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Class Information
Number: 137/223
Name: Fluid handling > Inflatable article (e.g., tire filling chuck and/or stem)
Description: Apparatus comprising valved inflation stems of the type attached to pneumatic tires and analogous inflatable articles, including filling and/or relief extensions of such stems, valved filling chucks or the type attached to pressure fluid supplying conduits and employed to inflate such articles by means of the inflation stems, and combinations of such inflation stems and filling chucks.

Sub-classes under this class:

Class Number Class Name Patents
137/234.5 Removable valve head and seat unit (valve insides) 34
137/230 Stem attached relief valve 26
137/232 With cap 60
137/231 With coupling means 107
137/227 With gauge or indicator 85
137/224 With pressure-responsive pressure-control means 115

Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8646477 Structure of valve stem and frame lining Feb. 11, 2014
8631695 Extended valve stem Cap Jan. 21, 2014
8613296 Tire inflating station and method for inflating tires Dec. 24, 2013
8590574 Gas stop structure capable of repeated inflation and deflation Nov. 26, 2013
8579744 Pneumatic inflation valve core for inflatable sports ball Nov. 12, 2013
8539971 Air passageway switchable pump head for air pump Sep. 24, 2013
8453684 Sealing fluid canister, and repair kit comprising such a canister Jun. 4, 2013
8429778 Low noise linear diaphragm compressor by variable amplitude driver Apr. 30, 2013
8425863 Micro fluidic device Apr. 23, 2013
8424555 Pump nozzle including lever with improved operability Apr. 23, 2013
8424552 Inflation nozzle with valve-locating probe and pulsating air supply Apr. 23, 2013
8419278 Check valve and compression bag and air cushion bag equipped therewith Apr. 16, 2013
8413674 Valve with electromechanical device for actuating the valve Apr. 9, 2013
8408235 Head for air pump Apr. 2, 2013
8402986 Device for deflating and inflating an item Mar. 26, 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
8360119 High-pressure inflation pump Jan. 29, 2013
8360090 Schrader valve/Presta valve dual-purpose valve cap Jan. 29, 2013
8356619 Non return valve and a proceeding to form a non return valve system to be fasten together inside a receptacle intended to contain air or liquid Jan. 22, 2013
8347919 Inflating valve for an inflatable object Jan. 8, 2013
8312904 Valve, tire, rim and wheel Nov. 20, 2012
8307841 Valve for inflatable objects Nov. 13, 2012
8281799 Valve set Oct. 9, 2012
8267666 Air flow control apparatus Sep. 18, 2012
8256447 Pressure relief device for an inflatable tire Sep. 4, 2012
8251106 Unit for repairing and inflating an inflatable article, vehicle comprising a unit for repairing and inflating inflatable articles, and relative method Aug. 28, 2012
8245722 Inflation nozzle capable of connecting with two types of tire valves Aug. 21, 2012
8192245 Vent seal for inflatable devices Jun. 5, 2012
8186373 Rotatable dual head inflation device May. 29, 2012
8181664 Releasing valve for an inflatable object May. 22, 2012
8179090 Energy consuming body and a method for supplying dynamic force energy to the energy consuming body May. 15, 2012
8156955 Inflating nozzle assembly Apr. 17, 2012
8088117 Fill port for a flexible container for relieving or distributing stresses at the fill port Jan. 3, 2012
7992588 Open state maintainable valve device for an inflatable article Aug. 9, 2011
7992601 Air enclosure provided with cut hole type air lock valves and cut hole type air lock valve Aug. 9, 2011
7963297 Dispensing head for air pump Jun. 21, 2011
7938138 Valve for inflatable objects May. 10, 2011
7926507 Inflation nozzle with valve-locating probe and pulsating air supply Apr. 19, 2011
7913724 Inflation device Mar. 29, 2011
7866335 Air valve connecting device for connecting different valves Jan. 11, 2011
7854237 Fetal monitoring transducer aligning device Dec. 21, 2010
7854028 Disposable toilet seat cover apparatus Dec. 21, 2010
7831346 Method for detecting decompression of tires and device thereof, and program for judging decompression of tires Nov. 9, 2010
7793687 Inflation/deflation adaptor assembly for inflating and deflating inflatable cargo dunnage bags Sep. 14, 2010
7748295 Tire-repair bottle Jul. 6, 2010
7661435 Pump connector for Presta valve Feb. 16, 2010
7644724 Valve with electromechanical device for actuating the valve Jan. 12, 2010
7624751 Air nozzle for automatically inflatable air cushion Dec. 1, 2009
7610929 Air bag inflation/ deflation system Nov. 3, 2009

1 2 3 4 5 6 7

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