Title:
A TEMPERATURE-CONTROLLED WATER-SAVING DEVICE
Document Type and Number:
WIPO Patent Application WO/2010/022566
Kind Code:
A1
Abstract:
A temperature-controlled water-saving device includes a body (8), a thermo-sensitive actuator (1), a piston (2), a control valve (4) and a limit valve (5) for manually opening the control valve (4). The thermo-sensitive actuator (1), the piston (2) and the control valve (4) are located in the body (8). The piston (2) is actuated by the thermo-sensitive actuator (1) to open and close a flow passage of the control valve (4). The temperature-controlled water-saving device also includes a water pressure regulator (6) in a water inlet of the body (8) for regulating a pressure of water entering the body (8).
Inventors:
LIN WENJUAN (CN)
Application Number:
PCT/CN2008/072209
Publication Date:
March 04, 2010
Filing Date:
August 29, 2008
Export Citation:
Assignee:
LIN WENJUAN (CN)
International Classes:
F16K31/70; F16K7/20; F16K17/34; G05D16/06; G05D23/02
Foreign References:
| US20070194141A1 | 2007-08-23 | |||
| CN2058952U | 1990-07-04 | |||
| US7306170B1 | 2007-12-11 | |||
| AT207642B | 1960-02-10 | |||
| CN2731208Y | 2005-10-05 | |||
| CN1601162A | 2005-03-30 | |||
| CN2861670Y | 2007-01-24 | |||
| JP2000353018A | 2000-12-19 | |||
| US4938259A | 1990-07-03 | |||
| DE8700592U1 | 1987-04-09 | |||
| CN1300496C | 2007-02-14 | |||
| CN2531178Y | 2003-01-15 |
Attorney, Agent or Firm:
XIAMEN SHINHWA PATENT & TRADEMARK AGENCY CO., LTD. (Hubin East RoadXiamen, Fujian 4, CN)
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