| Patents for F16K 17 - Safety valves; Equalising valves (21,027) |
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| 09/17/2009 | US20090229812 Plug bypass valves and heat exchangers |
| 09/17/2009 | US20090229684 Temperature back flow control valve |
| 09/17/2009 | US20090229333 Controlling Fluid Pressure in a Hydroforming Process |
| 09/17/2009 | DE202009009785U1 Druckbegrenzungsventil Pressure relief valve |
| 09/17/2009 | DE202009008659U1 Sicherungsventil für Rohr- bzw. Schlauchbrüche Safety valve for pipe or hose rupture |
| 09/17/2009 | DE10348441B4 Pneumatisches Sicherheitsventil für Druckluftsysteme Pneumatic safety valve for compressed air systems |
| 09/17/2009 | CA2717238A1 Gas flow monitor |
| 09/16/2009 | EP2100063A1 Gas safety valve comprising a gas detector |
| 09/16/2009 | EP2100062A2 Device for degassing a liquid |
| 09/16/2009 | CN201310667Y Electronic dynamic balancing electric adjustable valve capable of realizing remote monitor and control |
| 09/16/2009 | CN201310666Y Automatic closing valve device for mechanical pump house spill-water |
| 09/16/2009 | CN201310665Y Hyper-pressure pressure-loss emergency shut-off valve |
| 09/16/2009 | CN201310664Y Pressure-balanced valve for split-type solar water heating system |
| 09/16/2009 | CN101532581A Pressure reducer |
| 09/11/2009 | WO2009109790A2 Nozzle |
| 09/11/2009 | WO2009109331A1 Safety valve for a compressed gas reservoir |
| 09/10/2009 | US20090223573 Fluid operated valve |
| 09/10/2009 | US20090223571 Temperature Sensitive Valve Having Shape Memory Actuator |
| 09/10/2009 | US20090223569 Temperature Sensitive Valve Having Shape Memory Actuator |
| 09/10/2009 | US20090223567 Nitrous Oxide Safety System |
| 09/09/2009 | EP2098647A1 Connecting fitting |
| 09/09/2009 | EP2098645A1 Drinking and domestic water system |
| 09/09/2009 | EP2098185A1 Washing tube and endoscope washing and disinfecting apparatus |
| 09/09/2009 | EP2038569A4 Valve for controlling air flow in a molded article holder |
| 09/09/2009 | EP1904775A4 Separable fuel cartridge |
| 09/09/2009 | CN201306494Y An abruption valve for gas transmission pipelines |
| 09/09/2009 | CN201306493Y A abruption valve used for high pressure, high flow capacity pipeline |
| 09/09/2009 | CN201306492Y Pneumatic control valve |
| 09/09/2009 | CN201306491Y Burning gas self-closing valve |
| 09/09/2009 | CN201306490Y Automatic pressure regulating valve for vacuum deaerator |
| 09/09/2009 | CN201306489Y Explosion prevention check valve |
| 09/09/2009 | CN201306488Y Pressure reducer dialysis permeation device |
| 09/09/2009 | CN201306487Y Self-operated dynamic flow balance electric two-way valve |
| 09/09/2009 | CN201306486Y Multifunctional control valve of water pump |
| 09/09/2009 | CN201306485Y Impregnating pitch spillover valve |
| 09/09/2009 | CN201306484Y Gas overflow protective device |
| 09/09/2009 | CN201306483Y Safety valve |
| 09/09/2009 | CN201306482Y Overflow valve used for miniature hydraulic jack |
| 09/09/2009 | CN101529170A Detection of refrigerant release in CO2 refrigerant systems |
| 09/09/2009 | CN101526430A Safe pressure relief device suitable for online checkout |
| 09/09/2009 | CN101526147A Pointer type safety valve |
| 09/09/2009 | CN101526144A Gas flow control valve |
| 09/09/2009 | CN100538138C Hingeless flapper valve for flow control |
| 09/03/2009 | WO2009076038A3 Valve responsive to fluid properties |
| 09/03/2009 | US20090217996 Fluid Control |
| 09/03/2009 | US20090217985 Temperature Sensitive Valve Having Shape Memory Actuator |
| 09/03/2009 | US20090217983 Hydraulic valve assembly |
| 09/03/2009 | DE102008018561A1 Sicherheitsventil für einen Druckgasspeicher Safety valve for a compressed gas storage |
| 09/02/2009 | EP2096341A1 Devices and methods for programmable microscale manipulation of fluids |
| 09/02/2009 | EP2096340A1 Valve with safety device |
