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 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
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)
06/2012
06/13/2012CN102494183A Oil and gas valve based on GSM (global system for mobile communication) antitheft alarm system
06/13/2012CN102494182A Water tap
06/13/2012CN102494173A Digitized negative pressure adjusting device
06/13/2012CN102494167A Integral pressure-regulating reversing subsection control valve
06/13/2012CN102494160A Constant temperature water outlet controller and constant temperature water supply system
06/13/2012CN101418866B Temperature rotational limit stop for a mixing valve
06/07/2012WO2012074687A1 Automatic valve seating integrity test
06/07/2012WO2012072588A1 Method of, and apparatus for, measuring the true contents of a cylinder of gas under pressure
06/07/2012CA2818803A1 Automatic valve seating integrity test
06/07/2012CA2817794A1 Method of, and apparatus for, measuring the true contents of a cylinder of gas under pressure
06/06/2012EP2459915A1 Multi-position micro-fluidic valve system with removable encoder assembly
06/06/2012EP2459146A2 Fluid transfer devices and methods of use
06/06/2012EP2174049B1 Safety valve vibration analyzer
06/06/2012EP2041461B1 Valve test method and apparatus
06/06/2012EP1859184B1 Safety valve testing
06/06/2012CN202266740U 一种具有开度指示器的旋启式止回阀门 Having an opening indicator of swing check valves
06/06/2012CN202266739U 阀门充气密封监测装置 Valve inflatable seal monitoring device
06/06/2012CN202266734U 一种止转挡板及包括该止转挡板的气动薄膜执行机构 One kind of just turn the bezel and includes the rotation stopper baffle pneumatic diaphragm actuator
06/06/2012CN202266705U 两相流体混合调节控制球阀 Two-phase fluid mixing regulating control valve
06/06/2012CN102486369A Dual inverse variable capacitor and capacitive angular displacement sensor
06/06/2012CN102003562B Water level detecting faucet
06/05/2012US8192172 Flow sensing shutoff valve
06/05/2012CA2719873C System and method for conveying status information regarding an electronic faucet
05/2012
05/31/2012WO2012070458A1 Automatic-valve opening degree detection device
05/30/2012EP2458344A1 Method of, and apparatus for, measuring the true contents of a cylinder of gas under pressure
05/30/2012EP2457006A2 Multi-port stopcock valve and flow designating system
05/30/2012CN202252335U Valve rod protective sleeve for valve
05/30/2012CN202252307U Valve signature diagnosis and leak detection device and blocking valve adopted by same
05/30/2012CN202252306U Automatic speed searching device for partial stroke test of control valve
05/30/2012CN202252305U Electrically-operated valve
05/30/2012CN202252304U Direct through valve with indicating scales
05/30/2012CN202252303U Sanitary module with overheat safety protection
05/30/2012CN202252298U Safety switch of water tap
05/30/2012CN202252283U Ball screw valve
05/30/2012CN202252230U Protective device for gate valve rod
05/30/2012CN202252201U Novel flow regulating valve
05/30/2012CN202252200U Fluid adjusting device
05/30/2012CN202252192U Transformer anti-explosion pressure release valve with magnetic fluid sealing ring
05/30/2012CN202252187U Municipal engineering water supply energy-saving protecting device
05/30/2012CN202252077U Magnetic locking temperature measuring ball valve
05/30/2012CN202252003U Valve capable of controlling temperature
05/30/2012CN102483182A Diagnostic system for a valve
05/30/2012CN102483169A 具有指引的飞行器流体止回阀组件 Aircraft fluid check valve assembly having Guidelines
05/30/2012CN102052514B Simple and easy control method of intelligent valve locator
05/30/2012CN101956865B Water faucet
05/30/2012CN101956829B Micro-control flow regulating valve
05/30/2012CN101782160B Valve opening display and self-locking device used on rotary motion valve
05/30/2012CN101680573B Methods and apparatus to determine a position of a valve
05/29/2012US8186379 Electromagnetic valve and method for manufacturing the same
05/24/2012WO2012067055A1 Opening degree detection device for manual valve
05/24/2012US20120125076 Portable metered flow apparatus for calibration/bump testing
05/23/2012CN202228777U Multifunctional magnetic lock ball valve
