Patents for F16K 37 - Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given (8,203) |
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02/22/2012 | CN102359638A Valve electric device for field bus and wireless control |
02/22/2012 | CN102359610A Double seal butterfly valve |
02/22/2012 | CN101328983B 变量手先导阀 Variable hand pilot valve |
02/16/2012 | WO2012021385A2 Method and apparatus for controlling gas flow via a gas shut-off valve assembly |
02/16/2012 | CA2806862A1 Method and apparatus for controlling gas flow via a gas shut-off valve assembly |
02/15/2012 | EP2417383A1 Flow sensing shutoff valve |
02/15/2012 | CN202144905U 一种电热水龙头 One kind of electric faucet |
02/15/2012 | CN202144895U 一种电动阀门自动调节控制器 An electric valve automatically adjusts the controller |
02/15/2012 | CN102352937A Method and device for prompting maintenance of draining water faucet |
02/15/2012 | CN101718344B 电子式燃气定时控制装置 Electronic timing control device Gas |
02/15/2012 | CN101319729B 变量脚先导阀 Variable foot pilot valve |
02/09/2012 | WO2012016311A1 Electroelectronic device for intelligent monitoring of linear displacement valves in general |
02/09/2012 | US20120031499 Method and Apparatus for Controlling Gas Flow via a Gas Shut-Off Valve Assembly |
02/08/2012 | CN202143329U 用于内燃机的调整装置 Means for adjusting the internal combustion engine |
02/08/2012 | CN202140676U 一种能检测阀杆任意转动角度的燃气阀 One kind can detect the rotation angle of the stem of the gas valve of any |
02/08/2012 | CN202140675U 流量开关 Flow Switch |
02/08/2012 | CN202140674U 阀门电动装置的阀位采集机构 Valve position valve electric device collection agency |
02/08/2012 | CN202140662U 节能型卫生冲水控制器 Energy-saving sanitary flushing controller |
02/08/2012 | CN202140659U 矿用隔爆兼本质安全型阀门电动装置控制箱 Mine explosion-proof and intrinsically safe electric valve actuators control box |
02/08/2012 | CN202140658U 一种电动阀门控制面板 An electric valve control panel |
02/08/2012 | CN202140640U 长寿命高精度单座调节阀的阀芯和阀座结构 Long-life high-precision control valve plug and seat structure single-seat |
02/08/2012 | CN202140582U 蝶阀的密封机构和限位锁紧装置 Butterfly valve sealing mechanism and limit the locking device |
02/07/2012 | CA2484579C Connection, pneumatic system equipped with such a connection and assembly including such a system |
02/07/2012 | CA2479451C Protective device for measuring instruments |
02/02/2012 | WO2012015351A1 Sprinkler and method for testing a sprinkler |
02/02/2012 | US20120024396 Method for Producing a Microfluidic System |
02/02/2012 | DE102010036711A1 Prozessventil mit Kraftmesseinrichtung Process valve with force measuring device |
02/01/2012 | EP2413009A2 Process valve with force measuring device |
02/01/2012 | EP2411714A2 Non-rising electric actuated valve operator |
02/01/2012 | CN202132594U 预警截止阀 Warning shut-off valve |
02/01/2012 | CN202132593U Temperature and pressure protection type flow controller |
02/01/2012 | CN202132592U 可测温度的阀门 Valve temperature can be measured |
02/01/2012 | CN202132591U 一种可调阀门指示盖 Indicating an adjustable valve cover |
02/01/2012 | CN202132567U 一体式减压阀 One-piece valve |
02/01/2012 | CN202132563U 直拉式单晶炉可调式水压安全阀 Czochralski single crystal furnace adjustable pressure relief valve |
02/01/2012 | CN202132509U 一种调节阀 A method of adjusting valve |
02/01/2012 | CN202129190U 一种精密喷射阀 A precision injection valve |
02/01/2012 | CN202128844U 一种湿式报警阀 A wet alarm valve |
02/01/2012 | CN202128843U 差压式干式报警阀 Dry alarm valve differential pressure |
02/01/2012 | CN102338238A Control system of reliable type electric actuator |
02/01/2012 | CN101463917B 压力开关装置 Pressure switch device |
01/26/2012 | WO2011144821A8 Valve designed to indicate whether or not fluid is passing |
01/26/2012 | DE112009000715T5 Sicherheitskonnektor für einen Heisskanal mit einem sich selbst zerstörenden Riegel zur Verriegelung des Ventilschafts und der Betätigungsplatte Safety connector for a hot runner with a self-destructive latch to lock the valve stem and the actuator plate |
01/25/2012 | CN202125661U Electric actuator valve position detecting device based on double potentiometers |
01/25/2012 | CN202125645U Water-saving device |
01/25/2012 | CN202125640U Centralizing check valve |
