Universal positive shut off, metered water control system for us

Details Universal positive shut off, metered water control system for us Universal positive shut off, metered water control system for us

1989-09-08

1992-08-04

Sholl, Linda J.

Baths, closets, sinks, and spittoons

Flush closet

Tank only

4366, 137436, E03D 100

Patent

active

051347296

ABSTRACT:
A device for metering the flow of water into the tank and bowl of any currently known tank toilet and providing a positive shut-off of the flow. When the toilet handle is turned, a linkage rotates a cam to force a stopper from its seat thereby commencing water flow. Water flows through a flow channel to be directed by a flow nozzle past a water wheel imparting a rotation thereto. The water wheel is gearably linked to the cam thereby rotating the cam. When the cam has rotated to position a cam repeat over the stopper stem, the stopper is reseated by the pressure of the water and water flow ceases. The distribution of flowing water between tank and bowl can be changed by altering the structure of a bowl fill assembly. The bowl fill assembly and a tank fill tube are attached to the outlet by a right angle manifold. The amount of water flow permitted is a function of the number of cam notches and flow nozzle size.

REFERENCES:
patent: 1142620 (1915-06-01), Radcliff
patent: 1145791 (1915-07-01), Pigott
patent: 1407752 (1922-02-01), Johns
patent: 1552261 (1925-09-01), Belcher
patent: 1809440 (1931-06-01), Elder
patent: 3086546 (1963-04-01), Brown
patent: 3902201 (1975-09-01), Bobo
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patent: 4145775 (1979-03-01), Butler
patent: 4280530 (1981-07-01), Yi
patent: 4335852 (1982-06-01), Chow
patent: 4624444 (1986-11-01), Johnson
patent: 4633905 (1987-01-01), Wang
patent: 4708264 (1987-11-01), Bruninga

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