| Patents for G01M 3 - Investigating fluid tightness of structures (22,573) |
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| 01/30/2013 | CN102901609A Automatic aluminum pot leak detector |
| 01/30/2013 | CN102901608A Method for checking leakage of vertical cooler of hydrogen cooled generator for nuclear power plant |
| 01/30/2013 | CN102901607A Array type leakage detection system |
| 01/30/2013 | CN102901606A On-board hydrostatic test water inlet joint tool for cylinder sleeve and cylinder head assembly of internal-combustion engine of locomotive |
| 01/30/2013 | CN102147314B Valve pressure testing machine |
| 01/30/2013 | CN101957161B Routine testing method of saturation reactor |
| 01/24/2013 | WO2013012030A1 Defect inspection system and defect inspection method for porous hollow fiber membranes, porous hollow fiber membrane, and method for producing porous hollow fiber membrane |
| 01/24/2013 | WO2013011329A2 Seal integrity detector for sealed packages |
| 01/24/2013 | US20130019684 Pipe inspection and servicing |
| 01/24/2013 | DE102012106631A1 Prüfvorrichtung für einen Wasserkühler eines Kraftfahrzeugs Tester for a water cooler of a motor vehicle |
| 01/23/2013 | CN202693663U Exhaust gas recirculation (EGR) valve detection device of linear motor |
| 01/23/2013 | CN202693564U Comprehensive sulfur hexafluoride gas detection device |
| 01/23/2013 | CN202693563U Multifunctional monitoring apparatus for vacuum system |
| 01/23/2013 | CN202693296U Novel portable oil tank breathing valve calibrator |
| 01/23/2013 | CN202693236U Pneumatic-type EGR (exhaust gas recycle) valve detecting device |
| 01/23/2013 | CN202693235U Hydraulic part comprehensive performance test board |
| 01/23/2013 | CN202693234U Leak detector of infusion tube |
| 01/23/2013 | CN202693233U Automatic on-line hermetic seal detecting device |
| 01/23/2013 | CN202693232U Multifunctional civil air-defense door debugging and testing platform |
| 01/23/2013 | CN202693231U Automobile fuel oil system sealability detector |
| 01/23/2013 | CN202693230U Leak detecting device for high-capacity electric vehicles |
| 01/23/2013 | CN202693229U Fully-automatic sealing detection device for storage battery |
| 01/23/2013 | CN202693228U Air tightness test device of nuclear power station air-tight door |
| 01/23/2013 | CN202693227U Root canal sealing performance experimental device |
| 01/23/2013 | CN202693226U Pressure application tooling for pipe |
| 01/23/2013 | CN202693225U Leak detection device of cold drink pattern production line mold |
| 01/23/2013 | CN202693224U Immersion type air leakage testing device for bicycle front fork casting |
| 01/23/2013 | CN202693223U Sealing test device for pressure-bearing casting |
| 01/23/2013 | CN202693222U Device used for detection of sealing performance and accuracy of a part |
| 01/23/2013 | CN202693221U Gas tightness detection and assembling equipment of automobile valve body bonnet |
| 01/23/2013 | CN202693220U Auto-control hydrostatic pressure testing hydraulic press for helix tube |
| 01/23/2013 | CN202693219U Portable gas pipeline air pressing apparatus |
| 01/23/2013 | CN202693218U Oil and gas field underground tool hermetic seal testing device |
| 01/23/2013 | CN202693217U Vacuum detection box |
| 01/23/2013 | CN202693216U Sealing device for multi-species flexible engine assembly line assembly leakage testing machine |
| 01/23/2013 | CN202693215U Hole sealing device for airtight test |
| 01/23/2013 | CN202693214U Kettle air tightness testing device |
| 01/23/2013 | CN202693213U Rapid gas connector test board |
| 01/23/2013 | CN202693212U Leakage detection device for filter element |
| 01/23/2013 | CN202693211U Filter leakage detection device |
| 01/23/2013 | CN202693210U Lamp rain box |
| 01/23/2013 | CN202693209U Device for detecting leakage of boiler tube of waste heat boiler of cement kiln |
| 01/23/2013 | CN202693208U Combined-type chuck of airtight testing stand for letdown valve |
| 01/23/2013 | CN202684920U Solar water heater liner leakage detecting manipulator |
| 01/23/2013 | CN202684880U Manipulator platform for leakage detection of solar water heater liner |
| 01/23/2013 | CN102889968A Acoustical method and device for detecting low-concentration sulfur hexafluoride gas |
| 01/23/2013 | CN102889967A System and method for rapidly detecting seepage of geomembrane in refuse landfill |
| 01/23/2013 | CN102889966A Auxiliary tool for pressure container detection and detection method using auxiliary tool |
| 01/23/2013 | CN102889965A Water tank device for air cylinder airtight test |
