Pressure regulating valve

Details Pressure regulating valve Pressure regulating valve

1980-03-31

1981-06-09

Nilson, Robert G.

Fluid handling

Systems

Dividing into parallel flow paths with recombining

91443, 1374938, 13750518, G05D 1610

Patent

active

042718643

ABSTRACT:
A pressure regulating and exhaust valve having an upstream port and a downstream port interconnected by a flow path. An adjustable pressure regulating valve is mounted in said flow path for regulating the downstream pressure in said flow path. The exhaust valve is a check valve that is mounted in parallel with said pressure regulating valve in said flow path for exhausting the downstream pressure from said downstream port to said upstream port.

REFERENCES:
patent: Re29292 (1977-07-01), Tennis
patent: 1519856 (1924-12-01), Lorraine
patent: 2047654 (1936-07-01), Te Pas
patent: 2272684 (1942-02-01), Vickers
patent: 2501483 (1950-03-01), Taylor
patent: 2755817 (1956-07-01), Barr
patent: 3400735 (1968-09-01), Favors
patent: 4168720 (1969-09-01), Raskin
patent: 4175473 (1979-11-01), Iizumi
patent: 4177840 (1979-12-01), Neff et al.

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