Patents for F16K 17 - Safety valves; Equalising valves (21,027) |
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01/01/2014 | CN203374911U Hydraulic power differential pressure controller with internally-arranged channel |
01/01/2014 | CN203374910U Membrane type high pressure physical property transfer overflow valve |
01/01/2014 | CN203374909U Air bleeder for CNG (compressed natural gas) filling substation |
01/01/2014 | CN203374908U Automatic flow return valve |
01/01/2014 | CN203374907U Safety valve for high-pressure reciprocating pump |
01/01/2014 | CN203374906U Pressure release valve |
01/01/2014 | CN203374905U Circumferential back pressure device |
01/01/2014 | CN203374904U Pressure regulating valve |
01/01/2014 | CN203374903U Safety valve spring top plate |
01/01/2014 | CN203374902U 先导阀 Pilot |
01/01/2014 | CN203374901U Novel check valve |
01/01/2014 | CN203374895U Hydraulic valve |
01/01/2014 | CN103492970A Internal pilot decompression valve |
01/01/2014 | CN103492061A A soda machine with a safety fitting |
01/01/2014 | CN103486309A Water drain valve of diesel engine |
01/01/2014 | CN103486308A Vacuum protection valve used at super-low temperature |
01/01/2014 | CN103486307A Steering gear oil nozzle plug |
01/01/2014 | CN103486306A Smoke-fire actuating cylinder for nuclear power safety valve and laser welding method thereof |
01/01/2014 | CN103486305A Compression rod triggered type high-pressure and low-pressure emergency shutoff valve |
01/01/2014 | CN102705548B Pressure relief valve for oil-immersed transformer and oil-immersed transformer |
01/01/2014 | CN102392907B 重力平衡阀 Gravity Valves |
01/01/2014 | CN101893120B Active delay pressure-reducing valve |
12/31/2013 | US8616462 Water conserving domestic hot water purge valve |
12/31/2013 | US8616230 Dual-acting multi-actuation mode gate valve |
12/27/2013 | WO2013191575A1 Closing device for a tank |
12/27/2013 | WO2013189981A1 Spring brake cylinder having combined inlet and outlet diaphragm valve |
12/26/2013 | US20130340843 Safety Valve |
12/25/2013 | EP2675664A1 Seal tape for gas generator |
12/25/2013 | CN203363324U Piston type pressure reducing valve |
12/25/2013 | CN203363323U High-pressure integrated throttling and cutting relief valve |
12/25/2013 | CN203363322U Dynamic balancing electric two-way valve with high precision |
12/25/2013 | CN203363321U Constant-flow water outlet nozzle of faucet |
12/25/2013 | CN203363320U Straight-through type valve allowing fine adjustment |
12/25/2013 | CN203363319U Liquid pressure regulating valve |
12/25/2013 | CN203363318U Two-stage fluid regulator and fluid regulator |
12/25/2013 | CN203363317U Large-flow safety valve of hydro-generator |
12/25/2013 | CN203363316U Decompression valve used in serious accident of nuclear power station |
12/25/2013 | CN203363315U Valve cavity automatic pressure release mechanism |
12/25/2013 | CN203363314U Safety valve on hydraulic pipe |
12/25/2013 | CN203363313U Pressure relief valve and water heater |
12/25/2013 | CN203363312U Novel spring type explosion-release valve |
12/25/2013 | CN203363311U Air valve with throttling sleeve |
12/25/2013 | CN203363307U One-way throttling valve and one-way throttling pipeline |
12/25/2013 | CN203363289U Feeding backflow safety valve |
12/25/2013 | CN203363263U Flow control valve |
12/25/2013 | CN203363193U Novel temperature control valve |
12/25/2013 | CN103477135A Fuel valve |
12/25/2013 | CN103477134A Relief valve |
12/25/2013 | CN103477133A Low gain pressure relief valve for a fluid pump |
12/25/2013 | CN103471659A Combined-type water meter and switching control method thereof |
12/25/2013 | CN103470839A Protective cover used for pressure regulating valve |
12/25/2013 | CN103470834A Automatic regulating exhaust valve |
12/25/2013 | CN103470833A Pressure maintenance mechanism of control valve of quick truck |
12/25/2013 | CN103470832A Overflow cut-off valve |
12/25/2013 | CN103470831A Overflow cut-off valve |
