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Class Information
Number: 137/228
Name: Fluid handling > Inflatable article (e.g., tire filling chuck and/or stem) > With gauge or indicator > With deflating means
Description: Apparatus having means for releasing fluid from the article being inflated while the gauge or indicator remains combined with the filling chuck and/or stem.










Patents under this class:

Patent Number Title Of Patent Date Issued
8701697 Pneumatic system Apr. 22, 2014
8651131 Control valve for air cushion bed Feb. 18, 2014
8281799 Valve set Oct. 9, 2012
8256447 Pressure relief device for an inflatable tire Sep. 4, 2012
7624752 Inflation valve Dec. 1, 2009
7568500 Co-axial pressure relief device for air inflator Aug. 4, 2009
7445533 Inflation device Nov. 4, 2008
7320347 Inflation and deflation apparatus Jan. 22, 2008
7273065 Inflation/deflation valve for cargo dunnage Sep. 25, 2007
7096881 Digital pressurization compound terminal Aug. 29, 2006
7073527 Assignable pressure governor valve Jul. 11, 2006
7073545 Inflation and deflation apparatus Jul. 11, 2006
6935359 Digital pressurization compound terminal Aug. 30, 2005
6814552 Pump capable of releasing excessive air Nov. 9, 2004
6296010 Automatic shut-off air pressure valve for tires Oct. 2, 2001
6279599 Air hose assembly for a portable tire pump and having the dual functions of air inflation and pressure release Aug. 28, 2001
6234450 Connectors and valves May. 22, 2001
5988245 Vehicle wheel assemblies including protection against excessive tire pressure Nov. 23, 1999
5906227 Tire inflation method and apparatus May. 25, 1999
5894863 Pipe plugging apparatus Apr. 20, 1999
5878774 Tyre inflation gun Mar. 9, 1999
5819779 Tire valve cap for measuring air pressure Oct. 13, 1998
5778923 Anti-seepage self-gauging inflation valve system Jul. 14, 1998
5665908 Manual tire deflating and pressure indicating device Sep. 9, 1997
5148712 Ball deflator Sep. 22, 1992
5131275 Gas pressure gage Jul. 21, 1992
4998438 Digital air pressure gauge and inflation device Mar. 12, 1991
4875509 Air pump pressure control system for inflating pairs of automotive tires Oct. 24, 1989
4574641 Apparatus for measuring fluid pressure Mar. 11, 1986
4557308 Tire valve and low pressure indicator Dec. 10, 1985
4512278 Vehicle tire deflation signalling system Apr. 23, 1985
4464929 Tire cap pressure gauge Aug. 14, 1984
4342347 Pressure dump valve Aug. 3, 1982
4072048 Indicating apparatus for measuring the pressure of a fluid within a container Feb. 7, 1978











 
 
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