Compensated work port fluid valves

Fluid handling – Systems – Supply and exhaust

Patent

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Details

91446, 13759613, 13762568, F15B 1304

Patent

active

041878779

ABSTRACT:
A compensated work port fluid valve is provided wherein a directional control valve having an inlet chamber, an outlet chamber and a work chamber is provided with a compensator valve connected to the work chamber and having a pressure sensing compensator valve controlling the flow of fluid from the work chamber to a work port to maintain constant pressure at the work port.

REFERENCES:
patent: 2988106 (1961-06-01), Rue
patent: 3136328 (1964-06-01), Hipp
patent: 3707988 (1973-01-01), Hodgson
patent: 3774635 (1973-11-01), Farrell et al.
patent: 3910311 (1975-10-01), Wilke
patent: 3985153 (1976-10-01), Thomas
patent: 4095617 (1978-06-01), Hodgson
patent: 4117862 (1978-10-01), Qureshi

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