| Patents for F16K 17 - Safety valves; Equalising valves (21,027) |
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| 11/24/2010 | EP2252817A1 Gas flow monitor |
| 11/24/2010 | CN201651528U Safety valve of steam cleaner |
| 11/24/2010 | CN201651525U Tripping return device of fuel gas safe cutting valve |
| 11/24/2010 | CN201651524U Tripping mechanism used for gas safety shut valve |
| 11/24/2010 | CN201651477U Sea valve installed at bottom of storage tank |
| 11/24/2010 | CN201651476U Novel combustion gas proportioning valve |
| 11/24/2010 | CN201651475U Overflow cut-off ball valve special for fuel gas |
| 11/24/2010 | CN201651474U Constant pressure valve |
| 11/24/2010 | CN201651473U Double-diaphragm indoor pressure regulator |
| 11/24/2010 | CN201651472U Vacuum regulating valve |
| 11/24/2010 | CN201651471U Automobile oil tank safety valve |
| 11/24/2010 | CN201651470U Automatic limiting safety valve of slag extractor of biogas digester |
| 11/24/2010 | CN201651469U Weight anti-explosion valve |
| 11/24/2010 | CN201651468U Small one-way overflow valve |
| 11/24/2010 | CN201651467U Air reducing valve for vehicle |
| 11/24/2010 | CN201651466U Air pressure relief valve for railway locomotive air supply systems |
| 11/24/2010 | CN201651465U Reset safety valve |
| 11/24/2010 | CN201651464U Automatic constant-current/pressure valve |
| 11/24/2010 | CN201651463U Pressure-limiting unloading valve |
| 11/24/2010 | CN201651462U Self-cleaning type energy-saving and pressure-releasing safety valve |
| 11/24/2010 | CN201651461U Ball float breather valve |
| 11/24/2010 | CN201651460U Electric control pressure reducing regulator for gas-fired automobile |
| 11/24/2010 | CN201651459U Pipe gas safety self-closing valve |
| 11/24/2010 | CN201651458U Safety valve |
| 11/24/2010 | CN201651457U Safety-valve sleeve used for high-pressure cleaning machine |
| 11/24/2010 | CN201651456U Dual differential pressure gas valve |
| 11/24/2010 | CN201651455U Tire explosion-proof valve cock |
| 11/24/2010 | CN201651427U Water temperature control valve capable of limiting pressure |
| 11/24/2010 | CN201651423U Multifunctional water pump valve |
| 11/24/2010 | CN201651342U Electric-control sensitive air pressure regulator |
| 11/24/2010 | CN201650505U Compressed natural gas pressure reducing regulator used for automobile |
| 11/24/2010 | CN201641654U Pressure steam valve of electric cooker |
| 11/24/2010 | CN101893120A Active delay pressure-reducing valve |
| 11/24/2010 | CN101893119A Pressure-stabilizing constant flow check valve |
| 11/24/2010 | CN101893114A Mixing governing constant-temperature water valve with pressure balance device |
| 11/24/2010 | CN101893098A Pilot-operated type two-way circulated solenoid valve |
| 11/24/2010 | CN101893025A Link bolt capable of maintaining stable internal hydraulic pressure |
| 11/24/2010 | CN101586691B Pressure reducing valve |
| 11/23/2010 | US7837008 Passive acoustic barrier |
| 11/23/2010 | US7836694 Air bearing turbo cooling air flow regulating device |
| 11/23/2010 | CA2469221C Valve element |
| 11/21/2010 | CA2704904A1 Pressure management control valve assembly |
| 11/18/2010 | WO2010131099A1 Fuel vapor vent valve with dynamic pressure relief |
| 11/18/2010 | WO2010130724A1 Explosion protection valve for interrupting a fluid flow in a pipeline |
| 11/18/2010 | WO2010130387A1 Device for inserting a shut-off device in a pipeline |
| 11/18/2010 | US20100288376 Temperature responsive fluid flow control device |
| 11/18/2010 | US20100288371 Apparatus and method for mechanically reducing internal pressure of column in refinery or petrochemical process |
| 11/18/2010 | CA2760252A1 Device for inserting a shut-off device in a pipeline |
