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)
01/2006
01/23/2006CA2512077A1 Flow rate controller
01/19/2006US20060011240 Fluidic control system
01/19/2006DE10351105B4 Elektrische Schaltunganordnung zur Steuerung der Schaltbewegung von Ventilen Electrical circuit arrangement for controlling the switching movement of valves
01/19/2006DE102005013858A1 Elektrohydraulischer Ventilservomechanismus mit adaptiver Widerstandsermittlungseinrichtung Electro-hydraulic servo valve mechanism with adaptive resistance determining means
01/18/2006EP1617188A1 Valve with integrated level indicator
01/12/2006WO2006002716A1 Double-walled safety tank comprising a valve
01/12/2006US20060009882 Risk assessment for relief pressure system
01/12/2006US20060005886 Multiway wave
01/12/2006DE102004028968A1 Ventil mit sicherer Öffnungsanzeige Safe valve opening display
01/11/2006EP1377768A4 Control valve monitoring
01/10/2006US6985831 System for acquiring data from facilities and method CIP
01/04/2006CN2750144Y Novel liquefied gas pressure relief valve assembly
01/04/2006CN2750140Y Pressure differential disc with improved structure
01/04/2006CN1715721A Transducer for monitoring the position of a movable body
01/04/2006CN1715685A Valve arrangement
01/04/2006CN1234984C Electric actuator and fixing structure
01/04/2006CN1234983C Guide type two hole vacuum valve
01/03/2006US6981522 multiple layers defining at least three functional features: mixers, separation channels, reaction chambers, analysis windows; multiple chemical and biological analyses in parallel on a single device;
12/2005
12/29/2005US20050285069 Remotely operated self-powerd gas safety valve
12/29/2005US20050284522 Transducer for monitoring the position of a movable body
12/29/2005DE102004028054A1 Elektro-magnetisch betätigtes Steuerventil Electromagnetically actuated control valve
12/28/2005EP1610100A1 Dosing faucet
12/22/2005WO2005110058A3 Direct drive servovalve device with redundant position sensing and methods for making the same
12/22/2005US20050279956 Valve with reliable opening indication
12/22/2005US20050279413 Flow control switch
12/22/2005DE10327980B4 Verteilerventil mit Sensoren Distributor with sensors
12/22/2005DE102005020876A1 Displacement amount measuring device for needle of solenoid valve, acquires output signal of displacement sensor for each sampling point, to determine tendency of time-dependent variation of characteristics of sensor
12/21/2005EP1282798B1 Position controller especially for a drive actuated valve having inherent safety design
12/21/2005EP1019790B1 Method of and apparatus for nonobtrusively obtaining on-line measurements of a process control device parameter
12/20/2005US6976504 Selectable detent relief valve
12/20/2005US6976503 Diagnostic system and method for a valve
12/15/2005WO2005098294A3 Porous valve assembly
12/15/2005US20050274921 Electromagnetic valve and fluid control apparatus
12/15/2005US20050274419 Valve arrangement
12/14/2005EP1605149A1 Sensor module unit and throttle device with the same
12/14/2005EP1604120A1 Method for testing the function of a hydraulic valve and a test bench for carrying out said method
12/08/2005WO2005069816A3 Diaphragm valve with pivoting closure member
12/07/2005EP1602868A1 Signal actuator device for a position adjustment control
12/07/2005EP1390651A4 Linear indicator for a valve
12/06/2005US6971401 Protective cover for valve stems and the like
12/01/2005WO2005114017A2 Faucet control device and associated method
12/01/2005US20050264106 Signal actuator device for a position adjustment control
12/01/2005US20050263192 Tap for a gas or liquefied gas cylinder
12/01/2005DE102004021631A1 Signalgeber Signaler
11/2005
11/30/2005EP1600674A1 Valve for gas cylinder
11/30/2005CN1702359A Tap for a gas or liquefied gas cylinder
11/29/2005US6968852 Shock actuated responsive mechanism with improved dual safety means to prevent over-rotation of the valve reset mechanism and to provide easy access to the reset knob
11/29/2005US6968851 Double block valve with proving system
11/26/2005CA2508090A1 Tap for a gas or liquefied gas cylinder
