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Class Information
Number: 236/92C
Name: Automatic temperature and humidity regulation > Thermostatic > With pressure control > Pressure- and temperature-actuated relief valves

Patents under this class:

Patent Number Title Of Patent Date Issued
7832467 Oil cooler Nov. 16, 2010
7735546 Heat exchanger bypass valve having temperature insensitive pressure bypass function Jun. 15, 2010
7484720 Temperature compensating valve assembly Feb. 3, 2009
7363939 Bleed valve Apr. 29, 2008
7299995 Expansion valve Nov. 27, 2007
6685441 Scroll compressor Feb. 3, 2004
6360957 Thermally reactive radiator closure assembly Mar. 26, 2002
5967410 Thermal relief valve Oct. 19, 1999
5738276 Valve Apr. 14, 1998
5641119 Thermal relief valve Jun. 24, 1997
RE35040 Pressure and temperature relief valve and diaphragm valve Sep. 26, 1995
5263643 Thermally responsive relief valve Nov. 23, 1993
5238185 Thermostatic valve device having a pilot valve Aug. 24, 1993
5228618 Thermal and flow regulator with integrated flow optimizer Jul. 20, 1993
5197671 Pressure relief valve with thermal trigger and movable seal plug Mar. 30, 1993
5161738 Pressure and temperature relief valve with thermal trigger Nov. 10, 1992
5071066 Pressure and temperature responsive valve Dec. 10, 1991
5048751 Pressure and temperature relief valve and diaphragm valve Sep. 17, 1991
4978060 Engine coolant thermostat with pressure relief feature Dec. 18, 1990
4865249 Safety device Sep. 12, 1989
4836443 Temperature-dependent pressure release device for pressure vessels Jun. 6, 1989
4592896 Combination steam and unsaturated chemical vapor sterilizer Jun. 3, 1986
4591092 Energy saver damper assembly May. 27, 1986
4586654 Energy saver damper assembly May. 6, 1986
4530440 Container lid with temperature responsive vents Jul. 23, 1985
4520959 Energy saver damper assembly Jun. 4, 1985
4489883 Temperature regulated dual pressure device Dec. 25, 1984
4426196 Oil supply system Jan. 17, 1984
4344564 Thermal by-pass valve with integral pressure relief Aug. 17, 1982
4085765 Pressure relief valve Apr. 25, 1978
4078722 Relief valve Mar. 14, 1978

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