| Patents for G01M 3 - Investigating fluid tightness of structures (22,573) |
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| 08/21/2013 | CN102262145B Electrified test micro water interface special for SF6 inflating equipment |
| 08/21/2013 | CN102095589B Air-tightness detection device for automobile axle assembly |
| 08/20/2013 | US8512796 Vessel inspection apparatus and methods |
| 08/20/2013 | US8511146 Portable apparatus for determining leaks in air ducts |
| 08/17/2013 | CA2805931A1 Device for detection of a partial pressure and method for its operation |
| 08/17/2013 | CA2805811A1 Automated system and method for testing the efficacy and reliability of distributed temperature sensing systems |
| 08/15/2013 | WO2012110637A8 Flexible tubular pipe for transporting a petroleum fluid such as a multiphase fluid or a gas |
| 08/15/2013 | WO2012085495A3 Electrical power and/or electrical signal transmission |
| 08/15/2013 | US20130211633 Sensor for detecting hydraulic liquids in aircraft |
| 08/15/2013 | US20130206359 Heat exchanger plate and a plate heat exchanger |
| 08/14/2013 | EP2626616A1 Circuit for draining a liquid from an engine unit installed on a rotorcraft, including an apparatus for monitoring an excessive flow of the liquid |
| 08/14/2013 | EP2625500A1 A method for monitoring fugitive gas emissions from the soil, via vertical concentration measurements |
| 08/14/2013 | DE102011000113B4 Ventilkombination mit verbesserter Prüfroutine Valve combination with improved test routine |
| 08/14/2013 | CN203132989U Silicone oil detector and power terminal component |
| 08/14/2013 | CN203132924U Local pressure testing structure for pressure vessel |
| 08/14/2013 | CN203132851U Valve positioner detection system |
| 08/14/2013 | CN203132832U Multi-caliber flange-type valve hydraulic test all-in-one machine |
| 08/14/2013 | CN203132806U Fixed-point water leakage detector |
| 08/14/2013 | CN203132805U Exhaust-manifold circulative leakage-detection marking machine |
| 08/14/2013 | CN203132804U Exhaust-manifold intelligent leakage-detection marking machine |
| 08/14/2013 | CN203132803U Sterile glove leak detection device |
| 08/14/2013 | CN203132802U Leak-detecting device |
| 08/14/2013 | CN203132801U Enclosed space leakage detector |
| 08/14/2013 | CN203132800U Novel water cooling plate tightness test device |
| 08/14/2013 | CN203132799U An ultrasonic valve leakage detecting device |
| 08/14/2013 | CN203132798U Leakage monitoring device for direct inserting type condenser |
| 08/14/2013 | CN203132797U Leakage testing device for oil pan |
| 08/14/2013 | CN203132796U Leak detection device for corrugated hoses |
| 08/14/2013 | CN203132795U Exhaust-manifold water inspection machine |
| 08/14/2013 | CN203132794U Pressure sealing testing machine |
| 08/14/2013 | CN203132793U Detection machine for air tightness of automotive head lamp |
| 08/14/2013 | CN203132792U General sealing air tightness detection tool for cylindrical lithium ion battery |
| 08/14/2013 | CN203132791U Hydraulic pressure test apparatus for continuous-casting two-segment roller of steel plant |
| 08/14/2013 | CN203132790U Tail gate deluge checking tool |
| 08/14/2013 | CN203132789U Rotary movable valve pressure testing device |
| 08/14/2013 | CN203132788U Tightness detecting device |
| 08/14/2013 | CN203132787U High-speed train window watertightness tests testing system |
| 08/14/2013 | CN203132786U Valve parallel-connection pressure testing device |
| 08/14/2013 | CN203132785U Refrigerant leakage simulation test device |
| 08/14/2013 | CN203132784U Submersible hydraulic valve testing machine |
| 08/14/2013 | CN203132783U Monitoring apparatus for oil leakage of offshore oil production platform |
| 08/14/2013 | CN203132763U Pressure releasing valve verifying device |
| 08/14/2013 | CN203132762U Container-pressure rapid nondestructive detecting device used on production line |
| 08/14/2013 | CN203132233U Automatic fluorescent agent filling mechanism of automotive air conditioner refrigerant recovery filling machine |
| 08/14/2013 | CN103250051A A method and a device for detecting defects in a packaging material |
| 08/14/2013 | CN103245664A Gas detecting device |
| 08/14/2013 | CN103245565A Method for high-strength hydraulic test of high-grade steel gas pipe in first-level area |
| 08/14/2013 | CN103245470A Test bench for performance of sealing device on Stirling engine piston assembly |
| 08/14/2013 | CN103245469A Leak detection method for portable bottle injection |
| 08/14/2013 | CN103245468A Low temperature test device of seal cover nuts |
