| Patents for G01M 3 - Investigating fluid tightness of structures (22,573) |
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| 03/27/2013 | CN202834609U Turnover table frame used for fuel tank turnover test |
| 03/27/2013 | CN202825836U Mechanical arm of automatic helium leak detecting device |
| 03/27/2013 | CN1882671B Detectable refrigerant compositions and uses thereof |
| 03/27/2013 | CN103003499A Box-type distributor and plumbing system using same |
| 03/27/2013 | CN102999001A Horizontal-type airtight machine travel control device |
| 03/27/2013 | CN102998071A Mobile phone sealability testing device |
| 03/27/2013 | CN102998070A Testing method for sealed electric box |
| 03/27/2013 | CN102998069A Device and method for detecting leakage of special structure leaking weld bead of transformer oil tank |
| 03/27/2013 | CN102998068A Detection method of roof leakage |
| 03/27/2013 | CN102998067A Device for detecting leakage of crimped edge of steel bucket |
| 03/27/2013 | CN102998066A Method for detecting magnetic track brake electromagnet leakage |
| 03/27/2013 | CN102998065A General air tightness detection device |
| 03/27/2013 | CN102998064A Air-tight testing and strength verification test stand |
| 03/27/2013 | CN102998063A Non-contact fluid leak detection system |
| 03/27/2013 | CN102998062A Intelligent high-end valve and method and device for testing same |
| 03/27/2013 | CN102998061A Spreading type device and method for monitoring SF6 gas leakage |
| 03/27/2013 | CN102998060A Air pressure detection location device of engine cylinder block |
| 03/27/2013 | CN102996955A Rapid connector for gas tight test |
| 03/27/2013 | CN102507309B Heavy-caliber elbow pipe fitting water pressure test seal device |
| 03/27/2013 | CN102418829B Sealing method for leakage check of transformer finned radiator, and inner hook sealer special for leakage check of transformer finned radiator |
| 03/27/2013 | CN102323011B 批量气门芯气密性试验装置 Batch valve core tightness testing device |
| 03/27/2013 | CN102279080B Performance test device for sealing gasket of nuclear power equipment |
| 03/27/2013 | CN102221440B Remote detecting device for detecting water leakage of deep-sea pressure-resistant cabin |
| 03/27/2013 | CN101832472B System implementing pipeline leak detection by utilizing infrasonic wave |
| 03/27/2013 | CN101230953B Pipeline leakage detecting system and pipeline leakage detecting system with remote monitoring |
| 03/26/2013 | US8402818 Method for assessing the seal of a servomotor housing |
| 03/26/2013 | US8402817 Method and apparatus for monitoring for leaks in a stage II fuel vapor recovery system |
| 03/26/2013 | US8402816 Systems and methods for detecting leaks |
| 03/21/2013 | WO2013039397A1 System for detecting leaks in a fluid conduit wall, fluid conduit including the same, method and use |
| 03/21/2013 | WO2013038956A1 Gas-detection system and method for detecting gas |
| 03/21/2013 | WO2013037865A1 Method and device for monitoring a lubrication system |
| 03/21/2013 | WO2013037588A1 Method and sensor assembly for measuring the pressure in a pressure vessel |
| 03/21/2013 | US20130073227 System and method for testing fluid seals for leaks |
| 03/21/2013 | US20130071260 System and method for diagnosing a reciprocating compressor |
| 03/21/2013 | US20130067994 Systems and methods for diagnosing an engine |
| 03/20/2013 | EP2571030A1 Method and device for testing for leak in iodine filter |
| 03/20/2013 | EP2570788A1 Non-Contact Fluid Leak Detection System |
| 03/20/2013 | EP2569620A1 Sensor sleeve for health monitoring an article |
| 03/20/2013 | EP2569611A1 Vessel outgassing inspection methods |
| 03/20/2013 | CN202814948U Detector for natural carbon-hydrogen working medium refrigerant |
| 03/20/2013 | CN202814826U Device for detecting crack defect of plastic part |
| 03/20/2013 | CN202814804U Water pressure resistance detecting device |
| 03/20/2013 | CN202814722U Boiler water pressure test device |
| 03/20/2013 | CN202814699U Fatigue life test device |
| 03/20/2013 | CN202814673U Water leakage detection sensor for water heater and water heater |
| 03/20/2013 | CN202814672U Tool for measuring test pressure of storage tank |
| 03/20/2013 | CN202814671U Regulating valve dedicated bulge test device |
| 03/20/2013 | CN202814670U Valve air-tightness detection device |
| 03/20/2013 | CN202814669U Air-tightness detecting device for mining door |
| 03/20/2013 | CN202814668U Water pump sealed testing device |
| 03/20/2013 | CN202814667U Photoelectric instrument gas-tightness detector |
| 03/20/2013 | CN202814666U Comprehensive air tightness test bench |
