Patents for F16K 29 - Arrangements for movement of valve members other than for opening or closing the valve, e.g. for grinding-in, for preventing sticking (298)
03/2015
03/05/2015DE10218551B4 Rückschlagventil Check valve
01/2015
01/21/2015CN204114181U 截止阀 Shut-off valve
09/2014
09/30/2014CA2550989C Humidifier and fluid dispensing valve therefor
09/18/2014US20140261726 Valve Exerciser for an Emergency Shutoff Valve of a Steam Turbine and Method for Using the Same
08/2014
08/26/2014US8813795 Passive valve for multivalve devices and a multivalve device, in particular having such a passive valve
07/2014
07/29/2014CA2727185C Plug assembly with plug head attachment
05/2014
05/28/2014DE102004001362B4 Ventilzapfeneinsatz Valve plug insert
05/08/2014WO2014070721A1 Pump/compressor valve seat
03/2014
03/27/2014DE112005000734B4 Ventilvorrichtung Valve device
03/26/2014CN103672059A Release valve with anti-dislocation device
02/2014
02/13/2014DE102012106682A1 Verfahren und Vorrichtung zum Herstellen eines Ventils Method and apparatus for manufacturing a valve
01/2014
01/29/2014EP2690330A2 Method and device for manufacturing a valve
01/09/2014WO2014005223A1 A valve for controlling flow of a molding material in a molding system
12/2013
12/27/2013CA2814893A1 Hydraulic pulse valve with improved pulse control
12/10/2013CA2644180C Power generation for valve actuators
12/04/2013CN203322436U Anti-sticking discharge valve
11/2013
11/20/2013CN103403422A Relief valve
10/2013
10/16/2013EP2649353A1 Relief valve
09/2013
09/24/2013CA2596559C Slurry valve clutch mechanism
09/04/2013CN102734528B Method for intelligently detecting and repairing hydraulic valve chucking failure
09/04/2013CN102734527B Method for detecting and repairing hydraulic valve chucking failure
09/03/2013CA2698503C Cam apparatus for valve stem actuation
08/2013
08/01/2013WO2013111503A1 Actuator
07/2013
07/10/2013CN103195964A Right-angled one-way valve
04/2013
04/03/2013CA2791673A1 Valve and method of operating a valve
03/2013
03/27/2013CN202834240U Discharge valve with anti-dislocation device
03/27/2013CN101490455B Control algorithm for freeing an egr valve from contamination adhesion
03/06/2013CN101319733B Metering device for material in powder or paste form
02/2013
02/12/2013CA2645607C Chemical injection check valve incorporated into a tubing retrievable safety valve
02/05/2013US8365769 Ball valve
01/2013
01/15/2013CA2679923C Float valve apparatus and its cleaning method
10/2012
10/17/2012CN102734528A Method for intelligently detecting and repairing hydraulic valve chucking failure
10/17/2012CN102734527A Method for detecting and repairing hydraulic valve chucking failure
10/10/2012CN101809279B Variable displacement pump with an anti-stiction device
09/2012
09/11/2012US8261761 Selectively movable seat arrangement and method
06/2012
06/27/2012CN101464182B Laboratory instrument with a dosage material funneling device
06/21/2012US20120153205 Device for regulating the flow of materials into an enclosure or conduit and a system and apparatus including said device
06/14/2012WO2012076878A1 Relief valve
06/14/2012CA2818743A1 Relief valve
05/2012
05/24/2012US20120125449 Expansion valve with a plug and a flow selector
04/2012
04/26/2012US20120097265 Restriction engaging system
03/2012
03/13/2012US8132782 Method for controlling or regulating a vacuum valve
02/2012
02/01/2012CN202132574U 用于有机废气蓄热氧化炉旋转换向阀的密封结构 For organic waste oxidation furnace rotary regenerative valve seal structure
12/2011
12/14/2011CN102278495A 弹簧平衡式旋塞阀 Spring balanced plug
11/2011
11/02/2011CN202023933U Positioning guide structure of butterfly valve
10/2011
10/26/2011CN202017776U Guiding structure for pneumatic safety valve exhaust valve
08/2011
08/04/2011WO2011092488A1 Pipe bypass device
07/2011
07/12/2011US7975717 Pin insert
05/2011
05/04/2011EP2317191A1 A zero-leakage valve obturator
04/2011
04/27/2011CN102032360A Top assembling type ball valve with heat expansion and cold contraction compensating structure
