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Class Information
Number: 137/224
Name: Fluid handling > Inflatable article (e.g., tire filling chuck and/or stem) > With pressure-responsive pressure-control means
Description: Apparatus having fluid pressure responsive means permanently associated therewith for controlling the pressure therein or in the inflatable article during the inflating operation or while the inflatable article is in use.

Sub-classes under this class:

Class Number Class Name Patents
137/226 Co-axial inflation and relief valves 50
137/225 Diaphragm, bellows or expansible tube 34
137/224.5 Pulsating 5

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8701697 Pneumatic system Apr. 22, 2014
8627852 Apertured flow control element and housing structure therefor Jan. 14, 2014
8429778 Low noise linear diaphragm compressor by variable amplitude driver Apr. 30, 2013
8418713 Mobile tire inflator Apr. 16, 2013
8387671 Purge valve for mounted assembly Mar. 5, 2013
8387650 Auto decompression valve Mar. 5, 2013
8307869 Central tire inflation wheel assembly and valve Nov. 13, 2012
8297309 Air pump device and its inflatable product Oct. 30, 2012
8251083 Systems for preventing overinflation of inner tubes and children's ride-on vehicles including the same Aug. 28, 2012
8230874 Configurable fluid transfer manifold for inflatable footwear Jul. 31, 2012
7918240 Systems for preventing overinflation of inner tubes Apr. 5, 2011
7831346 Method for detecting decompression of tires and device thereof, and program for judging decompression of tires Nov. 9, 2010
7770612 Pressure-actuated air gun Aug. 10, 2010
7726330 Air core filling system Jun. 1, 2010
7686051 Central tire inflation wheel assembly and valve Mar. 30, 2010
7597118 Pneumatic pressure relief test plug Oct. 6, 2009
7551992 Detecting tire decompression based on wheel speed Jun. 23, 2009
7538661 Tire pressure management system valve integrity verification method May. 26, 2009
7395702 Step-adjustable tire pressure monitoring sensor signal housing assembly Jul. 8, 2008
7320345 Tire safety valve and inflation device Jan. 22, 2008
7273066 Valve connector Sep. 25, 2007
7233238 Tire air-pressure alarming device, tire monitored thereby and control method for properties of tire Jun. 19, 2007
7215243 Tire pressure characterization method and key fob May. 8, 2007
7191796 Dual outlet air valve Mar. 20, 2007
7104274 Fluid control apparatus Sep. 12, 2006
7074511 Fuel container and delivery apparatus for a liquid feed fuel cell system Jul. 11, 2006
7051777 Pressure transmitting axle assembly May. 30, 2006
7044176 Device for controlled activation of the pressurized supply of air for inflating tires in machines for tire dealers May. 16, 2006
6978670 Tire valve-gauge combination Dec. 27, 2005
6966220 Device for automatic tire inflation and tire pressure display Nov. 22, 2005
6948516 Excess tire air pressure relief valve Sep. 27, 2005
6943673 Device for the automatic actuation of a tire-filling apparatus for a motor vehicle Sep. 13, 2005
6923200 Safety device for pressurizing an envelope at risk of bursting Aug. 2, 2005
6918403 Tire valve for the rim of a pneumatic tire on a vehicle Jul. 19, 2005
6901944 Fluid control apparatus Jun. 7, 2005
6772812 Dual-function tire inlet valve Aug. 10, 2004
6691730 Inflatable pad with a built-in pump Feb. 17, 2004
6659404 Overboard venting inflation system and control valve therefor Dec. 9, 2003
6648005 Activation pin Nov. 18, 2003
6561212 Pressure indicating device for tire May. 13, 2003
6401744 Valve actuator Jun. 11, 2002
6401743 Automatic tire inflation system having a pressure regulator with an integrated leak detection switch Jun. 11, 2002
6378547 Activation pin Apr. 30, 2002
6357469 Tire valve with integrated pressure sensor Mar. 19, 2002
6296010 Automatic shut-off air pressure valve for tires Oct. 2, 2001
6293297 Air valve housing with pressure indicator Sep. 25, 2001
6257269 Multiple-purposed air valve component for air mattress Jul. 10, 2001
6240951 Inflation system and valve for use therein Jun. 5, 2001
6161565 Pneumatic control Dec. 19, 2000
6144295 Automatic central tire inflation system Nov. 7, 2000

1 2 3

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