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Title:
STEPPED AND PRESSURIZED TOILET FLUSHING DEVICE
Document Type and Number:
WIPO Patent Application WO/2010/121514
Kind Code:
A1
Abstract:
A stepped and pressurized toilet flushing device (100) includes: a frame (102) with a water inlet pipe (113) provided at one side thereof and an opening provided at the bottom thereof; and a water storage pressurized container (109) hermetically connected to the frame (102). The frame (102) comprises: a water inlet and outlet part (104), connected to the water inlet pipe (113) and having the openings at the bottom thereof, the water storage pressurized container (109) being hermetically connected to the upper part of the water inlet and outlet part (104) and communicated with the water inlet pipe (113); a valve part (105) located in the water storage pressurized container (109), and isolated from the internal space of the water storage pressurized container (109), a draining valve plate (111) that can pivot to be opened and closed being provided on the valve part (105); and a wedge column (116) slidably provided in the frame (102). The draining valve plate (111) will be closed when the wedge column (116) leans against it, and the draining valve plate (111) will be opened under external hydraulic pressure when the wedge column is disengaged from it. The flushing device (100) is provided with the draining valve plate (111), which can be easily opened under hydraulic pressure without overcoming gravity force, on the sidewall.

More Like This:
WO/2005/124037AUTOMATIC TOILET FLUSHING APPARATUS FOR USE IN TOILET
WO/2000/049236WATER FAUCET FOR SANITARY TANK
WO/1997/028320A SYSTEM FOR USE OF WASTE WATER FOR TOILET FLUSHING AND THE METHOD FOR USE OF THE SYSTEM
Inventors:
CHEN, Weibing (78-701, Gangfa New Village Caopu, Luoh, Shenzhen Guangdong 0, 518000, CN)
Application Number:
CN2010/071420
Publication Date:
October 28, 2010
Filing Date:
March 30, 2010
Export Citation:
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Assignee:
CHEN, Weibing (78-701, Gangfa New Village Caopu, Luoh, Shenzhen Guangdong 0, 518000, CN)
International Classes:
E03D1/18; E03D1/14; E03D1/30
Attorney, Agent or Firm:
SHENZHEN STANDARD PATENT & TRADEMARK AGENT LTD. (Room 810-815, Yinzuo International BuildingNo.1056 Shennan Boulevard, Futia, Shenzhen Guangdong 0, 518040, CN)
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