Dougherty & Troxell
Assembling structure for balance valve of cold/hot water mixing valve
 An assembling structure for balance valve of cold/hot water mixing valve, which includes a balance valve shade board for assembling a water pressure balance valve with the bottom of the mixing valve. A lower surface of the bottom wall of the mixing valve cartridge is formed with an upper balance valve cavity near the cold and hot water incoming holes. Two sides of the bottom wall of the cartridge are formed with latch holes. The balance valve shade board are also formed with a cold and a hot water incoming holes and a mixing water outgoing hole. An upper surface of the balance valve shade board is formed with a lower balance valve cavity near the cold and hot water incoming holes. The upper surface of the balance valve shade board is further formed with a sealing groove along the edges of the mixing water outgoing hole and the lower balance valve cavity. Two sides of the edge of the shade board are disposed with upward extending resilient latch hooks. The balance valve seal and the balance valve are assembled with each other and then together inserted into the sealing groove and lower balance valve cavity of the upper surface of the balance valve shade board. The resilient latch hooks of the shade board are latched in the latch holes of the peripheral wall of the cartridge, so that the balance valve shade board together with the seal and balance valve are secured on the lower surface of the bottom wall of the cartridge. 
F Y F Y Y Y G
F16K Y10T F16K Y10T Y10T Y10T G05D
inventional additional inventional additional additional additional inventional
Chia-Bo
Chang