Baths – closets – sinks – and spittoons – Flush closet – Tank only
Reexamination Certificate
2003-09-08
2010-02-02
Nguyen, Tuan N (Department: 3751)
Baths, closets, sinks, and spittoons
Flush closet
Tank only
C004S324000, C004S415000
Reexamination Certificate
active
07653951
ABSTRACT:
A flushing device comprising an evacuation fitting (6) that is provided with a sealing member (7) within a pressurized container (2). The sealing member (7) is lifted counter to the pressure of a piston (16) in order to initiate the flushing process. A connecting device (39) for a water pipe (24) is disposed on the container (2). The flushing device further comprises a structure (49, 50) for flushing with a partial quantity of the flushing water. For example, the structure (49, 50) is provided with a power-loaded part (50) which moves the valve member (7) down onto the valve seat (5) of the evacuation fitting (6) when the flushing process is interrupted. In an alternative embodiment, two chambers are provided, only one of which is emptied during partial flushing. Flushing water can be conserved by the fact that the flushing process can be interrupted.
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International Search Report for PCT/CH03/00603 dated Mar. 18, 2004.
Grob Stefan
Gübeli Albert
Schmucki Peter
Von Ballmoos Mario
Geberit Technik AG
Nguyen Tuan N
Sughrue & Mion, PLLC
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