| Patents for F16K 17 - Safety valves; Equalising valves (21,027) |
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| 09/21/2004 | US6792964 Pressure relief device assemblies |
| 09/21/2004 | US6792962 Enhanced backflow prevention apparatus and method |
| 09/21/2004 | CA2209163C Breather valve |
| 09/16/2004 | WO2004079242A1 Safety valve |
| 09/16/2004 | WO2004079240A1 Reversible rupture disk apparatus and method |
| 09/16/2004 | WO2004079204A2 Pressure relief device |
| 09/16/2004 | WO2004079110A2 Unitary overpressure vent panel structure |
| 09/16/2004 | WO2004078351A2 Vent cap |
| 09/16/2004 | WO2004078264A1 Safety valve structure of pressure chamber |
| 09/16/2004 | US20040178586 Sealing element |
| 09/16/2004 | US20040177883 Pressure valve |
| 09/16/2004 | DE4413190B4 Druckbegrenzungsventil und Verfahren zum Einstellen eines Öffnungsdruckes an dem Druckbegrenzungsventil Pressure relief valve and method for adjusting an opening pressure at the pressure limiting valve |
| 09/16/2004 | DE10309909A1 Rapid closing device triggered by pressure sensor, for protecting vacuum equipment, has tube closing cap on secured end of arm, with pivoting prevented by spring |
| 09/15/2004 | CN2641412Y Single diection, safety decompression valve |
| 09/15/2004 | CN2641411Y Back pressure balancing type small pressure valve |
| 09/14/2004 | US6789575 High efficient valve assembly of compressor |
| 09/14/2004 | US6789569 Pressure relief valve with a spring-loaded membrane closing body |
| 09/14/2004 | US6789567 Bi-directional constant flow device |
| 09/14/2004 | US6789561 Excess-flow valve |
| 09/14/2004 | US6789560 Shock actuated responsive mechanism with improved safety means to prevent over-rotation of the valve reset mechanism |
| 09/14/2004 | US6789559 Pressure regulator |
| 09/10/2004 | WO2004076898A1 Directly controlled pressure control valve |
| 09/09/2004 | US20040173264 Pressure relief valve with bidirectional damping |
| 09/09/2004 | US20040173262 Flow-through diaphragm for a fuel vapor pressure management apparatus |
| 09/09/2004 | US20040173261 Pressure limiting valve |
| 09/09/2004 | US20040173258 Vent cap |
| 09/09/2004 | US20040172889 Unitary overpressure vent panel structure |
| 09/09/2004 | DE10312673A1 Pressure release valve has spring-loaded piston which controls gas flow between two bores at angle to each other and is fitted with damping rod, spiral groove around piston guiding its movement in valve casing |
| 09/09/2004 | DE10312672A1 Direktgesteuertes Druckbegrenzungsventil Direct operated pressure relief valve |
| 09/09/2004 | DE10306927A1 Druckbegrenzungsventil Pressure relief valve |
| 09/08/2004 | EP1455125A1 Pressure relief valve with bidirectional damping |
| 09/08/2004 | EP1454086A2 Pressure relief device assemblies |
| 09/08/2004 | EP1373718B1 Pressure limiting valve for fuel injection devices |
| 09/08/2004 | CN2639638Y 二次电池安全阀 Secondary battery safety valve |
| 09/08/2004 | CN2639637Y Direct-power hydraulic relief valve |
| 09/08/2004 | CN2639635Y Single-handle hot and cold water tap with stabilizer and water supply |
| 09/08/2004 | CN1526983A Bottle valve for air respirator |
| 09/02/2004 | US20040168725 Reset relief valve |
| 09/02/2004 | US20040168722 Method of designing a fuel vapor pressure management apparatus |
| 09/02/2004 | DE202004005908U1 Pressure regulating valve, comprising valve body punched and shaped of elastomer coated metal piece |
| 09/02/2004 | DE10322244A1 Dichtelement Sealing element |
| 09/02/2004 | DE10043811B4 Gasströmungswächter Gas flow monitor |
| 09/01/2004 | EP1451495A1 Temperature-sensitive safety valve assembly |
| 09/01/2004 | CN2637851Y Safety valve for electric water heater |
| 08/26/2004 | WO2004053272A3 Latch assembly for damper |
| 08/26/2004 | WO2003002896A3 Improved excess flow valve |