| 09/02/2009 | CN201301993Y Energy-saving environment-friendly type combustible gas intelligent safety valve |
| 09/02/2009 | CN201301992Y Easily starting valve |
| 09/02/2009 | CN201301991Y Pneumatic extinguishing protection isolating valve with alarm output |
| 09/02/2009 | CN201301990Y Pressure-differential type pressure relief valve |
| 09/02/2009 | CN201301989Y Pre-alarm pressure relief valve |
| 09/02/2009 | CN101520104A Pipeline emergency cut-off valve |
| 09/02/2009 | CN101520103A Balance type minimum pressure valve |
| 09/02/2009 | CN101520102A Relive valve |
| 09/02/2009 | CN100535488C Vacuum regulating valve |
| 09/01/2009 | US7581560 Check valve |
| 09/01/2009 | CA2521339C Directly operated pneumatic valve having a differential assist return |
| 09/01/2009 | CA2510198C Automatic flow rate control valve |
| 08/27/2009 | WO2009104238A1 Pressure type expansion valve |
| 08/27/2009 | US20090211648 Faucet outlet fitting having a temperature sensitive valve having shape memory actuator |
| 08/27/2009 | US20090211647 Pressure relief valve having a bursting disk for a beverage dispenser |
| 08/27/2009 | US20090211646 Double-walled flexible dispenser sump connection system |
| 08/27/2009 | US20090211383 Emergency stops and brake devices for motors |
| 08/27/2009 | DE19849742B4 Ventil des Membrantyps Valve of the membrane type |
| 08/27/2009 | DE19655227B4 Home dialysis machine components and methods of operation - where the machine includes water treatment, dialysate preparation and disinfection systems in user friendly, efficient and affordable haemodialysis package |
| 08/26/2009 | EP2093467A2 Pressure control valve |
| 08/26/2009 | EP2092224A1 Safety shut-off device, i.e. flow regulator for fluid media, comprising a particularly tubular housing |
| 08/26/2009 | EP2092223A1 Safety device for protecting against excess pressure in a pressure guiding system |
| 08/26/2009 | CN201298766Y Compensated underwater brushless DC motor |
| 08/26/2009 | CN201297779Y Pressure-controlled split-type solar water heater |
| 08/26/2009 | CN201297441Y Air pressure regulator |
| 08/26/2009 | CN201297431Y Safety valve |
| 08/26/2009 | CN201297423Y Precision regulation and control mechanism of a valve electric device |
| 08/26/2009 | CN201297418Y Pressure sensing guide valve |
| 08/26/2009 | CN201297417Y Flow regulating and controlling system |
| 08/26/2009 | CN201297416Y A multifunctional gas automatic closing valve |
| 08/26/2009 | CN201297415Y Secondary pressure regulating valve for hoisting equipment |
| 08/26/2009 | CN201297414Y Purifying and filtering angle valve |
| 08/26/2009 | CN201297413Y Air control valve and alarm system provided therewith |
| 08/26/2009 | CN201297412Y Automatic metal breakout closing valve |
| 08/26/2009 | CN201297411Y Pressure-limiting valve |
| 08/26/2009 | CN201297410Y High-pressure fixed throttle valve |
| 08/26/2009 | CN201297409Y Pressure tank closed check valve for peening machine |
| 08/26/2009 | CN201297408Y Controlled safe pressure relieving device with pneumatic auxiliary device |
| 08/26/2009 | CN201297397Y Water pressure driving valve |
| 08/26/2009 | CN201295578Y Explode-discharging apparatus on ash remover |
| 08/26/2009 | CN101514763A Automatic water, electricity and fuel gas switching off device |
| 08/26/2009 | CN101514762A An improved by-pass and pressure regulator valve |
| 08/26/2009 | CN101514761A Automatic flow rate adjusting device |
| 08/26/2009 | CN101514760A Two-way rupture disk safety device |
| 08/26/2009 | CN101514759A High-pressure filtering pressure reducer and assembling method thereof |
| 08/26/2009 | CN100532899C Directly controlled relief valve |
| 08/25/2009 | US7578308 Emergency shutoff valve for use in a fuel dispensing system |
| 08/25/2009 | CA2521934C Pressure actuated tubing safety valve |
| 08/20/2009 | US20090205721 Burst Disc Replacement Apparatus |
| 08/20/2009 | US20090205720 Burst Disc Replacement Apparatus |