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)
09/2010
09/15/2010CN201582462U Constant pressure pressure-reducing valve
09/15/2010CN201582422U Gas flow rate proportional valve
09/15/2010CN201582398U Novel gas throttle
09/15/2010CN101832394A Mechanical automatic water-break gate valve
09/12/2010CA2696432A1 Methods and apparatus to arbitrate valve position sensor redundancy
09/08/2010CN201575210U Hydraulic safety oil filling valve
09/08/2010CN201575173U Multistage pneumatic sector gate
09/08/2010CN101825189A Electronic thermostatic water tap device
09/07/2010US7791480 Process control monitoring systems, industrial plants, and process control monitoring methods
09/02/2010WO2010097521A1 Device for monitoring a water meter
09/02/2010US20100218833 Diaphragm Valve With Electronic Pressure Detection
09/02/2010DE102008050251B4 Elektronische Einrichtung zur Regelung eines Proportionalventils Electronic device for controlling a proportional valve
09/01/2010EP2076702B1 Flow adjustment valve
09/01/2010CN201570103U Water leakage preventing device capable of automatic shut-off and alarming
09/01/2010CN201568636U Prefill valve
09/01/2010CN201568598U Anti-leakage natural gas valve
09/01/2010CN101818828A Thermodynamic regulating valve with remote control function
09/01/2010CN101818811A Novel lock valve
08/2010
08/31/2010US7784490 Valve monitoring and controlling system
08/26/2010WO2010096224A1 Apparatus for mounting process control devices to actuators
08/26/2010CA2750894A1 Apparatus for mounting process control devices to actuators
08/25/2010CN201561182U Opening control assembly of valve
08/25/2010CN201561168U Gas decompressor for preventing decompressed gas from being liquefied
08/25/2010CN201561146U Multifunctional filter valve with blowoff valve
08/25/2010CN101813213A Self-cleaning type baiting valve
08/25/2010CN101813199A Mechanical automatic shutoff gate valve
08/19/2010WO2010091748A1 Fluid-operated actuator for controlling the actuation of valves in general
08/19/2010DE102009008756A1 Valve unit for vehicle hydraulic system, has capacitive sensor for detecting position of valve piston and arranged such that valve piston is partly moved in detection area of capacitive sensor
08/18/2010EP2218952A1 Device for mechanical localisation and reading the setting of an adjustable valve
08/18/2010EP2092179B1 Actuator operation diagnostics method
08/18/2010CN201554931U Indicating device capable of adjusting opening angle scope
08/18/2010CN201554922U Stroke controller of multiple-rotary valve electric device
08/18/2010CN201554894U Ball valve with electronic lead sealing sensor
08/18/2010CN101809348A Diagnostic system and diagnostic method for a valve, particularly a closing valve or a control valve
08/11/2010CN201547386U Flow regulating valve with scales
08/11/2010CN201547385U Temperature-sensing color-changing water outlet device
08/11/2010CN201547384U Water discharge lock for liquid heaters
08/11/2010CN201547324U three-way rotary valve
08/11/2010CN201547322U Selective water collecting valve
08/11/2010CN201547259U Empty valve
08/11/2010CN1952459B Electric actuating mechanism
08/11/2010CN101797118A Gravity-type pressure-regulating and pressuring-limiting valve
08/11/2010CN101482190B Controlled security pressure relieving apparatus with pneumatic assisting apparatus
08/11/2010CN101440886B Electric emergency cut-off valve
08/05/2010WO2010086271A1 Actuator device having an open/close valve
08/05/2010DE102009060248A1 System zur Überwachung eines flüchtigen Fluids System for monitoring a volatile fluid
08/04/2010EP2212603A1 Use of reed switch and magnet to detect movement of faucet handle
08/04/2010CN201540119U Electronic lead seal sensor and lower-mounted valve
08/04/2010CN201539630U Temperature sensitive light faucet
08/04/2010CN201539629U Display device with automatic generating structure
08/04/2010CN201539626U Program controlled valve
08/04/2010CN201539625U Gas digital controller
08/03/2010US7769563 Method and apparatus for diagnosis of motor-operated valve
07/2010
07/29/2010DE102008057683B3 Rohrschließvorrichtung einer Maschine Tube device of a machine
07/28/2010CN201535388U 一种气压阀 One kind of pneumatic valves
07/28/2010CN201535374U 三功能单把淋浴龙头之接驳结构 Three functional units of the feeder structure shower faucet
07/28/2010CN101430027B Position indication apparatus for valve body movable sealing ring
07/27/2010CA2615480C Valve testing device having integrated purge circuit and method of valve testing
07/21/2010EP2207987A1 Rotatable shaft position indicator
07/21/2010CN201531676U Labyrinth noise reduction regulating valve
07/21/2010CN201531655U Improved structure of vane type fluid check valve
07/21/2010CN201531651U Three-way switching valve
07/21/2010CN201531484U Rack type part rotary valve hydraulic transmission device
07/21/2010CN101784827A Device and method for detecting a failure in a powered valve
07/21/2010CN101782160A Valve opening display and self-locking device used on rotary motion valve
07/21/2010CN101430026B Flow rate control valve
07/21/2010CN101280852B Intelligent thermostatic valve
07/15/2010WO2010079260A1 Method and apparatus for condition monitoring of valve
07/15/2010US20100179697 Method for position-dependent electronic wear state determination of a valve mechanism, and a pneumatic valve
07/15/2010US20100175758 System and methods to control a process
07/14/2010EP2205894A1 Mixer tap
07/14/2010CN201526729U Novel American-standard stop valve
07/14/2010CN201526725U Pneumatic control valve
07/14/2010CN101776178A Valve opening display and self-locking device for straight stroke valve
07/14/2010CN101776177A Tap with digital readout and LED lamp
07/08/2010US20100170581 Flow- and pressure-control valve
07/07/2010CN101772667A Flow rate control valve and spool position detection device for the flow rate control valve
07/01/2010US20100163127 Sampling apparatus
07/01/2010US20100163123 System and method for testing fire pump full capacity flow
07/01/2010DE102008063793A1 Pneumatischer Steller Pneumatic actuator
06/2010
06/30/2010EP2202600A2 Performance monitoring and prognostics for aircraft pneumatic control valves
06/30/2010EP2201279A1 Valve testing
06/30/2010CN201517650U Balance pressure reducing valve
06/30/2010CN201517639U Intelligent washbasin faucet
06/30/2010CN101761668A Middle position indicating device for three-way switch valve
06/30/2010CN101761655A Flow control fire protection valve
06/30/2010CN101761524A Method for position-dependent electronic wear state determination of a valve mechanism, and a pneumatic valve
06/29/2010US7744071 Safety relief valve having a low blow-down value and spring therefore
06/24/2010US20100154903 Circuit configuration for regulating current in a valve coil
06/23/2010CN201513602U Water mixing valve with memory function
06/23/2010CN201513587U High flow rate pressure reducer
06/23/2010CN201513574U Pneumatic rapid cut-off valve
06/23/2010CN101749481A Matching structure of electrical valve positioner and actuator for industrial process control
06/23/2010CN101749480A Valve handle with rotating cycle indicating function
06/23/2010CN101749468A Communication equipment room waterproof system
06/23/2010CN101749467A Balance valve for automatic flow controller
06/23/2010CN101749444A Photovoltaic motor-driven welding type gate valve body
06/23/2010CN101749296A Method and air-operated valve for determining wear condition of valve through pressure sensing
06/23/2010CN101225882B 流量调节阀 Flow control valve
06/22/2010US7739978 Rotatable shaft position indicator
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