| 08/26/2004 | US20040163718 Vaporized fuel processing device and vehicle with the same |
| 08/26/2004 | US20040163531 Machine comprising a safety valve for the supply of pressurised fluid |
| 08/26/2004 | DE202004009831U1 Rückschlagventil Check valve |
| 08/26/2004 | DE10305780A1 Unterseeboot Submarine |
| 08/25/2004 | EP1450086A1 Sealing element |
| 08/25/2004 | EP1450082A2 Pressure limiting valve |
| 08/25/2004 | CN2636022Y Safety valve for domestic water-heating range |
| 08/25/2004 | CN2636021Y 流量控制阀 Flow control valve |
| 08/25/2004 | CN2636020Y Pressure indicated pressure releasing valve for transformer |
| 08/25/2004 | CN2636019Y Gas presure regulator |
| 08/25/2004 | CN2636018Y Bypass check valve for lubricant filter |
| 08/25/2004 | CN2636017Y Pot shape magnetic force direct loading type safety valve |
| 08/25/2004 | CN2636016Y Proportional pressure-reducing valve |
| 08/24/2004 | US6779544 Tank refueling shutoff valve and vent system |
| 08/19/2004 | WO2004070254A1 Tapping valve having a safety function |
| 08/19/2004 | WO2004061345B1 Apparatus and method for testing hydraulic pressure relief valves |
| 08/19/2004 | US20040159349 Thermal relief vent and method of manufacturing the same |
| 08/19/2004 | US20040159320 Adhesive strip for opening nasal passages |
| 08/18/2004 | EP1447600A1 Pressure release valve |
| 08/18/2004 | EP1447321A1 Submarine wit a safety valve in a gas supply line |
| 08/18/2004 | EP1194823B1 Flow regulator |
| 08/18/2004 | EP1108173B1 Relief valve |
| 08/18/2004 | CN2634262Y Gas anti-explosion automatic sealing device |
| 08/18/2004 | CN2634224Y Pneumatic hydraulic safety valve |
| 08/18/2004 | CN2634223Y 隔膜式压力调节阀 Diaphragm pressure regulator valve |
| 08/18/2004 | CN1162763C Counterflow stopper |
| 08/18/2004 | CN1162631C Suction/discharge valve of reciprocating pump for water jet loom |
| 08/17/2004 | US6776181 Safety valve for pressurized fluid tanks |
| 08/12/2004 | US20040155040 Fusible bung for liquid tanks |
| 08/12/2004 | US20040154668 Gas control assembly |
| 08/12/2004 | US20040154666 Combined check/pressure control valve |
| 08/12/2004 | US20040154665 Assembly having a spring-loaded tandem control valve |
| 08/12/2004 | DE102004004055A1 Entlastungsventilmechanismus für eine Ölpumpe Relief valve mechanism for an oil pump |
| 08/12/2004 | DE10161121B4 Ventilanordnung Valve assembly |
| 08/11/2004 | CN2632442Y Breaking valves |
| 08/11/2004 | CN2632441Y Welding blasting sheet device |
| 08/11/2004 | CN2632440Y Safety pull-off sheet devices |
| 08/11/2004 | CN2632439Y Changing-over pressure regulater |
| 08/11/2004 | CN2632438Y Household methane pressure stabilizer |
| 08/11/2004 | CN2632424Y Overpressure and overflow self-control gas valves |
| 08/11/2004 | CN2632421Y Flow-control safety structure of gas valve |
| 08/11/2004 | CN1519479A Pressure/flow control valve |
| 08/10/2004 | CA2768132A1 Safety relief valve having a low blow-down value and spring therefore |
| 08/10/2004 | CA2643223A1 Safety relief valve having a low blow-down value and spring therefore |
| 08/05/2004 | WO2004050242A3 Devices and methods for programmable microscale manipulation of fluids |
| 08/05/2004 | US20040149943 Bubble-actuated valve with latching |
| 08/05/2004 | US20040149338 Pressure regulator for a fuel supply system of an internal combustion engine |
| 08/05/2004 | US20040149334 Emergency gas and electricity shutoff apparatus and control system |
| 08/05/2004 | US20040149266 Ported pressure relief valve |
| 08/05/2004 | DE4423854B4 Einhebelmischventil Mixer tap, |
| 08/05/2004 | DE202004002768U1 Heater for pressure-reducing valves, e.g. for propane cylinders, comprises sleeve of insulating material which is internally heated |
| 08/05/2004 | DE10296961T5 Sicherheitsventil Safety valve |
| 08/04/2004 | EP1442225A1 Hydraulic device with breather assembly |
| 08/04/2004 | EP1220993B1 Safety valve |