| 08/14/2013 | CN103245467A Detection method for sealing performance of lamp |
| 08/14/2013 | CN103245466A Pigging and pressure testing method for long distance pipeline coal transportation |
| 08/14/2013 | CN103245465A Special tool for water tightness test of automotive foam and testing method |
| 08/14/2013 | CN103245464A Uniform pressure experimental device for testing sealing capability of monopolar magnetic fluid |
| 08/14/2013 | CN103245463A Uniform pressure experimental device for testing sealing capability of multipolar magnetic fluid |
| 08/14/2013 | CN103238553A Observable pressure-regulating water case for experiments |
| 08/14/2013 | CN102720949B Fiber duct leakage monitoring device and control method thereof |
| 08/14/2013 | CN102706524B Air tightness detecting device for medical needle head |
| 08/14/2013 | CN102514769B Leakage detector for packaging bottle |
| 08/14/2013 | CN102313628B Swing pipe shower testing apparatus |
| 08/14/2013 | CN101855547B Detection of ingress of water in an intermediate layer using acoustic resonance technology |
| 08/14/2013 | CA2818121A1 Method of detecting a leak in a membrane of a roof |
| 08/13/2013 | US8505362 Method for pipeline conditioning |
| 08/13/2013 | US8505361 Leak detection in vacuum bags |
| 08/13/2013 | CA2663201C Method and equipment for detecting sealing deficiencies in drainage and vent systems for buildings |
| 08/13/2013 | CA2612835C Non-destructive testing of pipes |
| 08/08/2013 | WO2013116843A1 Vacuum insulation panel quality control systems and methods for using same |
| 08/08/2013 | WO2013116087A1 In-pipe mobile cross-correlation-based system for leak detection |
| 08/08/2013 | US20130199275 Leak Detector |
| 08/08/2013 | US20130199274 Leakage inspection apparatus and leakage inspection method |
| 08/08/2013 | US20130199273 Monitoring fluid flow in a conduit |
| 08/08/2013 | US20130199272 In-pipe mobile cross-correlation-based system for leak detection |
| 08/08/2013 | DE102012202236A1 System und verfahren zum ausführen einer kraftstoffdampfleckdiagnose in einem fahrzeug System and method to perform a fuel vapor leak diagnosis in a vehicle |
| 08/08/2013 | DE102012002643A1 Measuring device for detection of leakages in gas and liquid gas pipelines for delivering medium, has pyroelectric sensor, pressure sensor, hydrophone and odometer wheel generating data, which provides predication about leakage tightness |
| 08/07/2013 | EP2623839A2 Low pressure hot tap pipeline isolation |
| 08/07/2013 | CN203117049U Nitrogen pressure testing device of high-pressure storage tank of CNG (compressed natural gas) station |
| 08/07/2013 | CN203117048U Computer-controlled pressure test blasting detector |
| 08/07/2013 | CN203117047U Pressurization detecting equipment for connecting terminal of air conditioner compressor |
| 08/07/2013 | CN203116953U On-line safety valve detector |
| 08/07/2013 | CN203116930U Wastewater tank leaking monitoring system |
| 08/07/2013 | CN203116929U Leakage detecting device for fuel distributor assembly products |
| 08/07/2013 | CN203116928U Sealed product leakage detector with adjustable allocated container volume |
| 08/07/2013 | CN203116927U Check valve detector |
| 08/07/2013 | CN203116926U Engine shell air tightness testing device |
| 08/07/2013 | CN203116925U Sealing property detecting device for sealing piston ring and piston rod |
| 08/07/2013 | CN203116924U Stainless steel water pressure tester |
| 08/07/2013 | CN203116923U Cable infiltration testing device |
| 08/07/2013 | CN203116922U Tightness detection pumping device for tank body |
| 08/07/2013 | CN203116921U Automatic control device of leakage detecting of crystal oscillator |
| 08/07/2013 | CN203116920U Novel sealing inspection bin |
| 08/07/2013 | CN203116919U Bag body leakage detecting device in infusion bag manufacturing process |
| 08/07/2013 | CN203116918U Dry tightness detection device for detecting horizontally-placed gas meters |
| 08/07/2013 | CN203116917U Handheld type receiving device used for sulfur hexafluoride gas and oxygen leakage detection |
| 08/07/2013 | CN203116916U Portable alarming device used for sulfur hexafluoride gas and oxygen leakage detection |
| 08/07/2013 | CN203116915U Airtight performance detection device |
| 08/07/2013 | CN203116914U Water injection device used to detect sealing performance of vacuum cup |
| 08/07/2013 | CN203116913U Air-tight chuck for fuel distributor return pipe component |
| 08/07/2013 | CN203112417U Water tank jacking mechanism |
| 08/07/2013 | CN103237229A Video camera and leak detection method thereof |
| 08/07/2013 | CN103235009A Portable combustible gas detector |