12/25/2013 | CN103470830A Pressure-reducing type oil leakage preventing structure |
12/25/2013 | CN103470829A Direct-viewed-pointer pressure relief valve capable of presetting opening pressure |
12/25/2013 | CN103470828A Diaphragm and diaphragm seal type safety valve using same |
12/25/2013 | CN103470827A Novel compression bar buckling triggering type pressure release valve |
12/25/2013 | CN103470825A Novel low-resistance pressure-relief type backflow preventer |
12/25/2013 | CN102889404B Explosion door sucking disc device |
12/25/2013 | CN102777650B One-way throttling valve |
12/25/2013 | CN102777644B Straight-flow regulating valve |
12/25/2013 | CN102575788B Security device and container provided with such device |
12/25/2013 | CN102563159B Flow control device, coke-oven dust removing system and control method for flow of flowable substance |
12/25/2013 | CN102439339B Pressure relief device having support member with recessed areas |
12/25/2013 | CN102401162B Temperature and pressure dual acting explosion-proof device |
12/24/2013 | DE102012012138A1 Medium-operated relief valve for ventilating and degassing cell of e.g. valve regulated lead acidic battery in motor car, has sealing membrane whose section is removable from edge of seal surface by increasing pressure in radial direction |
12/24/2013 | DE102007051029B4 Ventileinrichtung Valve means |
12/24/2013 | CA2567671C Vacuum switch multi reservoir dispenser |
12/19/2013 | WO2013187662A1 Apparatus for supplying warm water to a warm water mat |
12/19/2013 | WO2013185633A1 Valve stem,valve stem-valve seat assembly, and valve |
12/19/2013 | US20130334450 Disposable, Sterile Fluid Transfer Device |
12/19/2013 | US20130333361 Coking resistant aftertreatment dosing value and method of manufacture |
12/19/2013 | DE102013010635A1 Blocking system i.e. steam brake, for closing outlet of e.g. cold pump system to regulate water flow, has wear-resistant floating body held in medium in sealing position till pressure balance is achieved by back pressure of medium |
12/18/2013 | EP2674650A1 Safety valve |
12/18/2013 | EP2674338A1 Protection valve |
12/18/2013 | CN203348676U Improved gas cylinder stop valve |
12/18/2013 | CN203348661U Pressure reduction cavity structure of high-flow balanced type pressure regulating valve |
12/18/2013 | CN203348660U Valve element of flow adjusting valve |
12/18/2013 | CN203348659U Flow adjusting valve |
12/18/2013 | CN203348658U Novel fire-retardant respiration valve for tank |
12/18/2013 | CN203348657U Positive and negative pressure limit pressure protection device for vacuum manometer |
12/18/2013 | CN203348656U Mining flameproof motor anti-explosion pressure reducing valve |
12/18/2013 | CN203348655U Detonation tube shutoff valve |
12/18/2013 | CN203348654U Decompression protection device for body cleaning device |
12/18/2013 | CN203348653U Directly-operated type sequence valve |
12/18/2013 | CN203348652U Pressure relief device |
12/18/2013 | CN203348651U Electric water heater flow induction valve with decompression function |
12/18/2013 | CN203348650U Pull rod type pressure relief valve |
12/18/2013 | CN203348649U Valve core used for high-flow safety valve |
12/18/2013 | CN203348624U Three-way valve with function of controlling kinetic energy of liquid in inner cavity |
12/18/2013 | CN103459906A 燃料阀 Fuel valve |
12/18/2013 | CN103459826A Flushing valve for common rail heavy oil injection systems |
12/18/2013 | CN103453198A Split welded type high-pressure unequal-diameter pneumatic control valve |
12/18/2013 | CN103453193A Linking electric explosion valve for gas cylinder |
12/18/2013 | CN103453192A Constant pressure full-closed reducing valve |
12/18/2013 | CN103453191A Twin-stage built-in driving pressure adjustable director |
12/18/2013 | CN103453190A Insert for outlet of sanitary fittings |
12/18/2013 | CN103453189A One-way automatic decompression valve structure for escape capsule |