Contaminant removal from a hydraulic cylinder

Details Contaminant removal from a hydraulic cylinder Contaminant removal from a hydraulic cylinder

1975-02-13

1976-03-16

Geoghegan, Edgar W.

Power plants

Pressure fluid source and motor

With means purging, cleaning or separating undesirables from...

60455, 92 86, 277 19, 277 59, F15B 2104

Patent

active

039437175

ABSTRACT:
A hydraulic cylinder comprises a piston reciprocally mounted in a housing thereof. A pair of annular sealing means, slidably receiving a rod of the piston, are disposed on either side of an annular chamber which has pressurized fluid pumped therethrough for flushing purposes.

REFERENCES:
patent: 2961829 (1960-11-01), Weisenbach
patent: 3030118 (1962-04-01), Groce
patent: 3578341 (1971-05-01), Le Febrve
patent: 3768371 (1973-10-01), Orme

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