| 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) |
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| 04/23/2009 | DE102007045529A1 Diagnosesystem und Diagnoseverfahren für ein Ventil, insbesondere ein Schließventil oder ein Regelventil Diagnostics system and diagnostic method for a valve, in particular a closing valve or a regulating valve |
| 04/22/2009 | CN201225508Y Liquid oxygen reservoir |
| 04/22/2009 | CN201225447Y Flow controlling valve with graduation indication |
| 04/22/2009 | CN201225438Y Touching type faucet controller |
| 04/22/2009 | CN201225431Y Adjustable pressure relief valve |
| 04/22/2009 | CN201225430Y Automatic pressure regulating and controlling valve |
| 04/22/2009 | CN201225408Y 改进型密封闸阀 Improved sealing valve |
| 04/22/2009 | CN101413601A Energy-saving environment protection type combustible gas intelligent safety valve |
| 04/22/2009 | CN100480709C Amperage control for valves |
| 04/22/2009 | CN100480583C Fire regulating device |
| 04/15/2009 | CN201222203Y Numerical control constant temperature water-mixing device |
| 04/15/2009 | CN201222184Y Water leakage self-closing valve controller |
| 04/15/2009 | CN201221647Y Water-leaking-proof automatic cut-out alarming valve |
| 04/15/2009 | CN201221644Y Self-cleaning faucet |
| 04/15/2009 | CN201221619Y Preposition independent type jet flow tube electrohydraulic servo valve |
| 04/15/2009 | CN201221607Y Blind teeth butterfly valve fluted disc |
| 04/15/2009 | CN101408261A Transmission mechanisam for hand wheel operation valve and valve device having the same |
| 04/15/2009 | CN101408250A Valve and apparatus and method for treating substrate using the same |
| 04/14/2009 | US7516656 Method and apparatus for diagnosing motor-operated valve |
| 04/09/2009 | WO2009043388A1 Mixer tap |
| 04/09/2009 | WO2007032012A3 Device for tire inflation |
| 04/08/2009 | EP2044353A2 Control algorithm for a device |
| 04/08/2009 | CN201218355Y Water tap with block-proof rotary handle |
| 04/08/2009 | CN201218354Y Gas temperature control valve |
| 04/08/2009 | CN201218349Y Magnetic controlled valve |
| 04/08/2009 | CN201218326Y Flow regulator of break valve |
| 04/08/2009 | CN101403446A Anti-water leakage intelligent valve |
| 04/02/2009 | WO2009040349A1 Diagnostic system and diagnostic method for a valve, particularly a closing valve or a control valve |
| 04/01/2009 | EP2041461A1 Valve test method and apparatus |
| 04/01/2009 | EP1492973B1 Flow control valve with integral sensor and controller |
| 04/01/2009 | CN201215216Y Leakage-proof intelligent valve |
| 04/01/2009 | CN201215215Y Intelligent Positioner for electropneumatic valve |
| 04/01/2009 | CN201215211Y Electrodynamic hydraulic actuating unit |
| 04/01/2009 | CN201215208Y Separating type electric-controlled tap |
| 04/01/2009 | CN201215207Y Feedback controller for displaying valve position |
| 04/01/2009 | CN201215193Y Valve core for cold water recovering type water saving constant temperature tap |
| 04/01/2009 | CN201215190Y Digital solenoid electric valve |
| 04/01/2009 | CN201215183Y Signal butterfly valve for fire-fighting |
| 04/01/2009 | CN101400932A System and method for fluid regulation |
| 04/01/2009 | CN101398107A Tap temperature displaying structure |
| 04/01/2009 | CN100473845C Valve arrangement |
| 03/31/2009 | US7511475 Mobile member speed sensor |
| 03/26/2009 | WO2009039058A1 Rotatable shaft position indicator |
| 03/26/2009 | DE102007042757A1 Verfahren und Vorrichtung zur Stellungsanzeige von hydraulisch betätigten Armaturen Method and apparatus for position indication of hydraulically operated valves |
| 03/25/2009 | CN201212578Y Automatic water supply valve for solar water heater |
| 03/25/2009 | CN201212568Y Variable hand pilot valve |
| 03/25/2009 | CN201212559Y Direct-burried butterfly valve |
| 03/25/2009 | CN201211122Y Water quality detection intelligent valve |
| 03/19/2009 | US20090071554 Rotatable shaft position indicator |
| 03/18/2009 | CN201209679Y Proportional guide servo control fully-active throttle cartridge valve |
| 03/18/2009 | CN201209677Y High-temperature parallel double-disc valve |
| 03/18/2009 | CN100470105C Valve device, device and method for unloading balk cargo from dispensing device to use unit |
