한다. An automatic coating apparatus for coating a cylindrical flange to prevent corrosion according to an embodiment of the present invention includes a rail mounted on the flange, and at least one shaft formed to rotate along the rail and configured to rotate or linearly move A first body having a joint part; a coating module disposed at one end of the shaft joint part and having a coating gun formed so as to coat the flange; and a coating module for rotating the first body, And a control unit for controlling the operation of the gun.

Piping system processing equipment

Machine for cleaning pipeline section

FIELD: technological processes. SUBSTANCE: machine (24) comprises a cell (26) of a plurality of parts for enclosing a pipe therein. Each part of the plurality of parts of the cell is connected to move from each of the other parts of the plurality of parts of the cell. There is a plurality of drive elements (44) connected to the cell, at least, one abrasive blasting agent formed on one or more of the plurality of parts of the cell. Each drive element of the plurality of drive elements is designed to be in direct contact with or coated with a pipe (50) to be cleaned. The displacement of a plurality of the drive elements, when the pipe is enclosed in a cage, causes the cell to rotate around the pipe enclosed therein. The machine further includes stepping means for moving, at least, one abrasive blasting agent in the longitudinal direction relative to the pipe provided to the cleaning machine. EFFECT: providing the known and controlled stable quality of pipe cleaning, as well as uniform cleaning of the pipe surface. 18 cl, 18 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 637 954 C2 (51) МПК B08B 9/023 (2006.01) B24C 1/08 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2015152213, 07.12.2015 (24) Дата начала отсчета срока действия патента: 07.12.2015 Дата регистрации: (72) Автор(ы): ДЕЙКИН, Деймиан (GB), МАККОРМАК, Кристофер (GB), ХОЛЛАНД, Николас (GB) Приоритет(ы): (30) Конвенционный приоритет: (56) Список документов, цитированных в отчете о поиске: US 2008038990 A1, 14.02.2008. US 08.12.2014 GB 1421792.1 5186755 A, 16.02.1993. EP1750902 B1, 24.09.2008. RU 2089304 C1, 10.09.1997. EA 18013 B1, 30.04.2013. US 5385609 A, 31.01.1995. (45) Опубликовано: 08.12.2017 Бюл. № 34 2 6 3 7 9 5 4 R U (54) МАШИНА ДЛЯ ОЧИСТКИ СЕКЦИИ ТРУБОПРОВОДА (57) Реферат: Изобретение относится к машинам для возможностью непосредственного контакта с очистки труб с помощью абразива для удаления трубой (50), подлежащей очистке, или с ...

blasting apparatus

본 발명은 선박 등의 건조시 금속판재로 제작된 형강 부착 평판의 표면 처리를 위한 형강 부착 평판 블라스팅 장치에 관한 것으로서, 구체적인 구성요소로 형강 부착 평판에 설치되어 이동성을 제공하기 위한 레일유닛; 상기 레일유닛 상부에 연결되어 직선 이동하게 되는 대차유닛; 상기 대차유닛에 설치되어 그릿을 분사하게 되는 복수의 노즐; 상기 대차유닛 상부와 측면을 덮어 분진 및 상기 그릿의 비산을 방지하는 비산방지커버;를 포함하는 것을 특징으로 한다.

A kind of seven freedom water jet cutter

本发明提供了一种七自由度水射流切割器，包括壳体；所述壳体的底部设有底座，底座上设有旋转工作台、支架；所述壳体的内壁设有防护装置，在壳体外侧一端设有小砂罐；所述支架上设有机器人；所述壳体外连接有冷水机、高压管路装置、大砂罐、电部控制柜、操作台。本发明提供七自由度的执行机构，可以加工复杂曲面的零件，其旋转工作台的使用，特别适合叶盘类零件零件的加工，利用水射流和磨料混合进行切割，适合钛合金、高温合金等难加工材料的大余量去除，其切割介质为水和磨料砂，不会产生再生应力和切口烧结，利于后续工序的加工。

Sandblasting and sandblasting methods

Patent FR2110527A5

Mobile sandblasting apparatus

ABSTRACT OF THE DISCLOSURE A mobile self-propelled apparatus for automatically progressively sandblasting over a surface, of the type having a platform upon which is mounted a swinging boom arm having a head at the end thereof to support a sandblasting nozzle. The swinging boom arm is mounted on a drive wheel driven by a first pneumatic cylinder for movement about the axis of the arm. A second pneumatic cylinder operates to cause the platform to move a predetermined distance on a supporting surface. Pneumatic control means are associated with the first and second pneumatic cylinder means so that the swinging of the arm is synchronized as desired with the movement of the platform.

