Lavatory flushing device

Details Lavatory flushing device Lavatory flushing device

1987-11-02

1989-03-21

Phillips, Charles E.

Baths, closets, sinks, and spittoons

Flush closet

Tank only

E03D 122

Patent

active

048130850

ABSTRACT:
A lavatory flushing device includes a lavatory basin provided with a flushing box having a filling valve and a discharge valve. A separating wall separates the flushing box into a flushing chamber containing the discharge valve, and a further chamber containing the filling valve. At least one water conduit leads from the filling valve into the flushing chamber. The separating wall is provided with an overflow conduit, which is directed to a rerouting device so as to close the filling valve following termination of the flushing process. Thus a very high water level is obtainable in the flushing chamber so as to achieve an effective lavatory flushing even at relatively low flow pressures in the supply conduit, and also if, due to esthetic reasons, the flushing box exceeds the level of the lavatory basin by only a small amount.

REFERENCES:
patent: 2114820 (1938-04-01), Smith
patent: 2685301 (1954-08-01), Dreier
patent: 2727527 (1955-12-01), Horvath
patent: 2806483 (1957-09-01), MacCauley et al.
patent: 3392407 (1968-07-01), Booth
patent: 3543309 (1970-12-01), Boone
patent: 4358864 (1982-11-01), Medrano
patent: 4462124 (1984-07-01), Antos et al.

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