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Class Information
Number: 137/614.11
Name: Fluid handling > Systems > Flow path with serial valves and/or closures > Common actuator
Description: Systems in which the several valves are operated by a single actuator.










Sub-classes under this class:

Class Number Class Name Patents
137/614.13 Alternately seating 27
137/614.12 Delivery cock with terminal valve 7
137/614.15 Opposed screw 1


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8671981 Freeze robust anode valve and passage design Mar. 18, 2014
8668184 Double seat valve and sealing of a double seat valve Mar. 11, 2014
8651139 Valve Feb. 18, 2014
8622069 Valve device in a unit for conducting a product, unit of this type and method for operating the same Jan. 7, 2014
8485224 Adjustable damping valve device Jul. 16, 2013
8387660 Split flow valve arrangement Mar. 5, 2013
8276792 Dispenser having a conical valve assembly Oct. 2, 2012
8235064 Single coil redundant valve Aug. 7, 2012
8220487 Microfabricated elastomeric valve and pump systems Jul. 17, 2012
8210497 Double water-seal accumulator for perfume dispenser Jul. 3, 2012
8192558 Drain system for a warewasher Jun. 5, 2012
8181934 Shut-off device May. 22, 2012
8074683 Valve system for a coulometric analyte sensing instrument Dec. 13, 2011
8051878 Magnetic valves for performing multi-dimensional assays using one microfluidic chip Nov. 8, 2011
7861740 Digital flow control Jan. 4, 2011
7806140 Power saving locking coil Oct. 5, 2010
7607588 Sink spray head with supply jet variation and flow rate regulation Oct. 27, 2009
7584874 Dispenser having a conical valve assembly Sep. 8, 2009
7565912 Frost-proof exterior-wall valve Jul. 28, 2009
7472882 Pinch faucet Jan. 6, 2009
7470402 Automatic precision pipetting device Dec. 30, 2008
7431638 Air passageway opening/closing device Oct. 7, 2008
7406983 Shut-off fitting Aug. 5, 2008
7370670 Bleed valve system for motorcycle suspensions May. 13, 2008
7363941 Fluid control valve device Apr. 29, 2008
7314211 Connector for a compressed-gas cannister and a fastening appliance Jan. 1, 2008
7267140 Connecting coupling with a switch unit Sep. 11, 2007
7237570 Gas cylinder dispensing valve Jul. 3, 2007
7231939 Bleed valve system for motorcycle suspensions Jun. 19, 2007
7025672 Bi-directional connections for daisy-chained dampers Apr. 11, 2006
6986500 Electrostatic microvalve and a method for the operation thereof Jan. 17, 2006
6981511 Method and apparatus for servicing a pressurized system Jan. 3, 2006
6974120 Solenoid fuel drain valve Dec. 13, 2005
6957799 Valve for a non-refillable pressurized container Oct. 25, 2005
6918409 Spool and poppet inlet metering valve Jul. 19, 2005
6845786 Spigot valve Jan. 25, 2005
6799604 Selector valve arrangement Oct. 5, 2004
6782918 Valve device for pressurized gas cylinder Aug. 31, 2004
6725877 Solenoid valve for delivering a fluid at a variable flow-rate Apr. 27, 2004
6684895 Fluid control valve apparatus and method Feb. 3, 2004
6672326 Valve unit for controlling the delivery of a combustible gas Jan. 6, 2004
6539970 Method and apparatus for servicing a pressurized system Apr. 1, 2003
6520206 Bi-directional pilot type electromagnetic valves Feb. 18, 2003
6450197 Magnetically actuated valve system Sep. 17, 2002
6431846 Reversible pneumatic motor assembly Aug. 13, 2002
6375050 Filling spout whose flow rate can be adjusted by a single actuator device Apr. 23, 2002
6328051 Dual pendulum valve assembly Dec. 11, 2001
6293306 Throttle gate valve Sep. 25, 2001
6283152 Multiple sleeve valve assembly Sep. 4, 2001
6260616 Downhole flow control devices Jul. 17, 2001

1 2 3 4










 
 
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