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Class Information
Number: 137/853
Name: Fluid handling > Line condition change responsive valves > Direct response valves (i.e., check valve type) > Resilient material valve > With valve member flexing about securement > Sleeve
Description: Valves in which the resilient member is an axially extending tubular element which flexes radially with respect to its mounting means.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8684041 Control valve for a device for variably adjusting the valve timing for gas exchange valves in an internal combustion engine Apr. 1, 2014
8561851 Sports bottle with preloaded valve and methods Oct. 22, 2013
8444027 One way valve assembly May. 21, 2013
8425470 Anti-free-flow mechanism for enteral feeding pumps Apr. 23, 2013
8376189 Dispensing machine valve and method Feb. 19, 2013
8361314 Single piece resilient combination bottom support and relief valve end seal element for fluid filters Jan. 29, 2013
8343111 Anti-free flow mechanism for enteral feeding pumps Jan. 1, 2013
8261777 Duck beak valve Sep. 11, 2012
8256467 Plug with pressure release valve Sep. 4, 2012
8087553 One way valve assembly Jan. 3, 2012
8025178 Drinking vessel Sep. 27, 2011
8016263 Ejector valve machine Sep. 13, 2011
7997460 Continuously sealing one way valve assembly and fluid delivery system and formulations for use therein Aug. 16, 2011
7874467 Metered drop push button dispenser system Jan. 25, 2011
7832431 Valves and pumps Nov. 16, 2010
7793683 Active intake pressure control of downhole pump assemblies Sep. 14, 2010
7757711 Flow controller Jul. 20, 2010
7549556 Drinking vessel Jun. 23, 2009
7527073 Backflow preventer May. 5, 2009
7513396 One way valve assembly Apr. 7, 2009
7455071 Hydraulic control valve for drip hoses Nov. 25, 2008
7438131 Expandable injector pipe Oct. 21, 2008
7431573 Device for generating a reducing agent/air mixture Oct. 7, 2008
7306129 One way valve assembly Dec. 11, 2007
7243682 Annular one-way valve Jul. 17, 2007
7201295 Fitment assembly for a liquid dispenser Apr. 10, 2007
7100366 Device for the post-treatment of exhaust gases of an internal combustion engine Sep. 5, 2006
7036490 Elastomeric vapor flow control actuator May. 2, 2006
7011103 Vacuum relief assembly for I.C. engine intakes Mar. 14, 2006
7007715 Pressure release valve Mar. 7, 2006
6848471 In-line check valve Feb. 1, 2005
6820652 Multi-channel valve Nov. 23, 2004
6810914 Method and arrangement to accomplish a one-way flow Nov. 2, 2004
6766816 Collapsible dispensing system Jul. 27, 2004
6748973 Valve means Jun. 15, 2004
6634376 Back flow preventing eductor Oct. 21, 2003
6378790 Shower head having a rubber/plastic face plate and a diverter valve using rubber sleeve back pressure activation Apr. 30, 2002
6305412 Double acting pressure relief valve with low pressure seal Oct. 23, 2001
6217534 Method and pulsating spray apparatus for inducing altered states in human beings Apr. 17, 2001
6197005 Check valve, in particular for use in an implantable artificial bladder Mar. 6, 2001
6126045 Connector assembly for a fluid connection Oct. 3, 2000
6096199 Oil filter cartridge with temperature sensitive bypass valve Aug. 1, 2000
5921273 Delivery valve assembly for compressor Jul. 13, 1999
5879219 Balloon inflation and illumination device Mar. 9, 1999
5826621 Valve apparatus Oct. 27, 1998
5813061 Air pressure driven vacuum sewer system Sep. 29, 1998
5779147 Dosing nozzle assembly and process for dosing liquid Jul. 14, 1998
5755263 Backward flow prevention device May. 26, 1998
5740782 Positive-displacement-metering, electro-hydraulic fuel injection system Apr. 21, 1998
5730183 Valve for venting a container Mar. 24, 1998

1 2 3










 
 
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