| Patents for F16K 17 - Safety valves; Equalising valves (21,027) |
|---|
| 09/29/1993 | CN2142909Y Multi-stage pressure relief device |
| 09/29/1993 | CN2142902Y 继动安全阀 Relay valve |
| 09/28/1993 | US5247959 Multi-function valve |
| 09/28/1993 | US5247958 Safety valve, especially for a fuel tank vent pipe |
| 09/22/1993 | EP0441831B1 Valve device, particularly a ventilation valve for the vent pipe of a vehicle fuel tank |
| 09/22/1993 | CN2142520Y Membrane type flow regulating valve |
| 09/22/1993 | CN2142519Y Quick assembly pressure regulator |
| 09/21/1993 | US5246034 Fluid pressure relief system for pressure vessels |
| 09/21/1993 | US5246030 Safety valve arrangement |
| 09/21/1993 | US5246027 Cargo tank relief valve with sudden surge protection |
| 09/21/1993 | US5245753 Method of manufacturing pressure control valve |
| 09/16/1993 | WO1993018523A1 Safety device against the failure of a nuclear reactor pressure vessel due to overpressure |
| 09/16/1993 | WO1993018522A1 Safety device against the failure of a nuclear reactor pressure vessel due to overpressure |
| 09/16/1993 | WO1993018521A1 Safety device against the failure of a nuclear reactor pressure vessel due to overpressure |
| 09/15/1993 | EP0560221A1 Check valve |
| 09/14/1993 | US5244026 Multiple tires on a single wheel |
| 09/14/1993 | US5244007 Relief valve |
| 09/14/1993 | US5244006 Double poppet valve with removable shear fitting |
| 09/09/1993 | DE4206661A1 Sicherheitseinrichtung gegen ueberdruckversagen eines kernreaktor-druckbehaelters Safety device against over pressure failure of a nuclear reactor-druckbehaelters |
| 09/09/1993 | DE4206660A1 Sicherheitseinrichtung gegen ueberdruckversagen eines kernreaktor-druckbehaelters Safety device against over pressure failure of a nuclear reactor-druckbehaelters |
| 09/09/1993 | DE4206658A1 Sicherheitseinrichtung gegen ueberdruckversagen eines kernreaktor-druckbehaelters Safety device against over pressure failure of a nuclear reactor-druckbehaelters |
| 09/08/1993 | EP0559520A1 Safety valve of the barometric type and pyrotechnic device comprising such a valve |
| 09/07/1993 | US5242072 Vented fuel tank cap |
| 09/07/1993 | US5241984 Flow valve |
| 09/07/1993 | US5241981 Self-tapping pressure relief valve |
| 09/07/1993 | CA1321991C Magnetic operator flow device |
| 09/02/1993 | WO1993017264A1 Valve, in particular safety valve |
| 09/02/1993 | DE4206125A1 Ventil, insbesondere sicherheitsventil Valve, in particular safety valve |
| 09/01/1993 | EP0558193A1 Pressure relief valve with auxiliary loading device |
| 09/01/1993 | CN2141496Y Thrash type immersion bell gas safety valve |
| 08/31/1993 | US5240034 Safety and automatic stop device, in particular for gas expansion stations |
| 08/31/1993 | US5240027 Combination relief vent and closure apparatus |
| 08/31/1993 | US5240026 System for control of oil leakage from damaged tanker |
| 08/31/1993 | US5240025 Seismic activated gas valve with pressure indicators |
| 08/28/1993 | CA2089542A1 Pressure relief valve with auxiliary loading device |
| 08/25/1993 | EP0556512A1 Rupturable pressure relieving apparatus and methods of manufacturing the same |
| 08/25/1993 | CN2141005Y High-pressure regulating valve |
| 08/25/1993 | CN2141004Y Single-action two-way equalizing valve |
| 08/24/1993 | US5238020 Hydraulic valve |
| 08/24/1993 | US5238016 Method of supply pressure effect sensing and associated gage |
| 08/19/1993 | WO1993016310A1 Pressure/vacuum valve |
| 08/18/1993 | EP0556032A1 Fire safe valve |
| 08/18/1993 | CN2140459Y Differential pressure piston valve |
| 08/11/1993 | EP0554514A1 Cryogenic pilot valve |
| 08/11/1993 | CN2140010Y Energy-saving pressure-reducing valve |
| 08/11/1993 | CN2140009Y Pressure type automatic adjusting valve for degree of vacuum |
