| Patents for F16K 17 - Safety valves; Equalising valves (21,027) |
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| 12/18/2013 | CN103453188A Water pressure switch |
| 12/18/2013 | CN103453187A Safe gas pressure regulating valve |
| 12/18/2013 | CN103453178A Hydraulic brake valve of feedback piston of valve core |
| 12/18/2013 | CN103453177A Dual-pipeline hydraulic safety valve |
| 12/18/2013 | CN103453124A Hydraulic oil heat radiator |
| 12/18/2013 | CN102563151B Automatic overpressure exhaust valve |
| 12/17/2013 | US8607818 Pressure relief valve |
| 12/17/2013 | US8607811 Injection valve with indexing mechanism |
| 12/12/2013 | WO2013184791A1 Subsea overpressure relief device |
| 12/12/2013 | WO2013181933A1 Electromagnetic differential safety valve |
| 12/12/2013 | US20130327403 Methods and apparatus to control and/or monitor a pneumatic actuator |
| 12/12/2013 | DE102012209617A1 Druckablassvorrichtung Pressure relief device |
| 12/11/2013 | EP2671009A1 Fuel valve |
| 12/11/2013 | CN203336003U Novel ball float type air valve |
| 12/11/2013 | CN203335963U Truck-loading pipeline fall-off-preventing valve |
| 12/11/2013 | CN203335961U Pipeline fireproof device |
| 12/11/2013 | CN203335960U Novel valve core of pressure reducer |
| 12/11/2013 | CN203335959U High-pressure natural gas pressure reducing valve |
| 12/11/2013 | CN203335958U Flow limiting type Y-shaped diaphragm valve |
| 12/11/2013 | CN203335957U Automatic circulating pump protective valve |
| 12/11/2013 | CN203335956U Equipment cabinet pressure relief device and equipment cabinet |
| 12/11/2013 | CN203335955U One-way valve of water supply system |
| 12/11/2013 | CN203335954U Spring safety valve |
| 12/11/2013 | CN203335953U Reducing valve |
| 12/11/2013 | CN203335945U One-way valve |
| 12/11/2013 | CN103443517A Relief device, in particular for gas systems |
| 12/11/2013 | CN103443516A Check valve and fuel cell system |
| 12/11/2013 | CN103442957A Protection valve |
| 12/11/2013 | CN103438270A Domestic water hammer buffering safety valve |
| 12/11/2013 | CN103438257A Ball-free gas valve |
| 12/11/2013 | CN103438256A Gas safety valve |
| 12/11/2013 | CN103438255A Leakage-proof pressure valve |
| 12/11/2013 | CN103438254A Mechanical pressure overload protector |
| 12/11/2013 | CN103438247A Hydraulic pressure differential controller and application thereof |
| 12/11/2013 | CN102661412B Simple and fast welding gun multifunctional valve |
| 12/11/2013 | CN102661409B Dual-air source integrated valve and air-outlet pressure adaptive regulation method |
| 12/11/2013 | CN102575785B Valve shaft connection structure for pressure reducing valve and method therefor |
| 12/10/2013 | US8602165 Continuous supply fluid reservoir |
| 12/10/2013 | US8602054 Valve assembly for a differential pressure sensor with safety valve |
| 12/10/2013 | US8602053 Valve assembly for a differential pressure sensor with automatic zero point calibration and flushing |
| 12/10/2013 | US8602048 Apparatus and instruments for handling gas and incorporating a safety valve unit |
| 12/10/2013 | US8602047 Gas regulator fitting |
| 12/10/2013 | CA2691925C Valve for controlling the flow of fluid between an interior region of the valve and an exterior region of the valve |
| 12/05/2013 | WO2013178762A1 Safety device for a compressor of a coolant fluid circuit |
| 12/05/2013 | US20130319558 Discharge and purging device, a connecting endpiece and connector comprising such a device |
| 12/05/2013 | US20130319548 Automatic air evacuation appratus for swimming pool and spa filters |
| 12/05/2013 | US20130319547 Circuit board having a pressure-relief valve, insufflator |
| 12/05/2013 | DE102012104763A1 Pressure relief device for e.g. container, has flame arrestor that is arranged in front of outlet opening and is provided with honeycomb layer, and rupture disc to open and close an inlet opening at predetermined breaking points |
