Patents for G01M 3 - Investigating fluid tightness of structures (22,573)
09/2004
09/13/2004CA2771670A1 Remote sensing of gas leaks
09/11/2004CA2455363A1 Leak detection system and method for offshore hose lines
09/10/2004WO2004077026A1 Method for hydraulic or pneumatic testing of pressure vessels and pipelines
09/10/2004WO2004077006A1 Method of measuring gas barrier property of plastic molding
09/10/2004WO2004077005A1 Test-gas leak detector
09/10/2004WO2004045088A3 System and method for heterodyning an ultrasonic signal
09/10/2004WO2004027351A3 Device and method for refrigerant leak sealant additive detection
09/09/2004US20040175235 Pipeline rehabilitation systems
09/09/2004US20040173013 Leak check device for evaporated fuel purge system
09/09/2004US20040173007 Method and apparatus for detecting a gas
09/09/2004US20040173006 Method and apparatus for detecting leaks
09/09/2004US20040173005 Self-contained portable air pressure decay test apparatus
09/09/2004US20040173004 Robust palladium based hydrogen sensor
09/09/2004DE10308420A1 Testgaslecksuchgerät Test Gas Leak Detector
09/08/2004EP1250242B1 Apparatus and method to detect fuel leak in a zero-vapor fuel system
09/08/2004CN1526938A Leakage checking up device for evaporation fuel purifying system
09/08/2004CN1526937A Leakage checking up device for fuel oil vapour eliminating system
09/07/2004US6787718 Device, method, and system for detecting the presence of liquid in proximity to electronic components
09/07/2004US6786079 Apparatus and method for testing a recuperator core for leakage
09/02/2004WO2004074946A2 Loss surveillance device for water distribution systems and flow sensor used in said device
09/02/2004WO2004074821A1 Temperature compensation to an optical fibre sensor for measuring moisture
09/02/2004US20040168505 Air conditioning system UV leak detection kit
09/01/2004EP1452846A1 Pressure measuring method and device
09/01/2004EP1451549A1 Method and appparatus for detecting holes in plastic containers
09/01/2004CN2637827Y Rubber cap testing system
09/01/2004CN1526068A Sniffing leak detector and method for operation thereof
08/2004
08/31/2004US6785619 Georeferenced monitoring system
08/31/2004US6785618 In-ground pipeline monitoring
08/31/2004US6784371 Detecting substance intrusion in a cable
08/31/2004US6782734 Device for detecting whether the connection between the elements of a device for the sealed connection of two chambers isolated from the external medium is sealed
08/26/2004WO2004072602A1 A valve arrangement
08/26/2004WO2004072601A2 Method and device for recognizing leaks
08/26/2004WO2004072587A2 Indirect contact container measurement
08/26/2004WO2004053772A3 Refrigerant loss tracking and repair
08/26/2004US20040163705 System and method for monitoring and controlling utility systems
08/26/2004US20040163446 Shower station testing assembly for pressure testing plumbing
08/26/2004DE4411928B4 Dampfeinblasvorrichtung Dampfeinblasvorrichtung
08/26/2004DE10306635A1 Long-distance insulated pipeline, to carry heat or hazardous materials, has a channel through the insulation between the mantle and pipe to take a cable to identify the location of leakages
08/26/2004DE10306245A1 Leak test apparatus, e.g. in automotive climate control systems, whereby a flushing gas arrangement is used to ensure that there is no background concentration of test gas in the testing area
08/26/2004DE10231553B4 Vorrichtung zum Prüfen der Dichtheit von Fahrzeug-Drehgelenken Apparatus for testing the tightness of vehicle hinges
08/25/2004EP1448971A1 Method for monitoring the function of pressure medium lines and corresponding device
08/25/2004EP1448970A1 Remote pipeline acoustic inspection
08/25/2004EP1119753B1 Film leak detector and method for carrying out leak detection with such a film leak detector
08/24/2004US6782309 SPA controller computer interface
08/24/2004US6779405 Method of measuring vacuum pressure in sealed vials
08/24/2004CA2384694C Electromagnetic acoustic transducer (emat) inspection for cracks in boiler tubes
08/19/2004WO2004070333A2 Method for determining at least one state parameter of a sealing system and sealing system
08/19/2004WO2004048706A3 Water flow control system
08/19/2004US20040159144 Method and device for performing a leak test on a gas generator
08/19/2004US20040159143 Apparatus and method for detecting a leak in a swimming pool
