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Class Information
Number: 236/12.11
Name: Automatic temperature and humidity regulation > Mixing fluid of dissimilar temperature > Mixing valve with temperature motive means
Description: Apparatus comprising flow control means positively moved to an adjusted position by a motor means wherein the motor means is moved to the adjusted position by a medium or force controlled by but not resulting directly from a sensed temperature condition or a change in such a condition.

Sub-classes under this class:

Class Number Class Name Patents
236/12.12 Having electrical motive means 145

Patents under this class:
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Patent Number Title Of Patent Date Issued
8640969 Thermostatic mixing valve for a domestic heating system Feb. 4, 2014
8579206 Thermostatic mixing valve Nov. 12, 2013
8561913 Device for dispensing water with variable temperatures Oct. 22, 2013
8544760 Mixing valve Oct. 1, 2013
8534568 Sanitary fitting with a joystick controller Sep. 17, 2013
8517282 Thermostatic mixing valve responsive to pressure changes Aug. 27, 2013
8500035 Thermostatic mixing valve Aug. 6, 2013
8480003 Separated-flow temperature control faucet Jul. 9, 2013
8453942 Thermostatic single-unit faucet and method for making such a single-unit faucet Jun. 4, 2013
8434691 Thermostatic valve control structure May. 7, 2013
8376241 Temperature limiting device applicable to single lever valves for mixing hot and cold liquids Feb. 19, 2013
8353462 Thermally actuated hot and cold water mixing valve configured to minimize valve hunting Jan. 15, 2013
8245946 Method and apparatus for conserving water Aug. 21, 2012
8249727 Control system for influencing test-environment parameters, method for controlling a microscope system and computer control program for same Aug. 21, 2012
8167215 Thermostatic mixing valves utilizing wave springs May. 1, 2012
8167217 Rapid-response thermostatic element as well as a cartridge and valve that are equipped with this element May. 1, 2012
8123140 Mixing valve Feb. 28, 2012
8074893 Thermostatic cartridge with concentric temperature and flow rate controls, and a mixer fitted with such a cartridge Dec. 13, 2011
8074894 Secondary mixing valve hot port Dec. 13, 2011
8056824 Successive type constant-temperature valve core with single handle Nov. 15, 2011
8056823 Constant temperature and balanced pressure valve core with single handle Nov. 15, 2011
8020779 Thermostatic valve and mixer tap with integrated TMV Sep. 20, 2011
7913926 Thermostatic mixing valve Mar. 29, 2011
7909261 Device and an aircraft anti-icing system comprising such a device Mar. 22, 2011
7850088 Thermostatic water mixing valve Dec. 14, 2010
7845574 Cartridge for a mixer faucet, faucet comprising a cartridge of this type, and thermostatic assembly to be fitted together with this cartridge Dec. 7, 2010
7832650 Hot water-water mixing faucet Nov. 16, 2010
7823603 Mixing valve Nov. 2, 2010
7775450 Thermostatic mixing valve for vertical mounting upon a horizontal bathtub deck Aug. 17, 2010
7770807 Water valve assembly Aug. 10, 2010
7744007 Thermostatic mixing valves and systems Jun. 29, 2010
7740181 Method and device for regulating the temperature of mixed water Jun. 22, 2010
7665671 Thermostatic mixing valve Feb. 23, 2010
7611068 Temperature adjustment handle autorotation prevention device of automatic water mixing valve Nov. 3, 2009
7543598 Vacuum break thermistor housing Jun. 9, 2009
7475703 Thermostatically controlled bypass valve Jan. 13, 2009
7475827 Fluid mixer Jan. 13, 2009
7448553 Fluid mixer Nov. 11, 2008
7299992 Drinking water fountain having mixed hot and cold water Nov. 27, 2007
7198059 Apparatus and system for retrofitting water control valves Apr. 3, 2007
7175099 Fluid sensing arrangement and mixing system Feb. 13, 2007
7140378 Instantaneous water heater Nov. 28, 2006
7140382 Water circulating system having thermostatically controlled bypass valve Nov. 28, 2006
7073528 Water pump and thermostatically controlled bypass valve Jul. 11, 2006
7025077 Heat exchanger for instant warm water Apr. 11, 2006
7011744 Brine supply unit Mar. 14, 2006
6994266 Flow mixer shuttle Feb. 7, 2006
6929187 Water control fixture having thermostatically controlled bypass valve Aug. 16, 2005
6845917 Water outlet structure of ceramic control valve for single-handled faucet Jan. 25, 2005
6793145 Dual control thermostatic mixer Sep. 21, 2004

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