Valves and valve actuation – Valve actuator extending through fluid inlet or outlet
Patent
1983-06-09
1985-04-23
Schwadron, Martin P.
Valves and valve actuation
Valve actuator extending through fluid inlet or outlet
251251, F16K 31254
Patent
active
045125511
ABSTRACT:
A device for releasing the flow of water in a water faucet including switching means adapted to be actuated by the movement of the hands to be washed into the area under the discharge head of the water faucet. To install the device in already existing water faucets in a simple and safe manner, the invention provides for the switching device to be disposed in a hollow cylindrical casing having an inlet and an outlet opening and being connectible in the region of the inlet opening with the discharge head of the water faucet. The switching device is in the form of a switch valve comprising a valve body seated in a valve seat on the side facing the outlet opening. The valve body is adapted to be lifted off the valve seat by the action of an operating lever projecting from the discharge opening of the casing.
REFERENCES:
patent: 267103 (1882-11-01), Pierce
patent: 2785881 (1957-03-01), Dolan
patent: 3513811 (1970-05-01), Graham
patent: 3887165 (1975-06-01), Thompson
patent: 4133345 (1970-01-01), Mitchell
Schwadron Martin P.
Speckman Thomas W.
Starsiak Jr. John S.
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