Patents
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)
07/2013
07/31/2013CN203099054U Magnetic card type tap water encryption valve
07/31/2013CN203099053U Remote control tap water encrypted valve
07/31/2013CN203099032U Analog circuit for signal of switch-type butterfly valve
07/31/2013CN203099030U Intelligent frequency conversion electric actuating mechanism
07/31/2013CN203098937U Nuclear power membrane valve with subscript indication
07/31/2013CN203098883U Diaphragm pilot valve with contact type valve element linear displacement detection device
07/31/2013CN203098882U Diaphragm pilot valve with non-contact type valve element linear displacement detection device
07/31/2013CN203098881U Valve free from external leakage
07/31/2013CN203098878U Pneumatic high-pressure regulating valve
07/31/2013CN103225711A Position indication mechanism for valve electric device
07/31/2013CN103225709A Valve actuator
07/31/2013CN102392910B High-precision flow regulating valve with lock
07/30/2013US8496225 Valve device
07/25/2013US20130186486 System for and method of monitoring flow through mass flow controllers in real time
07/25/2013US20130186098 Fluid flow control device and method
07/24/2013CN203082349U Faucet temperature prompting device
07/24/2013CN203082348U Electronic control signal feedback system of electronic control pressure relief device for gas drilling
07/24/2013CN203082347U Remote precise control butterfly valve
07/24/2013CN203082346U Water treatment valve with flow detection device connected on water inlet
07/24/2013CN203082345U Attention device with water discharging time reminding function
07/24/2013CN203082344U Luminous tap
07/24/2013CN203082330U Remote control system of self-operated shut-off valve
07/24/2013CN203082325U Power supply system of ground control device
07/24/2013CN203082323U Remote butterfly valve monitoring structure
07/24/2013CN203082320U Remote signal distribution system of electronic control pressure relief device for gas drilling
07/24/2013CN203082306U Baffle-type one-way overspeed closing valve
07/24/2013CN103221726A Method and apparatus for controlling gas flow via a gas shut-ff valve assembly
07/24/2013CN103216665A Hydraulically controlled throttling valve for transporting filling materials
07/24/2013CN103216658A Household ultra-low power water supply cut-off self-closing valve device
07/24/2013CN103216657A Valve
07/24/2013CN103216346A Throttle position sensor, fuel supply unit and control module thereof, ignition system
07/24/2013CN103216263A Control method for emptying air in underground filling riser by using cut-off valve
07/24/2013CN102588659B Telescopic lengthening bar device of hydraulic control valve with opening-degree indication
07/24/2013CN102483182B Diagnostic system for a valve
07/23/2013US8490649 Torque indicator
07/18/2013WO2013106690A1 Automatic valve shutoff device and methods
07/18/2013US20130180608 Visual Position Indicator for a Valve
07/18/2013DE19910751B4 Schaltungsanordnung zur Einstellung der Position des Stößels eines Ventils Circuit arrangement for adjusting the position of the plunger of a valve
07/18/2013DE102012000651A1 Actuator for adjusting position of plunger valve, has thrust portion that is guided for longitudinal displacement and friction in base portion, such that maximum stroke of plunger is measured by measuring unit
07/18/2013CA2765182A1 Backwater valve
07/17/2013EP2615342A1 Flow rate scale field calibration for balancing valve
07/17/2013EP2614281A1 Diagnostic method for poppet valves and measuring device for carrying out said method
07/17/2013CN203067916U Check valve with detection function
07/17/2013CN203067915U Fault diagnosis device of valve actuating mechanism
07/17/2013CN203067914U Cold and hot water faucet
07/17/2013CN203067913U Controlling system of intelligent valve positioning device
07/17/2013CN203067905U Electric ball valve for powdery material storage bank
07/17/2013CN203067897U Valve positioning device
07/17/2013CN102352937B Method and device for prompting maintenance of draining water faucet
07/17/2013CN101360943B Valve having sensor
