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Class Information
Number: 236/12.16
Name: Automatic temperature and humidity regulation > Mixing fluid of dissimilar temperature > Having oscillating or reciprocating valve
Description: Apparatus wherein a flow control means moves in a prescribed straight line or arcuate path of travel to control fluid flow.

Sub-classes under this class:

Class Number Class Name Patents
236/12.21 Axially spaced flow control faces 21
236/12.23 Ports closed by valve action 19
236/12.2 Tubular valve member 100
236/12.17 Valving member moves about an axis 16

Patents under this class:

Patent Number Title Of Patent Date Issued
8579206 Thermostatic mixing valve Nov. 12, 2013
8544760 Mixing valve Oct. 1, 2013
8500035 Thermostatic mixing valve Aug. 6, 2013
8353462 Thermally actuated hot and cold water mixing valve configured to minimize valve hunting Jan. 15, 2013
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
7744007 Thermostatic mixing valves and systems Jun. 29, 2010
7665671 Thermostatic mixing valve Feb. 23, 2010
7163157 Automatic compensating valve for individual shower and tub/shower combination fixtures Jan. 16, 2007
7140394 Thermostatic control valve with fluid mixing Nov. 28, 2006
6994266 Flow mixer shuttle Feb. 7, 2006
6834714 Variable constant volume cooling/heating unit Dec. 28, 2004
6648234 Control knob for thermostatically regulated mixing valve Nov. 18, 2003
6637668 Thermostatic control valve with fluid mixing Oct. 28, 2003
6315209 Mixing valve Nov. 13, 2001
6286464 Water heating system Sep. 11, 2001
6227235 Temperature regulated hot water recirculation system May. 8, 2001
6021952 Combination check valve, shutoff and seal for thermostatic valve Feb. 8, 2000
5647530 Anti-scald sanitary valve Jul. 15, 1997
5251811 Temperature-setting system for thermostatic mixing valve Oct. 12, 1993
5242108 Control knob for thermostatically regulated mixing valve Sep. 7, 1993
5110044 Sanitary mixing valve May. 5, 1992
4915295 Thermostatic pressure balanced valve assembly Apr. 10, 1990
4901916 Thermostatic mixing valve Feb. 20, 1990
4819867 Thermostatic mixing valve Apr. 11, 1989
4738393 Mixing valve assembly Apr. 19, 1988
4700885 Mixing valve for plumbing Oct. 20, 1987
4674678 Mixing fixture for plumbing Jun. 23, 1987
4458839 Thermostatic valve assembly Jul. 10, 1984
4349149 Mixing valve Sep. 14, 1982
4116377 Mixer unit with thermostat-controlled valves Sep. 26, 1978

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