08/19/2004DE10305110B3 Determining at least one state parameter of sealing system involves measuring real and/or imaginary parts of complex dielectric function of dielectric element, preferably at frequency above 10-2 Hz
08/19/2004DE10304303A1 Leak testing of waste water systems in buildings, by introduction of an additive to air in the waste water pipeline system, sealing off of pipes to be checked and creation of a vacuum pressure in the surrounding building area
08/18/2004EP1446646A1 A liquid leak multi-layer detector
08/18/2004EP1169564B1 Method for verifying the tightness of a tank system in a motor vehicle
08/18/2004CN1522361A Pressure transmission system comprising a device for identifying membrane ruptures and connection adapter comprising a device for identifying membrane ruptures
08/18/2004CN1162692C Electrostatic capacity type torque sensor and method of detecting torque
08/17/2004US6777947 Sensor cable
08/17/2004CA2064435C Apparatus for testing the gas-tightness of a joint between hollow members
08/12/2004WO2004068099A1 Leak detector comprising an inlet
08/12/2004US20040154382 Indirect contact container measurement
08/12/2004US20040154381 Double-walled containment enclosure
08/12/2004US20040154380 Method and apparatus for leak detection and location
08/12/2004US20040154379 Method and device at testing for leaks and leakage finding
08/11/2004EP1444495A1 Test gas leakage detector
08/11/2004CN1519553A Method and appts. for leak testing
08/11/2004CN1519552A Method and appts. for leak testing
08/11/2004CN1519551A Method and appts. for leak testing
08/11/2004CN1519550A Method and appts. for leak testing
08/11/2004CN1519549A Method and appts. for leak testing
08/11/2004CN1519548A Method and appts. for leak testing
08/11/2004CN1519547A Intellective online device for detecting sealability of washing machine
08/11/2004CN1161601C Infrared gas analyzer and method for operating said analyzer
08/11/2004CN1161595C Platform for detecting leadage of pressurizing device
08/11/2004CN1161246C Pressurized fluid-containing airbag inflator, sealed chamber leakage detection method and method of filling material
08/10/2004US6774814 Pipe-to-soil testing apparatus and methods
08/10/2004US6772637 Method for in-tube flaw detection
08/05/2004US20040150989 Detection lamp
08/05/2004US20040150334 Detection lamp equipped with light-emitting diode
08/05/2004US20040149131 Gas-selective permeable membrane and method of manufacturing thereof
08/05/2004US20040149066 Tool-bearing carriage, in particular mobile in a pipe
08/05/2004US20040149017 Secondary containment leak prevention and detection system and method
08/05/2004US20040149016 Leak check device for evaporated fuel purging system
08/05/2004US20040149014 In-situ leak testing of glovebox, isolator, or containment unit gloves
08/05/2004DE10302987A1 Lecksuchgerät mit einem Einlass Leak detector with an inlet
08/05/2004DE10301518A1 Prüfgerät für ein Atemschutzprodukt Tester for respiratory protection product
08/04/2004EP1049918B1 Method and device for testing the gas-proofness of a gas-containing mast anchored upright, especially for illumination purposes
08/04/2004CN1517689A Method for testing leakage of electrochemical element
08/03/2004US6769291 Knock-out pressure test cap with breakaway nipple plug
08/03/2004US6769289 Method of testing vacuum packages for seal-tightness
08/03/2004US6769288 Method and assembly for detecting a leak in a plasma system
07/2004
07/29/2004WO2004063740A1 Method and apparatus for airborne ultrasonic testing of package and container seals
07/29/2004WO2004063623A1 Pipeline monitoring system
07/29/2004WO2004025239A3 System and process for detecting leaks in sealed articles
07/29/2004WO2003057016A3 Diagnostic algorithms for a csf physiologic controller
07/29/2004US20040145123 Device for a pipe flange seal
07/29/2004US20040144163 Storage tank leak detection system for petroleum products
07/29/2004US20040144162 Process for preconditioning assembled parts for leak testing
07/29/2004US20040144161 Apparatus and method for recovery and recycle of tracer gas from leak testing process with randomly varying demand
07/29/2004DE20023491U1 Nuclear reactor fuel element leak checking process comprises heating fuel element under water and sampling water around it for fission products
07/29/2004CA2513020A1 Pipeline monitoring system