Valve with a pair of valve plates

Details Valve with a pair of valve plates Valve with a pair of valve plates

1977-11-07

1980-09-23

Weakley, Harold W.

Valves and valve actuation

Fluid actuated or retarded

Piston type expansible chamber reciprocating valve actuator

251163, F16K 31143

Patent

active

042238676

ABSTRACT:
A valve with a pair of valve plates includes a valve-plate actuating mechanism operably connected between the valve plates and a valve shaft for transforming the movement of the valve shaft to the movement of the valve plates such that the latter are pivotably movable about the axis of the valve shaft and displaceable along an axis perpendicular to the axis of the valve shaft.

REFERENCES:
patent: 1639743 (1927-08-01), Marscheider
patent: 2879798 (1959-03-01), Anderson
patent: 3046802 (1962-07-01), Cupedo
patent: 3141648 (1964-07-01), White
patent: 3180362 (1965-04-01), Muller
patent: 3854696 (1974-12-01), Keyes

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