05/23/2012CN202228749U Stop valve capable of automatically alarming during water leakage
05/23/2012CN202228711U Temperature-measuring ball valve
05/23/2012CN102472411A 指示压力释放装置启动的设备与方法 Pressure relief device and method for indicating device startup
05/23/2012CN102472410A 阀门校准 Valve Calibration
05/23/2012CN102472409A Control valve having pressure boundary integrity diagnostic capabilities, method of making the control valve, and method of using the control valve
05/23/2012CN102472408A 用于确定气动式控制阀组件的故障模式的装置与方法 Apparatus and method for determining a failure mode of the pneumatic control valve assembly
05/23/2012CN102466078A 触摸式光瓷水龙头 Porcelain faucet light touch
05/23/2012CN102466077A 触摸式即热水龙头 Touch that is hot taps
05/23/2012CN102466051A 自控气封蝶阀 Controlled gas seal butterfly valve
05/23/2012CN102466050A 一种框杆翻板阀门 One kind of box flap valve rod
05/23/2012CN102466044A 一种蒸汽切断阀及其控制系统 A steam shut-off valve and its control system
05/23/2012CN101813213B Self-cleaning type baiting valve
05/23/2012CN101015108B Electric control and supply system
05/17/2012US20120118406 System for Increasing the Efficiency of a Water Meter
05/16/2012EP2452109A1 Control valve having pressure boundary integrity diagnostic capabilities, method of making the control valve, and method of using the control valve
05/10/2012DE102010050662A1 Steuerkopf für ein fluidisch ansteuerbares Ventil Control Head for a fluid-actuated valve
05/09/2012EP2449301A1 Device and method for determining a failure mode of a pneumatic control valve assembly
05/09/2012EP2449298A2 Aircraft fluid check valve assembly with indexing
05/09/2012EP2449221A1 Control valve for a cooling circuit of an automobile engine
05/09/2012CN202215838U Valve rod protecting device
05/09/2012CN202215834U Safety timing valve of mechanical fuel gas pipeline
05/09/2012CN202215832U Valve core of cold and hot water tap
05/09/2012CN202215820U Intelligent water injection control system
05/09/2012CN202215819U Novel electrically operated valve controller
05/09/2012CN202215789U Novel shunt metering valve
05/09/2012CN102444738A Valve control apparatus
05/09/2012CN101151485B Safety valve testing
05/03/2012WO2012031743A4 Diagnostic method for poppet valves and measuring device for carrying out said method
05/02/2012CN202209459U Static balance valve
05/02/2012CN202209433U Dual seal butterfly valve with maintenance seal position indication and lock mechanism
05/02/2012CN102434708A Self-operated flow control valve with electric actuator
05/02/2012CN102434699A Remote monitoring system of ball valve for long-distance pipeline and using method thereof
05/02/2012CN102434688A Water faucet
04/2012
04/26/2012WO2012054269A2 System and method for operating a drain valve
04/26/2012WO2012052466A1 Electric position determining apparatus for installation on a valve, and method for determining the position of an actuating means
04/26/2012US20120097270 Optical probe containing oxygen, temperature, and pressure sensors and monitoring and control systems containing the same
04/26/2012US20120097269 Vapor processing apparatus
04/26/2012DE102010060113A1 Elektrische Stellungsermittlungsvorrichtung zum Anbau an ein Ventil und Verfahren zur Ermittlung der Position eines Stellmittels Electrical position detection device for attachment to a valve and method for determining the position of an actuating means
04/25/2012EP2445101A1 Actuator and position detection method
04/25/2012CN202203501U 阀柄 Valve stem
04/25/2012CN202203500U 一种带显示功能的出水装置 An outlet device with a display function
04/25/2012CN202203499U 一种智能型阀门电动装置电子转矩识别装置 An intelligent electric valve actuators electronic torque identification device
04/25/2012CN202203498U 阀门开度监测设备 Valve opening monitoring equipment
04/25/2012CN202203496U 一种恒温控制器 One kind of thermostat
04/25/2012CN202203487U 火力发电厂361阀门及高低压旁路阀门气动控制系统 361 power plant valves and high and low pressure bypass valve pneumatic control system
04/25/2012CN202203480U 一种电动执行器的Modbus总线控制系统 An electric actuator's Modbus bus control system
04/25/2012CN202203479U 一种智能型电动执行器的控制系统 An intelligent electric actuator control system
04/25/2012CN202203478U 一种电动执行器的Devicenet总线控制系统 An electric actuator Devicenet bus control system
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