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)
04/2012
04/17/2012US8156958 Service regulator with improved boost performance
04/17/2012CA2524740C Excess flow shutoff
04/12/2012WO2012048179A2 Force-equalization stationary-coil actuator for fluid movers
04/12/2012WO2012018730A3 Safety valve control system and method of use
04/12/2012WO2012015748A3 Pressure vortex device to allow flapper closure in high velocity fluid applications
04/12/2012US20120085435 Oxygen sensor seat assembly, oxygen sensor assembly, and anesthesia machine
04/11/2012EP2439433A2 Safety valve and electromagnetic valve
04/11/2012EP1812706B1 Low power consumption latch circuit including a time delay for a fuel vapor pressure management apparatus
04/11/2012CN202189281U 一种末端自平衡的封闭式循环系统 A terminal self-balancing of closed loop system
04/11/2012CN202188189U 一种防火排烟阀用温感器压帽 Fireproof exhaust valve temperature sensor with a pressure cap
04/11/2012CN202188188U 全机械大口径自动地震燃气关闭阀门 Full mechanical large caliber automatic earthquake gas shut-off valve
04/11/2012CN202188187U 一种恒温阀 One kind of thermostatic valves
04/11/2012CN202188186U 动态平衡二通阀 Dynamic balance of two-way valve
04/11/2012CN202188185U 一种一体式垫片节水片及节水装置 One kind of one-piece gasket water-saving and water saving devices
04/11/2012CN202188184U 带锁高精度流量调节阀 Interlocking precision flow control valve
04/11/2012CN202188183U 自动卸压装置 Automatic pressure relief device
04/11/2012CN202188182U 抽气式安全阀 Safety valve exhaust
04/11/2012CN202188181U 低压安全阀 Low pressure relief valve
04/11/2012CN202188180U 带安全阀的止回阀 Check valve with safety valve
04/11/2012CN202188171U Throttling electric three-way regulating valve
04/11/2012CN102410388A 平衡式多级调节阀 Balanced multi-stage valve
04/10/2012CA2721172C Microfabricated elastomeric valve and pump systems
04/05/2012WO2012041195A1 Flow adjusting apparatus having button
04/05/2012WO2012040756A1 Valve having a pressure limiting function
04/05/2012WO2012006224A3 Valve control device
04/05/2012US20120080625 Safety valve and electromagnetic valve
04/05/2012US20120080102 Reversible Flow Valve Assembly
04/05/2012DE102011010046B3 Gasströmungswächter Gas flow monitor
04/05/2012DE102010047401A1 Valve, particularly pressure relief valve for fluid, has inlet closed against sealing assembly by sealing body with surface, and fluid enabler gap, particularly annular gap is provided between sealing body and sealing seat
04/04/2012EP2437133A2 Hydraulic heater valve
04/04/2012EP2436961A1 Valve, fluid apparatus and fluid supply apparatus
04/04/2012EP2435735A1 System and method for monitoring and controlling pressure relief valve performance
04/04/2012CN202182224U 管道水压平衡器 Pipeline pressure balancer
04/04/2012CN202182223U 流量调节式恒压恒流节水阀 Adjustable constant voltage constant current flow water-saving valve
04/04/2012CN202182222U 一种活塞式平衡型自力式压力调节阀 One kind of piston balanced self-pressure regulating valve
04/04/2012CN202182221U 一种爆破片装置 One kind of bursting disc devices
04/04/2012CN202182220U 安全减压阀 Safety valve
04/04/2012CN202182219U 压盘式溶胶机溢流阀 Pressure relief valve disc Sol Machine
04/04/2012CN202181975U 一种燃油泵总成的限压阀 Fuel pump pressure limiting valve assembly
04/04/2012CN102401162A 一种温度压力双作用防爆装置 A temperature pressure double acting explosive devices
04/04/2012CN102401161A 一种可防止强制性抽吸的阀门 A mandatory suction valve prevents
04/04/2012CN102401160A 锥型芯压力差单向阀 Tapered core pressure differential check valve
04/04/2012CN102401151A Safety discharge valve
04/04/2012CN101271739B 基于压差的锁定方法 Based locking differential pressure method
04/03/2012US8147774 Micro passage chip and fluid transferring method
04/03/2012US8146617 Check valve
03/2012
03/29/2012WO2012038500A1 Pressure relief valve, in particular for domestic water distribution equipment
03/29/2012WO2012038056A1 Shut-off system, in particular for high-pressure pipelines
03/29/2012US20120073681 Heating And Release Valve Assembly For A Fluid Receptacle