| 08/11/1993 | CN1075195A 背压阀 Backpressure valve |
| 08/10/1993 | US5234023 Pressure relief valve with auxiliary loading device |
| 08/10/1993 | US5234022 Flow control valve |
| 08/10/1993 | US5234013 Tank venting control assembly |
| 08/10/1993 | CA1321116C Pressure relief valve |
| 08/04/1993 | EP0553956A1 Improvements in and relating to dispensing taps |
| 08/04/1993 | EP0553922A1 System for control of oil leakage from damaged tanker |
| 08/03/1993 | US5232012 Fluid flow control device |
| 07/28/1993 | EP0552536A1 Carbon rupture disk element and assembly |
| 07/28/1993 | EP0293398B1 Process and device for the control of safety valves |
| 07/28/1993 | CN2139202Y Bidirectional flow-through and unidirectional pressure reducing-type valve |
| 07/28/1993 | CN2139201Y 多功能减压阀 Multi-function valve |
| 07/28/1993 | CN2139200Y Movable gas pressure regulating valve with double valve spools |
| 07/28/1993 | CN2139199Y Pressure regulating valve for steel cylinder of liquefied petroleum gas |
| 07/28/1993 | CN2139198Y Gravity gas return valve |
| 07/27/1993 | US5230364 Pressure relief valve |
| 07/21/1993 | EP0551267A1 Pressure control valve |
| 07/21/1993 | CN2138738Y Valve type gas adjusting device |
| 07/16/1993 | CA2064256A1 Pressure washer with pressure bypass |
| 07/14/1993 | CN2138226Y Supporting heat sensor of fire preventing valve |
| 07/14/1993 | CN2138225Y Air pressure balancing valve in sewer |
| 07/14/1993 | CN1074284A Pressure reducing valve |
| 07/13/1993 | USRE34308 Rupture disc alarm system |
| 07/13/1993 | US5226668 Pressure vessel for the storage of a gas having an outflow valve |
| 07/13/1993 | US5226442 Vacuum/pressure release valve |
| 07/07/1993 | EP0550381A1 Back pressure valve |
| 07/06/1993 | US5224511 Spring-loaded safety valve |
| 06/30/1993 | EP0549397A1 Safety valve |
| 06/29/1993 | US5222862 Turbine generator pressure relief diaphragm |
| 06/24/1993 | WO1993012479A1 Pressure relief valve with thermal trigger and movable seal plug |
| 06/24/1993 | WO1993012335A1 An intake manifold relief valve |
| 06/24/1993 | CA2125865A1 Pressure relief valve with thermal trigger and movable seal plug |
| 06/23/1993 | EP0547941A1 Container and its method of manufacture |
| 06/23/1993 | EP0547863A1 Improvements in safety valves with flat elastomeric seals |
| 06/18/1993 | CA2085439A1 Container and process for its manufacture |
| 06/17/1993 | DE4140546A1 Operating device for opening and closing pipe valve - has release member and associated spring responding to upper and lower temp. thresholds. |
| 06/16/1993 | CN2136377Y Automatic dischange valve |
| 06/16/1993 | CN1073140A Multi-tyre on single wheel |
| 06/15/1993 | US5218989 Flow control valve |
| 06/10/1993 | WO1993011383A1 A pressure regulator for maintaining a stable flow level of a fluid |
| 06/10/1993 | WO1993011340A1 High-pressure hydraulic valve |
| 06/09/1993 | EP0545848A1 Improved safety valve for compressed gas cylinders |
| 06/09/1993 | EP0545279A1 Rupture disk |
| 06/09/1993 | EP0545273A1 Relief device |
| 06/09/1993 | CN2135708Y Pressure adjustable safety pressure reducing valve |
| 06/09/1993 | CN2135707Y Automatic controller for left pressure of oxygen pot |
| 06/09/1993 | CN2135706Y Domestic liquefied petroleum gas explosion-proof pressure reducing valve |
| 06/09/1993 | CN2135705Y Automatic closing valve for air supply cutting off |
| 06/08/1993 | CA1318829C Conduit isolation diaphragm assembly |
| 06/01/1993 | US5215178 Safety valve for discharge chutes on cement mixer |
| 06/01/1993 | US5215123 Pressure relief valve |
| 06/01/1993 | US5215116 Pressure-relief valve with stepped or double piston |
| 06/01/1993 | US5215114 Safety valve |
| 06/01/1993 | US5215113 Precision safety shut-off valve |