| Patents for G01M 3 - Investigating fluid tightness of structures (22,573) |
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| 04/10/2013 | CN103033321A Leakage test method for valve on oxygen pipeline extending into nozzle before driving |
| 04/10/2013 | CN103033320A Sealing detection device of glass reinforced plastic scientific investigation ship |
| 04/10/2013 | CN103033319A Insulator detection device |
| 04/10/2013 | CN103033318A Filter leak-testing machine |
| 04/10/2013 | CN103033317A Testing tool of air cylinder end cover |
| 04/10/2013 | CN103033316A Steam monitoring system for thermal well |
| 04/10/2013 | CN101813549B Method and system for detecting battery leakage of UPS systems |
| 04/10/2013 | CN101609060B Anticorrosive device of oil storage tank during testing seawater pressure |
| 04/09/2013 | US8416091 Sniffing probe |
| 04/09/2013 | US8413487 Compressor pressure measuring device |
| 04/09/2013 | US8413485 Detection method and detection device for detecting core defects and delaminations in sandwich structures |
| 04/04/2013 | WO2013049157A1 Method and apparatus for determining the thermal status of fuel in a line leak detection system |
| 04/04/2013 | WO2013046480A1 Detecting apparatus, detecting method, program, and recording medium |
| 04/04/2013 | WO2013045738A1 Double-walled structure for hydrocarbon reservoirs and pore-detecting device |
| 04/04/2013 | WO2013045184A1 Method for diagnosing the state of a hydrostatic, or positive displacement, machine and hydraulic arrangement comprising a hydrostatic, or positive displacement, machine |
| 04/04/2013 | WO2013000686A3 Leak detection by means of a stochastic mass balance |
| 04/04/2013 | WO2013000544A3 Bioreactor container and integrity check method for bioreactor containers |
| 04/04/2013 | US20130081449 Monitoring state of fluid transport pipe |
| 04/04/2013 | DE102011114858A1 Verfahren zur Erfassung von fluiden Strömungen in Leitungssystemen A method for detecting fluid flows in pipe systems |
| 04/04/2013 | DE102011114855A1 Vorrichtung und Verfahren zur Dichtheitskontrolle von Sicherheitsabsperrventilen einer Flüssigbrennstoff-Feuerungsanlage Apparatus and method for tightness control of safety shut a liquid fuel combustion plant |
| 04/03/2013 | CN202855868U Battery management system with electrolyte leak detection function |
| 04/03/2013 | CN202853985U Pressure testing device for carrying out multitube pressure testing on rubber tube with flanged joint |
| 04/03/2013 | CN202853906U Movable trailer test run device |
| 04/03/2013 | CN202853869U Submersible motor waterproofness testing device |
| 04/03/2013 | CN202853868U Automatic detector for detecting light leakage degree and end gap of three-station piston ring |
| 04/03/2013 | CN202853867U Portable airtightness leakage testing device |
| 04/03/2013 | CN202853866U Cut-tobacco drier leaking point examination device |
| 04/03/2013 | CN202853865U Leakage detection device between needle stand and infusion tube of transfusion device |
| 04/03/2013 | CN202853864U Plastic mold's water channel sealed pressure-proof detection mechanism |
| 04/03/2013 | CN202853863U Device for detecting water resistance performance of water resistance cable |
| 04/03/2013 | CN202853862U System for extending lower limit of gas micro-flow calibration to 10<-14>Pam<3>/s |
| 04/03/2013 | CN202853861U Gas tightness detection tool for inflatable gas tank of vacuum load switch |
| 04/03/2013 | CN202853860U Air tightness water detection device |
| 04/03/2013 | CN202853859U Aluminum alloy cover test stand for wagon |
| 04/03/2013 | CN202853858U Pressure water-injection type air tightness testing machine |
| 04/03/2013 | CN202853857U Automobile gearbox part sealing detection tool |
| 04/03/2013 | CN202853856U Stamping tool of heat exchanger |
| 04/03/2013 | CN202853855U Water box used in pressure test |
| 04/03/2013 | CN202853854U Control angle valve check clamping device |
| 04/03/2013 | CN202853853U Tool for detecting leakproofness of automobile oil pipe |
| 04/03/2013 | CN202853852U Pressure vessel leak detecting tool |
| 04/03/2013 | CN202853851U Gas leakage detection apparatus |
| 04/03/2013 | CN202853850U Air-tightness detection structure of ignition coil cover |
| 04/03/2013 | CN202853849U Inspection apparatus for airtightness of rubber hose |
| 04/03/2013 | CN202852169U Vacuum pumping valve capable of detecting vacuum degree conveniently |
