| Patents for F16K 17 - Safety valves; Equalising valves (21,027) |
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| 05/02/1997 | EP0590102B1 Flow regulator valve |
| 05/01/1997 | WO1997015782A1 Apparatus, assembly and method for cutting off a fluid flow in a pipe |
| 04/30/1997 | DE19637674A1 Differential pressure reversing rod device |
| 04/30/1997 | CN1148882A Multi-media safety relief valve |
| 04/29/1997 | US5623962 Pressure relief valve |
| 04/29/1997 | US5623958 Low pressure relief valve |
| 04/29/1997 | US5623910 Check and vent valve assembly |
| 04/25/1997 | CA2188229A1 Rupture disk apparatus and methods |
| 04/23/1997 | EP0769112A1 Valve, in particular safety valve |
| 04/17/1997 | DE19641996A1 Compressor with pressure release valve |
| 04/16/1997 | EP0768484A1 A safety device for a gaseous fluid cock for cylinders and similar containers |
| 04/15/1997 | US5620024 Relief valve operation detector |
| 04/15/1997 | US5620022 Seismic gas shut-off valve with safety lock |
| 04/15/1997 | US5620017 Pressure regulating system for a fire extinguishing facility |
| 04/09/1997 | EP0766800A1 Thermal safety fitting for automatically shutting down fluid lines |
| 04/09/1997 | EP0650568A4 Pivotal diaphragm, flow control valve. |
| 04/09/1997 | CN2251655Y Diaphragm type shockproof leading low pressure safety valve |
| 04/09/1997 | CN1147069A Automatic combustible gas explosion-proof cut-off |
| 04/09/1997 | CN1034485C Multi-tyre on single wheel |
| 04/08/1997 | US5618087 2-position 3-way solenoid valve, modulator and anti-lock brake system with the valve |
| 04/03/1997 | DE19536725A1 Pressure cut=off valve with adjustment system |
| 04/02/1997 | EP0766028A1 Piston-type thermally or pressure activated relief device |
| 04/02/1997 | CN2251085Y Needle type self-locking pressure-limiting valve |
| 03/26/1997 | CN2250462Y Single core multifunctional valve for vapour oil stove |
| 03/25/1997 | US5614119 No freeze protection device for an outdoor faucet |
| 03/25/1997 | US5613518 Device for restricting excess flow |
| 03/25/1997 | US5613515 Apparatus for connecting an inflatable article to a compressor |
| 03/20/1997 | DE19534306A1 Tapping and safety valves |
| 03/19/1997 | CN2249847Y Safety valve gas |
| 03/18/1997 | US5611567 Non-explosive linear release device |
| 03/13/1997 | WO1997009556A1 Compressed gas release system |
| 03/13/1997 | WO1997009554A1 Safety valve for a containment chamber |
| 03/13/1997 | WO1997009553A1 Dual pilot manifold assembly for a safety relief valve |
| 03/13/1997 | WO1997009092A1 Fire safety valve for gas installations |
| 03/13/1997 | DE19532964A1 Control valve, esp. for pneumatic use |
| 03/13/1997 | DE19532928A1 Safety valve system for a reactor pressure vessel |
| 03/13/1997 | CA2231129A1 Compressed gas release system |
| 03/12/1997 | EP0762028A1 Pressure sensitive valves |
| 03/12/1997 | EP0761975A1 Gas compressor |
| 03/12/1997 | EP0761881A1 Screwing machine |
| 03/12/1997 | CN2249338Y Stablized valve |
| 03/11/1997 | US5610338 Rolling or tilting responsible switch |
| 03/11/1997 | US5609179 Automatic shut-off valve |
| 03/06/1997 | WO1997008482A1 Process for transporting a thermally unstable viscous mass |
| 03/06/1997 | CA2202859A1 Process for transporting a thermally unstable viscous mass |
| 03/05/1997 | EP0760315A1 Regulation of pressure in automotive airbags |
| 03/05/1997 | EP0760067A1 Multi-media safety relief valve |
| 03/04/1997 | US5606991 Pressure control valve |
| 02/27/1997 | WO1997006999A1 2-position 3-way solenoid valve, modulator and anti-lock brake system with the valve |
| 02/27/1997 | WO1997006988A1 Arrangement for opening the exploding membrane of compressed gas bottles in gas generators |
