Filtering apparatus of circulating flush toilet

Details Filtering apparatus of circulating flush toilet Filtering apparatus of circulating flush toilet

2007-01-02

2007-01-02

Phillips, Charles E. (Department: 3751)

Baths, closets, sinks, and spittoons

Flush closet

With recirculating means

C210S167050

Reexamination Certificate

active

10901129

ABSTRACT:
A filtering apparatus of a circulating flush toilet recycling drain water having used for washing the inside a toilet bowl is disposed between a water-receiving tank and a water-pumping tank of the flush toilet so as to solve problems such as clogging of a pipe and a pump failure. The filtering apparatus includes a casing, a toothed gate formed in a part of the casing, close to the water-receiving tank, and a filtering unit which filters water overflown from the water-receiving tank and passing through the gate, in multiple stages, and which causes the filtered drain water to flow into the water-pumping tank.

REFERENCES:
patent: 3633218 (1972-01-01), Lekberg
patent: 3675774 (1972-07-01), Roberts et al.
patent: 3950249 (1976-04-01), Eger et al.
patent: 6412121 (2002-07-01), Motoyama
patent: 2002-339429 (2002-11-01), None
patent: 2003-105025 (2003-04-01), None

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