| Patents for F16K 17 - Safety valves; Equalising valves (21,027) |
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| 06/05/2013 | CN202972059U Spring regulating device and valve component |
| 06/05/2013 | CN202972058U Direct-acting overflow valve |
| 06/05/2013 | CN202972057U Machinery soft starting unloading valve |
| 06/05/2013 | CN202972056U Water storage pressure bucket with safety valve |
| 06/05/2013 | CN202972055U Pressure release valve |
| 06/05/2013 | CN202972054U Door type anti-explosion valve |
| 06/05/2013 | CN202972053U Protection safety valve for fracture of hammer rod of numerical control hammer |
| 06/05/2013 | CN202972052U SF6 gas dismounting-free safety valve |
| 06/05/2013 | CN202972051U Distribution valve core of pressure relief valve |
| 06/05/2013 | CN202972050U Safety valve of electric water heater |
| 06/05/2013 | CN202972005U Flow control valve |
| 06/05/2013 | CN202962634U Sealing system of ball grinder |
| 06/05/2013 | CN103133756A Water flow sensor of gas water heater and automatic outlet water quantity regulating device of water flow sensor |
| 06/05/2013 | CN103133745A Electronic automatic valve |
| 06/05/2013 | CN103133736A Inertia valve for electric automobile |
| 06/05/2013 | CN103133735A Reducing valve |
| 06/05/2013 | CN103133734A Circular control valve and fluid distribution device including the same |
| 06/05/2013 | CN103133733A Reverse-arched type rupture disc capable of accurately controlling rupture pressure |
| 06/05/2013 | CN103133732A Hydraulic controlled storage chamber valve |
| 06/05/2013 | CN103133731A Slam-shut safety device having a cage |
| 06/05/2013 | CN102537508B Double decompression protection device for quick hot water faucet |
| 06/05/2013 | CN102537454B Differential pressure throttle valve |
| 06/05/2013 | CN102384291B Self-operated flow control valve |
| 06/05/2013 | CN102359632B Throttling valve |
| 06/05/2013 | CN102224367B Thermal by-pass valve with pressure relief capability |
| 06/05/2013 | CN102198877B Anti-pollution aging method for putting black tea into packaging container with ventilated extraction valve having sealing and filter film |
| 06/04/2013 | US8453672 Passive valve for attenuation of low frequency noise |
| 06/04/2013 | US8453670 Poppet valve with sloped purge holes and method for reducing a pressure force therein |
| 05/30/2013 | WO2013076704A1 Pressure relief valve for containers suited for the pneumatic loading of loose solid products, in particular silos |
| 05/30/2013 | US20130133767 Pressure control valve device |
| 05/30/2013 | US20130133761 Over pressure release valve |
| 05/30/2013 | US20130133757 Single-use, permanently-sealable microvalve |
| 05/30/2013 | US20130133756 Shear valve |
| 05/30/2013 | US20130133755 Slam-Shut Safety Device Having a Cage |
| 05/29/2013 | EP2596269A1 Multi-way valve for the safe operation of a working medium circuit of a system |
| 05/29/2013 | DE102011119668A1 Sicherungseinrichtung für ein unter Druck stehendes System Fuse device for a pressurized system |
| 05/29/2013 | DE102011087090A1 Hydraulic controlled storage chamber valve for hydraulic braking system of motor car, has valve main portion with valve seat and filter with guide unit which are molded as single plastic element |
| 05/29/2013 | DE102011055759A1 Water and gas protection system for, e.g. supermarket, has evaluation and control unit that is connected to both sensor unit for detecting water/gas and motor-driven adjusting device for mechanical coupling with shut off valve |
| 05/29/2013 | DE102006026338B4 Druckreduzierventil, mobiles Stromversorgungsaggregat sowie damit versorgte elektrische Einrichtungen Pressure reducing valve, mobile power unit and thus supplied electrical equipment |
| 05/29/2013 | CN202955780U Self-adaptation type multiple gas source gas control system and heating device |
| 05/29/2013 | CN202955301U Rapid gas injection valve |
| 05/29/2013 | CN202955300U Diaphragm-type breather valve |
| 05/29/2013 | CN202955299U Controllable-water-volume temperature control valve |
| 05/29/2013 | CN202955298U Anti-explosion valve specially used for heating stove |
| 05/29/2013 | CN202955297U Threaded pilot-operated overflow valve |
| 05/29/2013 | CN202955296U Automatic decompression valve |
| 05/29/2013 | CN202955295U Explosion-proof device |
