Faucet valve

Valves and valve actuation – Mechanical movement actuator – Cam

Patent

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Details

251261, 251298, F16K 31524

Patent

active

046537228

ABSTRACT:
A shut-off valve to fit the outlet end of a double faucet single spout tap in lieu of the conventional aerator screen. The valve comprises a valve body having an upstream valve seat on which is adapted to rest a disc-shape valve plug. An operant shaft extends transversely through the valve body and is provided with a handle at one end to rotate the shaft. The shaft has a central cam lapping a downstream edge portion of the valve plug. In one rotated position of the shaft, the valve plug closes the valve under the action of the upstream fluid pressure. Rotation of the shaft causes tipping of the valve plug to a fully-open position.

REFERENCES:
patent: 1187245 (1916-06-01), Bjerke
patent: 1509862 (1924-09-01), Edick
patent: 2886065 (1959-05-01), Hershman
patent: 3163394 (1964-12-01), Downin
patent: 3265373 (1966-08-01), Walker et al.

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