| 03/11/2009 | CN101384848A Butterfly valve |
| 03/11/2009 | CN101382204A Photoelectric detection thermostatic controlled valve |
| 03/10/2009 | US7500492 Device for disbursing underground a liquid discharged from a sump pump |
| 03/10/2009 | US7500489 Contained pipeline system with brine filled interstitial space and method for detecting leakage in same |
| 03/05/2009 | DE102007041262A1 Ventileinheit mit elektronischen Ventilerkennungsmitteln Valve unit with electronic valve detection means |
| 03/05/2009 | DE102007040568A1 Method for monitoring attitude control of valve slide of constant valve, particular proportional-pressure valve, involves comparing instantaneous value of valve slide with desired value of valve slide in active condition |
| 03/04/2009 | EP2031542A1 Valve unit with electronic valve recognition devices |
| 03/04/2009 | CN201202882Y Digital display faucet |
| 03/04/2009 | CN201202881Y Luminous faucet |
| 03/04/2009 | CN201202874Y Improved electromagnetic valve structure |
| 03/04/2009 | CN201202873Y Novel electromagnetic valve |
| 03/04/2009 | CN201202871Y Timing closing device of gas combustion range |
| 03/04/2009 | CN201202832Y Ball valve |
| 03/04/2009 | CN101377254A Valve unit with electronic valve recognition devices |
| 03/04/2009 | CN100465493C A visual overflow combined valve |
| 03/04/2009 | CN100465492C A circular visual overflow combined valve |
| 03/03/2009 | US7499761 Variable function voting solenoid-operated valve apparatus having air-to-move valve actuators and testing method therefor |
| 02/28/2009 | CA2639001A1 Controllable pressure reducing valve and device for the generation of pressure change signals |
| 02/28/2009 | CA2619506A1 Appliance having load monitoring system |
| 02/26/2009 | US20090050218 Gas Control Device with Protective Cover |
| 02/25/2009 | EP2028379A2 Valve assembly with diagnosis elements for measuring the need for maintenance |
| 02/25/2009 | EP2027406A1 Valve |
| 02/25/2009 | EP2027405A1 Regulating valve with a maintained regulating characteristic at different kv-values within one and the same valve |
| 02/25/2009 | EP1499825B1 Diagnostic system and method for a valve |
| 02/25/2009 | CN201198921Y Manual valve with opening indication |
| 02/25/2009 | CN201198909Y Antifreeze control electromagnetic valve for solar water heater |
| 02/25/2009 | CN201198907Y Intelligent thermostatic valve |
| 02/25/2009 | CN201198902Y Parallel double-valve petal gate valve |
| 02/25/2009 | CN101373030A Pneumatic two-position two-way piston type multi-medium angle seat valve with buffer |
| 02/25/2009 | CN101373025A Large caliber high pound level alloy steel gate valve |
| 02/24/2009 | US7493895 System for the metered feeding of volatile fuel components |
| 02/19/2009 | WO2009022264A1 Signal actuation device for switches and relative method of realization |
| 02/19/2009 | WO2009004765A3 Safety valve vibration analyzer |
| 02/19/2009 | US20090048806 Method and apparatus for diagnosis of motor-operated valve |
| 02/19/2009 | DE20321706U1 Einrichtung zur Überprüfung des Auslöse- oder Einstelldrucks eines kraftspeicherbetätigbaren Ventils Means for checking the trigger or set pressure of the valve kraftspeicherbetätigbaren |
| 02/18/2009 | CN201196287Y Automatic control system of valve |
| 02/18/2009 | CN201196276Y Multifunctional centralized control valve |
| 02/18/2009 | CN201196269Y Valve rod structure used for butterfly valve |
| 02/18/2009 | CN101368646A Temperature sensing color changing water tap for power generation by water |
| 02/18/2009 | CN101368645A Luminous water tap for power generation by water |
| 02/18/2009 | CN101368644A A control loop used for positioning throttle part of pneumatic operation control valve |
| 02/18/2009 | CN101368643A Method for detecting fault of pneumatic operation control valve in a control loop |
| 02/18/2009 | CN101368642A Positioner system of a pneumatic actuator |
| 02/18/2009 | CN101368630A Three-way ball valve |
| 02/17/2009 | US7490624 Passive pressure activation valve |
| 02/12/2009 | WO2009019844A1 Electric actuator |
| 02/11/2009 | CN201193736Y Valve opening display |
| 02/11/2009 | CN201193723Y Intelligent large-capacity totally-enclosed non-abrasion electric rotating four-way change valve |