A kind of cutting tool cutting edge reinforcing device and method

本发明公开了一种切削刀具刃口强化用装置及方法，它解决了现有技术中切削刃强化质量低、强化工作效率低的不足，可实现对刀具刃口材料的微量去除，有效提高了切削刃强度，其方案如下：刀具支撑杆，刀具支撑杆用于支撑切削刃待强化的刀具；磨料浆液箱，磨料浆液箱与喷嘴连接；气体提供件，气体提供件与喷嘴连接，喷嘴的出口与刀具支撑杆呈设定角度布置，喷嘴出口向刀具的切削刃喷射空气与磨料浆液的混合射流。

Process and machines for producing pickling or all similar operations, more especially of metal surfaces

Abrasive blasting device

The present invention relates to an abrasive blasting device characterized in that to the first longitudinal inlet end of the injection abrading diffuser 1 there is associated a socket 2 and to the second longitudinal inlet end of the diffuser there is associated a conduit 3. The free end of the conduit 3 is closed by a cage-like collector 4, the mantle wall thereof diverging in the direction towards the diffuser 1. In the area of connection with said bottom of the collector 4 the conduit 3 is formed with a set of radial recesses 5, the interiors of the socket 2 and the conduit 3 being mutually interconnected by means of a connection-injection pipe 6. The latter projects into the conduit 3 essentially through said bottom of the collector 4. On the outer surface of the wall of the socket 2 and in the area of its free end there is diametrally opposed arranged a pair of ribs 10 bearing a guide wheel unit 10' in each case.

MECHANICAL PROCESS FOR CLEANING POLLUTION OF FACADE STONES.

SPRAY CLEANING DEVICE, PARTICULARLY FOR A FACADE

Stripping unit for coated structures

The unit, esp. for removing paint or a sealing mastic from a structure consists of a reservoir (13) for an alkaline chemical stripping agent, e.g. based on alkanolamine with added ketone or glycol, a heater for the agent and a pressure jet (24). It also has a system (40) for projecting an abrasive product onto the structure at the same time as it is sprayed with the stripping agent, with the pressure jet positioned so that the abrasive product is wetted by the chemical agent before it reaches the surface being treated. The stripping agent and abrasive substance, e.g. dry powdered silica or corundum, are fed onto the surface being treated through a support (26a) which is also connected by a pipe (28) to a suction chamber (20) which recuperates the used material.

APPARATUS FOR CLEANING A SURFACE USING AN ABRASIVE MATERIAL

L'APPAREIL DE NETTOYAGE COMPORTE UNE ROUE22 SOUS LA FORME D'UN TAMBOUR A ROTATION RAPIDE EQUIPE D'UN NOMBRE RELATIVEMENT PETIT D'AILETTES24 QUI SONT REPARTIES EN CIRCONFERENCE SUR SON POURTOUR ET QUI EN PARTENT RADIALEMENT. UN MATERIAU ABRASIF SORT D'UNE TREMIE30 PAR UNE FENTE36 ET EST RECUEILLI PAR LES AILETTES DU TAMBOUR A ROTATION RAPIDE ET EST PROJETE AVEC UNE ENERGIE CINETIQUE EXTREMEMENT GRANDE SUR LA SURFACE A NETTOYER. L'APPAREIL EST CONSTRUIT DE TELLE SORTE QUE LA TRAJECTOIRE DE RECUPERATION DU MATERIAU ABRASIF PROVENANT DE LA SURFACE A NETTOYER ET LA TRAJECTOIRE D'ARRIVEE DU MATERIAU ABRASIF PROJETE SUR LA SURFACE A NETTOYER SE TROUVENT DANS LE MEME PLAN DE ROTATION ET DANS LE MEME PLAN DE ROTATION QUE LE TAMBOUR. LA TRAJECTOIRE DE RECUPERATION EST GENERALEMENT CONTIGUE AU LOGEMENT26 DU TAMBOUR, CREANT UN APPAREIL COMPACT QUI UTILISE LA TRAJECTOIRE NORMALE DU MATERIAU ABRASIF RECUPERE. NETTOYAGE DES GRANDES SURFACES, EN METAL OU EN BETON PAR EXEMPLE.

