Title:
TOILET
Document Type and Number:
WIPO Patent Application WO/2007/068144
Kind Code:
A1
Abstract:
A toilet includes a bowl, a crush pump, an electric four-way valve, a medicine-supplying means,
and a circuit control means. The inlet of the valve is communicated with the outlet
of the crush pump under the bowl. The three outlets of the valve are separately communicated
with the middle of the bowl, an excrement-collecting container and a flushing
liquor collecting container via a pipe for crushed excrement, a pipe for excrement-
collecting and a pipe for urine-collecting. Thus a non-water toilet is formed.
The four-way valve of the present invention prevents the liquid from flowing
in wrong direction and reduces the cost.
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Inventors:
WU HAO (CN)
Application Number:
PCT/CN2005/002183
Publication Date:
June 21, 2007
Filing Date:
December 14, 2005
Export Citation:
Assignee:
WU HAO (CN)
International Classes:
E03D5/016
Domestic Patent References:
| WO2002068764A1 | 2002-09-06 | |||
| WO2002068764A1 | 2002-09-06 |
Foreign References:
| CN1143708A | 1997-02-26 | |||
| CN1594763A | 2005-03-16 | |||
| CN1687541A | 2005-10-26 | |||
| US6523186B2 | 2003-02-25 | |||
| US4904387A | 1990-02-27 | |||
| US4070714A | 1978-01-31 |
Other References:
See also references of EP 1961875A4
Attorney, Agent or Firm:
LIU, SHEN & ASSOCIATES (Huibin Building No.8 Beichen Dong Stree, Chaoyang District Beijing 1, CN)
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