Inlet valve mechanism for a toilet tank

Details Inlet valve mechanism for a toilet tank Inlet valve mechanism for a toilet tank

1986-06-19

1987-10-13

Walton, George L.

Fluid handling

Liquid level responsive or maintaining systems

By float controlled valve

137437, 137444, F16K 3126, F16K 3300

Patent

active

046991697

ABSTRACT:
An inlet valve mechanism for a toilet tank comprising a housing, a tapered valve seat and a tapered valve body. The valve seat and valve body are engagable with each other by the valve body moving reciprocally relative to the valve seat as the toilet tank is filled and emptied. The valve seat and valve body are made of a ceramic material.

REFERENCES:
patent: 505272 (1893-09-01), Kelly
patent: 1323960 (1919-12-01), Burrill
patent: 1497796 (1924-06-01), Sherwood
patent: 1629914 (1927-05-01), Haas
patent: 2155698 (1939-04-01), Zinkil
patent: 2271419 (1942-01-01), Egan
patent: 2667179 (1954-01-01), Bennett
patent: 2791235 (1957-05-01), Smith
patent: 3242940 (1966-03-01), Sirotek
patent: 3495618 (1970-02-01), Iles
patent: 3853141 (1974-12-01), Fischer

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