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)
05/2006
05/16/2006US7044011 Test fixture assembly for directional pilot valve and related method
05/16/2006US7043992 Pressure indicator
05/11/2006WO2006048269A1 Mechatronic device
05/10/2006EP1379803B1 Method for detecting broken valve stem
05/10/2006CN2779173Y Coal gas isolating valve with water seal system alarm function
05/09/2006US7040346 Fluid power valve and integrated visual indicator
05/09/2006US7040343 Valve assembly with low gas level signaling and controlling function
05/09/2006US7040336 Gas delivery system for supplying gas to semiconductor manufacturing equipment
05/04/2006US20060090796 Safety relief valve having a low blow-down value and spring therefore
05/04/2006DE202006003889U1 Armature actuation device has actuator, over connecting member, which is coupled to the shaft journal of armature whereby measuring element is provided with the connecting member for determining the load
05/02/2006US7039502 Risk assessment for relief pressure system
05/02/2006US7036524 Waste disposal system for recreational vehicles
04/2006
04/27/2006US20060087441 Alarm in a device for dispensing volatile anesthetics
04/27/2006DE102004049216A1 Control device for double flap valve installed in piping for bulk materials e.g. powder coatings, has electrical or pneumatic limit switches provided to switching lever connected to hinge shaft of each of two flaps
04/27/2006DE102004028968B4 Ventil mit sicherer Öffnungsanzeige Safe valve opening display
04/26/2006EP1649201A1 Multiport valve
04/26/2006EP1648723A1 Gaseous fuel management system automotive vehicule
04/26/2006CN2775430Y Check valve with flow direction indication
04/26/2006CN1762512A Vane type flow detector
04/26/2006CN1253248C Spray coating apparatus for coating liquid
04/25/2006US7032878 Method and device for controlling the switching movement of a valve
04/25/2006US7032617 Intake air control apparatus for an engine
04/20/2006US20060081294 Pressure regulator with integrated flow switch
04/19/2006EP1647751A1 Valve actuator with omnidirectional, mobile and wireless remote communication
04/19/2006EP1104518B1 Integrated barrier fluid sealing apparatus with visual volume indicator
04/18/2006US7028605 Audible signal valve knob with timer
04/18/2006US7028561 Fuel dispenser fuel meter error detection device, system and method
04/13/2006US20060076069 For food packages; reclosuable aperture; adhesive sheet
04/13/2006US20060076063 Low power consumption latch circuit including a time delay for a fuel vapor pressure management apparatus
04/13/2006DE10130989B4 Durchgangsventil Through valve
04/12/2006EP1645304A1 Magnetic cycler valve for catheters
04/12/2006EP1383557A4 Conformable balloonless catheter
04/11/2006US7026747 Flexural actuator and an actuator means fitted with same
04/11/2006US7025089 System for accurately measuring choke position
04/11/2006US7025088 Providing an indication of the position of a valve member
04/11/2006CA2387096C Snap-type safety relief valve having a consistent low blow-down value
04/08/2006CA2815550A1 Diaphragm valve with electronic pressure detection
04/05/2006CN2769652Y Long-distance valve controller
03/2006
03/28/2006CA2237303C Magnetic displacement sensor
03/23/2006WO2005026592A3 A system, method and apparatus for reducing frictional forces and for compensating shape memory alloy-actuated valves and valve systems at high temperatures
03/23/2006US20060060249 Fluid power device with a pressure regulator
03/23/2006DE10256534B4 Gassicherheitsstellventil Gas Safety Control Valve
03/22/2006CN1751176A Sensor module unit and throttle device with the same
03/22/2006CN1246744C Method and device for action management of electromagnetic valve
03/22/2006CN1246618C Position regulator special for a valve that can be actuated by a drive
03/21/2006US7013914 Throttle valve
03/16/2006DE102004035728A1 Absperrventil und Druckmesskopf Shut-off valve and pressure gauge head
03/15/2006EP1635096A1 Water softener valve
03/15/2006EP1634633A2 Device for monitoring and displaying the service life of a water filter
