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Title:
TOILETS WITH TRAPWAYS HAVING AN AIR DAM
Document Type and Number:
WIPO Patent Application WO2004064589
Kind Code:
A3
Abstract:
A toilet has a trapway extending between a bowl opening and an outlet opening. The trapway defines a curved water dam region above the bowl opening, a down leg, and a straight out leg between the down leg and the outlet opening. The out leg has an air dam cavity such that the trapway has an increased cross-sectional area at the air dam.

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Inventors:
KURU WILLIAM C
SUDIP MUKERJI
Application Number:
PCT/US2004/001348
Publication Date:
February 03, 2005
Filing Date:
January 16, 2004
Export Citation:
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Assignee:
KOHLER CO (US)
International Classes:
E03D11/02; (IPC1-7): E03D11/00
Foreign References:
US4145772A1979-03-27
Other References:
See also references of EP 1587994A4
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