Patents
Sitemap › F16 - Engineering elements or units; General measures for producing and maintaining effective functioning of machines or installations; Thermal insulation in general › F16K - Valves; Taps; Cocks; Actuating-floats; Devices for venting or aerating › F16K 17 - Safety valves; Equalising valves
Patents for F16K 17 - Safety valves; Equalising valves (21,027)
04/2014
04/16/2014CN102927331B Working medium gas balance valve for four-cylinder double-acting Stirling engine
04/16/2014CN102927324B Dynamic balance electric control valve
04/16/2014CN102777648B Flow limiting shutoff valve
04/16/2014CN102660058B Rubber diaphragm synthetic material for pressure-bearing gas pressure regulator, and preparation method of rubber diaphragm synthetic material
04/16/2014CN102563157B Midstream low-temperature process control pressure reduction throttling valve
04/16/2014CN102313054B Piston type pressure reducing valve
04/15/2014US8695889 Temperature sensitive valve having shape memory actuator
04/15/2014US8695858 Air valves for a wireless spout and system for dispensing
04/15/2014US8695640 Microfabricated elastomeric valve and pump systems
04/15/2014US8695637 Gate valve pressure equalization system
04/15/2014US8695631 Pressure release valve
04/15/2014US8695622 Ball valve safety plug
04/10/2014WO2014053721A1 Supply and drain device for an injector
04/10/2014US20140097260 Thermal Protection System For Pressurized Gas Cylinders In Vehicles
04/09/2014EP2716947A2 Pressure relief valve
04/09/2014EP2714282A1 X-brace valve and flexible connection for fire sprinklers
04/09/2014CN203532939U Opening pressure indicator for steam air valve
04/09/2014CN203532921U Three-position type angular travel executing mechanism used for control valve
04/09/2014CN203532918U Axial fluid control valves
04/09/2014CN203532893U Fire-resisting residual pressure valve
04/09/2014CN203532892U Flue system for asphalt regeneration
04/09/2014CN203532891U CVM-DJ multi-stage high-pressure restriction orifice
04/09/2014CN203532890U Precise pressure-adjustable balance valve
04/09/2014CN203532889U Pressure reduction type oil leakage prevention structure
04/09/2014CN203532888U Slotting type rupture disk assembly
04/09/2014CN203532887U Explosion-proof valve for waste heat recovery
04/09/2014CN203532886U Safety valve structure of steering power-assisted pump sliding valve
04/09/2014CN203532885U Automobile air conditioner thermostatic expansion valve
04/09/2014CN203532884U Automatic cutoff valve at ultrahigh pressure or ultralow pressure or during accident gas leakage
04/09/2014CN203532796U Seal valve disk for fluid flow control valve and flow control valve
04/09/2014CN203532271U Horizontal type multistage self-sucking pump with differential valves
04/09/2014CN203525188U Alarm valve with anti-resetting function
04/09/2014CN103717897A Pump, in particular pneumatic pump
04/09/2014CN103711981A Dynamic pressure registration device for internally registered actuators and overpressure protection devices
04/09/2014CN103711973A Pressure-stabilizing type two-position five-way electromagnetic valve
04/09/2014CN103711966A Automatically-adjustable flow control valve structure
04/09/2014CN103711965A Upstream sensor used in balance port
04/09/2014CN103711964A Self aligning valve plug
04/09/2014CN103711963A Balance port sensing shape for improving capacity performance
04/09/2014CN103711962A Stop valve
04/09/2014CN103711961A Pilot operated relief valve with dual pilot regulators
04/09/2014CN103711960A Pressure reducing valve
04/09/2014CN103711959A Pilot-operated regulator with balanced port
04/09/2014CN103711958A Pressure release valve for water seal unit
04/09/2014CN103711957A Manufacturing method for pressure release valve for novel rescue capsule
04/09/2014CN103711956A Automatic emergency shut-off valve
