Patents
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)
04/2004
04/29/2004WO2004035946A2 Automatic flushing actuator for tank style toilet
04/29/2004US20040079284 Spray-coating device for a coating liquid
04/29/2004DE19723650B9 Verfahren und Vorrichtung zur Überwachung eines Stellgeräts Method and device for monitoring of an actuator
04/27/2004US6725816 Apparatus for and method of controlling solenoid-operated valve device, and recording medium storing control program for solenoid-operated valve device
04/21/2004EP1409905A1 Means for testing operation of an emergency valve
04/20/2004US6725130 Method, apparatus and control logic for damage reconfiguration of an electro-mechanical system
04/15/2004WO2004030952A1 Air flow control apparatus
04/15/2004US20040070202 Junction member for a hydraulic circuit
04/15/2004US20040068784 Automatic flushing actuator for tank style toilet
04/14/2004CN2611691Y Locking valve for regulation, filtering and detection
04/13/2004US6720337 Antitumor agents; synergistic mixtures; side effect reduction
04/08/2004WO2004008074A3 Optical transducer for the detection and the remote indication of the positions of a movable member, particularly of a valve member, along a path bethween two end-of-travel positions
04/08/2004WO2004005775B1 Faucets with built-in pre-selector of temperature
04/08/2004WO2001098699A8 A driving device including a position indicator
04/07/2004EP1163466A4 Position detection for rotary control valves
04/07/2004EP1141603A4 Pressure regulator with gauge
04/06/2004US6715641 Method and apparatus for correcting cock driving device in beverage dispenser
04/01/2004WO2004027828A2 Amperage control for valves
04/01/2004WO2003100303A3 Flow measurement and control system for positive displacement pumps
04/01/2004US20040060600 Safety relief valve having a low blow-down value and spring therefore
04/01/2004DE202004000201U1 Electrical signaling device in thermostatic actuator for radiator valve, has sensor fixed to base with multiple-attachment clip, and opening in base into which magnetic sensor protrudes
03/2004
03/31/2004CN2608798Y Liquefied gas valve display device
03/31/2004CN1143971C Diagnostic device and method for pressure regulator
03/25/2004WO2004025157A1 Arrangement and method for detecting explosions in dust collectors
03/25/2004US20040055384 System and method for monitoring a pressurized system
03/24/2004CN1142812C Fluid filtering arrangement including valve arrangement, fluid level indicator and methods thereof
03/23/2004US6709420 Switch-style drain assembly for urine collection container
03/18/2004DE10241303A1 Water mixing mechanism has electronic controller which adjusts hot and cold supply valves to provide water at desired temperature using temperature and flow rate sensor values
03/16/2004US6705586 Control valve
03/11/2004US20040046137 Apparatus and method for controlling fluid flow
03/11/2004US20040045608 Valve with smart handle
03/04/2004DE20316596U1 Spritzbeschichtungsvorrichtung für Beschichtungsflüssigkeit Spray-coating device for coating liquid
03/04/2004DE10319061A1 Durchflussregelventil Flow control valve
03/04/2004DE10213758B4 Anordnung zum Umstellen eines Betätigungsorgans Arrangement for switching an actuator
03/03/2004EP1394419A2 Element for indicating valve opening/closure, particularly for hydraulic valve control actuators
03/03/2004EP1394399A1 Vehicle solenoid valve, particularly exhaust gas recirculation valve, and method of manufacturing a vehicle solenoid valve
03/03/2004EP1392993A2 Control valve
03/03/2004CN1140858C Method and device for verifying workability of safety device
03/02/2004US6701223 Method and apparatus for determining optimal control settings of a pipeline
02/2004
02/25/2004EP1390651A1 Linear indicator for a valve
02/24/2004US6695282 Positioner for a valve that can be actuated by a drive
02/19/2004WO2004005775A3 Faucets with built-in pre-selector of temperature
02/19/2004US20040031944 Quarter-turn valve
02/19/2004US20040031911 Device with an electromagnetic actuator
02/18/2004CN2603880Y Inductive type motor valve capable of detecting valve plug location for intelligent fuel gas gage
02/17/2004US6691735 Fine adjustment device for gas pressure regulators
02/17/2004US6691678 Throttle assembly for internal combustion engine, and throttle sensor
