| Patents for G01M 3 - Investigating fluid tightness of structures (22,573) |
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| 07/28/2004 | EP1441210A1 Methode and apparatus for controlling the tightness of a mechanical device |
| 07/28/2004 | EP1441209A2 Gas-selective permeable membrane and method for its production |
| 07/28/2004 | EP1440302A2 Techniques for monitoring health of vessels containing fluids |
| 07/28/2004 | EP1440293A1 Acoustic flow meter in the form of a valve key |
| 07/28/2004 | EP1169565B1 Method for checking the tightness of an automotive tank system |
| 07/28/2004 | CN2629019Y Ultraviolet leakage detecting lamp for fluorescence tracing leakage detection |
| 07/27/2004 | US6766835 Tank monitor system |
| 07/22/2004 | WO2004061442A1 Condom nipple testing apparatus |
| 07/22/2004 | WO2004061404A1 Leak detector and leak detection using helium or hydrogen as tracer gas |
| 07/22/2004 | WO2004031709A3 Wireless system for measuring pressure and flow in tubes |
| 07/22/2004 | US20040139790 Quality control systems for detecting leaks of gaseous or liquid materials from closed containers |
| 07/22/2004 | US20040139789 Leak tester for an endoscope and associated method |
| 07/22/2004 | US20040139787 Leak indicator with test leak and test leak for integration into a leak indicator |
| 07/22/2004 | US20040139786 Testing device for a respiration product |
| 07/22/2004 | DE10301430A1 Verfahren zur Dichtigkeitsprüfung galvanischer Elemente Method for leak testing galvanic elements |
| 07/22/2004 | DE10242491B4 Verfahren und Vorrichtung zur Prüfung geringer Leckraten Method and device for testing a low leak rates |
| 07/21/2004 | EP1123494B1 Apparatus for isolating or testing a pipe segment |
| 07/21/2004 | CN2627485Y Fluid medium leakage detection device |
| 07/20/2004 | US6766226 Method of monitoring utility lines with aircraft |
| 07/20/2004 | US6763703 Method and device for determining leaks at the seal of a valve |
| 07/20/2004 | US6763702 Method and apparatus for hermeticity determination and leak detection in semiconductor packaging |
| 07/20/2004 | CA2168123C Methods for measuring flow rates to detect leaks |
| 07/15/2004 | WO2004019141A3 Device and method for testing the leak-tightness of a timepiece case |
| 07/15/2004 | US20040134841 Apparatus for inspecting sealed packages |
| 07/15/2004 | US20040134840 Method and a station for checking the integrity of packages, in particular single-dose packages |
| 07/15/2004 | US20040134261 Leak testing device and coupling therefor |
| 07/15/2004 | US20040134260 Leak testing device with a permanent coupling |
| 07/15/2004 | US20040134259 Method for leak testing of electrochemical elements |
| 07/15/2004 | DE19844753B4 Vorrichtung zum Überwachen des Zustands von Rohren, Rohrsystemen, Pipelines oder dergleichen Gas oder flüssige Medien führenden Einrichtungen und Verfahren und Einrichtung zum Verlegen einer Kabel-Verbundanordnung für die Zustandsüberwachung und Nachrichtenübermittlung Apparatus for monitoring the condition of pipes, pipe systems, pipelines or the like gas or liquid media leading institutions and Method and apparatus for laying a cable joint arrangement for condition monitoring and messaging |
| 07/14/2004 | EP1437585A2 Procedure for testing the leak tightness of galvanic elements |
| 07/14/2004 | EP1436511A1 Method for restricting leakage of hydraulic oil in a rock drilling rig |
| 07/14/2004 | EP1151265B1 Test leak unit |
| 07/14/2004 | EP1151264B1 Test gas leakage detection apparatus |
| 07/14/2004 | EP1015865B1 Method and device for nondestructively testing fluid-filled containers for leaktightness |
| 07/14/2004 | CN2625875Y Leak detector for cylinder end valve of multiple machine type |
| 07/14/2004 | CN2625874Y Leak detector for watercourse and valve of water-cooled engine |
| 07/14/2004 | CN1512052A Device for air tightness diagnosis to fuel tank with steam exhaust and purifying system |
| 07/13/2004 | US6761154 Evaporative fuel processing apparatus and control method of same |
| 07/13/2004 | CA2416171A1 Pipeline monitoring system |
| 07/09/2004 | CA2455063A1 Method and apparatus for locating internal transfer leaks within fuel cell stacks |
| 07/08/2004 | WO2004057296A1 Leak test method and device |
| 07/08/2004 | US20040130332 Sliding pipe plug |
| 07/08/2004 | US20040129834 Aircraft shock strut having a fluid level monitor |
| 07/08/2004 | US20040129081 Method and apparatus for airborne ultrasonic testing of package and container seals |
| 07/08/2004 | US20040129068 Apparatus for detecting leakage in an evaporated fuel processing system |
| 07/08/2004 | US20040129066 Heatable tank leakage diagnosis unit, particularly for motor vehicles |
| 07/08/2004 | US20040129061 Method and device for detecting a leak in a heat exchanger, especially a plate-type heat exchanger |
| 07/08/2004 | DE19653150B4 Verfahren zum Prüfen der Funktionssicherheit von Kühlkreisläufen A method for testing the reliability of cooling circuits |
| 07/08/2004 | DE10358638A1 Gasdichtigkeits-Diagnose-Vorrichtung für einen Kraftstofftank mit einem Kraftstoffverdunstungs-Auslass-System Gas Resistance diagnosing apparatus for a fuel tank with a fuel evaporation exhaust system |