11/24/2005WO2005111484A2 Electric control and supply system
11/24/2005WO2005110058A2 Direct drive servovalve device with redundant position sensing and methods for making the same
11/24/2005WO2004072475A3 Control valve positioner mounting system
11/24/2005DE19937597B4 Druckmittelbetriebener Stellantrieb Pressure medium operated adjustment actuator
11/24/2005CA2561528A1 Electric control and supply system
11/23/2005EP1598544A2 Device for feeding measured quantities of volatile fuel components particularly to the intake conduit of an internal combustion machine of a vehicle
11/23/2005CN1701237A Amperage control for valves
11/17/2005US20050253102 Faucet control device and associated method
11/17/2005US20050252287 Apparatus for testing automatic transmission solenoid valves
11/16/2005EP1596110A2 Water mixing valve
11/16/2005EP1423671B1 Pressure indicator
11/16/2005EP1019649B1 Method of and apparatus for deterministically obtaining measurements of a process control device parameter while a process is operating on-line
11/16/2005EP1017950B1 Diagnostic device and method for pressure regulator
11/15/2005CA2237475C Process for testing the operation of fittings
11/13/2005CA2507191A1 Faucet control device and associated method
11/10/2005US20050247351 Emergency isolation valve apparatus
11/10/2005US20050247350 Direct drive servovalve device with redundant position sensing and methods for making the same
11/09/2005EP1593893A1 Emergency valve
11/09/2005EP1593892A2 Signal transmitter
11/08/2005US6963817 Systems for acquiring data from a facility and method
11/08/2005US6962072 Fluid inducer evaluation device and method
11/03/2005DE10251193B4 Temperaturinformations-Detektoreinrichtung für einen Winkelstellungssensor und Positionsdetektoreinrichtung Temperature information detection means for an angular position sensor and position detecting means
11/03/2005DE102004001915B3 Verfahren und Vorrichtung zur Funktionsüberwachung bei Ventilen Method and device for monitoring the function of valves
11/02/2005EP1379332B1 Liquid droplet dispensing
11/02/2005CN1690495A Valve with true and false recognition function and its ture and false identification method
11/02/2005CN1690487A Flow regulating valve with flow state indicating unit especially adaptable for gas container
11/02/2005CN1225613C Device for indicating angle of opening of concealed stem valve
11/01/2005US6959718 Valve
10/2005
10/27/2005US20050236493 Anti-scald water valve assembly
10/26/2005EP1589268A2 Water mixing valve
10/26/2005EP1589267A1 Flow control valve with device for indicating the status of a fluid
10/20/2005WO2005098299A1 Valve arrangement comprising an encapsulated displacement measuring system
10/20/2005WO2005098294A2 Porous valve assembly
10/20/2005WO2005097792A1 Device and method for pneumatic valve control
10/20/2005WO2004106782A3 Rotating valve assembly
10/20/2005US20050229981 Flow control valve with device for indicating the status of a fluid, particularly for gas containers
10/20/2005DE202005012837U1 Three way valve, comprising transversal duct leading from operating duct to push button
10/19/2005EP1392993A4 Control valve
10/19/2005CN1684846A Air flow control apparatus
10/19/2005CN1682623A Cable type open and close member for valve lifting of inflator
10/18/2005US6955724 Spray-coating device for a coating liquid
10/18/2005US6955334 Reduced-energy-consumption actuator
10/13/2005US20050224742 Opening and closing switch structure for valve pin control of gas cylinder
10/12/2005CN2733117Y Quick opening mud valve
10/11/2005US6953046 Microprocessor-based gas meter
10/06/2005US20050222772 Oil rig choke control systems and methods
10/06/2005US20050218361 Porous valve assembly
10/05/2005EP1582790A1 Motor operated valve
10/05/2005EP1272783B1 Pressure relief device for a sealed system
10/05/2005EP1135640B1 Pressure source with constant relative increase of pressure and method for diagnosing safety valves for over or under pressure
10/05/2005CN2731220Y Speed reducing driving device for prepay heat or water meter
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