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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
8701695 Wastewater valve arrangement Apr. 22, 2014
8689815 Air release vent valve Apr. 8, 2014
8689816 Fuel tank vent valve assembly and method of assembly Apr. 8, 2014
8678218 Fuel tank for vehicles Mar. 25, 2014
8636023 Automatic air vent for fire suppression wet pipe system and method of venting a fire suppression wet pipe system Jan. 28, 2014
8622074 Fuel tank venting system Jan. 7, 2014
8616232 Fuel cut-off valve Dec. 31, 2013
8578959 Rinse valve for vacuum waste system Nov. 12, 2013
8573183 System and method for fuel tank tube routing and valve placement to prevent fuel leaks into evaporative emissions system Nov. 5, 2013
8561657 Marine fuel tank ullage system Oct. 22, 2013
8550107 Ventilation device for the fuel tank of a vehicle Oct. 8, 2013
8528526 Snap assembly decoupled float vapor vent apparatus Sep. 10, 2013
8505568 Nuclear grade air accumulation, indication and venting device Aug. 13, 2013
8490642 Fuel-outflow check valve Jul. 23, 2013
8485143 Valve arrangement for venting a coolant circuit of an internal combustion engine Jul. 16, 2013
8485215 Liquid tank venting system Jul. 16, 2013
8479763 Electronic venting and mechanical roll over valve Jul. 9, 2013
8464764 Fuel system ullage float assembly Jun. 18, 2013
8424819 Fuel tank unit Apr. 23, 2013
8402994 Valve assembly Mar. 26, 2013
8375988 Fuel tank assembly and baffle device Feb. 19, 2013
8371326 Fuel vapor vent valve with dynamic pressure relief Feb. 12, 2013
8365756 Fuel tank valve device Feb. 5, 2013
8365757 Valve device for fuel tank Feb. 5, 2013
8365773 Valve device and testing method Feb. 5, 2013
8360089 Fuel cut-off valve Jan. 29, 2013
8360088 Fuel cutoff valve Jan. 29, 2013
8333217 Fault-tolerant bleed valve assembly Dec. 18, 2012
8307840 Valve device Nov. 13, 2012
8297298 Vent control valve for a fuel tank Oct. 30, 2012
8298407 Gas vent Oct. 30, 2012
8291929 Dual float rollover valve Oct. 23, 2012
8267113 Safety valve for the venting circuit of a liquid tank Sep. 18, 2012
8261763 Tank valve unit Sep. 11, 2012
8230873 Fuel tank valve assembly with adjustable bypass vent flow Jul. 31, 2012
8220481 Fuel shutoff valve Jul. 17, 2012
8186372 Fuel shut-off valve May. 29, 2012
8177090 Storage tank with floating roof emergency draining system and spherical rotor fume sealing valve May. 15, 2012
8171952 Multi-function control valve for fuel vapor system May. 8, 2012
8166995 Valve for the venting circuit of a liquid tank May. 1, 2012
8162730 Ventilator for freight container Apr. 24, 2012
8141576 Float valve device Mar. 27, 2012
8118051 Valve for the venting circuit of a liquid tank Feb. 21, 2012
8109285 Roll over vent valve Feb. 7, 2012
8100153 Float valve apparatus Jan. 24, 2012
8091578 Axially adjustable fill limiter vent valve Jan. 10, 2012
8075282 Sprayer pump primed by using venturi Dec. 13, 2011
8057665 Cold water tank and water treatment apparatus having the same Nov. 15, 2011
8042523 Fuel supply system for vehicle Oct. 25, 2011
8042564 Fuel cutoff valve Oct. 25, 2011

1 2 3 4 5 6 7 8 9 10










 
 
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