Baths – closets – sinks – and spittoons – Flush closet – Manual selection of the amount of flush
Patent
1992-03-03
1993-04-27
Recla, Henry J.
Baths, closets, sinks, and spittoons
Flush closet
Manual selection of the amount of flush
4325, 4415, 4402, 4395, E03D 114, E03D 135
Patent
active
052050009
ABSTRACT:
A dual water-level toilet flushing apparatus (10) that allows a toilet user to easily and quickly select either a partial or a full toilet flush. The partial flush which is normally preset is recommended for flushing liquid waste while the full flush is recommended for flushing solid waste. The apparatus (10) which is easily installed and requires no modification to the toilet water tank (60) consists of three major elements: an overflow tube sleeve (12) that attaches to an overflow tube (64) and that has swivelly attached the back end of a floating inverted pendulum (20). The front of the pendulum is attached, via a pendulum/flapper valve link (24), to the front of a toilet flapper valve (30) having its back swivelly attached to the bottom of the overflow tube (64). To effect a partial flush, the toilet flush handle (68) is depressed and immediately released; to effect a full flush the handle (60) is depressed and held for a few seconds.
REFERENCES:
patent: 2526294 (1950-10-01), Stegeman
patent: 4080669 (1978-03-01), Biggerstaff
patent: 4145774 (1979-03-01), Sullivan
patent: 4305163 (1981-12-01), Raz
patent: 4811432 (1989-03-01), Harris
patent: 4825478 (1989-05-01), Harris
patent: 4941214 (1990-07-01), Harris
patent: 5023960 (1991-06-01), Ratanagsu
patent: 5142710 (1992-09-01), Olson
Luo Mary Z.
Xia Frank Z.
Zhang Jack Y.
Cota Albert O.
Eloshway Charles R.
Recla Henry J.
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