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Class Information
Number: 137/231
Name: Fluid handling > Inflatable article (e.g., tire filling chuck and/or stem) > With coupling means
Description: Apparatus having significant structure for connecting a filling chuck to an inflation stem, or an inflation stem to a second inflation stem or filling tube, the second stem or tube usually being permanently associated with a tire.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8539971 Air passageway switchable pump head for air pump Sep. 24, 2013
8511332 Asymmetric valve for vehicle wheel Aug. 20, 2013
8424555 Pump nozzle including lever with improved operability Apr. 23, 2013
8408235 Head for air pump Apr. 2, 2013
8402987 Schrader valve/Presta valve dual-mode valve cap Mar. 26, 2013
8402989 Telescopic pump nozzle adapted for engaging with different tire valves for tire inflation Mar. 26, 2013
8360090 Schrader valve/Presta valve dual-purpose valve cap Jan. 29, 2013
8360119 High-pressure inflation pump Jan. 29, 2013
8297301 Nozzle device for pump Oct. 30, 2012
8245722 Inflation nozzle capable of connecting with two types of tire valves Aug. 21, 2012
8186373 Rotatable dual head inflation device May. 29, 2012
8156955 Inflating nozzle assembly Apr. 17, 2012
7963297 Dispensing head for air pump Jun. 21, 2011
7866335 Air valve connecting device for connecting different valves Jan. 11, 2011
7857015 Inflation needle Dec. 28, 2010
7730913 Inflation needle Jun. 8, 2010
7661435 Pump connector for Presta valve Feb. 16, 2010
7588048 Air pump nozzle Sep. 15, 2009
7562671 Auto-switching valve connector for air pump Jul. 21, 2009
7273066 Valve connector Sep. 25, 2007
7270142 Inflation device with automatic disconnect Sep. 18, 2007
7195030 Bicycle pump valve Mar. 27, 2007
7182094 Air nozzle for inflating cushion Feb. 27, 2007
7178549 Valve coupling device for pump Feb. 20, 2007
7093609 Air inflation tube of a mini-size air pump Aug. 22, 2006
7066442 Valve Jun. 27, 2006
7032613 Connector for an inflation device compatible with several types of valve Apr. 25, 2006
7032612 Dual use air chuck Apr. 25, 2006
6978796 Universal air valve connector Dec. 27, 2005
6955531 Pump for inflating and deflating an inflatable object with a rotatable nozzle assembly Oct. 18, 2005
6904932 Pump valve adapter Jun. 14, 2005
6843270 Connector of inflating device capable of coupling various types of valve stems Jan. 18, 2005
6786247 Inflating device Sep. 7, 2004
6651689 Valve stem assembly for a pneumatic tire Nov. 25, 2003
6631729 Valve connector Oct. 14, 2003
6401744 Valve actuator Jun. 11, 2002
6382268 Inflation device May. 7, 2002
6347642 Air pump adapter assembly Feb. 19, 2002
6328057 Air valve connection head of hand-held air pump Dec. 11, 2001
6314985 Valve connector Nov. 13, 2001
6289920 Air pump nozzle capable of adjusting automatically to fit inflation valves of various types Sep. 18, 2001
6279599 Air hose assembly for a portable tire pump and having the dual functions of air inflation and pressure release Aug. 28, 2001
6276391 Valve coupler for a quick inflation device for bicycles Aug. 21, 2001
6260572 Valve-coupling device for an inflation device Jul. 17, 2001
6223764 Hand-held inflation valve assembly May. 1, 2001
6220274 Air valve connection head of inflation device with air storage bottle Apr. 24, 2001
6220836 Clamp device for a hand air pump Apr. 24, 2001
6220273 Pumping device with an internal pivotal tube for various valves Apr. 24, 2001
6196254 Air valve adapter Mar. 6, 2001
6146116 Pumping device with a pivotal lever for various valves Nov. 14, 2000

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