Flapper flush valve

Details Flapper flush valve Flapper flush valve

1974-07-08

1976-02-03

Aegerter, Richard E.

Baths, closets, sinks, and spittoons

Tubs

Particular construction or configuration details

4 67A, E03D 134

Patent

active

039355985

ABSTRACT:
A toilet tank flapper valve providing user selection of either a full or partial dispensing of the liquid contents of the tank. A novel ball-check valve particularly located in the flapper valve either obstructs water from entering or permits it to enter the buoyancy chamber of the flapper valve. When water is permitted to enter, a partial dispensing action results.

REFERENCES:
patent: 3324482 (1967-06-01), Wustner
patent: 3365730 (1968-01-01), Chiappetta
patent: 3590395 (1971-07-01), Wustner
patent: 3733618 (1973-05-01), Wiegand

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