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Class Information
Number: 236/12.1
Name: Automatic temperature and humidity regulation > Mixing fluid of dissimilar temperature
Description: Apparatus mixing fluid from two or more different supplies in which at least one of the supplies of the fluid is controlled according to the temperature of the mixed fluid or the temperature of one of the fluid supplies.










Sub-classes under this class:

Class Number Class Name Patents
236/12.14 Fluid from only one supply is controlled 24
236/12.16 Having oscillating or reciprocating valve 33
236/12.13 Including bypass 38
236/12.15 Including separate relatively movable valve for each fluid supply 41
236/12.11 Mixing valve with temperature motive means 76
236/13 Plenum type 181


Patents under this class:
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Patent Number Title Of Patent Date Issued
8636174 On-demand temperature controlled water dispenser and method Jan. 28, 2014
8579206 Thermostatic mixing valve Nov. 12, 2013
8561913 Device for dispensing water with variable temperatures Oct. 22, 2013
8534568 Sanitary fitting with a joystick controller Sep. 17, 2013
8528830 Methods and system for cooling a reaction effluent gas Sep. 10, 2013
8522814 Water control valve assembly Sep. 3, 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
8366012 Automatic temperature control with simplified microprocessor interface Feb. 5, 2013
8353462 Thermally actuated hot and cold water mixing valve configured to minimize valve hunting Jan. 15, 2013
8327873 Temperature back flow control valve Dec. 11, 2012
8302874 Waste heat reusing system Nov. 6, 2012
8245946 Method and apparatus for conserving water Aug. 21, 2012
8235305 Methods and system for cooling a reaction effluent gas Aug. 7, 2012
8225961 Multiple hot water dispensing system Jul. 24, 2012
8156579 Shower arrangement Apr. 17, 2012
8130510 Printed circuit board assembly of electronic appliance Mar. 6, 2012
8074894 Secondary mixing valve hot port Dec. 13, 2011
8043556 Ablutionary installations Oct. 25, 2011
7934662 Thermostatic water mixing unit May. 3, 2011
7886982 Automatic temperature control with simplified microprocessor interface Feb. 15, 2011
7857234 Remote shower actuation and temperature sensing unit Dec. 28, 2010
7854135 Fully articulated and comprehensive air and fluid distribution, metering, and control method and apparatus for primary movers, heat exchangers, and terminal flow devices Dec. 21, 2010
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
7819171 Air conditioning system Oct. 26, 2010
7770807 Water valve assembly Aug. 10, 2010
7770808 Thermostatic mixing valve Aug. 10, 2010
7742883 Faucet flow timing system that monitors volume of water usage Jun. 22, 2010
7673808 Thermostatic cartridge for regulating hot and cold fluids to be mixed, and a mixer tap provided with such a cartridge Mar. 9, 2010
7665671 Thermostatic mixing valve Feb. 23, 2010
7611068 Temperature adjustment handle autorotation prevention device of automatic water mixing valve Nov. 3, 2009
7347899 Decorator temperature control system Mar. 25, 2008
7168628 Control valve monitoring Jan. 30, 2007
7104461 Pipe temperature control valve Sep. 12, 2006
6976524 Apparatus for maximum work Dec. 20, 2005
6845917 Water outlet structure of ceramic control valve for single-handled faucet Jan. 25, 2005
6708895 Flow rate regulator to reduce variation in temperature of water drawn from a mixing device Mar. 23, 2004
6557770 Thermostatic cartridge for mixer taps May. 6, 2003
6549816 Network software for a plumbing control system Apr. 15, 2003
6460735 Beverage dispenser having selectable temperature Oct. 8, 2002
6405932 Hot water temperature control valve system Jun. 18, 2002
5242664 Process and apparatus for the preparation of a gas flow Sep. 7, 1993
5230465 Control knob for a thermostatically regulated valve Jul. 27, 1993
5205482 Sanitary mixing unit Apr. 27, 1993
5039007 Water and air heating system Aug. 13, 1991
4700885 Mixing valve for plumbing Oct. 20, 1987
4688273 Sanitary system for supply of hot and cold water, and thermostatically controlled valve for such system Aug. 25, 1987
4407444 Thermostatically controlled mixer battery Oct. 4, 1983
4407353 Waste heat recovery device for preventing corrosion by sulfur oxides Oct. 4, 1983

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