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Class Information
Number: 137/15.26
Name: Fluid handling > Processes > Cleaning, repairing, or assembling > Valve or valve element assembling, disassembling, or replacing > Float valve

Patents under this class:

Patent Number Title Of Patent Date Issued
8596289 Pressure regulating float valve Dec. 3, 2013
8166995 Valve for the venting circuit of a liquid tank May. 1, 2012
7958905 Breather device, liquid tank, and exhaust gas purifying apparatus to be adapted for engine Jun. 14, 2011
7896022 On-board refueling vapor recovery system with vent line check valve Mar. 1, 2011
7806133 Fluid level controller Oct. 5, 2010
7802587 Float valve and method Sep. 28, 2010
7647938 Readily demountable fill valve Jan. 19, 2010
7243675 Drop tube segments adapted for use with a liquid reservoir Jul. 17, 2007
7163023 Fuel vapor vent valve float assembly and method of making same Jan. 16, 2007
6886588 Buoyancy flushing apparatus and method thereof May. 3, 2005
6837256 Filler tube mounted fuel tank refueling valve Jan. 4, 2005
6837264 Toilet fill valve with valve lock Jan. 4, 2005
6823889 Toilet fill valve with adjustable bowl fill flow Nov. 30, 2004
6810905 Propane overflow protection valve Nov. 2, 2004
6695004 Magnetic automatic stop valve Feb. 24, 2004
6640828 Flushing apparatus and method thereof Nov. 4, 2003
6615863 Toilet fill valve tank isolation Sep. 9, 2003
6584996 Installing a valve in a tank Jul. 1, 2003
6484741 Fuel tank vapor vent valve assembly and method of making same Nov. 26, 2002
6382231 Fuel cutoff valve and production method thereof May. 7, 2002
6085771 Two-stage fuel tank vapor recovery vent valve and method of making same Jul. 11, 2000
5653252 Drain valve for a flush tank Aug. 5, 1997
5522415 Automatic shut-off valve for liquid storage tanks and method of installation Jun. 4, 1996
5095933 Expandable float assembly for use with an accumulator Mar. 17, 1992
4901753 Float assembly valve Feb. 20, 1990
4830042 Liquid level control float valve May. 16, 1989
RE32870 Sewer relief valve Feb. 21, 1989
4781210 Replacement inlet valve assembly for a toilet tank Nov. 1, 1988
4735230 Overflow valve system Apr. 5, 1988
4590960 Hose connector adapter apparatus for evaporative cooler float valve May. 27, 1986
4471798 Flushing cisterns Sep. 18, 1984
4471800 Valves Sep. 18, 1984
4416302 Selectively foldable side inlet ballcock Nov. 22, 1983
4278105 Spherical accumulator with buoyant float Jul. 14, 1981
4258737 Liquid level controller Mar. 31, 1981

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