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Class Information
Number: 137/80
Name: Fluid handling > Ambient condition change responsive > Atmospheric > Temperature > With additional diverse control
Description: Apparatus which also includes, in addition to the atmosphere temperature responsive element, an additional means for operating the control means.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8627841 Storage tank system and method of decompressing the storage tank system Jan. 14, 2014
8550105 Valve system of high pressure tank for vehicle Oct. 8, 2013
7954506 Automatic freeze protection system for domestic plumbing systems Jun. 7, 2011
7568493 Thermal relief vent and method of manufacturing the same Aug. 4, 2009
7444209 Miniature cooling device Oct. 28, 2008
7353881 Ganged fire extinguisher system Apr. 8, 2008
7337800 Automatic flushing system and method for a potable water station Mar. 4, 2008
7185711 Fire protection system Mar. 6, 2007
7017599 Thermal relief vent and method of manufacturing the same Mar. 28, 2006
6955226 Ganged fire extinguisher system Oct. 18, 2005
6895987 Device that modifies irrigation schedules of existing irrigation controllers May. 24, 2005
6837271 Liquid flow control valve Jan. 4, 2005
6763845 Water freeze prevention device Jul. 20, 2004
6644337 Damper assembly having improved strength characteristics Nov. 11, 2003
6484742 Cartridge assembly for valve Nov. 26, 2002
6345641 Fluid-activatable device for shut-off under excess flow conditions Feb. 12, 2002
6341616 Fire protection fluid relief valve Jan. 29, 2002
6321768 Fluid flow shutdown and pressure relief valve with a fusable element Nov. 27, 2001
6125873 Temperature sensing flow control device Oct. 3, 2000
6123093 System for controlling fluid flow Sep. 26, 2000
6029686 Thermally responsive valve Feb. 29, 2000
5934302 Control valve apparatus and method for regulating fluid flow in fluid-intake machines Aug. 10, 1999
5771947 Computer readable medium having a computer program for dispensing compressed natural gas Jun. 30, 1998
5755250 Manifold and valve assembly for a smoke/pollution detection system May. 26, 1998
5694963 Method and apparatus for freeze prevention of irrigation systems Dec. 9, 1997
5638847 Temperature sensitive water supply shut-off system Jun. 17, 1997
5577532 Valve actuator Nov. 26, 1996
5539384 Electronic water utility safety apparatus Jul. 23, 1996
5445176 Moisture sensitive irrigation valve control Aug. 29, 1995
5402815 Temperature sensitive water supply shut-off system Apr. 4, 1995
5373957 Low expulsion vent for an automotive fuel tank Dec. 20, 1994
5343905 Vehicular fuel tank vent Sep. 6, 1994
5344117 Micro-actuator Sep. 6, 1994
5325881 Seismic valve Jul. 5, 1994
5287876 Water piping system Feb. 22, 1994
5259424 Method and apparatus for dispensing natural gas Nov. 9, 1993
5240028 Temperature sensitive water supply shut-off system Aug. 31, 1993
5238030 Method and apparatus for dispensing natural gas Aug. 24, 1993
5228469 Fluid control system Jul. 20, 1993
5148826 Moisture monitoring and control system Sep. 22, 1992
5139044 Fluid control system Aug. 18, 1992
5113891 Water freeze guard valve May. 19, 1992
5109881 Temperature sensitive control valve May. 5, 1992
5090436 Temperature sensitive water supply shut-off system Feb. 25, 1992
5088516 Temperature compensator for pressure regulator Feb. 18, 1992
5007446 Temperature actuated flow control device Apr. 16, 1991
4988041 Method and apparatus for watering cultivated land, providing a protection for cultivated plants Jan. 29, 1991
4969482 Emergency fuel shut-off valve Nov. 13, 1990
4958655 Multiple fill level vehicle fuel system Sep. 25, 1990
4947886 Temperature actuated flow control device Aug. 14, 1990

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