METHOD FOR RECOVERING ENERGY-APPLIED MACHINING WASTE AND MACHINE COMPRISING A WASTE RECOVERY SYSTEM

L'invention vise à réaliser en combinaison les fonctions d'étanchéité, de porosité et de balayage. Pour ce faire, la présente invention propose de confiner les déchets et d'aspirer ces déchets au niveau de la tête d'éjection grâce un raccordement suffisamment souple, de sorte à rester en contact avec la zone d'usinage. Selon une forme de réalisation, une machine d'usinage portative (1) par jet de sous pression (112) comporte un système de récupération de déchets (5), une tête d'éjection (11) équipée d'une buse (111) d'axe (A1) sensiblement perpendiculaire à la surface à usiner (4a) et entraînée par un système de guidage deux axes à commande numérique, la tête d'éjection (11) se prolongeant par une enceinte (12) jusqu'à la zone de surface à usiner (4a). De plus, l'enceinte (12) comporte une partie tubulaire (121) constituée de deux parois (12a, 12b) qui coulissent co-axialement selon l'axe (A1) et un moyen d'articulation à double pivotement (123). L'enceinte (12) présente une paroi annulaire poreuse (124) dans un plan sensiblement perpendiculaire à l'axe (A1) de la buse (111), cette paroi annulaire (124) présentant une élasticité suffisante pour maintenir l'enceinte (12) en contact étanche permanent avec la surface à usiner (4a, 4b). The invention aims to achieve in combination the functions of sealing, porosity and scanning. To do this, the present invention proposes to confine the waste and to suck this waste at the ejection head with a sufficiently flexible connection, so as to remain in contact with the machining area. According to one embodiment, a portable die-casting machine (1) comprises a waste recovery system (5), an ejection head (11) equipped with a nozzle (111). of axis (A1) substantially perpendicular to the surface to be machined (4a) and driven by a two-axis numerical control guiding system, the ejection head (11) extending through an enclosure (12) to the zone surface to be machined ...

Device for scouring and cleaning the ground

Ce dispositif est caractérisé en ce qu'il comprend: un raccord axial (10) comportant une conduite (12) d'amenée d'eau sous haute pression ainsi qu'une conduite (14) d'arrivée d'un mélange air-agent de décapage et un ensemble rotatif (18) sur l'axe dudit raccord axial (10) et comportant deux enceintes (20, 22) séparées dans lesquelles débouchent respectivement la conduite d'amenée d'eau (12) et la conduite (14); des bras rotatifs (24), montés sur ledit ensemble rotatif (18) et comprenant chacun une conduite d'alimentation en eau sous haute pression (26) et, une conduite (28) d'alimentation en mélange air-agent de décapage, sur lesquelles débouchent respectivement lesdites enceintes (20, 22) et une buse de pulvérisation (30), orientable, placée respectivement à l'extrémité de chacun desdits bras rotatifs (24), chacune de ces buses étant munie d'une lance (32) dans laquelle s'effectue le mélange eau sous pression-air plus agent de décapage projeté sur la surface à nettoyer et à décaper.

Mobile shot-blasting tool - encloses local work area and captures, cleans and recycles rebounding pellets

Mobile shot-blasting tool, typically used to clean ships hulls in dry dock etc. upwardly projects granules onto a surface (12) with such force that granules rebound to be collected and gravity fed to the tool base for recycling. The tool includes a collection passage (38) feeding rebounding granules to the tool's main gravity return feed chamber (32). The granules are subject to a continuous cleansing air flow (40) during their transit through the passage (38), whereby dust and debris is removed through an upper outlet (48). Granules are projected by a motorised air-less centrifugal rotor (16). The rotor is belt driven froman adjacent motor.

SURFACE TREATMENT DEVICE BY ABRASIVE JET