04/06/2011CN201787106U Pneumatic wear-resistant discharging rocking valve
04/06/2011CN201787103U Pneumatic wear resistant double gate valve
02/2011
02/22/2011US7891370 Irrigation device with freeze member
02/16/2011CN201748017U Pressure balanced self-cleaning guide sleeve
02/09/2011CN101156012B Slurry valve clutch mechanism, slurry valve and method for grinding valve closing member in slurry valve
01/2011
01/26/2011EP2278201A1 Freeing of seized valves
01/26/2011EP2044353B1 Control algorithm for a device
01/19/2011CN201715070U Valve sheath of direct acting type gas pressure regulator
01/12/2011CN201706036U Valve ball ejector device
01/12/2011CN201705955U Butterfly valve with transmission shaft anti-block external-positioning guiding structure
01/05/2011CN201696713U Electronic expansion valve and stop thereof
12/2010
12/15/2010CN201672075U Rigid self-cleaning scraper valve core
12/14/2010US7849876 Valve assembly with sealing force
11/2010
11/16/2010US7832427 Control valve arrangements
11/11/2010US20100282338 Selectively movable seat arrangement and method
11/04/2010US20100276011 Alternating state flow valve
10/2010
10/27/2010CN101871537A Mining intrinsic safety electro-hydraulic control reversing valve core component
10/26/2010CA2693851C Clog resistant pilot valve
10/07/2010US20100252123 Multiplexed latching valves for microfluidic devices and processors
09/2010
09/09/2010DE112008002648T5 Pumpe mit variabler Verdrängung mit Antianhaftungsvorrichtung Variable displacement pump with Antianhaftungsvorrichtung
08/2010
08/25/2010CN101598220B High-temperature butterfly valve
08/18/2010CN101809279A Variable displacement pump with an anti-stiction device
06/2010
06/16/2010CN101166895B Method and device for electrically actuating a valve with a mechanical closing element
05/2010
05/26/2010CN201487283U Large-caliber ball valve
05/26/2010CN201487229U Pressure adjusting valve
02/2010
02/17/2010CN201405535Y Device for preventing valve core of electromagnetic relief valve from being jammed
01/2010
01/13/2010CN201382173Y Rotary sleeve valve
12/2009
12/23/2009CN201368249Y Bidirectional quick closing-type electric control valve without locked rotor
12/10/2009US20090302246 Handwheel Torque Limitor
12/09/2009CN101598220A High-temperature butterfly valve
11/2009
11/19/2009DE10033909B4 Verfahren und Vorrichtung zur Steuerung wenigstens eines Ventils Method and apparatus for controlling at least one valve
11/05/2009US20090272344 Ball Type Valve Rotator
11/03/2009US7611125 Valve and method for producing a valve
10/2009
10/28/2009EP1880096B1 Method and device for electrically actuating a valve with a mechanical closing element
10/15/2009DE10249452B4 Auslassventil Outlet valve
09/2009
09/16/2009CN101532583A Baffle safety electric motor valve
08/2009
08/05/2009EP2084458A1 Shut-off flap, in particular for use in a device for exhaust-gas purification
08/05/2009CN100522413C Valve and method for producing a valve
07/2009
07/22/2009CN101490455A Control algorithm for freeing an egr valve from contamination adhesion
06/2009
06/25/2009DE102005021799B4 Verfahren zum automatischen Spülen von Verunreinigungen von einem elektrisch betätigten Hydraulikventil A method for automatic rinsing of contaminants from an electrically operated hydraulic valve
05/2009
05/27/2009EP2063161A1 Automatic sanitary valve
04/2009
04/28/2009US7523760 Valve rotating device
04/09/2009WO2009045422A1 Variable displacement pump with an anti-stiction device
04/08/2009EP2044353A2 Control algorithm for a device
02/2009
02/20/2009CA2635436A1 Dual control line system and method for operating surface controlled sub-surface safety valve in a well
12/2008
12/10/2008CN101319733A Metering device for material in powder or paste form
11/2008
11/25/2008US7455056 Valve device
09/2008
09/18/2008US20080223450 Flow control valves
08/2008
08/07/2008DE112005000734T5 Ventilvorrichtung Valve device
07/2008
07/30/2008CN101233353A Valve operation
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