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Class Information
Number: 137/601.14
Name: Fluid handling > Systems > Dividing into parallel flow paths with recombining > Electrical actuator
Description:










Patents under this class:
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Patent Number Title Of Patent Date Issued
8689822 Pressure regulation in remote zones Apr. 8, 2014
8684034 Pressure relief valve Apr. 1, 2014
8662107 Switch device for water conduit valve Mar. 4, 2014
8539978 Gas valve unit with bypass flow Sep. 24, 2013
8474787 Valve cartridge for a solenoid valve, and associated solenoid valve Jul. 2, 2013
8430129 Electromagnetic flow regulator, system, and methods for regulating flow of an electrically conductive fluid Apr. 30, 2013
8397760 Electromagnetic flow regulator, system, and methods for regulating flow of an electrically conductive fluid Mar. 19, 2013
8327874 Apparatus for wellhead high integrity protection system Dec. 11, 2012
8181757 Adjustable damping valve with a fail-safe damping force characteristic May. 22, 2012
8113596 Solenoid valve for brake system Feb. 14, 2012
8096321 Redundant electrohydraulic valve system Jan. 17, 2012
8051875 Pipeline protection system Nov. 8, 2011
7913815 Automated seal oil by-pass system for hydrogen cooled generators Mar. 29, 2011
7905251 Method for wellhead high integrity protection system Mar. 15, 2011
7900650 In-line water shut-off system and method of use thereof Mar. 8, 2011
7798167 Internal pressure controller of chamber and internal pressure subject-to-control type chamber Sep. 21, 2010
7628170 Flow control valve Dec. 8, 2009
7594517 Gas supply facility of a chamber and a method for an internal pressure control of the chamber for which the facility is employed Sep. 29, 2009
7527069 Electromagnetic split flapper pressure relief valve May. 5, 2009
7426935 Method of discharging high pressure storage vessels Sep. 23, 2008
7325567 Pneumatic retarder acutator valve Feb. 5, 2008
7219689 Automatically flushing water regulator for animal watering systems May. 22, 2007
7198062 Fluid control valve Apr. 3, 2007
7011110 High capacity co-axial gas valve Mar. 14, 2006
6968860 Restricted flow hands-free faucet Nov. 29, 2005
6868861 Level control system for sheet casting process Mar. 22, 2005
6796326 Gas pressure regulator Sep. 28, 2004
6691729 Valve assembly Feb. 17, 2004
6651953 Fuel tank pressure control valve including an in-line flow-through construction Nov. 25, 2003
6631881 Single-stage fuel tank pressure control valve Oct. 14, 2003
6588442 Servo operated rotary valve with emergency bypass and method of making same Jul. 8, 2003
6568417 Throttle valve assembly May. 27, 2003
6534003 Valve and a method of using a valve Mar. 18, 2003
6514049 Compressor control valve with two independently operated check valves, wherein the crank chamber pressure is the control pressure, and the monitor pressure is the suction pressure Feb. 4, 2003
6481452 High pressure, high flow pump prime valve Nov. 19, 2002
6450201 Multiway turning valve Sep. 17, 2002
6439265 Solenoid valve with a check valve Aug. 27, 2002
6435210 Electromagnetic valve Aug. 20, 2002
6382250 Solenoid valve with a check valve May. 7, 2002
6289930 Refrigerant expansion device having combined piston orifice valve and solenoid-actuated closure Sep. 18, 2001
6240959 Hydraulic safety fuse device Jun. 5, 2001
6237630 HVAC damper May. 29, 2001
6192931 Damper blade control Feb. 27, 2001
6189985 Magnet valve for a slip-controlled hydraulic vehicle brake system Feb. 20, 2001
6158463 Valve arrangement, in particular electromagnetic valve arrangement for slip-controlled motor vehicle brake systems Dec. 12, 2000
6109301 Multiple magnetic valve for a liquid-regulated heating and/or cooling installation Aug. 29, 2000
5893350 Injector Apr. 13, 1999
5881767 Modular piezo valve arrangement Mar. 16, 1999
5865164 Fluid flow valves and cooking machine control systems utilizing such valves Feb. 2, 1999
5850809 Steam-raising system Dec. 22, 1998

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