Water closet valve

Details Water closet valve Water closet valve

1981-07-20

1983-05-31

Artis, Henry K.

Baths, closets, sinks, and spittoons

Flush closet

Tank only

4395, 4403, 4356, E03D 134, E03D 135

Patent

active

043854060

ABSTRACT:
An improved water closet valve is provided having two separate and distinct circular sealing rings interposed between the valve bulb and the conical opening which constitutes the valve seat. Both sealing rings may be secured to the bulb; both may be secured to the conical opening or one may be secured to the valve bulb and another to the surface of the conical opening. When the valve is in a closed position, at least two distinct spaced-apart seals are provided to obstruct the flow of water.

REFERENCES:
patent: 874652 (1907-12-01), Bailey
patent: 1577728 (1926-03-01), Katzin
patent: 1851268 (1932-03-01), Woolley
patent: 1871579 (1932-08-01), Bashara
patent: 2155902 (1939-04-01), Kass

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