| 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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| 05/14/2008 | CN100387814C Emission gas recycling equipment having butterfly valve |
| 05/08/2008 | WO2008052584A1 Valve system for a fuel cell system, fuel cell system and method for monitoring the operating state of a valve apparatus |
| 05/08/2008 | WO2008033675A3 Apparatus to determine the position of an actuator |
| 05/07/2008 | CN201057280Y Temperature-measuring balance valve |
| 05/06/2008 | US7367541 Automatic flush valve actuation apparatus |
| 04/30/2008 | EP1916462A1 Electrically-operated valve diagnosing method and device therefor |
| 04/30/2008 | DE102006049311A1 Valve position i.e. hydraulic regulating valve, measuring device for active chassis stabilization system, has sensor responding to change in magnetic field, and comprising two sensor units arranged in common housing |
| 04/30/2008 | DE10132289B4 Armatur Fitting |
| 04/30/2008 | CN201053532Y Inflation device possessing air pressure meter |
| 04/30/2008 | CN100385159C Rotating valve assembly |
| 04/24/2008 | US20080092960 Valve system with position sensor |
| 04/24/2008 | DE10312868B4 Abfragevorrichtung, pneumatisches Handhabungsgerät und Verfahren hierfür Interrogator, pneumatic handling device and method therefor |
| 04/24/2008 | DE102006049724A1 Ventilanordnung mit Positionssensor Valve assembly with position sensor |
| 04/24/2008 | DE102006047878A1 Durchflußeinstellventil Flow adjustment |
| 04/23/2008 | EP1914460A2 Method and a device for testing the operability of a valve system |
| 04/23/2008 | EP1914459A1 Valve assembly with positioning sensor |
| 04/23/2008 | EP1913568A2 Hand cleanliness |
| 04/23/2008 | EP1913296A2 Apparatus for valve communication and control |
| 04/23/2008 | EP1604120B1 Method for testing the function of a hydraulic valve |
| 04/23/2008 | CN201050631Y Solenoid valve possessing magnet-driven signal feedback device |
| 04/17/2008 | WO2008043363A1 Flow adjustment valve |
| 04/17/2008 | WO2008043362A1 Flow adjustment valve |
| 04/17/2008 | US20080087335 Process pressure measurement system with improved venting |
| 04/17/2008 | US20080087334 Device for conversion of valves to supervised valves |
| 04/16/2008 | CN201047462Y Signaler for butterfly valve |
| 04/10/2008 | WO2008042122A1 Device for conversion of valves to supervised valves |
| 04/10/2008 | WO2008041669A1 Mask device with blower |
| 04/10/2008 | DE102006045827A1 Axialverschiebbares Bauteil insbesondere in einem Kraftfahrzeugmotor oder -getriebe Axialverschiebbares component, in particular in a motor vehicle engine or gear box |
| 04/10/2008 | DE102006045063A1 Zum Einbau in ein Ventilgehäuse vorgesehene Vorrichtung zur Mengenbegrenzung, für den Heizungsbereich vorgesehenes Thermostatventil sowie für den Sanitärbereich vorgesehenes Vorabsperrventil Intended for installation in a valve housing device for quantitative limit, provided for heating applications as well as thermostatic valve provided for sanitary preliminary check valve |
| 04/10/2008 | DE102005051999B4 Vorrichtung zum Überwachen des Einnehmens einer vorbestimmten Betriebsstellung, wie einer Betriebsnotstellung, durch ein bewegliches Stellglied und Anordnung mit einem Stellantrieb An apparatus for monitoring of ingesting a predetermined operating position, as a Betriebsnotstellung, by a movable actuator assembly and with an actuator |
| 04/10/2008 | CA2664973A1 Mask device with blower |
| 04/09/2008 | EP1909010A2 Valve controller |
| 04/09/2008 | EP1625321B1 Diagnostic system and method for a valve, especially a check valve of a positive displacement pump |
| 04/09/2008 | CN101158407A Manual switching valve |
| 04/03/2008 | WO2008038514A1 Needle valve |
| 04/02/2008 | CN201043637Y Special angle positioning device |
| 04/02/2008 | CN201043628Y Automatic exhaust system for high-pressure hydrostatic test |
| 03/29/2008 | CA2847470A1 Valve controller |
| 03/29/2008 | CA2599044A1 Valve controller |
| 03/27/2008 | WO2008034525A1 Valve control unit, particularly pilot control unit for a pressure modulator of a commercial vehicle |
| 03/27/2008 | DE202007016961U1 Vorrichtung zum Anzeigen und Regulieren der Durchflussmenge in einem Fluidkreislauf einer Wärme- oder Kälteversorgungsanlage Apparatus for displaying and controlling the flow in a fluid circuit of a heating or cooling system |
| 03/27/2008 | DE102006042580A1 Valve position i.e. hydraulic regulating valve, measuring device for active chassis stabilization system, has sensor responding to change in magnetic field, and comprising two sensor units arranged in common housing |
| 03/27/2008 | DE102006039493A1 Double sealing valve e.g. for food, beverage and pharmaceutical industry, has housing having two chambers, each having opening and passageway which connects chambers |
