18-11-2015 дата публикации
Номер: CN0204782984U
Принадлежит:
The utility model discloses an offset is pressure gauge hanger in pit, it includes main part, top connection, lower clutch its characterized in that, be provided with the inclined to one side hole of axial well -flushing passageway and axial in the main part, at the connecting rod that is provided with downthehole partially, the cover is equipped with the spring on the connecting rod, is equipped with gland nut at the upper end of connecting rod overcoat, the inclined to one side hole upper end of gland nut and main part is connected, and lower extreme in main part inclined to one side hole is provided with step that step hole that the internal diameter diminishes made this step hole and supports the firmly lower extreme of spring, the lower extreme of connecting rod passes through the coupling to be connected with the pressure gauge, is connected with the filter ruffle at the inclined to one side hole of main part lower extreme, and this filter ruffle suit is in the pressure gauge periphery ...
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