| 07/08/2004 | DE10354440A1 Fluidleckageerfassungsgerät und Fluidleckageerfassungsverfahren Fluid leakage detection device and fluid leakage detection method |
| 07/08/2004 | CA2509936A1 Leak test method and device |
| 07/07/2004 | EP0922209B1 Device for measuring hydraulic discharge volumes and leakages in a test piece |
| 07/01/2004 | WO2004028333A3 Device and method for monitoring endoscope channels for connectivity |
| 07/01/2004 | US20040126889 Addition of odorants to hydrogen by incorporating odorants with hydrogen storage materials |
| 07/01/2004 | US20040126888 for fluid leak detection by odor generated by adding odiferous materials to hydrogen gas |
| 07/01/2004 | US20040124355 Detection lamp |
| 07/01/2004 | US20040123678 Torque measuring device for rotating body |
| 07/01/2004 | US20040123648 System and method for automatically judging the sealing effectiveness of a sealed compartment |
| 07/01/2004 | US20040123647 Fugitive emissions detection devices |
| 06/30/2004 | EP1434044A2 Double walled vessels for odorant containments |
| 06/30/2004 | EP1434043A1 Torque measuring device for rotating body |
| 06/30/2004 | EP1432902A2 Method for identifying a leak in the intake port of an internal combustion engine and an internal combustion engine that is equipped accordingly |
| 06/30/2004 | EP0920611B1 Diagnostic module for testing the tightness of a container |
| 06/30/2004 | CN2622691Y Radio terminal device for leakage detection of oil delivery pipeline |
| 06/30/2004 | CN1508526A 轮胎气压监测仪 Tire pressure monitor |
| 06/29/2004 | US6755215 Tear-out coupling with puncture means |
| 06/29/2004 | US6754942 Method for assembling a polishing head and apparatus for detecting air leakage in the polishing head while assembling the same |
| 06/29/2004 | CA2110326C Refrigerant gas leak detector |
| 06/24/2004 | WO2004053772A2 Refrigerant loss tracking and repair |
| 06/24/2004 | US20040122602 Portable leak detector |
| 06/24/2004 | US20040118187 Method and apparatus for hermeticity determination and leak detection in semiconductor packaging |
| 06/24/2004 | US20040118186 Leak detecting device |
| 06/24/2004 | US20040118185 Method for detecting leaks in structures |
| 06/24/2004 | DE10258017A1 Leakage measurement arrangement comprises a test volume connected to a test item so that any pressure change between the test volume and a reference volume can be related to a leak in the test item |
| 06/24/2004 | DE10245411B3 Moisture sensor for determining moisture from leakages in reservoir, clarifying tanks and swimming pools comprises measuring line sections, screened by-pass lines, a switch, and control lines for controlling the switch |
| 06/24/2004 | CA2509492A1 Refrigerant loss tracking and repair |
| 06/23/2004 | EP1431944A2 Cover, in particular of a metallic material |
| 06/23/2004 | EP1431739A1 Optical device for detecting gas in the air and associated terrestrial, mobile system |
| 06/23/2004 | EP1431738A2 Addition of odorants to gases for leak detection |
| 06/23/2004 | EP1431737A2 Odorized seals for the detection of leak |
| 06/23/2004 | EP1431736A2 Leak site odorization for gas leak detection |
| 06/23/2004 | EP1431735A2 Addition of odorants to hydrogen by incorporating odorants with hydrogen storage materials |
| 06/23/2004 | EP1431734A1 Leak detection by chemical reactions at the leak site |
| 06/22/2004 | US6754595 Index ranking systems and methods for monitoring air pressure and flow |
| 06/22/2004 | US6753520 Fiber optic sensor with transmission/reflection analyzer |
| 06/22/2004 | US6752128 Intake system failure detecting device and method for engines |
| 06/17/2004 | WO2004051255A1 Package leakage defect inspection device and inspection method |
| 06/17/2004 | WO2004051210A1 Sliding pipe plug |
| 06/17/2004 | US20040115824 Method and apparatus for distributed sensing of volatiles and a long period fiber grating sensor with modulated plastic coating for environmental monitoring |
| 06/17/2004 | US20040115820 Dispensing a ordant to fluid in interior of vessel; encapsulating odorant |
| 06/17/2004 | US20040115819 Leak site odorization for gas leak detection |
| 06/17/2004 | US20040115818 Leak detection by reactions at the leak site |
| 06/17/2004 | US20040112900 Storage container for water-endangering liquids |
| 06/17/2004 | US20040112119 Gas-tightness diagnosing apparatus for a fuel tank with an evaporative emission purge system |
| 06/17/2004 | US20040112118 apparatus for detecting a leak of a fluid from a system for storing and/or transporting a volume of the fluid includes an odorant material ( with a detectable odor) is encapsulated or sorbed on the sealant |
| 06/17/2004 | US20040112117 Method and apparatus for multiple gas sensor |
| 06/17/2004 | DE10259975B3 Seal integrity checking method for material web e.g. foil web used for manufacture of a fuel cell stack |
| 06/17/2004 | DE10257330A1 High voltage cable and pipe precision sheath water penetration fault detection and location procedure compares voltages measured between sensor cable and ground cable for constant current |
| 06/17/2004 | DE10255221A1 Pipework unit for maintenance inspection of pipework and cleaning pipework has an integrated inspection camera and pipe-cleaning jet |
| 06/16/2004 | CN2620864Y Valve service life tester |