Flushing mechanism for toilet tank

Baths – closets – sinks – and spittoons – Flush closet – Manual selection of the amount of flush

Reexamination Certificate

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Details

C004S390000

Reexamination Certificate

active

06920649

ABSTRACT:
A flushing mechanism for toilet tank comprises an overflow tube (1) provided with a sealing valve (3, 4) co-operating with a discharge orifice (5′) including a first floater (30) mounted on a height-adjusting screw (31) and a second floater (40) mounted pivoting about a fixed pin (41). The adjusting screw (31) is articulated (33) on a lever (34) articulated about a fixed pin (35), the lever (34) is provided with a snug (36) co-operating with a first locking cam (37) and the second floater (40) is provided with a snug (42) co-operating with a second locking cam (43). The invention is applicable to double-volume flushing systems.

REFERENCES:
patent: 5659903 (1997-08-01), Hammarstedt
patent: 2002/0112282 (2002-08-01), Han et al.
patent: 2003/0131403 (2003-07-01), Ho
patent: 0 578 892 (1994-01-01), None
patent: 0 915 210 (1999-05-01), None
patent: WO 97 05337 (1997-02-01), None

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