07/13/2013CA2800529A1 Flow rate scale field calibration for balancing valve
07/11/2013WO2013103061A1 Electronic expansion valve and air conditioner provided with electronic expansion valve
07/10/2013EP2612012A1 Method for calibration of a damper
07/10/2013EP2612011A1 Method for initiation calibration of a damper
07/10/2013CN203052798U Water mixing center
07/10/2013CN203051936U Thermostatic valve provided with temperature comparing label
07/10/2013CN203051935U Temperature control valve with heat measuring instrument
07/10/2013CN203051934U On-line detection system of safety valve
07/10/2013CN203051933U Intelligent electric actuator angular travel locator
07/10/2013CN203051932U Balancing valve with opening degree display
07/10/2013CN203051917U Control device of valve three-interruption protection
07/10/2013CN203051901U High-temperature resistant part-turn electric actuator
07/10/2013CN203051883U Negative pressure detection valve
07/10/2013CN103195975A Method for controlling piezoelectric valve positioner capable of changing PWM (pulse-width modulation) duty ratio
07/10/2013CN103195974A Locking device for pneumatic valve
07/10/2013CN103195966A Touch intelligent water conveying controller
07/10/2013CN103195965A Electric-hydraulic control valve for Internet of Things
07/10/2013CN103195957A Spring safety valve with online monitoring and inspection functions
07/10/2013CN102720843B Large-diameter proportional pneumatic valve directly driven by alternating-current servo motor
07/10/2013CN102537471B Method and device for positioning multi-channel direction selecting valve
07/10/2013CN102410391B Real-time throttling device and method for eliminating severe slugging of gathering-riser system
07/10/2013CN102305307B Linear servo device of hydraulic valve and operating method thereof
07/10/2013CN102213333B Two-way valve capable of adjusting flow balance for supplying heat
07/04/2013WO2013101635A1 Apparatus to visually indicate a leak from a relief valve
07/04/2013WO2013101614A1 System and method for controlling pressure ratio of a compressor
07/04/2013WO2013049260A3 Systems and methods for dispensing one or more liquids from a portable self-contained apparatus ("industrial flair")
07/04/2013US20130167952 Apparatus to visually indicate a leak from a relief valve
07/03/2013CN203036700U Knob device with self-illumination prompt function
07/03/2013CN203036076U Detection device of valve motor-driven executing mechanism
07/03/2013CN203036049U Intelligent control valve
07/03/2013CN203036024U Gear propelling valve rubber compensation type non return valve
07/03/2013CN203036005U Pneumatic bellow type three-way control valve
07/03/2013CN203035969U Pneumatic valve
07/03/2013CN103185171A Apparatus to visually indicate a leak from a relief valve
07/03/2013CN102466077B Touch type instant heating water faucet
07/02/2013US8474474 Control valve having pressure boundary integrity diagnostic capabilities, method of making the control valve, and method of using the control valve
06/2013
06/26/2013EP2606267A1 A reactor vessel valve system
06/26/2013CN203023617U Valve opening position location device with small occupied room
06/26/2013CN203023616U Multifunctional travel switch
06/26/2013CN203023611U Pneumatic controller, pneumatic control module and position monitor
06/26/2013CN203023596U Electronic type opening module for valve electric actuating mechanism
06/26/2013CN203023591U Novel infrared sensing tap
06/26/2013CN203023548U Multi-temperature water discharge device with display and control functions
06/26/2013CN203023513U Groove fire-protection butterfly valve
06/26/2013CN203023508U Balance type high-pressure stop valve
06/26/2013CN103180647A Diagnostic method for poppet valves and measuring device for carrying out said method
06/26/2013CN103174863A Remote controller of global robot
06/25/2013US8470137 Recycler assembly
06/25/2013US8470136 Parts washer with recycler assembly
06/25/2013US8468804 Exhaust line for an internal-combustion engine having a shut-off valve with a diagnostic capability
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