| 05/29/2013 | CN202955294U Pressure-relief program control valve |
| 05/29/2013 | CN202955293U Automatic relief valve for associated gas |
| 05/29/2013 | CN202955292U Multi-level unidirectional pressure-difference-type flow control alarming valve |
| 05/29/2013 | CN202955289U Safety back-pressure check valve |
| 05/29/2013 | CN202955272U 气体栓 Gas bolt |
| 05/29/2013 | CN103123009A Fluid pressure safety valve |
| 05/29/2013 | CN103123005A Cold and hot water tap capable of compensating supply water pressure automatically |
| 05/29/2013 | CN103122880A Adjustable pilot reducing valve |
| 05/29/2013 | CN102635715B Hydraulic safety valve of antifreezing oil storage tank |
| 05/29/2013 | CN102364184B Full-automatic secondary action executing mechanism of smoke-exhausting fire-proof valve |
| 05/29/2013 | CN101978200B Needle-type stepped cylindrical stopper for automatic control of water consumption in pipelines |
| 05/29/2013 | CN101968232B Gas stove pan-overflowing automatic flameout device |
| 05/29/2013 | CN101501379B High overpressure vent structure having spring steel recloser panel |
| 05/29/2013 | CA2797485A1 Equalization valve |
| 05/28/2013 | US8449967 Composite elements |
| 05/28/2013 | US8448716 Fire extinguisher gas ejector |
| 05/28/2013 | US8448663 Vacuum relief valve |
| 05/28/2013 | CA2517744C Vented port-cap for fire hydrant |
| 05/23/2013 | WO2013030405A3 Connecting piece of a transport line |
| 05/23/2013 | US20130129034 Hydrogen venting device for cooling water of nuclear reactors |
| 05/23/2013 | US20130125990 Safety protection device and control method thereof |
| 05/23/2013 | DE102011086692A1 Valve i.e. overflow valve, for use in common-rail injection system for e.g. diesel engine of motor car, has inlet apertures supplying fluid within cylinder space, where one of apertures is closed and opened in closing and opening positions |
| 05/22/2013 | EP2594833A1 Flow adjustment check device |
| 05/22/2013 | EP2594832A1 Mixing adjusting thermostatic water valve with pressure balancing device |
| 05/22/2013 | EP2593175A1 Anti free flow valve |
| 05/22/2013 | CN202946738U Quick pressure relieving device and piston type shock tube without film |
| 05/22/2013 | CN202946737U Fluid pressure lossless device for liquid reservoir |
| 05/22/2013 | CN202946736U Self-reliance type micro-pressure regulating valve |
| 05/22/2013 | CN202946735U Self-operated pressure regulating valve |
| 05/22/2013 | CN202946734U Nitrogen-sealed valve |
| 05/22/2013 | CN202946733U Pressure retaining valve capable of changing decompression area along with furnace pressure |
| 05/22/2013 | CN202946732U Flat-suction-preventive mechanism of suction-type baghouse |
| 05/22/2013 | CN202946711U Ball valve with flow detection interfaces and flow adjustment locking function |
| 05/22/2013 | CN202943056U Safety exhaust device of motor positive pressure purging system |
| 05/22/2013 | CN103119530A Pressure-reducing valve |
| 05/22/2013 | CN103119346A Valve having a pressure limiting function |
| 05/22/2013 | CN103115179A Small-bore emergency separated valve special for ultralow temperature |
| 05/22/2013 | CN103115178A Bidirectional valve |
| 05/22/2013 | CN103115177A Eccentric cam flow regulation control valve |
| 05/22/2013 | CN103115176A Flow control valve for test of electric submersible centrifugal oil pump units |
| 05/22/2013 | CN103115175A User-defined adjusting method and device of station and flow quantity of water processing multi-way valve |
| 05/22/2013 | CN103115174A Double seal water escape valve device |
| 05/22/2013 | CN103115173A Double seal water escape device with spring force regulation |
| 05/22/2013 | CN103115172A Oxygenator with molecular sieves and electromagnetic balance valve of oxygenator |
| 05/22/2013 | CN103115171A Universal pressure regulating valve with overload protection device |
| 05/22/2013 | CN103115170A Adjustable filtering pressure maintaining valve |
| 05/22/2013 | CN102494169B Pressure reducing valve for vehicular petroleum liquefied gas |
| 05/22/2013 | CN102444745B Fluid path mechanical switch |
| 05/22/2013 | CN101225896B Safety membrane valve with antirotation cap |
| 05/21/2013 | US8443824 Fluid flow controller |
| 05/21/2013 | US8443823 Flood detection and valve shutoff device |
| 05/16/2013 | WO2013069532A1 Valve device |
| 05/16/2013 | WO2013068012A1 A venting valve for cargo tanks |