| 03/26/2008 | EP1545912A4 Air flow control apparatus |
| 03/26/2008 | CN201041242Y Device for touching and controlling digital display for temperature-control water outlet device |
| 03/26/2008 | CN201041236Y Flow regulation valve |
| 03/26/2008 | CN101151485A 安全阀测试 Safety valve test |
| 03/26/2008 | CN101151484A A pressure gage for an expandable gas or fluid distribution system |
| 03/26/2008 | CN100376834C Jamming testing cover plate of plug-in valve |
| 03/25/2008 | CA2441797C Liquid droplet dispensing |
| 03/20/2008 | WO2008033675A2 Apparatus to determine the position of an actuator |
| 03/20/2008 | WO2008031565A1 Assembly for measuring a valve position |
| 03/20/2008 | WO2008013714A3 Control algorithm for a device |
| 03/19/2008 | CN101144549A Single-piece multifunction valve for supplying and controlling a fluid intended for user appliances such as heating devices and the like |
| 03/13/2008 | DE102006059938B3 Actuator diagnosing method for automating- and process technique, involves supplying emergency current with help of input converter, and actuating input converter against direction of action of signal flow as sensor |
| 03/12/2008 | CN201034171Y Compensation valve |
| 03/12/2008 | CN100374766C Air flow control apparatus |
| 03/06/2008 | US20080053537 Check valve assembly including position indicator and method of operation |
| 03/06/2008 | DE102006040716A1 Ventilgehäuse zum Teil aus Kunststoff und Ventil mit einem solchen Ventilgehäuse Valve housing part made of plastic and the valve with such a valve housing |
| 03/05/2008 | EP1370791B1 Junction element for a hydraulic circuit |
| 03/05/2008 | CN201031994Y Pipeline gas valve alarm |
| 03/05/2008 | CN100373080C Switching valve with position detecting mechanism |
| 03/04/2008 | US7337796 Safety relief valve having a low blow-down value and spring therefore |
| 02/27/2008 | CN201028117Y Polymer pressure-regulating injection valve |
| 02/27/2008 | CN201028107Y Water tap displaying temperature |
| 02/27/2008 | CN201028106Y Water temperature display of temperature adjusting water tap |
| 02/27/2008 | CN201028053Y Three-way balancing regulating valve |
| 02/27/2008 | CN101131218A Pressure instrument needle valve with fast checking joint |
| 02/27/2008 | CN101131216A Source-saving three-way valve |
| 02/27/2008 | CN100371841C Selectable detent relief valve |
| 02/26/2008 | US7334606 Valve tester suspension enhancements |
| 02/21/2008 | WO2007021422A3 Triple valve blow out preventer |
| 02/14/2008 | US20080035216 Water supply system |
| 02/13/2008 | EP1322929B1 Apparatus and method for on-line detection of leaky valves |
| 02/13/2008 | CN101122345A Ball valve for heat supply heating-control meter |
| 02/13/2008 | CN101122344A Heat supply system block-proof device |
| 02/12/2008 | US7328721 Flow rate controller |
| 02/12/2008 | US7328719 Valve state sensing module |
| 02/06/2008 | CN201016410Y Protecting device for low-temperature cut-off valve |
| 02/05/2008 | US7325749 Distributed solid state programmable thermostat/power controller |
| 01/31/2008 | WO2008014044A1 Thermal isolator for actuator and valve assembly |
| 01/31/2008 | WO2008013714A2 Control algorithm for a device |
| 01/31/2008 | WO2008013363A1 A gas leak checking valve with button |
| 01/30/2008 | EP1882436A1 Dishwasher with a hydraulic circuit having a switch valve |
| 01/30/2008 | CN201014031Y Totally-enclosed magnetic force valve open and close degree indicating equipment |
| 01/30/2008 | CN201014030Y Radiating apparatus temperature-sensing valve |
| 01/30/2008 | CN201014027Y Positioning apparatus of contacts type heat supply valve |
| 01/30/2008 | CN201014026Y Positioning apparatus of coded disk type heat supply valve |
| 01/30/2008 | CN201013951Y Synchronous pneumatic power dome valve |
| 01/30/2008 | CN101113795A Signal transfer method of gas electric machine valve under open/close valve state |
| 01/29/2008 | US7324755 Optical code-division multiple access transmission system and method |
| 01/29/2008 | US7322374 Actuator for actuating a lift valve |
| 01/29/2008 | CA2429203C Valve with handle including sensors and memory |
| 01/24/2008 | WO2008011057A2 Non-pyrotechnic isolation valve element |
| 01/24/2008 | US20080017824 Valve Status Monitoring |
| 01/24/2008 | US20080017257 Safety relief valve having a low blow-down value and spring therefore |
| 01/24/2008 | DE10128448B4 Verfahren zur Diagnose eines Prozessventils A method for diagnosing a process valve |
| 01/23/2008 | EP1881249A1 Valve system with data display means |
| 01/22/2008 | CA2447001C Method for detecting broken valve stem |
| 01/17/2008 | WO2008008465A2 Valve manifold assembly |