| 02/27/1997 | WO1997006973A1 Over filling valve |
| 02/27/1997 | CA2202973A1 2-position 3-way solenoid valve, modulator and anti-lock brake system with the valve |
| 02/26/1997 | EP0759388A2 A solenoid valve, and a modulator and an anti-lock brake system incorporating the solenoid valve |
| 02/26/1997 | EP0759132A1 Pressure retaining valve |
| 02/20/1997 | WO1997006378A1 Pressure relief panels |
| 02/20/1997 | WO1997006377A1 Flood control device |
| 02/20/1997 | DE19529819A1 Over-pressure valve with positioning spring |
| 02/20/1997 | CA2228517A1 Flood control device |
| 02/18/1997 | US5603348 Damped poppet valve |
| 02/18/1997 | US5603345 Retroffitable safety shut-off valve for gas or liquid meter |
| 02/13/1997 | WO1997005414A1 Fluid flow control valve |
| 02/13/1997 | DE19529553A1 Anordnung zum Öffnen der Berstmembran von Druckgasflaschen in Gasgeneratoren Arrangement for opening the bursting membrane of compressed gas cylinders in gas generators |
| 02/12/1997 | EP0725900A4 Relief valve seat for positive displacement pump |
| 02/11/1997 | US5601109 Fluid flow monitor |
| 02/11/1997 | US5601108 Gas line safety evacuation apparatus and method |
| 02/06/1997 | WO1997004258A1 Staged valve |
| 02/06/1997 | DE19532289C1 Gasgerät Gas appliance |
| 02/05/1997 | EP0756953A2 Vehicle cab levelling apparatus |
| 02/05/1997 | CN2246739Y New structure of pressure controller |
| 02/05/1997 | CN1142030A Automatic device system for controlling safety valve |
| 02/04/1997 | US5598872 Check valve |
| 01/30/1997 | WO1997003000A1 Valve for a pressurised container and container provided therewith |
| 01/29/1997 | CN2246224Y Fluid transport automatic balance controller |
| 01/29/1997 | CN1141198A Endoscope pressure equalization system and method therefor |
| 01/28/1997 | US5597008 Pressure-limiting valve and method of setting opening pressure of the pressure-limiting valve |
| 01/23/1997 | WO1997002472A1 Cut-off member with a fire-protection valve for a gas meter, and gas meter provided therewith |
| 01/23/1997 | WO1997002447A1 Spring loaded bellows regulator |
| 01/23/1997 | DE19525948A1 Stufenventil Stage valve |
| 01/22/1997 | CN1140816A Relief valve |
| 01/22/1997 | CA2180709A1 Emergency shutoff valve with a fusible link and method |
| 01/21/1997 | US5595207 Tension actuated gas shutoff valve |
| 01/15/1997 | EP0753694A1 Electric actuated pyrotechnical valve |
| 01/15/1997 | EP0753692A1 Control system for controlling minimum flow througput and check valve |
| 01/15/1997 | EP0753118A1 Pressure balancing device |
| 01/15/1997 | EP0753117A1 Safety valve |
| 01/14/1997 | US5592962 Compressed gas release system |
| 01/08/1997 | EP0752079A1 Pressure fitting, useful in particular as pressure relief and safety valve |
| 01/08/1997 | EP0711243A4 Liquid delivery device |
| 01/08/1997 | EP0482115B1 Plastic control valve |
| 01/08/1997 | CN2244657Y Self-pressure stabilizing valve |
| 01/08/1997 | CN2244656Y Gas pressure reducing timing valve |
| 01/07/1997 | US5591344 Hot water disinfection of dialysis machines, including the extracorporeal circuit thereof |
| 01/07/1997 | US5590697 In a vehicle fuel system |
| 01/07/1997 | US5590684 Dual pilot manifold assembly for a safety relief valve |
| 01/07/1997 | US5590683 Compensating relief valve |
| 01/07/1997 | US5590651 Breathable liquid elimination analysis |
| 01/03/1997 | WO1997000399A2 Valve assembly |
| 01/02/1997 | DE19523645A1 Valve for aerating and ventilating vehicle fuel tank of hand-held work tools |
| 01/02/1997 | DE19523454A1 Aeration and ventilation device for gears and axles |
| 01/01/1997 | CN2244123Y Gas burning pipeline safety valve |