E - Fixed Constructions – 03 – D
Patent
E - Fixed Constructions
03
D
4/30
E03D 5/00 (2006.01) E03D 5/10 (2006.01)
Patent
CA 2002922
ABSTRACT OF THE DISCLOSURE A water closet flushing apparatus for supplying flushing water via separate flushing water supply means to a bowl portion and to a trap discharge passage formed in the vicinity of a bottom portion of the bowl portion, in the shape of substantially an inverted letter "U" and provided with a top bend portion midway along the length of the trap discharge passage, characterized in that a flushing water spray is disposed at a position above the trap discharge passage for spraying flushing water in the direction of said trap discharge passage on the downstream side of the top bend, a first opening and closing means communicated to the bowl portion for opening and/or closing the first supply means, a second opening and closing means communicated to the flushing water spray for opening and/or closing the second supply means, and a control means being provided to send opening and/or closing signals to the first and second opening and closing means, respectively. Flushing water is supplied to the bowl portion to flush it and flushing water is sprayed to the trap discharge passage to create a siphon action to discharge the flushing water along with excreta, etc.
Makita Atsuo
Shibata Shinji
Shinbara Noboru
Takeuchi Hirofumi
Tsutsui Osamu
Riches Mckenzie & Herbert Llp
Toto Ltd.
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