Cold and hot water mixer tap with ceramic plates controlled by means of a thermostat
Patent 4610393 Issued on September 9, 1986. Estimated Expiration Date: 
February 5, 2005. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
February 5, 2005. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 2267976 3678961 Mixing valve system Lever mechanism for a mixing valve Single-control mixing cock with plates made of hard material Patent #: 4325403 InventorApplicationNo. 06/698439 filed on 02/05/1985US Classes:236/12.15, Including separate relatively movable valve for each fluid supply137/607, With common valve operator236/12.18Tubular valve memberExaminersPrimary: Tapolcai, William E.Attorney, Agent or FirmInternational ClassesF16K 11/10 (20060101)F16K 11/06 (20060101) F16K 11/20 (20060101) F16K 11/074 (20060101) G05D 23/01 (20060101) G05D 23/13 (20060101) Foreign Application Priority Data1984-03-16 CHAbstractA body (1) presenting inlet openings (2,3) for cold water and hot water and an outlet opening (4) for the mixed water, has a device for regulating the flowrate of at least one of the incoming streams of water and of the mixture of water (12, 13, 14, 15, 16, 23, 24) and a device for regulating the temperature (43 to 51) actuated by control members (13, 49). The device for regulating the flow rate (12 to 16, 23, 24) comprises as obturator only one pair of ceramic plates (23, 24) displaceable in rotation the one with respect to the other, the flow rate of and contacting simultaneously only one stream of inlet water and the stream of the outgoing water mixture. | |
