| Patents for G01M 3 - Investigating fluid tightness of structures (22,573) |
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| 03/10/2011 | US20110056274 Method and device for testing a container for leaks |
| 03/10/2011 | DE102009040286A1 Verification device for verification of sealability of e.g. pneumatic fluid system, has time measuring device defining two time points and controlling pressure measuring device in direct manner regarding determination of pressure |
| 03/10/2011 | DE102009039875A1 Verfahren sowie Prüfvorrichtung zur berührungslosen Dichtigkeitsprüfung von Packmitteln Procedures and testing apparatus for contactless leak testing of packaging |
| 03/09/2011 | EP2293037A2 Method and apparatus for leak testing |
| 03/09/2011 | EP2291628A1 A method and apparatus for real time enhancing of the operation of a fluid transport pipeline |
| 03/09/2011 | EP2291627A1 Method and system for diagnosis of gas leakage in a gas-powered vehicle |
| 03/09/2011 | EP2174109B1 Method and device for the detection of a leakage in a double pipe |
| 03/09/2011 | EP1761753B1 Sampling probe comprising a lighting device |
| 03/09/2011 | CN201757697U Automobile turbocharger intermediate housing airtightness testing device |
| 03/09/2011 | CN201757696U Low temperature pipeline welding bead leak detection tool |
| 03/09/2011 | CN201757695U 燃油箱试漏槽 Fuel tank leak groove |
| 03/09/2011 | CN201757694U Crosslinked cable tail end metal head sealing inspection machine |
| 03/09/2011 | CN201757693U Automobile water-cooled generator casing tightness detector |
| 03/09/2011 | CN201757692U Reservoir leakage testing groove for air reservoir |
| 03/09/2011 | CN201757247U Internal pipe repair joint and repair joint water tightness leakage prevention test clamp |
| 03/09/2011 | CN101984337A Pipeline hydraulic test device |
| 03/09/2011 | CN101629866B Detection machine universally used for air and water detection of sealing performance |
| 03/08/2011 | US7900647 Water leak detection and prevention systems and methods |
| 03/03/2011 | US20110054812 Method and Apparatus for Determining Discharge Flow Rate and Use of the Apparatus |
| 03/03/2011 | US20110050395 Utility monitoring system |
| 03/03/2011 | US20110048112 Nozzle testing apparatus and method |
| 03/03/2011 | US20110048111 Method of leak testing aerospace components |
| 03/03/2011 | US20110048110 Aqueous chemical leak detection cable |
| 03/03/2011 | US20110048109 Method And Apparatus For Inspecting Ceramic Wall Flow Filters |
| 03/03/2011 | DE202010016623U1 System zur Überwachung der Dichtheit eines Tanks System for monitoring the tightness of a tank |
| 03/03/2011 | DE202006020949U1 Vorrichtung zur Leckerkennung in einer Wasserinstallation Apparatus for leak detection in a water installation |
| 03/03/2011 | DE102010031115A1 Leckanzeigegerät mit fremdkommutiertem Gleichstrommotor Leak detector with fremdkommutiertem DC motor |
| 03/03/2011 | DE102009037611A1 Method for filling a storage container with compressed hydrogen by a refueling system, comprises increasing the pressure in the storage container to be filled from a start pressure up to an end pressure during the filling process |
| 03/02/2011 | CN201754120U Fuel pump elbow blockage detector |
| 03/02/2011 | CN201754119U Automatic testing device for special pressure regulators |
| 03/02/2011 | CN201754118U Tightness detection device and tightness detection system |
| 03/02/2011 | CN101983324A Apparatus and method for the integrity testing of flexible containers |
| 03/02/2011 | CN101982752A Test method by loading alternating aerodynamic load outside train body of high-speed train |
| 03/02/2011 | CN101672717B Water pressure inner expansion plug device |
| 03/01/2011 | US7899629 Method for determining the total leak rate of systems impinged upon by pressure, and control apparatus for carrying out said method |
| 03/01/2011 | US7895884 Monitoring contents of fluid containers |
| 03/01/2011 | US7895883 Method and system for identifying a defect or failure of a compressed air load circuit in an electronic compressed air installation for vehicles |
| 02/24/2011 | WO2011022132A2 System and method for detecting leaks |
| 02/24/2011 | WO2011021039A1 Leak detector |
| 02/24/2011 | US20110046903 System And Method For Detecting Leaks |
| 02/24/2011 | US20110046902 Method for Detection of a Fluid Leak Related to a Piston Machine |
| 02/24/2011 | DE19924369B4 Verfahren und Vorrichtung zur Überprüfung der Dichtheit von Senoren Method and device for checking the tightness of Senoren |
| 02/24/2011 | DE102008033628B4 Verfahren zum Betreiben von Offshore-Anlagen mit geschweißter Stahlrohrfundamentkonstruktion und möglichen Brandherden Method for operating offshore installations with welded steel pipe foundation structure and potential fire sources |
| 02/24/2011 | CA2746802A1 Leak detector |
| 02/23/2011 | EP2287587A2 Method for monitoring leakages in plastic pipes using embedded electical conductors |
| 02/23/2011 | EP2286201A1 A pipe system, a gas sensing system for a pipe system, and a method of determining a gas component in a cavity of a pipe |
| 02/23/2011 | CN201751821U Tire tube air-inflating core-installing machine |
