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Class Information
Number: 137/202
Name: Fluid handling > Diverse fluid containing pressure systems > Fluid separating traps or vents > Discriminating outlet for gas > Fluid sensing valve > Float responsive
Description: Separating traps wherein the valve is responsive to a float member.










Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8025076 Valve assembly Sep. 27, 2011
8001992 Liquid enclosure with automatic air bleeding valve Aug. 23, 2011
8001991 Vent valve for the fuel tank of a motor vehicle Aug. 23, 2011
7963296 Fuel cutoff valve Jun. 21, 2011
7934514 Fuel cutoff valve May. 3, 2011
7926506 Tank flow path structure Apr. 19, 2011
7921868 Airing and venting elements for pipes and fittings Apr. 12, 2011
7913671 Device for the venting circuit of a liquid tank and valve incorporating said device Mar. 29, 2011
7900648 Valve for the venting circuit of a liquid tank Mar. 8, 2011
7896022 On-board refueling vapor recovery system with vent line check valve Mar. 1, 2011
7891371 Vent valve Feb. 22, 2011
7886759 Fuel cutoff valve Feb. 15, 2011
7882823 Double shut-off refueling valve Feb. 8, 2011
7845366 Weldable mount for fuel system component Dec. 7, 2010
7823610 Refueling shut-off system with fill-limit vent valve Nov. 2, 2010
7823611 Filler cap of fuel tank Nov. 2, 2010
7819129 Relief vent including float and seal Oct. 26, 2010
7806135 Variable flow valve Oct. 5, 2010
7793682 Valve assembly Sep. 14, 2010
7784484 Fuel leakage preventing valve Aug. 31, 2010
7770511 Method and device for preparing liquid Aug. 10, 2010
7770594 Liquid shutoff valve gear Aug. 10, 2010
7770593 Bleed valve Aug. 10, 2010
7717126 Float valve structure May. 18, 2010
7686030 Cut valve Mar. 30, 2010
7631903 Part for connecting a fluid line to an opening of a container comprising plastic material or for closing the opening Dec. 15, 2009
7617838 Gas purge valve Nov. 17, 2009
7614417 Air release valve for fuel tank of a motor vehicle Nov. 10, 2009
7607450 Cut valve Oct. 27, 2009
7578931 Pressure release protection device for automatic ground cleaning vehicles Aug. 25, 2009
7571740 Fuel cutoff valve Aug. 11, 2009
7568494 Electronic fuel tank fill limit control Aug. 4, 2009
7568493 Thermal relief vent and method of manufacturing the same Aug. 4, 2009
7543597 Vent valve assembly with lever arrangement Jun. 9, 2009
7527064 Fuel cutoff valve May. 5, 2009
7520293 Fuel storage system for a vehicle Apr. 21, 2009
7481238 Automatic degassing valve Jan. 27, 2009
7472717 Float Valve Jan. 6, 2009
7422027 Marine fuel tank vent valve Sep. 9, 2008
7418975 Fuel cutoff valve Sep. 2, 2008
7389789 Fuel accessory for fuel tank and method for internally attaching same Jun. 24, 2008
7364609 Method and kit for use with standard pipe couplings to construct a de-aerator Apr. 29, 2008
7334600 Priming apparatus for a centrifugal pump Feb. 26, 2008
7318445 Fuel vapor pipe structure of fuel tank Jan. 15, 2008
7310852 Valve assembly Dec. 25, 2007
7278439 System and method for sealing a tank opening Oct. 9, 2007
7275556 Low permeation weldable fuel tank assembly Oct. 2, 2007
7225826 Marine fuel tank vent valve Jun. 5, 2007
7219683 Cut valve with check valve May. 22, 2007
7207347 Dual function valve for fuel tank Apr. 24, 2007

1 2 3 4 5 6 7 8 9 10










 
 
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