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Class Information
Number: 251/144
Name: Valves and valve actuation > With correlated flow path > Tank
Description: Subject matter wherein the flow path is a tank.










Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8684330 Device for selectively blocking a fluid passage Apr. 1, 2014
8684032 Container having a discharge line for an operating liquid of a motor vehicle, method for producing the container and motor vehicle having the container Apr. 1, 2014
8651454 Efficient drain systems Feb. 18, 2014
8590566 Coupling device Nov. 26, 2013
8561642 Check valve for transport and storage containers for fluids Oct. 22, 2013
8561629 Method and a device for draining a tank, and a tank and an aircraft fitted with such a device Oct. 22, 2013
8528877 Latching gas on/off assembly Sep. 10, 2013
8511334 Compressed gas system, manual valve assembly, and manual valve piston with isochoric thermal isolation zone Aug. 20, 2013
8511639 Adaptor for use with a valve fitment Aug. 20, 2013
8496225 Valve device Jul. 30, 2013
8434595 Valve body cover of automatic transmission May. 7, 2013
8356616 Fuel tank valve Jan. 22, 2013
8336853 Recock handle assemblies for coupler devices and coupler devices comprising the same Dec. 25, 2012
8328159 Vacuum valve device for bag Dec. 11, 2012
8316877 Component holding device Nov. 27, 2012
8312889 Combination flow control valve and reverse flow check valve Nov. 20, 2012
8210496 Fuel can adapter Jul. 3, 2012
8191569 Kettle valve assembly with retained O ring Jun. 5, 2012
8171954 Reclosable vacuum-tight pressure-relief device having a deformable seal member May. 8, 2012
8166995 Valve for the venting circuit of a liquid tank May. 1, 2012
8141845 Fuel cell supply having fuel compatible materials Mar. 27, 2012
8136791 Fluid filling and/or extraction control device and tank including one such device Mar. 20, 2012
8087637 Self-regulating valve for controlling the gas flow in high pressure systems Jan. 3, 2012
8088339 Drainage assembly with upward opening and flat seat without retention areas for enameled chemical reactor Jan. 3, 2012
8074965 Device for connecting a gas-operated appliance and a gas cartridge Dec. 13, 2011
8069952 Fluid reservoir assembly Dec. 6, 2011
8042788 Valve device for fuel tank Oct. 25, 2011
8020833 Pressure gas release valve for fire suppression Sep. 20, 2011
7984727 Valve for control of high pressure air pressure air pulse Jul. 26, 2011
7971852 Seal structure of high-pressure tank Jul. 5, 2011
7967276 Quick joint for connecting gas cylinder and pressure reducing valve for gas stove Jun. 28, 2011
7955843 Fluid interface for bioprocessor systems Jun. 7, 2011
7819381 Connector to be attached to liquid tank and liquid tank provided with the connector Oct. 26, 2010
7819382 Temperature and pressure responsive seal Oct. 26, 2010
7798468 Valve closure system and valve closure assembly Sep. 21, 2010
7722009 Electromagnetic valve May. 25, 2010
7712725 Drain valve assembly May. 11, 2010
7571892 Sanitary drain valve Aug. 11, 2009
7568496 Dual flange tee Aug. 4, 2009
7547001 Solenoid valve device installed in gas tank Jun. 16, 2009
7455281 Spigot Nov. 25, 2008
7410146 Drain valve with flow control Aug. 12, 2008
7404542 Valve for a flexible container Jul. 29, 2008
7401761 Compressed gas cylinder safety device Jul. 22, 2008
7389792 Dip tube valve assembly Jun. 24, 2008
7219693 Container shut-off valve with venting May. 22, 2007
7207547 Valve operating assembly and system for operating lever-operated valves Apr. 24, 2007
7182312 Replaceable outlet on a cylinder valve Feb. 27, 2007
7178551 Valve Feb. 20, 2007
7152844 Conical valve for cryogenic media Dec. 26, 2006

1 2 3 4 5 6 7 8










 
 
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