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Class Information
Number: 236/102
Name: Automatic temperature and humidity regulation > Thermostatic > Expanding solid > Concentric elements
Description: Devices in which the thermostat of the expanding-solid type is made up of two or more elements of different coefficients of expansion, and in which these elements are concentrically arranged. The coefficient of expansion of one element might be zero.










Patents under this class:

Patent Number Title Of Patent Date Issued
8353462 Thermally actuated hot and cold water mixing valve configured to minimize valve hunting Jan. 15, 2013
7086604 Gate arrangement Aug. 8, 2006
6471135 Adjustment and control unit for gas burner valves with bimetal rod-and-tube thermostat Oct. 29, 2002
5913891 Thermal expansion valve and system including such device and method for making such device Jun. 22, 1999
5890652 Self-regulating snowmaking nozzle, system and method Apr. 6, 1999
5819548 Thermal expansion valve and system including such device and method for making such device Oct. 13, 1998
5613634 Passively ambient temperature actuated fluid valve Mar. 25, 1997
5402935 Variable resistance temperature compensator Apr. 4, 1995
5280877 Tap assembly reciprocal positioning assembly Jan. 25, 1994
5174497 Cryogenic pilot valve Dec. 29, 1992
4898324 Metering valve temperature compensation Feb. 6, 1990
4852601 Thermally-activated drip valve Aug. 1, 1989
4802621 Thermal modulating control valve Feb. 7, 1989
4759883 Temperature compensated fluid flow metering system Jul. 26, 1988
4603981 Device for regulating or limiting at least one temperature value or a temperature range of radiation or contact heaters of electric cooking apparatus Aug. 5, 1986
4596360 Pilot operated pressure regulating valve Jun. 24, 1986
4511083 Self-regulating hydrant Apr. 16, 1985
4468935 Device for regulating a Joule-Thomson effect refrigerator Sep. 4, 1984
4451002 Temperature actuated valve and phase separation method May. 29, 1984
4441327 Temperature actuated valve and phase separation method Apr. 10, 1984
4360481 Fuel supply metering arrangement Nov. 23, 1982
4261174 Temperature sensitive actuator and fan Apr. 14, 1981
4060192 Fuel control system and method of operating the same and diverter valve therefor Nov. 29, 1977
4023774 Orifice unit of a needle valve May. 17, 1977
4008454 Differential expansion rod and tube thermostat Feb. 15, 1977
4002039 Self-regulating cryostat Jan. 11, 1977
3999568 Self unloading check valve Dec. 28, 1976
3944135 Condition responsive valve construction and method of making the same Mar. 16, 1976











 
 
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