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