Load responsive fluid control valve

Details Load responsive fluid control valve Load responsive fluid control valve

1980-01-30

1981-10-06

Michalsky, Gerald A.

Fluid handling

Systems

Supply and exhaust

60427, 91421, 91436, 91446, 1375961, 1375962, F15B 1308

Patent

active

042930014

ABSTRACT:
A direction flow control valve for control of positive and negative loads equipped with a load responsive positive load control which automatically regulates valve inlet pressure to maintain a relatively constant pressure differential between inlet pressure and load pressure. The load responsive control of direction flow control valve blocks the pump flow to the motor while controlling negative load, providing the motor inlet with fluid from the motor exhaust.

REFERENCES:
patent: Re29538 (1978-02-01), Budzich
patent: 4107923 (1978-08-01), Budzich
patent: 4122865 (1978-10-01), Budzich
patent: 4180098 (1979-12-01), Budzich

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