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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:
1 2

Patent Number Title Of Patent Date Issued
6549816 Network software for a plumbing control system Apr. 15, 2003
6536464 Thermostatically controlled bypass valve and water circulating system for same Mar. 25, 2003
6460735 Beverage dispenser having selectable temperature Oct. 8, 2002
6290139 Hydraulically actuated mixing valve Sep. 18, 2001
6119947 Tempered water mixing system Sep. 19, 2000
5960828 Sanitary fitting Oct. 5, 1999
5427312 Thermostatic mixing valve and method of use thereof Jun. 27, 1995
5242664 Process and apparatus for the preparation of a gas flow Sep. 7, 1993
5180140 Hot/cold water mixing faucet and mounting structure therefor Jan. 19, 1993
4923115 Mixing valve apparatus May. 8, 1990
4907739 Heating method and apparatus Mar. 13, 1990
4874033 Rapid warmer for blood and blood products Oct. 17, 1989
4653687 Mixing valve Mar. 31, 1987
4640457 Thermostatic valve assembly Feb. 3, 1987
4524906 Temperature control valve and sensor/controller therefor Jun. 25, 1985
4299354 Mixing valves Nov. 10, 1981
4286749 Automatic fluid mixing valves Sep. 1, 1981
4285465 Thermostatic devices Aug. 25, 1981
4241868 Fluid temperature mixing indicator Dec. 30, 1980
4181252 Thermostatically controlled mixing valve for sanitary devices Jan. 1, 1980
4149672 Apparatus for mixing cold and hot water, and for distributing the water mixture Apr. 17, 1979
4121761 Thermostatically controlled mixing valve for sanitary devices Oct. 24, 1978
4113174 Temperature controlled valve assembly Sep. 12, 1978
4039125 Pressure balancing valve with thermal override Aug. 2, 1977
4019678 Mixing valve Apr. 26, 1977
3980229 Temperature controlled regulator Sep. 14, 1976

1 2

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