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Class Information
Number: 251/129.14
Name: Valves and valve actuation > Electrically actuated valve > Freely rotatable ball valve
Description: Subject matter wherein the valve is a spherical member which is mounted so that the member can turn in any direction during actuation.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8701707 Pressure control valve device Apr. 22, 2014
8585013 Magnetic microvalve using metal ball and method of manufacturing the same Nov. 19, 2013
8313084 Electromagnetically operatable valve Nov. 20, 2012
8261446 Injector seat that includes a coined seal band with radius Sep. 11, 2012
8220604 Damping force variable valve and shock absorber including the same Jul. 17, 2012
8156801 Flow metering device Apr. 17, 2012
8141959 Vehicle brake hydraulic pressure control unit Mar. 27, 2012
8127791 Solenoid operated fluid control valve Mar. 6, 2012
8051878 Magnetic valves for performing multi-dimensional assays using one microfluidic chip Nov. 8, 2011
8028969 Valve seat and valve ball for vacuum solenoid valves Oct. 4, 2011
8020586 One-step flow control for crossing channels Sep. 20, 2011
7992838 Ball poppet valve having valve body widening in funnel shape Aug. 9, 2011
7992591 Magnetically actuated microfluidic mixers Aug. 9, 2011
7690625 Valve comprising a magnetic control device Apr. 6, 2010
7686038 Solenoid valve with fitted shoulder Mar. 30, 2010
7516756 Proportional pressure control valve Apr. 14, 2009
7497391 Fuel injector Mar. 3, 2009
7481416 Valve Jan. 27, 2009
7441546 Valve apparatus Oct. 28, 2008
7331565 On/off solenoid Feb. 19, 2008
7318478 Downhole ball circulation tool Jan. 15, 2008
7252282 Armature with vent passages for vehicle actuator Aug. 7, 2007
7240894 Pulse width modulated solenoid Jul. 10, 2007
7172170 Pressure control valve and method for making a pressure control valve Feb. 6, 2007
7165574 Solenoid valve with cylindrical valve guide for the spherical valve element at the pressure inlet Jan. 23, 2007
7097149 Bistable electromagnetic valve Aug. 29, 2006
7073770 Electromagnetic valve Jul. 11, 2006
6974118 Automatic flush actuation apparatus Dec. 13, 2005
6957656 Proportional solenoid valve and control method therefor Oct. 25, 2005
6953183 Proportional solenoid valve Oct. 11, 2005
6899314 Bistable electromagnetic valve May. 31, 2005
6880570 Vehicle actuator Apr. 19, 2005
6877526 Magnetic actuator and method Apr. 12, 2005
6874751 Electromagnetic valve Apr. 5, 2005
6866063 Low leak pressure control actuator Mar. 15, 2005
6860293 Variable pressure solenoid control valve Mar. 1, 2005
6840499 Solenoid controlled valve of anti-lock brake system Jan. 11, 2005
6834845 Solenoid valve for controlling a fuel injector Dec. 28, 2004
6827102 Three port-two way solenoid valve Dec. 7, 2004
6802489 Micro-fluidic valve with a colloidal particle element Oct. 12, 2004
6767194 Valves and pumps for microfluidic systems and method for making microfluidic systems Jul. 27, 2004
6758419 Fuel injector Jul. 6, 2004
6739576 Microfluidic flow control device with floating element May. 25, 2004
6719006 Method for controlling pressure in a hydraulic circuit Apr. 13, 2004
6708725 Valve, particularly solenoid valve Mar. 23, 2004
6682046 Fuel injection valve Jan. 27, 2004
6679475 Pressure control valve Jan. 20, 2004
6679231 Fuel injector assembly for dry fuels Jan. 20, 2004
6666231 Solenoid valve Dec. 23, 2003
6619616 Solenoid valve device Sep. 16, 2003

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