| 02/23/2011 | CN1973194B Device for detecting a temperature variation |
| 02/23/2011 | CN101979981A Roller air impermeability test device |
| 02/22/2011 | US7892839 Method of checking the hermeticity of a closed cavity of a micrometric component and micrometric component for the implementation of the same |
| 02/22/2011 | US7891246 Tracking vibrations in a pipeline network |
| 02/17/2011 | US20110040502 Method and devices for monitoring flow circuits |
| 02/17/2011 | US20110036149 Detection method and detection device for detecting core defects and delaminations in sandwich structures |
| 02/17/2011 | US20110036148 System for Obtaining Information Related to Pipes, and Related Method |
| 02/17/2011 | DE202010016045U1 Prüfung von Rohrleitungen und/oder Behältern auf Dichtheit Testing of pipelines and / or containers for leaks |
| 02/17/2011 | DE19709422B4 Vorrichtung zur Messung von hydraulischen Durchflußmengen und Leckagen an einem Prüfling Device for measuring hydraulic flow rates and leakages in a test piece |
| 02/17/2011 | DE102006027344B4 Verfahren und Vorrichtung zur Bestimmung der Leckrate eines geschlossenen Gassystems Method and apparatus for determination of the leakage rate of a closed gas system |
| 02/16/2011 | EP2283920A2 Device for measuring the gas flow through chemical reactor tubes |
| 02/16/2011 | EP2283335A2 Ultrasonic gas leak detector with an electrical power loss and carbon footprint output |
| 02/16/2011 | EP1611424B1 Device for detecting and approximately localising a leakage in a drinking water supply network |
| 02/16/2011 | CN201749017U Light leakage detecting device of air pipe |
| 02/16/2011 | CN201749016U Detection device of bottle cap gasket feeding machine |
| 02/16/2011 | CN201749015U Valve sealing detection machine |
| 02/16/2011 | CN201749014U Gas-tight test device of metallic sheath |
| 02/16/2011 | CN201749013U Air tightness detector of automobile expansion valve |
| 02/16/2011 | CN201749012U Testing device for detecting sealing performance of oil outlet valve coupler |
| 02/16/2011 | CN201749011U Airtight type damaged detonator online automatic detector |
| 02/16/2011 | CN201749010U Connecting apparatus of leakage detector |
| 02/16/2011 | CN201749009U Light fixture sealing performance detecting device |
| 02/16/2011 | CN201749008U Control system of lamp sealing property detecting device |
| 02/16/2011 | CN201749007U Standard leak |
| 02/16/2011 | CN201749006U Bubble detecting device resisting outside light for blades of wind-driven generator |
| 02/16/2011 | CN201749005U Special equipment for axle housing soaking and turning-over leakage test |
| 02/16/2011 | CN201749004U Hand-held SF6 gas quantitative leakage detection instrument |
| 02/16/2011 | CN201749003U Magnetofluid shaft seal leakage detection device |
| 02/16/2011 | CN201749002U Airtight detector of valve seat fuel charging valve |
| 02/16/2011 | CN201749001U Vacuum closed box |
| 02/16/2011 | CN101975705A Pipe alternating bending test device |
| 02/16/2011 | CN101975697A Porcelain bushing water pressure test device for lightning arrester |
| 02/16/2011 | CN101975650A Vibration testing device for pipeline |
| 02/16/2011 | CN101975648A On-line light leakage detector |
| 02/16/2011 | CN101975647A Radiator leakage comprehensive test bed and method |
| 02/16/2011 | CN101975646A Fuse barrel leakage-detecting box |
| 02/16/2011 | CN101975645A Air tightness detection method of upper pond body on methane pond |
| 02/16/2011 | CN101975644A Device for detecting leakage of sand hole of casting |
| 02/16/2011 | CN101975643A Automatic production line and method for watertight test and leak detection of tank |
| 02/16/2011 | CN101975642A Double-station cast tube airtight machine |
| 02/16/2011 | CN101713696B Device and method for calibrating flow-dividing vacuum leaking hole |
| 02/16/2011 | CN101710017B Leak detection method of vacuum system |
| 02/16/2011 | CN101451900B Structure of device for detecting tubeless steel ring gastightness and detection process |
| 02/15/2011 | US7886580 Heat exchanger leak testing method and apparatus |
| 02/15/2011 | CA2459964C Method for restricting leakage of hydraulic oil in a rock drilling rig |
| 02/10/2011 | WO2010007435A3 Detector and methods of detecting |
| 02/10/2011 | DE102009036265A1 Method for testing leakage of tank system of internal combustion engine of e.g. hybrid vehicle, involves implementing leakage testing based on comparison of detected and adjusted pressures and/or temporal changing of detected pressure |
| 02/10/2011 | DE102009036263A1 Method for performing tightness test of tank system of internal combustion engine utilized in motor vehicle, involves performing leakage testing in partial space of tank system comprising storage and line between storage and valve |
| 02/09/2011 | EP2282187A1 Inspecting device including detachable probe |
| 02/09/2011 | CN201740705U Pipe pressure test device |
| 02/09/2011 | CN201740703U Pipeline pressure testing device |
| 02/09/2011 | CN201740640U Horizontal type valve test bed |
| 02/09/2011 | CN201740634U Air-tight tester at bottom of high pressure gas cylinder |