02/12/2004DE20317460U1 Position indicator for disc valve is mounted on a sleeve fitted over the top of the valve housing and shaped to allow free movement of the operating handle
02/12/2004DE10235353A1 Position regulator for drives of control valves has magnetic drive elements to transmit rotational position of feedback shaft to externally installed rotational position indicating element installed in Exd housing with window
02/11/2004EP1387975A1 Method and device for controlling the switching movement of a valve
02/05/2004DE10232358A1 Monitoring method for electromagnetic load e.g. a fuel metering magnetic valve for an automobile IC engine, compares detected load current characteristic with required current curve
02/03/2004US6684897 Valve actuator and method
01/2004
01/29/2004US20040018018 Optical code-division multiple access transmission system and method
01/29/2004DE19949733B4 Vorrichtung zur Prüfung des Ansprechdrucks eines Sicherheitsventils Apparatus for testing the response pressure safety valve
01/29/2004DE10245766A1 Absperrorgan Shut-off
01/28/2004EP1383570A2 Programmable flexible-tube flow regulator and use methods
01/28/2004EP1383557A2 Conformable balloonless catheter
01/28/2004CN1470792A Hiden-stem gate valve aperture display device
01/28/2004CN1470791A Integrated valve with position detection mechanism
01/27/2004US6681791 Manifold valve position indicator and operator alerting system
01/22/2004WO2004008074A2 Optical transducer for the detection and the remote indication of the positions of a movable member, particularly of a valve member, along a path bethween two end-of-travel positions
01/22/2004WO2004008012A1 Pressure reducing valve with tamper switch mechanism
01/22/2004US20040011408 Pressure reducing valve apparatus and method of the same
01/22/2004DE10327750A1 Verteilerventil mit einem positionsdetektierenden Mechanismus Manifold valve having a position detecting mechanism
01/21/2004EP1381815A1 Adjuster device
01/21/2004CN2600676Y Regulating indicating mechanism of blast valve
01/21/2004CN2600663Y Gas valve with safety detector for checking gas leakage
01/21/2004CN2600658Y Protection structure of butterfly valve control shaft
01/21/2004CN2600655Y Flow control throttle valve capable of observation
01/21/2004CN1469070A Valve with position detecting mechanism
01/20/2004US6679291 Poppet valve assembly
01/15/2004WO2004005775A2 Faucets with built-in pre-selector of temperature
01/15/2004US20040007264 Automatic water shut off system to prevent overflow of a plumbing device
01/15/2004DE10327980A1 Verteilerventil mit Sensoren Distributor with sensors
01/15/2004DE10326110A1 Verteilerventil mit einem positionsdetektierenden Mechanismus Manifold valve having a position detecting mechanism
01/14/2004EP1379803A1 Method for detecting broken valve stem
01/14/2004EP1379332A2 Liquid droplet dispensing
01/14/2004CN1467399A Manifold valve with sensors
01/08/2004US20040003850 Manifold valve with sensors
01/08/2004DE10226523A1 Vorrichtung zur Überwachung des Füllstandes einer Flüssigkeit Device for monitoring the level of a liquid
01/07/2004EP1377768A1 Control valve monitoring
01/07/2004CN2597779Y Anti-dewing device for butterfly valve
01/06/2004US6675110 Testing valve assemblies
01/06/2004US6674629 Controller for controlling an electromagnetic actuator
01/06/2004US6673051 Magnetic valve bladder cycler drainage system and use method with urinary catheters
12/2003
12/31/2003WO2004001262A1 Actuator for valve
12/31/2003CN2596142Y 压力释放阀 Pressure relief valve
12/31/2003CN1464793A Respirator
12/30/2003US6670806 Magnetic position sensor for measuring linear displacement
12/30/2003US6669909 Apparatus for use in the accurate distribution of liquids
12/25/2003US20030234050 Manifold value having position detecting mechanism
12/24/2003WO2003106873A1 Shut-off element
12/24/2003CN2593699Y Pressure-adjustable safety valve devices
12/23/2003US6666429 Flow rate control valve
12/18/2003DE10218830C1 Diagnosesystem und -verfahren für ein Ventil The diagnostic system and method for a valve
12/17/2003EP1371886A1 Limit switch
12/17/2003EP1370791A1 Junction element for a hydraulic circuit
12/17/2003EP1181474B1 Diagnostic system for a valve that can be actuated by a position controller via a drive
12/17/2003CN2592999Y Valve limiting apparatus
12/17/2003CN1462351A 控制阀 Control valve
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