03/29/2012US20120073674 Gas supply system
03/29/2012DE102010027977B4 Temperaturgesteuertes Sicherheitselement für Fluidspeicher Temperature-controlled security element for fluid storage
03/28/2012EP2433040A1 Valve with temperature activated trigger
03/28/2012EP2310726B1 Pressure relief valve
03/28/2012DE202011052301U1 Druckentlastungsanordnung für Behälter zur Aufnahme chemischer Stoffe Pressure relief assembly for container for containing chemical substances
03/28/2012CN202176813U 一种带有防尘功能的自力式压力调节阀 A self-pressure regulating valve with dirt
03/28/2012CN202176783U 一种家庭用水安全阀 A home water safety valve
03/28/2012CN202176782U 带保护执行机构功能的自力式压力调节阀 Self-pressure belt protection valve actuator functions
03/28/2012CN202176781U 调压阀 Pressure Regulators
03/28/2012CN202176780U 恒压稳流器 Constant current regulator
03/28/2012CN202176779U 一种设有滚针轴承的自力式调节阀 One kind of has a needle bearing Self-regulating valve
03/28/2012CN202176778U 一种软密封结构的自力式压力调节阀 A soft seal structure Self-pressure regulating valve
03/28/2012CN202176777U 耐压真空调节阀 Pressure vacuum valve
03/28/2012CN202176776U 一种凸缘型阀座的单座调节阀 A flange type single-seat valve seat
03/28/2012CN202176775U 无级水压控制装置 Stepless hydraulic control device
03/28/2012CN202176774U 防污复合式排气阀 Antifouling composite exhaust valve
03/28/2012CN202176773U 水龙头节水套 Water-saving faucet sets
03/28/2012CN202176772U 一种新型环保型空气平衡装置 A new environmentally friendly air balancing device
03/28/2012CN202176771U 一种燃气安全阀 A gas safety valve
03/28/2012CN202176768U 一种内置排水式减压型倒流防止器 A built drainage decompression type backflow prevention device
03/28/2012CN202176730U 安全截止阀 Safety shut-off valve
03/28/2012CN202176700U 一种通气塞及具有该通气塞的汽车变速箱 One kind of vent plug and the breather with a car gearbox
03/28/2012CN202173708U 一种阀外快速复位防误操作干式报警阀 Outside a fast reset valve to prevent misuse dry alarm valve
03/28/2012CN102392912A Smoke and fire damper
03/28/2012CN102392911A 膜片式减压阀 Diaphragm valve
03/28/2012CN102392910A High-precision flow regulating valve with lock
03/28/2012CN102392909A Pressure limiting mechanism of pressure vessel
03/28/2012CN102392908A Non-return pressure reducing valve
03/28/2012CN102392907A Gravity balance valve
03/28/2012CN101608706B Faucet device and method for yielding water
03/28/2012CN101320275B Vacuum pressure control system
03/28/2012CN101255927B Separated unidirection over flow valve
03/27/2012US8141581 Compressor improvements
03/27/2012US8141575 Valve and production method thereof
03/27/2012US8141574 Thermally activated pressure relief
03/27/2012US8141572 High pressure isolation valve system
03/22/2012WO2012034392A1 Relief valve for aerosol refrigerant tank
03/22/2012US20120067445 Device for use of animal waste gas emission for conversion of methane and suppression of global warming
03/21/2012EP2430343A1 Device for inserting a shut-off device in a pipeline
03/21/2012EP2430342A1 Fuel vapor vent valve with dynamic pressure relief
03/21/2012EP2430341A1 Explosion protection valve for interrupting a fluid flow in a pipeline
03/21/2012CN202171046U 压力调节器 Pressure regulator
03/21/2012CN202171045U 一种减压阀 One kind of relief valve
03/21/2012CN202169027U Flow control device for electric air supply type long-tube respirator
03/21/2012CN102388226A Hybrid construction machine
03/21/2012CN102384292A Pilot-operated temperature-regulating speed-regulating valve and spraying system device
03/21/2012CN102384291A Self-operated flow control valve
03/21/2012CN102384261A Plug-in-mounting-type neutral position valve for continuously variable transmission
03/21/2012CN101363553B Exhaust for separating atmospheric air and aerating closed vessel and use thereof
03/20/2012DE202012000735U1 Gasventilaufbau Gas valve assembly
03/15/2012WO2012033791A2 Pressure balanced valve with diaphragm valve member end seal
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