Composite valve

Details Composite valve Composite valve

1977-09-30

1979-05-08

Michalsky, Gerald A.

Fluid handling

Systems

With flow control means for branched passages

137DIG8, 137881, 137885, 60290, F16K 2702

Patent

active

041530780

ABSTRACT:
A composite valve made of a first dish-like member having an open face and concaved portions defining diaphragm chambers, a second dish-like member having an open face and concaved portions defining complex passages, an intermediate member having opposite open faces opposing the open faces of the first and second dish-like members and complex partitions defining bearing portions and complex passages, a diaphragm element interposed between the first dish-like member and the intermediate member, valve elements slidably mounted in the bearing portion and connected to the diaphragm element, and valve seat elements interposed between the second dish-like element and the intermediate member and providing valve seats.

REFERENCES:
patent: 3529624 (1970-09-01), Cryder et al.
patent: 3540478 (1970-11-01), Ito
patent: 3911674 (1975-10-01), Goto et al.

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