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Class Information
Number: 137/315.41
Name: Fluid handling > With repair, tapping, assembly, or disassembly means > Tool for applying or removing valve or valve member

Sub-classes under this class:

Class Number Class Name Patents
137/315.42 Including sealing feature 11

Patents under this class:
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Patent Number Title Of Patent Date Issued
8677585 Alignment mechanism for assembly of a diffuser inside a pressure reducing and conditioning valve Mar. 25, 2014
8662101 Device for inserting a shut-off device in a pipeline Mar. 4, 2014
8567431 Check valve Oct. 29, 2013
8511328 Plugged hot tap tee Aug. 20, 2013
8322359 Gas pressure regulator and method for assembling and disassembling the regulator Dec. 4, 2012
8322358 Plug puller for drain clean-out and method of using Dec. 4, 2012
8245723 Fluid conveyance and/or distribution device with ring nut coupling Aug. 21, 2012
8205630 Low pressure relief valve and method of manufacturing same Jun. 26, 2012
8056574 Adjustable valve assembly Nov. 15, 2011
7975716 Solenoid valve puck assembly and method Jul. 12, 2011
7757706 Backwater valve assembly with removable valve member Jul. 20, 2010
7748401 Gas pressure regulator and method for assembling and disassembling the regulator Jul. 6, 2010
7506665 Ball valve with interlocking stem Mar. 24, 2009
7458394 Methods and apparatus for mechanically adjusting a null offset in a torque motor of a servovalve Dec. 2, 2008
7353838 Top mounted faucet assembly with air gap Apr. 8, 2008
7347218 Roof cap removal tool Mar. 25, 2008
7308905 Self-extracting service module for piping infrastructures Dec. 18, 2007
7306010 Ball valve with snap-in stem Dec. 11, 2007
7296587 Self-extracting service module for piping infrastructures Nov. 20, 2007
7210500 Methods and apparatus for mechanically adjusting a null offset in a torque motor of a servovalve May. 1, 2007
7175158 Tub valve having versatile mounting structure Feb. 13, 2007
6983759 Valve and method for repairing a valve under pressure Jan. 10, 2006
6973939 Horizontal-flow trap and housing assembly with odor preventing closure mechanism Dec. 13, 2005
6955183 Pressure tank valve socket Oct. 18, 2005
6929024 Threaded device for removing a fractured cartridge from a valve body Aug. 16, 2005
6901947 Rapid evacuation and charging system, and apparatus and methods relating thereto Jun. 7, 2005
6901948 Liquid fertilizer distribution system and method Jun. 7, 2005
6899120 Yard hydrant May. 31, 2005
6889702 Replaceable valve seat ring with enhanced flow design May. 10, 2005
6886584 Method and assembly of replacing receptacle seal May. 3, 2005
6840280 Flow through ultrasonic processing system Jan. 11, 2005
6840282 Mechanisms to set a hollow device into and to retrieve said hollow device from a flow pipe Jan. 11, 2005
6810903 Conduit flow controller Nov. 2, 2004
6698449 Replaceable valve seat ring with enhanced flow design Mar. 2, 2004
6688326 Locking fire hydrant Feb. 10, 2004
6679283 Valve inspection chamber Jan. 20, 2004
6648009 Tamper-proof ball valve Nov. 18, 2003
6644339 Horizontal-flow trap and housing assembly with odor preventing closure mechanism Nov. 11, 2003
6640826 Systems and methods for servicing ball valves Nov. 4, 2003
6588447 Break-away water meter register retaining ring Jul. 8, 2003
6571819 Method of installing valve seals and a two-piece tool therefor Jun. 3, 2003
6553969 Device for assembling and dismantling a fuel injection valve Apr. 29, 2003
6470907 Existing pipe cut-off method, existing pipe slitting method, piping structure, and valve insertion method for inserting a valve in a line without stopping passage of water or fluid Oct. 29, 2002
6378550 Ball valve extractor Apr. 30, 2002
6360770 Modular lavatory faucet spout mounting Mar. 26, 2002
6237168 Sink drain assembly including sink seal cap removal tool May. 29, 2001
6227225 Method for pulling a valve seat May. 8, 2001
6186164 Rotary valve comprising a drawing device Feb. 13, 2001
6164317 Sewer pipe cover assembly Dec. 26, 2000
6152195 Filling machine removable valve (BARB-LOC) Nov. 28, 2000

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