| 01/23/2013 | CN102889964A Traction type reciprocator for single point mooring liquid slip ring test |
| 01/23/2013 | CN102889906A Single-pipe gas relay detecting bench, centering clamping mechanism and detection method thereof |
| 01/23/2013 | CN102887552A Anti-leakage device of water purifier |
| 01/23/2013 | CN102331329B Pressure testing system and pressure testing method |
| 01/23/2013 | CN102032979B Leakage detecting method of vacuum brake device |
| 01/23/2013 | CN101479027B Testing device for tube bundle reactors |
| 01/21/2013 | DE202011000944U1 Gasprüfeinrichtung Gasprüfeinrichtung |
| 01/17/2013 | WO2013007432A1 Leak detection device and method for checking objects for fluid tightness by means of a leak detection device |
| 01/17/2013 | WO2012148982A3 Method and tracking device for tracking movement in a marine environment with tactical adjustments to an emergency response |
| 01/17/2013 | US20130017099 Micropump |
| 01/17/2013 | US20130014563 Evaporated fuel leak detecting apparatus |
| 01/17/2013 | DE102012104794A1 Leckdiagnose für ein Brennstoffzellensystem im Idle-Stop-Betrieb Leakage diagnosis for a fuel cell system in idle-stop operation |
| 01/17/2013 | DE102011107334A1 Lecksucheinrichtung sowie Verfahren zum Überprüfen von Gegenständen auf Dichtigkeit mittels einer Lecksucheinrichtung Leak detection device and method for inspecting objects for leaks using a leak detection device |
| 01/17/2013 | CA2841352A1 Optics sensor structure for detecting water or oil leakage inside a conservator having a bladder or membrane |
| 01/16/2013 | CN202677581U Alarm device for water leakage fault in school washrooms |
| 01/16/2013 | CN202676556U Hydrostatic test sealing device |
| 01/16/2013 | CN202676539U Water pressure testing and pressing device for steel cylinder |
| 01/16/2013 | CN202676413U Water filling test device of transformer oil tank |
| 01/16/2013 | CN202676412U Shut-off valve leakage rate on-line detection device |
| 01/16/2013 | CN202676411U Detector for sealing property of gas pipeline |
| 01/16/2013 | CN202676410U Pipeline pressure testing auxiliary device |
| 01/16/2013 | CN202676409U A blocking detector of a syringe needle |
| 01/16/2013 | CN202676408U A clamp used for hydrostatic test of the pump housing of a lift pump |
| 01/16/2013 | CN202676407U Hydrodynamic clutch seal detection device |
| 01/16/2013 | CN202676406U Strength explosion detection machine water supply system of water heating product |
| 01/16/2013 | CN202676405U Air leakage test device in automobile cabin |
| 01/16/2013 | CN202676404U Air tightness automatic detecting system for pressure regulator |
| 01/16/2013 | CN202676403U Air tightness detecting device for pressure regulator |
| 01/16/2013 | CN202676402U Leakage detection device of aluminum bronze wire rod continuous casting and rolling three-roller rack |
| 01/16/2013 | CN202676401U Sealing pressure testing device of hermetically sealed transformer |
| 01/16/2013 | CN202676400U Wireless remote water leakage detection system |
| 01/16/2013 | CN202676399U Ceramic base body micro-leakage automatic detection machine |
| 01/16/2013 | CN202676398U Steam turbine vacuum system on-site leak detection special-purpose bend telescoping tube |
| 01/16/2013 | CN202676397U Aerosol can airtightness detecting device |
| 01/16/2013 | CN202676396U Air-tightness testing device of pipe piece |
| 01/16/2013 | CN202676395U Sealing test system for valve |
| 01/16/2013 | CN202676394U Blind flange tightness testing device |
| 01/16/2013 | CN202676393U Leak test machine for cylinder head cover |
| 01/16/2013 | CN202676392U Air tightness detecting device for connector |
| 01/16/2013 | CN202676391U Fixture for motor front cover hydraulic pressure test |
| 01/16/2013 | CN202676390U Air tightness inspection dedicated tool for rubber-type electrical-safety insulating glove |
| 01/16/2013 | CN202676389U Timed automobile rainfall test platform |
| 01/16/2013 | CN202676388U Rain showering test-bed for automobiles |
| 01/16/2013 | CN202676387U Automobile rain showering test-bed |
| 01/16/2013 | CN202676386U Timed rainfall test platform for automobiles |
| 01/16/2013 | CN202676385U Automobile rain showering test-bed with remote control function |
| 01/16/2013 | CN202676384U Aerosol can hydraulic detection device |
| 01/16/2013 | CN202676383U Positioning device of steel drum airtight hydraulic testing machine |
| 01/16/2013 | CN202676382U Solar water heater inner container leak detection water tank |
| 01/16/2013 | CN202676381U Novel SF6 gas imager |
| 01/16/2013 | CN202676380U SF6 gas imager with laser emitter |