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Class Information
Number: 236/12.13
Name: Automatic temperature and humidity regulation > Mixing fluid of dissimilar temperature > Including bypass
Description: Apparatus in which the device is provided with separate controllable through passages, leading from a source of fluid, at least one of the passages having a valving means permitting said fluid to pass directly to a point of use, regardless of the temperature existing in the system, and at least one other passage being provided with means for controlling the flow of said fluid in response to a temperature condition or a change in temperature occurring at some point in the apparatus.










Patents under this class:

Patent Number Title Of Patent Date Issued
8505830 Water control fixture having bypass valve Aug. 13, 2013
8500035 Thermostatic mixing valve Aug. 6, 2013
8291930 Hot water system Oct. 23, 2012
8245946 Method and apparatus for conserving water Aug. 21, 2012
8231064 Water control fixture having auxiliary functions Jul. 31, 2012
8210441 Water control fixture having a failed closed bypass valve Jul. 3, 2012
8091793 Water control fixture having bypass valve Jan. 10, 2012
8066196 Water saver system Nov. 29, 2011
7934663 Water recovery systems and control valves May. 3, 2011
7934662 Thermostatic water mixing unit May. 3, 2011
7874498 Water control fixture having thermostatically controlled bypass valve Jan. 25, 2011
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
7832651 Hydraulically controlled thermostatic mixing valve Nov. 16, 2010
7744007 Thermostatic mixing valves and systems Jun. 29, 2010
7740182 Method and system for controlled release of hot water from a fixture Jun. 22, 2010
7681803 Perfected device for taking showers at alternating temperatures Mar. 23, 2010
7648078 Water control fixture having bypass valve Jan. 19, 2010
7611068 Temperature adjustment handle autorotation prevention device of automatic water mixing valve Nov. 3, 2009
7597269 Water circulation unit Oct. 6, 2009
7392955 System and method for temperature control of hot-water supply system Jul. 1, 2008
7287707 Water control fixture having thermostatically controlled bypass valve Oct. 30, 2007
6929188 Variable flow fluid tempering valve Aug. 16, 2005
6820816 Thermostatic mixing value Nov. 23, 2004
6405932 Hot water temperature control valve system Jun. 18, 2002
6315209 Mixing valve Nov. 13, 2001
6279831 Mixing fitting with single lever operation Aug. 28, 2001
6257493 Cartridge for a mixer tap with temperature limitation Jul. 10, 2001
6119947 Tempered water mixing system Sep. 19, 2000
5701387 Storage tank water heater tempering system Dec. 23, 1997
5551630 Hot and cold water mixing discharge device Sep. 3, 1996
5462224 Hot and cold water mixing discharge device Oct. 31, 1995
5350112 Tempered water mixing system Sep. 27, 1994
5011074 Thermostatic mixing valve with thermostat failure compensation Apr. 30, 1991
4700885 Mixing valve for plumbing Oct. 20, 1987
4669653 Thermostatic mixer tap Jun. 2, 1987
4147297 Laundry machine improved water temperature control and method Apr. 3, 1979
4086956 Temperature control of heat exchanger with bypass May. 2, 1978
4031911 Laundry machine improved water temperature control and method Jun. 28, 1977











 
 
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