| 03/20/2013 | CN202814665U Water system leak detection device of a water dispenser |
| 03/20/2013 | CN202814664U Air bag apparatus for detecting the performance of expansion joint between steam turbine and condenser |
| 03/20/2013 | CN202814663U Air tightness detection device for axle hub reductor housing |
| 03/20/2013 | CN202814662U Radiator fin leak detection device of a radiator |
| 03/20/2013 | CN202814661U Cylindrical battery sealing air tightness detection |
| 03/20/2013 | CN202814660U While-drilling tool connecting sealing test device |
| 03/20/2013 | CN202814659U An ethylene gas infrared imaging leakage detector |
| 03/20/2013 | CN202814658U Water-tightness detecting device for mining door |
| 03/20/2013 | CN202814657U Gas leakage detector |
| 03/20/2013 | CN202814656U Hydraulic rod sealing test device |
| 03/20/2013 | CN202814655U Spray device of door and window watertight performance detection water spray system |
| 03/20/2013 | CN202814654U Gas cylinder gas tight test water tank device |
| 03/20/2013 | CN202814653U System for detecting exhausted steam leakage at entrance of power plant air cooling island |
| 03/20/2013 | CN202814652U Device for quickly detecting heat exchange tubes of fixed tube-sheet heat exchangers |
| 03/20/2013 | CN202814651U Dry test machine used for valve seal test |
| 03/20/2013 | CN202814650U Airtightness detector |
| 03/20/2013 | CN202814649U Device used for hydraulic expand tube leakage test |
| 03/20/2013 | CN202814648U Novel leakage test apparatus |
| 03/20/2013 | CN202814647U Tire inflation device |
| 03/20/2013 | CN202814646U Pipeline airtightness automatic detection machine |
| 03/20/2013 | CN202814645U Leakage liquid detection apparatus and liquid transfer pump |
| 03/20/2013 | CN202814211U Portable heat exchanger tube nest blowing tool |
| 03/20/2013 | CN202804978U Inner windshield limiting clamp for air tight test |
| 03/20/2013 | CN102983520A Leak detection method of plate radiator for transformer |
| 03/20/2013 | CN102981081A Evaluation method of thermal vacuum environmental adaptability of elements and components for spacecraft |
| 03/20/2013 | CN102980731A Leakage detection device |
| 03/20/2013 | CN102980730A Gas sampling test method of trail-free phenomenon in multichannel gas spectrum analysis |
| 03/20/2013 | CN102980729A Outlet bottle clamping mechanism of infusion agent multiple-specification same-bottle-type micropore inspection machine for plastic bottle |
| 03/20/2013 | CN102980728A Testing tool used for valve sealing performance testing of engine cylinder cover |
| 03/20/2013 | CN102980727A Tool for pump pressure tests of motor casing |
| 03/20/2013 | CN102980726A Quick-opening gate type external pressure air-tightness test tank |
| 03/20/2013 | CN102980725A Improved midbody oil impregnate tester |
| 03/20/2013 | CN102980716A Distributed full gloss pressure sensor detecting system used for transformer substation |
| 03/20/2013 | CN102975329A Tool device for shielding cylinder production inspection |
| 03/20/2013 | CN102192819B Quick heating process for pre-service hydrostatic test of secondary side of steam generator |
| 03/20/2013 | CN101762424B High-precision aerosol can pressure resistance tester |
| 03/19/2013 | US8397552 Large leak diagnostic tool for a sealed fuel system in a vehicle |
| 03/19/2013 | US8397549 System for formation of highly nonlinear pulses |
| 03/19/2013 | CA2635725C Pipeline leak detection system |
| 03/14/2013 | WO2013036817A1 Valve packing fugitive emission detection system |
| 03/14/2013 | WO2013035846A1 Container liquid leak inspection device |
| 03/14/2013 | US20130066568 Integrated system with acoustic technology, mass imbalance and neural network for detecting, locating and quantifying leaks in ducts |
| 03/14/2013 | US20130061661 Non-destructive method for testing the seal of an electrolyte of an electrochemical cell |
| 03/14/2013 | DE102011082574A1 Dynamic seal arrangement for movably sealing e.g. outer ring of rolling bearing, has resilient sealing element arranged between two components that are movable relative to each other, where sealing element comprises wear indicator |
| 03/14/2013 | DE102011053516A1 Device, useful for checking low pressure system of motor car, comprises pressure sensor device arranged at pressure line of system for detecting pressure value predominating in pressure line, and device for evaluating tightness of system |
| 03/13/2013 | EP2568272A2 Method for acoustic location of leaks in lines |
| 03/13/2013 | EP2568271A2 Pressure sensor and filling level measuring device |
| 03/13/2013 | EP2568096A1 Device for detecting the clogging of a swimming-pool filter and related method |