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)
06/2010
06/17/2010US20100152908 Method for diagnosing the state of wear of a valve arrangement for controlling the flow of a process medium
06/16/2010CN201507715U Valve capable of detecting opening and closing state of valve
06/16/2010CN201507701U Electrolyzed hot water tap
06/16/2010CN201507658U Novel hydraulic cutoff valve
06/16/2010CN101738330A Air-operated valve diagnosing method, air-operated valve diagnosing device and air-operated valve
06/16/2010CN101737539A Regulation device
06/16/2010CN101737514A Wedge type abrasion resistant plug valve
06/16/2010CN101307840B Water impact preventing control valve core control system
06/15/2010US7735515 Valve system
06/15/2010US7735509 Distribution valve monitor and distribution valve incorporating same
06/09/2010EP2193347A1 Knowledge based valve control method
06/09/2010CN201502778U Control device for buried valve
06/09/2010CN201502760U Liquid-pressure adjusting valve for water heater
06/09/2010CN201502743U Portable diaphragm valve
06/09/2010CN201502726U Flat gate valve
06/09/2010CN101725758A Combined metering valve and pressure regulating valve
06/09/2010CN101725747A Automatic gas-off device of gas cooker
06/09/2010CN101725735A Electronic constant-temperature water faucet with liquid crystal screen
06/09/2010CN101725722A Metallic seal flat plate gate valve for ethylene cracking furnace
06/09/2010CN101344186B Hidden rod sluice valve switch indicator device
06/09/2010CN101319735B Network type electronic information valve lock
06/03/2010WO2010060577A1 Valve assembly having valve and a sensor
06/03/2010WO2010060527A1 Display device for an actuator and actuator for an armature
06/03/2010US20100132818 Thermoelectric power generation device
06/02/2010EP2191182A1 Diagnostic system and diagnostic method for a valve, particularly a closing valve or a control valve
06/02/2010DE102008059712A1 Ventilanordnung mit Ventil und einem Sensor Valve assembly with valve and a sensor
06/02/2010DE102008059594A1 Sensor module for determination of position of valve element of valve unit in valve arrangement, has signal generators and signal receivers arranged at base
06/02/2010CN201496650U Water faucet with voice prompt function
06/02/2010CN201496646U Self-locking electromagnetic valve
06/02/2010CN201496622U Constant temperature luminous environment-friendly inductive water tap
06/02/2010CN201496617U Digital water-temperature automatic adjusting-controlling table-basin tap
06/02/2010CN201496597U Self-generating tap capable of digital display on temperature
06/02/2010CN201496594U Nonrising-stem gate valve capable of displaying opening degree and on-off state
06/02/2010CN101718366A Electric valve executing mechanism having control device capable of adjusting torque
06/02/2010CN101718356A Magnetic force switching three-way air valve
06/02/2010CN101718344A Electronic gas timing control device
06/02/2010CN101403446B Anti-water leakage intelligent valve
06/02/2010CN101307836B Automatic pressure controlling valve
06/01/2010US7726339 Seal cartridge control valve
05/2010
05/27/2010DE102008058208A1 Actuator for use in process industry, has bellows connected to sealing points, where actuating parameters and characteristics stored in memory are assigned to condition of bellows during correct sealing between valve interior and area
05/26/2010CN201487376U Throttling valve
05/26/2010CN201487314U Slow-closure adjusting swing check valve
05/26/2010CN201487278U Water-supplementing adjustment device and water inlet valve using same
05/26/2010CN201487271U Multifunctional filter valve
05/26/2010CN201487250U Butterfly valve
05/26/2010CN201487235U Throttling valve
05/25/2010US7721758 Valve with increased dynamic response
05/25/2010CA2341131C Valve assembly, pressure testing apparatus and testing method for propane tank systems
05/20/2010WO2010056420A1 Remotely readable valve position indicators
05/20/2010WO2010056111A1 Solenoid valve with sensor for determining stroke, velocities and/or accelerations of a moveable core of the valve as indication of failure modus and health status
05/20/2010CA2743898A1 Remotely readable valve position indicators
05/19/2010CN201475484U Valve with dial plate
05/19/2010CN201475403U Balance filtering ball valve
05/19/2010CN101709801A Dynamic differential pressure balanced control valve
05/19/2010CN101709799A Multifunctional sleeve type energy dissipation valve
05/18/2010US7717127 Diaphragm valve
05/14/2010WO2010051948A1 Displacement transducer
05/13/2010US20100116365 Remotely readable valve position indicators
05/12/2010CN201462174U Gage valve with pressure gage
05/12/2010CN201462171U Thermostat valve of radiator
05/12/2010CN201462164U Acousto-optic prompting switch valve
05/12/2010CN201462068U Water mixing valve
05/12/2010CN201461966U High-pressure heavy caliber stop valve
05/12/2010CN101706005A Rotary multi-level flux regulating valve
05/12/2010CN101705999A Two-position two-way piston type multimedia angle seat valve with buffer
05/11/2010CA2447213C Spray-coating device for a coating liquid
05/06/2010WO2010051111A1 Proximity sensor
05/06/2010WO2010050609A1 Fluid valve drive mechanism
05/06/2010CA2741663A1 Proximity sensor
05/05/2010CN201448471U Pressure relief valve
05/05/2010CN201448443U Manual, electric and hydraulic three-way Y-shaped multi-spout pressure stabilizing and flow regulating valve
04/2010
04/28/2010EP2180219A1 Fluid cutoff device and gas meter with the fluid cutoff device
04/28/2010CN201444035U Displacement transducer used for electro-hydraulic servo valve
04/28/2010CN201443648U Water-saving tap
04/28/2010CN201443647U Gas switch prompting device
04/28/2010CN201443643U Electric feedback type no-valve pocket mechanical failure insurance type electrohydraulic servo valve of jet pipes
04/28/2010CN201443642U Electric feedback electrohydraulic servo valve of jet pipe
04/28/2010CN201443641U 磁力阀 Magnetic valve
04/28/2010CN201443640U Water leakage emergency automatic shutoff valve
04/28/2010CN201443639U Electric self-controlled pressure regulating valve of microreactor
04/28/2010CN201443623U Tee-joint guide valve
04/28/2010CN201443620U Quick connecting stop valve for pipeline system
04/28/2010CN201443615U Faucet
04/28/2010CN101699114A Intelligent gas valve
04/28/2010CN101699113A Shift type control tap
04/22/2010WO2010008531A3 Remote gas line shut-off valve
04/21/2010EP2177799A1 Pressure surge sensor and assembly including such a sensor and a rupture disc
04/21/2010CN201439842U Electro-hydraulic servo valve sensor displacement and flow relation measuring fixture
04/21/2010CN201439839U Shutoff device of water supply system
04/21/2010CN201439835U Constant pressure valve structure of aquarium
04/21/2010CN201439823U Gate valve
04/21/2010CN101696667A EGR valve of engine
04/21/2010CN101603602B Intelligent disconnecting valve and working method thereof
04/20/2010US7699069 Valve status monitoring
04/15/2010WO2010042276A1 Apparatus to determine a position of a valve
04/15/2010US20100089473 Method for checking the operability of an actuator
04/15/2010DE102008050251A1 Electronic device for controlling pneumatic proportional valve, has electrical gap measuring sensor directly measuring axial distance between edge of valve seat and region of closure element
04/15/2010CA2738309A1 Apparatus to determine a position of a valve
04/14/2010EP2174049A2 Safety valve vibration analyzer
04/14/2010CN201437863U Gas valve opening real-time display and adjusting device
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