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)
09/2012
09/26/2012CN101424352B Decompression valve for precipitator
09/25/2012US8272524 Floating roof emergency draining system sealing valve
09/25/2012CA2756094C Flow control assembly
09/20/2012WO2012123974A1 Relief device, in particular for gas systems
09/20/2012WO2012123941A1 Fuel valve
09/20/2012WO2012123390A1 A soda machine with a safety fitting
09/20/2012WO2012123388A1 A soda machine with a pressure adjustment fitting
09/20/2012US20120237845 Pressure regulating valve, fuel cell system using same, and hydrogen generating facility
09/20/2012US20120234420 Steam Supply System and Check Valve for Use Therein
09/19/2012EP2499406A2 Integrity protection for pressurized bi-directional systems
09/19/2012CN202441941U Oil discharge fume fireproof check valve with flow guide plate
09/19/2012CN202441940U Fireproof valve temperature control mechanism
09/19/2012CN202441939U Novel adjustable pressure reducing clamping valve
09/19/2012CN202441938U Safety overflow device of condensation water recycle machinery
09/19/2012CN202441937U Stop check safety valve
09/19/2012CN202441936U Shutoff safety valve
09/19/2012CN202441935U Easy-to-maintain bellows-type safety valve
09/19/2012CN202441934U Safety valve
09/19/2012CN202441933U Bursting freezing and blocking preventing device for electric heating water faucet
09/19/2012CN202441932U Pressure safety valve
09/19/2012CN202441931U Compressed air storage tank decompression valve having explosion-proof function
09/19/2012CN202441930U Intelligent electromagnetic safety valve
09/19/2012CN202441929U Boiler safety valve
09/19/2012CN202441859U Pressure ventilation plug
09/19/2012CN102679001A Temperature-presettable multi-drive self-operated fire valve
09/19/2012CN102679000A Adjustable safety gas valve with synchronous switching and igniting
09/19/2012CN102678999A Leak-hunting safety self-closing valve
09/19/2012CN102678998A Automatic switch of automobile oil return pipe
09/19/2012CN102678997A Thermostat valve
09/19/2012CN102678996A 360-degree rotation water-saving device
09/19/2012CN102678995A Oil supply conversion device for automobile engine
09/19/2012CN102678994A Novel automatic decompression voltage and current stabilizer
09/19/2012CN102678993A Dynamic airflow adjusting air valve
09/19/2012CN102678992A Automatic flow-limiting water economizer with manual regulating channel
09/19/2012CN102678991A Flat split rupture disc device with novel structure
09/19/2012CN102678990A Hydraulic control emulsified liquid overflow valve
09/19/2012CN102678989A Water route protective valve
09/19/2012CN102678988A Engine pressure regulation mechanism
09/19/2012CN102678987A Seawater hydraulic overflow valve
09/19/2012CN102678986A Anti-explosion valve with adjustable pressure differences
09/19/2012CN102678985A Seawater pressure balancing valve
09/19/2012CN102678984A Differential pressure type automatic relief valve
09/19/2012CN102678983A Explosion-proof valve
09/19/2012CN102678982A Explosion-proof valve convenient for inspection and repair
09/19/2012CN102672037A Fragment-free metal arched rupture disk with crossed slot, production device and manufacturing method thereof
09/19/2012CN102671791A Anti-explosion ball head
09/19/2012CN102016347B Buffer device
09/19/2012CN101975295B Thermostatic control valve
09/13/2012WO2012121606A1 Valve
09/13/2012WO2012121054A1 Means for mounting check valve into housing comprising fluid path therein
09/13/2012WO2012119901A1 Cylinder valve having a device for reducing or closing off the flow in the event of a rise in temperature
09/13/2012US20120228071 Leaf valve structure
09/13/2012US20120227840 Check valve of hydraulic brake system
09/13/2012US20120227830 Pressure controlling apparatus
09/13/2012US20120227823 Flow Control Screen Assembly Having Remotely Disabled Reverse Flow Control Capability
09/13/2012US20120227409 Aircraft fuel system cooling flow device
09/13/2012CA2829815A1 Robinet bouteille avec dispositif de reduction ou de fermeture du passage en cas d'elevation de temperature
09/12/2012EP2497984A1 Safety blocking valve and method for blocking a gas line
09/12/2012EP2497983A1 Safety valve for gas pipelines
09/12/2012EP2497981A1 Safety valve for gas pipelines
09/12/2012EP2496426A1 Air spring having a control valve for residual pressure maintenance
09/12/2012CN202432603U Hydraulic balance system for central heating
09/12/2012CN202432602U Heating medium regulation and control system of heating power station
09/12/2012CN202432058U Explosion-proof fire damper
09/12/2012CN202432057U Compressed gas reduced pressure adjusting device
09/12/2012CN202432056U Guide type temperature adjusting speed adjusting valve
09/12/2012CN202432055U Air flow controller
09/12/2012CN202432054U Static balancing valve
09/12/2012CN202432053U Single seat and sleeve combined high pressure difference cooling water adjusting valve
09/12/2012CN202432052U All-weather T-shaped dead-weight breather valve
09/12/2012CN202432051U Gas leakage automatic protector
09/12/2012CN202432050U Relief valve
09/12/2012CN202432049U Novel valve
09/12/2012CN202432048U Adjusting valve
09/12/2012CN202432047U Novel safety valve
09/12/2012CN202432046U Differential pressure type pneumatic operation valve
09/12/2012CN202432045U Overflow valve possessing novel leakproof structure
09/12/2012CN202432044U Safety valve
09/12/2012CN202432043U Valve spool for regulating valve
09/12/2012CN202432042U Fire-resistant explosionproof waterproofing and dustproof ventilation valve
09/12/2012CN202432041U Liquid feeding runner of vehicular liquefied gas pressure reducing valve
09/12/2012CN202432040U Telescopic pressure reducing valve
09/12/2012CN202432039U Equalizer valve
09/12/2012CN202426299U Decompression valve for coffee machine and coffee machine with decompression valve
09/12/2012CN102667277A High pressure mechanical safety valve
09/12/2012CN102661423A Pipeline remote monitoring valve
09/12/2012CN102661415A Flow prevention and control device
09/12/2012CN102661414A Natural gas pipeline anti-explosion valve for automatically treating indoor fuel
09/12/2012CN102661413A Dynamic airflow regulating air valve with hoisting structure
09/12/2012CN102661412A Simple and fast welding gun multifunctional valve
09/12/2012CN102661411A Bidirectional ventilation device of solar water heater
09/12/2012CN102661410A Automatic water stopper with external flow and internal pressure sliding valve core
09/12/2012CN102661409A Dual-air source integrated valve and air-outlet pressure adaptive regulation method
09/12/2012CN102660058A Rubber diaphragm synthetic material for pressure-bearing gas pressure regulator, and preparation method of rubber diaphragm synthetic material
09/12/2012CN102657863A Method for preparing and storing low temperature particles for active medicament
09/07/2012WO2012116964A1 Residual pressure valve
09/06/2012US20120223267 Valve having opposed curved sealing surfaces on a valve member and a valve seat to facilitate effective sealing
09/06/2012US20120222760 Valve cartridge for pump systems
09/06/2012US20120222759 Non-return valve having two closing bodies
09/06/2012DE102011013176A1 Check valve, particularly mechanically releasable check valve, has housing and valve slide accommodated in housing in linearly movable manner
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