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)
03/2014
03/19/2014CN203488829U Temperature-control water outlet faucet
03/19/2014CN203488826U Constant air volume valve
03/19/2014CN203488824U Pneumatic high-performance film single-seat regulating valve
03/19/2014CN203488748U Static balance valve with ultra large caliber
03/19/2014CN203483331U Constant-temperature shower faucet
03/19/2014CN103649609A Gas valve and method of control
03/19/2014CN103644365A Limiting adjusting device for opening of cartridge valve
03/19/2014CN103644364A Heat supply metering monitoring system
03/19/2014CN103644363A Novel high-pressure coaxial valve
03/19/2014CN103644329A Four-position seven-way reversing valve
03/19/2014CN102537470B Self-control two-way direct-current low-voltage electric temperature control valve
03/18/2014CA2598776C Safety valve testing
03/13/2014WO2014039852A2 Virtual limit switch
03/13/2014WO2014039465A1 Remotely readable valve position indicators
03/13/2014US20140069533 Method for Detecting a Closing Time Point of a Valve Having a Coil Drive, and Valve
03/13/2014US20140069508 Virtual Limit Switch
03/12/2014CN203477586U Non-rising stem knife-shaped gate valve
03/12/2014CN203477585U Automatic floating-ball water-feeding valve
03/12/2014CN203477584U Scalding-preventing water faucet
03/12/2014CN203477583U Flow adjusting valve
03/12/2014CN203477582U Valve controller
03/12/2014CN203477573U Solar energy water filtering tap handle
03/12/2014CN203477552U Domestic gas safety switch device
03/12/2014CN203477545U Electronic thermostat valve
03/12/2014CN203477523U Rotary type faucet
03/12/2014CN203477490U Pressure difference control valve for control and adjustment of pressure difference
03/12/2014CN203477479U Check valve provided with sight glass
03/12/2014CN203477452U Rotary directional control valve
03/12/2014CN203477390U Straight-through low-flow regulating valve
03/12/2014CN203477370U Manual sluice valve with non-rising stem
03/12/2014CN203477348U Rubber-hung butterfly valve capable of being accurately controlled
03/12/2014CN203477345U Rubber butterfly valve with valve controller
03/12/2014CN203472845U Lever valve
03/12/2014CN103629419A Anti-vacuumizing stop valve of hydraulic pump
03/12/2014CN103629414A Intelligent flow regulating controller for heat supply pipe network system and regulating and controlling method thereof
03/12/2014CN103629368A High-temperature and high-pressure pressure and temperature reducing valve
03/12/2014CN103629367A Temperature control valve for returning water of floor heating
03/11/2014CA2809249C Apparatus for controlling the lift of a valve member
03/06/2014WO2014032812A1 Device and method for monitoring control valves or shut-off valves
03/06/2014US20140060663 Valve Switchbox
03/06/2014US20140060657 Sample Valve Systems And Methods
03/05/2014EP2702600A1 Enclosed proximity switch assembly
03/05/2014CN203463776U Visualization position indicator for deepwater gate valve hydraulic actuator
03/05/2014CN203463775U Novel flow adjusting mechanism
03/05/2014CN203463761U Single-channel solenoid valve control circuit with monitoring function for fuel gas appliance
03/05/2014CN203463719U Rapid fluid switching device
03/05/2014CN203463716U Manual three-way control valve
03/05/2014CN203463715U Pneumatic and manual transformable three-way control valve
03/05/2014CN203463695U Variable conduction swing isolation valve
03/05/2014CN203463670U Pneumatic single-seat regulation valve
03/05/2014CN103615593A High pressure difference regulating valve
03/05/2014CN103615567A Thermostatic water valve
02/2014
02/27/2014WO2014031378A1 Methods and apparatus for enhanced gas flow rate control
02/27/2014US20140053925 System and method to detect and communicate faucet valve position
02/27/2014US20140053924 Valve control for fluid system
02/27/2014US20140053906 System and method to position and retain a sensor in a faucet spout
02/26/2014EP2700857A1 Valve Calibration
02/26/2014EP2700856A2 System and method to detect and communicate faucet valve position
02/26/2014CN203453607U Single-seat regulating valve
02/26/2014CN203453604U Diffusible phosphorus source bottle valve switch inspection apparatus
02/26/2014CN203453586U Electromagnetic valve
02/26/2014CN203453556U Check valve for avoiding reverse flow of oil line of transformer
02/26/2014CN203453550U Hot gas water-seal device
02/26/2014CN203453530U Locatable tap
02/26/2014CN203453522U 流量调节阀 Flow control valve
02/26/2014CN103608649A Method of, and apparatus for, measuring the true contents of a cylinder of gas under pressure
02/26/2014CN103603985A Electronic helical actuator with liquid crystal display temperature control functon
02/25/2014CA2761320C Proportional position feedback hydraulic servo system
02/19/2014EP2698570A2 Device and method for quantifying a leakage flow at a positioning device
02/19/2014EP2697577A2 Water flow measurement device
02/19/2014EP2697547A1 Valve module
02/19/2014CN203442394U Novel gas diversion adjusting device
02/19/2014CN203442308U Testing device for vent valve of automobile brake caliper
02/19/2014CN203442307U Easy air pressure regulation device
02/19/2014CN203442306U Alarm-type sensing isolating switch for gas leakage
02/19/2014CN203442303U Internally-arranged locking ball valve
02/19/2014CN203442301U Locking and opening-closing displaying structure of gauge valve
02/19/2014CN203442282U Electric diaphragm regulating valve
02/19/2014CN203442244U A secondary pressure stabilizer for oxygen
02/19/2014CN203442236U Energy-saving slow-blocking check valve with opening degree display function
02/19/2014CN203442234U 透明止回阀 Transparent check
02/19/2014CN203442220U Tee valve with flowmeter
02/19/2014CN103591370A Device for detecting pressure state of lift valve air cylinder of dust remover bag chamber
02/19/2014CN103591362A Actuator special for on-off controller
02/19/2014CN103591358A Novel heating water tap
02/19/2014CN103591349A High-flow intelligent warning type safety valve
02/19/2014CN103591332A CNG integrated control valve
02/19/2014CN102788179B Novel wrong gas cut-off prevention electronic safety monitor
02/18/2014US8653979 Gas flow and pressure error alarm
02/18/2014US8651131 Control valve for air cushion bed
02/13/2014WO2014025639A1 Advanced valve actuation system with integral freeze protection
02/13/2014US20140043018 Switching valve for liquid chromatography
02/13/2014DE102012107377A1 Schaltventil für die Flüssigkeitschromatographie, insbesondere Hochdruck-Schaltventil für die Hochleistungsflüssigkeitschromatographie Switching valve for liquid chromatography, in particular high-pressure switching valve for high performance liquid chromatography
02/12/2014EP2696122A1 Device for detecting the position of a slide valve of a pneumatic valve
02/12/2014EP2694848A1 Hydroelectric control valve for remote locations
02/12/2014CN203431293U Balance valve flow detection system
02/12/2014CN203431292U Fire-fighting butterfly valve signal manual head
02/12/2014CN203431285U Automatic turn-off protection device for water pipe leakage
02/12/2014CN203431243U Ball valve
02/12/2014CN203431189U Manual blowoff valve with indicating function
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