Baths – closets – sinks – and spittoons – Flush closet – Manual selection of the amount of flush
Patent
1992-09-21
1995-03-28
Phillips, Charles E.
Baths, closets, sinks, and spittoons
Flush closet
Manual selection of the amount of flush
4394, 4404, E03D 114, E03D 135
Patent
active
054004446
ABSTRACT:
A double flush toilet valve apparatus for permitting full and partial flushes of a toilet water tank by providing a vent hole in the toilet flush valve float which can be opened by an extended additional force actuation of the toilet flush handle to permit flooding of the float valve and premature closing of the discharge outlet of the toilet tank which is regulated by a float which is attached to the actuation chain of the toilet valve. The vent hole is regulated by a flapper seal and flapper seal actuator disposed within the flush valve float.
REFERENCES:
patent: 3935598 (1976-02-01), Schmidt
patent: 3969775 (1976-07-01), Haselton
patent: 4000526 (1977-01-01), Biela et al.
patent: 4160294 (1979-07-01), Crumby
patent: 4497076 (1985-02-01), Sullivan
patent: 4953237 (1990-09-01), Perkins
patent: 5157796 (1992-10-01), Boyer et al.
patent: 5181282 (1993-01-01), Comparetti
Boyer Jacques E.
Boyer Pierre J.
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