| Patents for F16K 39 - Devices for relieving the pressure on the sealing faces (1,335) |
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| 08/13/1997 | CN2259542Y Tap with hose cradle |
| 07/24/1997 | WO1997026476A1 Damped valve |
| 07/24/1997 | DE19601856A1 Gedämpftes Ventil Steamed valve |
| 07/23/1997 | CN1155325A Tapered rotary-plug valve |
| 07/02/1997 | EP0781913A2 Valve arrangement |
| 06/17/1997 | US5638856 Stop valve structure |
| 06/04/1997 | EP0776437A1 Tapered plug valve |
| 05/14/1997 | EP0773364A2 High pressure control valve for a fuel injection system |
| 05/06/1997 | US5626325 High pressure control valve for a fuel injection system |
| 04/30/1997 | CN1148677A Balance type plunger stop valve preventing internal and outernal leakage |
| 03/26/1997 | CN2250458Y Balanced multifunctional valve |
| 03/18/1997 | US5611659 Method and a device for reducing the gap between a static part and a movable part |
| 02/25/1997 | US5605173 Liquid distribution operable by solenoid valves |
| 02/13/1997 | WO1997005412A1 Lockout valve |
| 02/04/1997 | US5599390 Apparatus for crystal pulling |
| 01/15/1997 | EP0753695A1 Instant-on valve construction for high pressure gas |
| 12/25/1996 | CN2243579Y Low back pressure sealing driving valve |
| 12/18/1996 | EP0680264B1 Blow-off cock for a steam vessel |
| 12/18/1996 | CN2243012Y High-pressure high-flow-rate helium pressure release valve |
| 12/11/1996 | EP0746485A1 Electromagnetic valve arrangement |
| 11/26/1996 | US5577707 Slide valve |
| 11/21/1996 | DE19621059A1 Water supply regulating valve |
| 10/15/1996 | US5564674 Valve actuated by its own medium |
| 10/15/1996 | US5564394 Control valve |
| 10/10/1996 | WO1996031719A1 Regulation disc valve with discharging device |
| 09/18/1996 | EP0672222B1 Process and device for reducing the gap between a static part and a movable part |
| 09/11/1996 | CN1130735A Reversing valve and method |
| 09/10/1996 | US5553635 Microvalve for fluid delivery system |
| 08/29/1996 | DE19505165A1 Control valve with throttle fixed on valve tappet movable on valve seating |
| 08/27/1996 | US5549135 Ball Valve |
| 08/22/1996 | WO1996025615A1 Valve operated by its own medium |
| 08/14/1996 | EP0726413A1 Valve actuated by the controlled fluid |
| 08/01/1996 | WO1996023156A1 Fail-open solenoid actuated valve |
| 07/25/1996 | WO1996022484A1 High-pressure valves |
| 07/24/1996 | EP0722351A1 A servo gas regulating valve |
| 07/24/1996 | CN2231743Y Stop valve |
| 07/23/1996 | US5538032 Automatic back water valve system |
| 06/25/1996 | US5529026 Regulating Valve |
| 05/30/1996 | WO1996015926A1 Electromagnetic valve arrangement |
| 05/30/1996 | DE19533400A1 Elektromagnetisch steuerbare Ventilanordnung Electromagnetically controllable valve assembly |
| 05/29/1996 | CN1123379A 球阀 Ball |
| 05/22/1996 | EP0713037A1 Ball valve |
| 05/08/1996 | EP0710339A1 Pressure balanced solenoid valve |
| 04/25/1996 | DE19527085A1 Proportional valve e.g. for controlling working cylinder |
| 04/18/1996 | WO1994012792A1 Process and device for reducing the gap between a static part and a movable part |
| 04/18/1996 | CA2150828A1 Method and a device for reducing the gap between a static and a movable part |
| 04/16/1996 | US5507315 In a fluid system |
| 03/20/1996 | EP0702176A1 Rotary reversing valve |
| 03/12/1996 | US5497975 Solenoid pneumatic valve |
| 03/06/1996 | CN1118049A Microvalve for fluid delivery system |
