Title:
WATER INLET VALVE HAVING CERAMIC PRESSURE VALVE CORE FOR CLOSESTOOL
Document Type and Number:
WIPO Patent Application WO/2010/083691
Kind Code:
A1
Abstract:
A water inlet valve for a closestool, includes a body (11), a central conduit (28), a lower sleeve conduit (25), a buoy assembly (17), a lifting rod (30), a ceramic pressure valve core (14) and a siphon resistant plastic washer (15); the body (11) has a water inlet (18), a valve chamber (19) and a water outlet (20); the ceramic pressure valve core (14) is provided in the valve chamber (19) near the water inlet (18), and includes a pressure part, a moving ceramic piece (8) and a stationary ceramic piece (6), the moving ceramic piece (8) and the stationary ceramic piece (6) cling to each other because of the pressing of the pressure part; a rotating shaft (5) is provided on the moving ceramic piece (8), one end of the rotating shaft (5) passes through the body (11) and connects to the buoy assembly (17) through the lifting rod (30); through the lifting rod (30) and the rotating shaft (5), the buoy assembly (17) drives the moving ceramic piece (8) to rotate, so as to control the opening or closing of the ceramic pressure valve core (14).
Inventors:
CHEN, Anyuan (Rm#303, No#731 Hubin S. Rd, Simin, Xiamen Fujian 0, 361000, CN)
陈安源 (中国福建省厦门市思明区湖滨南路731号303室, Fujian 0, 361000, CN)
LIU, Guofu (#10 ZhongwanVillage-Wangjia Village Committee, Shezhu TownSuyang, Jiangsu 3, 213333, CN)
陈安源 (中国福建省厦门市思明区湖滨南路731号303室, Fujian 0, 361000, CN)
LIU, Guofu (#10 ZhongwanVillage-Wangjia Village Committee, Shezhu TownSuyang, Jiangsu 3, 213333, CN)
Application Number:
CN2009/074356
Publication Date:
July 29, 2010
Filing Date:
September 30, 2009
Export Citation:
Assignee:
CHEN, Anyuan (Rm#303, No#731 Hubin S. Rd, Simin, Xiamen Fujian 0, 361000, CN)
陈安源 (中国福建省厦门市思明区湖滨南路731号303室, Fujian 0, 361000, CN)
LIU, Guofu (#10 ZhongwanVillage-Wangjia Village Committee, Shezhu TownSuyang, Jiangsu 3, 213333, CN)
陈安源 (中国福建省厦门市思明区湖滨南路731号303室, Fujian 0, 361000, CN)
LIU, Guofu (#10 ZhongwanVillage-Wangjia Village Committee, Shezhu TownSuyang, Jiangsu 3, 213333, CN)
International Classes:
E03D1/32; F16K3/08; F16K3/10; F16K31/30
Attorney, Agent or Firm:
XIAMEN SHINHWA PATENT & TRADEMARK AGENCY CO., LTD. (1/FTaiwan Hotel, Hubin East RoadXiamen, Fujian 4, 361004, CN)
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