03/15/2006EP1634004A2 Rotating valve assembly
03/15/2006CN2765017Y Air control valve capable of preventing valve from loosing and rotating
03/14/2006US7011102 Contained pipeline system with brine filled interstitial space and method for detecting leakage in same
03/09/2006WO2005097792A8 Device and method for pneumatic valve control
03/09/2006US20060052985 System for acquiring data from facilities and method
03/09/2006US20060048823 Shut-off device and fueling apparatus for fuel tank
03/09/2006US20060048822 Pressure regulator
03/08/2006EP1632756A2 A transducer for monitoring the position of a movable body
03/08/2006CN2763960Y Three-way electromagnetic switch
03/08/2006CN2763660Y Freezing proof device for outdoor water tap in countryside
03/02/2006WO2006022408A1 Electrically-operated valve diagnosing method and device therefor
03/02/2006WO2006021603A1 Servo-positioner for a micro-regulating valve
03/02/2006US20060042699 Method for monitoring a pipeline and position regulator for a control valve
03/02/2006DE102004028437B3 Ventilanordnung Valve assembly
03/01/2006EP1216375B2 Diagnostic system and method, especially for a valve
02/2006
02/28/2006US7004198 Micro-fluidic interconnect
02/23/2006DE102005032260A1 Durchflussmengenregler Flow regulator
02/22/2006EP1135666B1 Piezo-resistive position indicator
02/22/2006CN1738988A Valve travel indicator
02/22/2006CN1738987A Valve travel indicator
02/21/2006US7000892 Pneumatic servo valve
02/21/2006US7000850 Anti-scald water valve assembly
02/16/2006US20060032537 Electronic monitoring unit
02/16/2006US20060032536 Distribution valve monitor and distribution valve incorporating same
02/16/2006US20060032535 Valve state sensing module
02/16/2006DE10225101B4 Ventil-Oberteil und zugehöriger Handgriff Valve insert and associated handle
02/15/2006EP1626216A1 Valve state sensing module
02/15/2006EP1625321A1 Diagnostic system and method for a valve, especially a check valve of a positive displacement pump
02/15/2006CN1734146A 阀门状态感测模块 Valve status sensing module
02/14/2006US6998993 comprises relay coupled to solenoid valve; light emitting diodes; for semiconductor/integrated circuit production
02/14/2006US6997209 Locking device of an air-operated normally-closed valve for a gas cylinder
02/09/2006DE102004033846A1 Valve for control of fluids in brake system of vehicle has actuating unit to operate shut-off element, a resetting element to return shut-off element to original position, and fluid pressure sensor installed integrally in valve
02/09/2006DE102004031574A1 Doppelwandiger Sicherheitstank mit Ventil Double-walled tank with safety valve
02/08/2006EP1624235A1 Manually actuated valve with an indicator
02/08/2006EP1278977B1 Electric actuator for fluid control valves
02/08/2006CN2756920Y Pressure releasing valve with specification sign
02/07/2006US6994309 Remotely operated self-powered gas safety valve
02/07/2006US6994110 Piezoelectric valve
02/07/2006US6994109 Fitting for measuring and regulating the flow rate of a hydraulic medium through a pipeline
02/02/2006DE202005008440U1 Control block for pressure distributor for controlling valve switching has plug that seals exhaust air duct or supply air duct based on position of control valve
02/02/2006DE102004032981A1 Method for monitoring position of pneumatic valve piston uses metal rod attached to it which activates switch when monitored position is reached
02/01/2006EP1621805A1 Heat control device
01/2006
01/31/2006US6990967 Potentiometer device for determination of valve positions
01/26/2006WO2004112097A3 Method for protecting a pneumatic control system from ingested contamination
01/26/2006US20060016490 Flow rate controller
01/25/2006EP1618327A2 Control valve positioner mounting system
01/25/2006EP1309811B1 Actuator for valves
01/25/2006CN2753936Y Valve position monitoring and alarming linkage device
01/25/2006CN1726366A Method for monitoring a pipeline and position regulator for a control valve
01/25/2006CN1725135A Flow rate controller
01/24/2006US6990393 Service panel with utility controller
1 ... 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 ... 83