| 02/27/1996 | US5494028 For delivering a breath of a predetermined volume to a patient |
| 02/22/1996 | WO1996005459A1 Tapered plug valve |
| 02/14/1996 | CN1116816A Blow-off cock for a steam vessel |
| 02/01/1996 | DE4192834C2 Valve for two-way or multiple way flow regulation of air or water |
| 01/24/1996 | EP0693648A1 Microvalve for fluid delivery system |
| 01/24/1996 | EP0570406B1 Cartridge valve |
| 01/17/1996 | EP0692663A1 Pressure compensated hydraulic valve |
| 12/27/1995 | EP0688990A1 Electromagnetic flow control valve |
| 12/12/1995 | US5474107 Fail-open solenoid actuated valve |
| 11/09/1995 | WO1995030103A1 Pressure balanced solenoid valve |
| 11/08/1995 | EP0680264A1 Blow-off cock for a steam vessel. |
| 09/20/1995 | EP0672222A1 Process and device for reducing the gap between a static part and a movable part. |
| 07/25/1995 | US5435336 Controlled valve |
| 07/18/1995 | CA2015663C Ball plug valve |
| 06/13/1995 | CA2014031C Pressure-medium-operated valve |
| 06/07/1995 | EP0656495A1 Liquid distributor with solenoid valves |
| 06/02/1995 | CA2137103A1 Liquid distribution operable by solenoid valves |
| 05/17/1995 | EP0454758B1 A VALVE ARRANGEMENT and COUPLING ARRANGEMENT |
| 05/10/1995 | EP0652394A1 Control valve |
| 05/09/1995 | US5413308 Fail-open solenoid actuated valve |
| 04/13/1995 | WO1995009674A1 A servo gas regulating valve |
| 04/04/1995 | US5402824 For switching a hydraulic fluid line |
| 03/22/1995 | EP0643793A1 Blowout preventer opening mechanism |
| 03/09/1995 | WO1995006835A1 Fail-open solenoid actuated valve |
| 02/28/1995 | US5392813 Integral bleed system for valve |
| 02/22/1995 | EP0639736A1 Control valve |
| 02/07/1995 | US5386965 High pressure flow valve with pressure assist valve seal |
| 01/31/1995 | US5385332 Flow stabilized, retractable seal, double-block and bleed plug valve |
| 01/10/1995 | CA2021891C Pressure balanced cartridge choke valve |
| 12/27/1994 | US5375623 Cartridge valve |
| 12/06/1994 | US5370155 Wedge-type gate valve |
| 10/19/1994 | CN1093784A Valve with actuator |
| 09/11/1994 | CA2117247A1 Valve with actuator |
| 08/16/1994 | US5337785 Valve |
| 08/04/1994 | WO1994016580A1 Blow-off cock for a steam vessel |
| 06/09/1994 | DE4240838A1 Two=way built=in valve - has control surface and active surface, which are subjected to main flow pressure, and are smaller than guide bore in valve socket |
| 05/21/1994 | CA2101045A1 High-pressure ball valve with internal pressure equalization |
| 05/17/1994 | US5312086 Tapered plug valve |
| 04/21/1994 | DE4235262A1 Ceramic slider valve for use with compressed air - has guide element with two opposed surfaces areas giving pre-set ratio arranged so compression force acting on valve discs results proportionately from force dependent force component |
| 04/12/1994 | US5301922 Change-over valve means for a hydraulic clutch of the marine propulsion unit |
| 04/06/1994 | EP0590525A1 Boom control valve |
| 03/29/1994 | CA2105454A1 Boom control valve |
| 01/20/1994 | WO1994001709A1 Compensated valve |
| 01/19/1994 | EP0579519A1 Pilot controlled valve |
| 01/12/1994 | EP0578168A1 Valve |
| 01/11/1994 | US5277403 Balanced, steam control valve assembly, and a plug-type valving element therefor |
| 12/23/1993 | WO1993025797A1 Blowout preventer opening mechanism |
| 12/08/1993 | EP0573399A1 Trim for ANSI class V shut off valves |
| 12/02/1993 | CA2097391A1 Trim for ansi class v shut off of valves |
| 11/24/1993 | EP0570406A1 Cartridge valve. |