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Class Information
Number: 137/230
Name: Fluid handling > Inflatable article (e.g., tire filling chuck and/or stem) > Stem attached relief valve
Description: Valved devices which are adapted to be mounted in the end of a conventional pneumatic tire inflation stem to relieve excess pressure.










Patents under this class:

Patent Number Title Of Patent Date Issued
8056835 Self-priming nozzle for use with fluid dispensing equipment Nov. 15, 2011
7404412 Inflation stem with blow-off valve to prevent overinflation Jul. 29, 2008
7066442 Valve Jun. 27, 2006
6622749 Air faucet Sep. 23, 2003
6296010 Automatic shut-off air pressure valve for tires Oct. 2, 2001
6161565 Pneumatic control Dec. 19, 2000
5988245 Vehicle wheel assemblies including protection against excessive tire pressure Nov. 23, 1999
5954084 Pneumatic control Sep. 21, 1999
5855221 Adjustable preset tire deflator and calibration means Jan. 5, 1999
5853021 Pressure limiting tire deflator system Dec. 29, 1998
5832951 Pneumatic control Nov. 10, 1998
5819780 Tire device Oct. 13, 1998
5398744 Tire pressure regulating apparatus Mar. 21, 1995
5295504 Device for controlling discharge from a pneumatic enclosure under pressure, in particular for rapid and controlled deflation of a tire Mar. 22, 1994
5257642 Tire pressure quick disconnect valve Nov. 2, 1993
5203831 Topping and dumping valve for inflatable structures Apr. 20, 1993
5131275 Gas pressure gage Jul. 21, 1992
5060685 Safety cap for tire valve Oct. 29, 1991
4708169 Pneumatic pressure gauge Nov. 24, 1987
4681148 Tire deflation mechanism Jul. 21, 1987
4660590 Inflation pressure regulator Apr. 28, 1987
4569363 Tire deflation mechanism Feb. 11, 1986
4384543 Combined underinflation indicator and relief valve May. 24, 1983
4153096 Apparatus for introducing pressurized gas into a tire May. 8, 1979
4151863 Deflation device May. 1, 1979
4076037 Safety valve cap for inflatable bodies Feb. 28, 1978











 
 
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