| 12/05/2013 | DE102012102468B4 Explosionsschutz mit Umhausung Explosion protection with enclosure |
| 12/05/2013 | DE102012011062A1 Hydrauliksystem und Druckbegrenzungsventil The hydraulic system and pressure limiting valve |
| 12/04/2013 | EP2669443A1 Pressure relief device |
| 12/04/2013 | EP2668252A1 Gasification reactor |
| 12/04/2013 | CN203322424U Improved structure of floor heating thermostatic valve |
| 12/04/2013 | CN203322423U Pressure-balanced valve element |
| 12/04/2013 | CN203322422U Constant current shower |
| 12/04/2013 | CN203322421U Diaphragm-type balance valve |
| 12/04/2013 | CN203322420U Automatic draining valve |
| 12/04/2013 | CN203322419U Floor heating thermostatic valve |
| 12/04/2013 | CN203322418U Water tap |
| 12/04/2013 | CN203322417U Novel pressure reducer |
| 12/04/2013 | CN203322416U Fuel gas pressure regulator |
| 12/04/2013 | CN203322415U Anti-arch rupture disk device for low-pressure vacuum vessel |
| 12/04/2013 | CN203322414U 安全阀 Safety valve |
| 12/04/2013 | CN203322413U 两级压力卸荷阀 Two pressure relief valves |
| 12/04/2013 | CN203322412U Safety valve for multi-way valve |
| 12/04/2013 | CN203322411U Refrigeration valve safety releasing device |
| 12/04/2013 | CN203322410U Safety valve with sealing sleeve |
| 12/04/2013 | CN203322409U Overflow valve with detachable screw hole |
| 12/04/2013 | CN203322408U Depressurization explosion-proof valve |
| 12/04/2013 | CN203322407U 安全阀 Safety valve |
| 12/04/2013 | CN203322406U Anti-leakage security type liquid gas pressure regulator |
| 12/04/2013 | CN203322399U One-way valve and one-way circulating pipeline |
| 12/04/2013 | CN103430118A Pilot operated pressure reducing valve |
| 12/04/2013 | CN103423720A Explosion-proof lamp and pressure regulating device thereof |
| 12/04/2013 | CN103423496A Positive pressure type explosion-proof control system |
| 12/04/2013 | CN103423495A Rupture disc device, storage and transport device, and production method of storage and transport device |
| 12/04/2013 | CN103423494A Conical spring self-closing explosion venting valve with adjustable pressure |
| 12/04/2013 | CN103423493A Fixed-ratio pressure reduction valve |
| 12/04/2013 | CN103423492A 调压阀 Pressure Regulators |
| 12/04/2013 | CN103423491A Cylinder valve and motor vehicle with same |
| 12/04/2013 | CN103423486A Gas proportional valve for cooker |
| 12/04/2013 | CN103418103A Heat-accumulating type self-powering automatic fire valve |
| 12/04/2013 | CN102777643B Water cutting protector |
| 12/04/2013 | CN102661413B Dynamic airflow regulating air valve with hoisting structure |
| 12/04/2013 | CN102227329B 止回阀 Check |
| 12/03/2013 | US8596481 Clutch oil reservoir cap |
| 12/03/2013 | US8596294 Hydraulic control system with passive charging of an accumulator |
| 12/03/2013 | US8596291 Venting lifting plug for munitions |
| 12/03/2013 | US8596290 Pressure discharge valve for storage tanks |
| 12/03/2013 | CA2581026C Method for making a safety valve and a safety valve |
| 11/29/2013 | CA2815851A1 Battery pack pressure valve |
| 11/28/2013 | WO2013177503A1 Compact air stop valve for aircraft galley plumbing system |
| 11/28/2013 | WO2013177186A1 Compact check valve for aircraft galley plumbing system |
| 11/28/2013 | WO2013176602A1 Vent valve |
| 11/28/2013 | WO2013174574A1 Device for explosion decoupling of two system parts |
| 11/28/2013 | US20130313461 Control valve |
| 11/28/2013 | US20130312851 Low profile valves |
| 11/28/2013 | US20130312850 Actuator for operating a valve in a fluid line |
| 11/28/2013 | US20130312843 Pressure and flow altitude compensated shutoff valve |
| 11/28/2013 | DE102012104526A1 Vorrichtung zur explosionstechnischen Entkopplung zweier Anlagenteile Apparatus for explosion isolation of two plant parts |