Pressure regulator valve

Details Pressure regulator valve Pressure regulator valve

1983-09-19

1985-10-08

Schwadron, Martin P.

Valves and valve actuation

Pivoted valves

251303, 1376252, F16K 118

Patent

active

045455635

ABSTRACT:
A pressure regulator valve having a housing defining an inner chamber with at least one inlet port and one outlet port disposed in communication with the chamber is provided with a solenoid operated valve arrangement within the chamber for alternately moving two valve elements into and out of engagement with the inlet and outlet ports. The valve elements are mounted on a common elastic support member which is mounted for pivotal movement and each valve element is provided with a sealing surface which is inclined relative to the elastic support plate so that when a valve element is brought into engagement with the valve seat of a respective port, the sealing surface of the valve element will be disposed in flush parallel engagement with the valve seat.

REFERENCES:
patent: 260039 (1882-06-01), McCullough
patent: 363463 (1887-05-01), Hollerith
patent: 896120 (1908-08-01), Kramer
patent: 4249457 (1981-02-01), Sakakibara
patent: 4397443 (1983-08-01), Watanabe et al.

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