Flow regulating valve

Details Flow regulating valve Flow regulating valve

1974-06-12

1976-03-30

Schwadron, Martin P.

Valves and valve actuation

Pivoted valves

251304, F16K 31528

Patent

active

039469867

ABSTRACT:
A flow regulating valve comprising a body of revolution provided with an inner annular seat and a closure member cooperative with the seat and having a spherical valving surface and movable in the body by an element mounted in the body to rotate about an axis which extends through the closure member and is perpendicular to the axis of the body and offset relative to the axis of the body. The element is connected to rotate with the closure member. The latter has the shape of two domes united on their limit circles which are located in a plane parallel to the seat in the valve closing position of the closure member.

REFERENCES:
patent: 270353 (1883-01-01), Waddell
patent: 1856138 (1932-05-01), Ruemelin
patent: 2196503 (1940-04-01), McFee
patent: 3539147 (1970-11-01), Paul, Jr.
patent: 3726308 (1973-04-01), Eberhardt

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