01/25/2012 | CN202125621U Quick cylinder closing valve for ship |
01/25/2012 | CN102331316A Static balance type dual-source type time on/off area heat metering system and method |
01/25/2012 | CN102330844A Silver ion water tap |
01/25/2012 | CN101907197B Valve port opening regulating and setting device of expansion valve and use method thereof |
01/19/2012 | WO2012009208A1 Stepper motor operated balanced flow control valve |
01/19/2012 | WO2011130015A3 Multifunction valve |
01/19/2012 | WO2011014525A3 Fluid transfer devices and methods of use |
01/19/2012 | DE102010027103A1 Ventileinrichtung und Verfahren zur Ermittlung einer Schaltstellung eines Ventilglieds Valve means and method for determining a switching position of a valve member |
01/19/2012 | CA2805185A1 Stepper motor operated balanced flow control valve |
01/18/2012 | EP2407696A2 Valve device and method for determining a switch position of a valve member |
01/18/2012 | CN202118367U Intelligent fast-heating faucet |
01/18/2012 | CN202118366U Instantaneous touch tap device |
01/18/2012 | CN202118362U Electronic self-water-saving tap |
01/18/2012 | CN202118359U Quick electronic controlled cutoff valve |
01/18/2012 | CN202118351U Angle positioning device of miniature electric valve |
01/18/2012 | CN202118348U Induction touch water faucet |
01/18/2012 | CN202118334U Bathroom assembly |
01/18/2012 | CN202118333U Novel mistakenly-cut-off-proof electronic safety monitor for fuel gas |
01/18/2012 | CN102322540A Intelligent spherical reverse valve |
01/18/2012 | CN102322533A Stop valve |
01/17/2012 | US8096313 Method and device for communicating electrical positioning information of a final control element |
01/12/2012 | WO2012006224A2 Valve control device |
01/12/2012 | US20120009665 Methods of producing multi-layered microfluidic devices |
01/11/2012 | EP1027635B2 Method and device for verifying the workability of a safety device |
01/11/2012 | CN202109089U Dynamic electric two-way valve with pressure measuring devices |
01/11/2012 | CN202109088U Needle valve with opening indicating structure |
01/11/2012 | CN202109068U Valve way control circuit of gas cooker |
01/11/2012 | CN202109050U Fuel gas electronic safety monitor |
01/11/2012 | CN202109023U Nuclear power direct type diaphragm valve |
01/11/2012 | CN102317664A Apparatus for mounting process control devices to actuators |
01/11/2012 | CN102313072A Non-contact type magnetic rotary Hall sensor position sampling device |
01/11/2012 | CN102313071A Water saving prompter |
01/11/2012 | CN102313070A Valve |
01/11/2012 | CN102313063A Electric executer with adjustable opening degree |
01/11/2012 | CN102313062A Control system for intelligent electric executer |
01/11/2012 | CN102313053A 抽气式安全阀 Safety valve exhaust |
01/11/2012 | CN102313044A Hydraulic control flow valve |
01/10/2012 | US8093917 Sampling apparatus |
01/05/2012 | WO2012001212A1 Measurement arrangement for field devices |
01/05/2012 | WO2011123387A3 A safety valve and method of use |
01/05/2012 | US20120001101 External Position Indicator of Ram Blowout Preventer |
01/04/2012 | EP2401588A1 Device for monitoring a water meter |
01/04/2012 | CN202100818U Double-seal rotating mechanism for rotary valve |
01/04/2012 | CN202100780U Unidirectional throttle valve |
01/04/2012 | CN202100764U Novel chromatographic fractionating rotary valve |
01/04/2012 | CN202100726U Seal sodium stop valve of nuclear grade corrugated pipe |
01/04/2012 | CN102308135A Method and apparatus for condition monitoring of valve |
01/04/2012 | CN102305307A Linear servo device of hydraulic valve and operating method thereof |
01/04/2012 | CN102305306A Method, device and system for calibrating current as well as paver |
01/04/2012 | CN101956860B Driving device of solenoid directional valve |
01/04/2012 | CN101846193B Circulating water tap and hot water circulating system using the same |
01/04/2012 | CN101749468B Communication equipment room waterproof system |
01/04/2012 | CN101655165B Novel three-way pressure reducing valve |
12/28/2011 | EP2399053A1 Apparatus for mounting process control devices to actuators |