| 11/17/2010 | EP2251576A1 House feed-in |
| 11/17/2010 | EP2251065A1 Divisible lid for a fluid ejection device |
| 11/17/2010 | EP1682432B1 Non-fragmenting pressure relief apparatus |
| 11/17/2010 | CN201636418U Gas proportional valve with compact structure |
| 11/17/2010 | CN201636412U Pressure-reducing valve convenient for fixation and installation |
| 11/17/2010 | CN201636411U Vacuum extraction valve |
| 11/17/2010 | CN201636407U Water-saving valve internally arranged in shower head |
| 11/17/2010 | CN201636406U Dynamic balance valve |
| 11/17/2010 | CN201636405U Pressure adjusting valve with non-leakage and servo control |
| 11/17/2010 | CN201636404U Gas pressure regulator for medium pressure gas distribution |
| 11/17/2010 | CN201636403U Wind pressure balance control valve |
| 11/17/2010 | CN201636402U Electric flow control valve |
| 11/17/2010 | CN201636401U Integral slotted rupture disk overpressure safety protection device |
| 11/17/2010 | CN201636400U One-way overflow valve |
| 11/17/2010 | CN201636399U Spring loaded safety valve with high reseating performance |
| 11/17/2010 | CN201636398U Pressure discharge valve capable of protecting shallow sea small-bore metal strip plastic composite hose |
| 11/17/2010 | CN101889130A Crankcase pressure regulator for an internal combustion engine |
| 11/17/2010 | CN101886712A Gas valve capable of automatically opening and closing |
| 11/17/2010 | CN101886710A Apparatus and method for mechanically reducing internal pressure of column in refinery or petrochemical process |
| 11/17/2010 | CN101639133B Automatic balancing valve |
| 11/16/2010 | US7833649 Battery fluid manager using shape memory alloy components with different actuation temperatures |
| 11/11/2010 | WO2010129640A2 Safety relief fill valve assembly |
| 11/11/2010 | WO2010129638A2 Burst disk assembly |
| 11/11/2010 | WO2010127849A1 Fluid valve, particularly return valve for a painting system |
| 11/11/2010 | US20100283338 Oil filter bypass valve assembly for a generator |
| 11/11/2010 | US20100282333 Safety Relief Fill Valve Assembly |
| 11/11/2010 | US20100282332 High-Pressure Fluid Safety Valve |
| 11/11/2010 | US20100282331 Burst Disk Assembly |
| 11/11/2010 | US20100282330 Burst plug |
| 11/11/2010 | US20100281997 Flow control assembly |
| 11/11/2010 | US20100281783 System and apparatus for shielding property |
| 11/11/2010 | CA2697089A1 Production tubing drain valve |
| 11/10/2010 | EP2249069A1 Relief valve |
| 11/10/2010 | CN201628413U Exhaust safety valve |
| 11/10/2010 | CN201627998U Heavy-calibre high temperature pilot type control valve |
| 11/10/2010 | CN201627997U Gas leakage automatic safety valve |
| 11/10/2010 | CN201627996U Balance valve |
| 11/10/2010 | CN201627995U Blower starting valve with filter |
| 11/10/2010 | CN201627994U Pressure reducing valve for steel cylinders |
| 11/10/2010 | CN201627993U Piston filter pressure regulating valve |
| 11/10/2010 | CN201627992U 减压阀 Valve |
| 11/10/2010 | CN201624104U Suck-back prevention valve for steam soymilk grinder and steam soymilk grinder thereof |
| 11/10/2010 | CN101881351A Non-return device for flow regulation |
| 11/10/2010 | CN101881350A Explosion-proof type magnetic valve for mine |
| 11/10/2010 | CN101881349A Pressure limiting valve |
| 11/10/2010 | CN101881348A Constant pressure hose valve |
| 11/10/2010 | CN101881347A Oil filter bypass valve assembly for generator |
| 11/10/2010 | CN101881343A Negative-pressure stop valve |
| 11/10/2010 | CN101881341A Oil pressure regulating valve for generator |
| 11/10/2010 | CN101514762B An improved by-pass and pressure regulator valve |
| 11/09/2010 | US7828011 Pneumatic safety valve |
| 11/09/2010 | US7828006 Safety flow guide protection device |