04/09/2014CN103711955A Valve for limiting excess flow
04/09/2014CN103711752A Pressure relief valve with function of automatic air exhaust on hydraulic oil cavity
04/09/2014CN103016807B Precise pressure regulating valve
04/09/2014CN102943909B Differential type water hydraulic relief valve
04/09/2014CN102937210B Actuator of fireproof smoke exhaust valve
04/09/2014CN102705551B Electromagnetic differential safety valve
04/09/2014CN101922568B Three-position valve for differential pressure type flowmeter
04/09/2014CN101881347B Oil filter bypass valve assembly for generator
04/09/2014CA2828352A1 Excess flow cartridge
04/03/2014WO2014052703A1 Pilot operated relief valve with dual pilot regulators
04/03/2014WO2014048640A1 Vacuum safety locking system
04/03/2014US20140090725 Pilot operated relief valve with dual pilot regulators
04/03/2014US20140090724 Pilot-operated regulator with balanced port
04/03/2014US20140090719 Self aligning valve plug
04/03/2014DE102005017086B4 Schmierungsströmventil Schmierungsströmventil
04/02/2014EP2713084A1 Vacuum safety closure system
04/02/2014CN203516960U Double-clip type throttling valve
04/02/2014CN203516913U Balance heating and ventilating valve
04/02/2014CN203516896U Positioning structure of rupture disc safety device
04/02/2014CN203516895U Equipment protection valve after liquid leakage
04/02/2014CN203516894U Automatic adjustment exhaust valve
04/02/2014CN203516893U Constant pressure fully-closed type pressure reducing valve
04/02/2014CN203516892U Constant pressure valve hole structure
04/02/2014CN203516891U External three-way flow-limiting valve
04/02/2014CN203516890U Ultra-low-temperature vacuum protective valve
04/02/2014CN203516889U Novel pressure reducing valve
04/02/2014CN203516888U Pulse-width-controlling proportional flow control valve for oxygenerator
04/02/2014CN203516887U Pneumatic valve device
04/02/2014CN203516886U Pilot-operated balance valve element of adjusting-type valve
04/02/2014CN203516885U Flow-limiting decompression valve
04/02/2014CN203516884U Regulating valve with high erosion resistance
04/02/2014CN203516883U Double-stage internally-arranged driving-pressure-adjustable director
04/02/2014CN203516882U Dual-system balance valve
04/02/2014CN203516881U Safety fuel pressure regulating valve
04/02/2014CN203516880U Low-temperature emergent pneumatic valve
04/02/2014CN203516879U Nut type high-pressure safety device provided with reverse-arch-shaped rupture disk and used for acid fracturing
04/02/2014CN203516878U Through flow type check valve for chlorine gas
04/02/2014CN203516877U Automatic pressure releasing valve
04/02/2014CN203516876U Pressure release valve structure of aspirator
04/02/2014CN203516875U Pressure regulation type safety valve for high-pressure gas cylinder
04/02/2014CN203516874U Constant-pressure valve
04/02/2014CN203516873U Self-sealing and automatic pressure release mechanism for container of vacuum system
04/02/2014CN203516872U Outside fall lift spring safety valve for liquefied gas tank container
04/02/2014CN203516871U Membrane and membrane sealing type safety valve using same
04/02/2014CN203516870U Cushion valve of central air conditioner compressor
04/02/2014CN203516869U Two-way pressure valve and automobile cooling system comprising same
04/02/2014CN203516868U Pressure relief valve
04/02/2014CN203516867U Anti-explosion electro-hydraulic fast switching valve
04/02/2014CN203516866U Drill-free blind plate safety valve
04/02/2014CN203516865U Bypass leading setting type hydraulic drive self-adjusting pressure reduction device
04/02/2014CN203516864U Low-leakage high-seal valve
04/02/2014CN203516688U Hydraulic oil cooler
04/02/2014CN103697217A Built-in hand-push electromagnetic valve of gas cock valve
04/02/2014CN103697213A Electronic control pressure regulating valve assembly
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