| 04/03/2013 | CN202845348U Calibration block used for automatic piston ring light-leak degree and closed gap detecting and sorting instrument |
| 04/03/2013 | CN103026197A Air tightness test method and air tightness test device for sealed batteries |
| 04/03/2013 | CN103018077A Leakage detection sampler |
| 04/03/2013 | CN103018034A Car coupler coupling test bed |
| 04/03/2013 | CN103018025A Air spring testing device |
| 04/03/2013 | CN103017991A Suction type SF6 gas leakage monitoring device and method |
| 04/03/2013 | CN103017990A Multipath freezing leakage detection equipment |
| 04/03/2013 | CN103017989A Container air tightness detection device and container air tightness detection method |
| 04/03/2013 | CN103017988A Expansion vessel airtightness detecting system for automobile |
| 04/03/2013 | CN103017987A Device for testing compressive strength of electromagnetic pulse valve shell |
| 04/03/2013 | CN103017986A Pressure test clamp for efficient heat exchange tube |
| 04/03/2013 | CN103017985A Device, system and method for detecting air impermeability of high speed motor train unit spare braking system |
| 04/03/2013 | CN103017984A Air-tightness detector |
| 04/03/2013 | CN103017983A Capacitor sensing type bag-type dust collector leak detector |
| 04/03/2013 | CN103017982A Linear toxic gas detection system |
| 04/03/2013 | CN103017981A Pipeline tightness pressure testing device |
| 04/03/2013 | CN103017980A Vacuum waterproof testing device |
| 04/03/2013 | CN103017979A Test device of rubber hose assembly |
| 04/03/2013 | CN102323015B Gas leakage detection apparatus |
| 04/03/2013 | CN101427124B 漏油检测器 Leak detector |
| 04/02/2013 | US8408047 Universal adapter for a fuel tank filler neck to test a fuel tank for lakes |
| 04/02/2013 | CA2771670C Remote sensing of gas leaks |
| 03/28/2013 | WO2013041662A2 Leakage indication device |
| 03/28/2013 | WO2013041196A1 Weaving method for the production of a plurality of moisture sensors for a device for monitoring an access in a patient |
| 03/28/2013 | WO2011012730A3 Method and apparatus for leak testing containers |
| 03/28/2013 | US20130074584 Flexible leak test apparatus and method |
| 03/28/2013 | US20130074583 Leak detection method and system for a high pressure automotive fuel tank |
| 03/27/2013 | EP2572053A2 System for inspection and/or renovation and/or modification of thermal insulation systems in the building industry and method of inspection and/or renovation and/or modifications of these thermal insulation systems |
| 03/27/2013 | CN202837106U Hydrostatic testing device of steel cylinder |
| 03/27/2013 | CN202836979U Sealing device for automobile cabin, HVAC (heating ventilation air conditioning) air-port air quantity and air door |
| 03/27/2013 | CN202836908U Battery pack liquid leakage detection system |
| 03/27/2013 | CN202836907U Checking apparatus for air conditioning accumulator |
| 03/27/2013 | CN202836906U Leak-detection device |
| 03/27/2013 | CN202836905U Fully-submersibleleak tester for liquid storage barrel |
| 03/27/2013 | CN202836904U Testing device for air tightness of cylinder valve |
| 03/27/2013 | CN202836903U Cabin sealing performance test device |
| 03/27/2013 | CN202836902U Differential?pressure?transmitter for micro-leakage detection |
| 03/27/2013 | CN202836901U Airtight detection apparatus |
| 03/27/2013 | CN202836900U Double-station clutch booster seal on-line detection bench |
| 03/27/2013 | CN202836899U Ceramic sanitary ware split air leakage checking device |
| 03/27/2013 | CN202836898U Detection device for detecting air tightness of cooling system |
| 03/27/2013 | CN202836897U Internal calibration leak for leak detector |
| 03/27/2013 | CN202836896U Hydraulic leak testing device |
| 03/27/2013 | CN202836895U Sealing connecting rod airtightness testing device |
| 03/27/2013 | CN202836894U Semi-submersible type leak testing machine of liquid storage cylinder |
| 03/27/2013 | CN202836893U Detection apparatus for steel cylinder airtightness |
| 03/27/2013 | CN202836892U Pipe airtightness detecting device |
| 03/27/2013 | CN202836891U Novel safety charging valve for geothermal pipe |
| 03/27/2013 | CN202836890U Oil-return device of pressure testing device |
| 03/27/2013 | CN202836889U Ceramic sanitary ware split water leakage checking device |
| 03/27/2013 | CN202836888U Support assembly |
| 03/27/2013 | CN202836887U Pinching-breakable sealed inflation seal and sealing tool |
| 03/27/2013 | CN202836886U Movable leak detection device for mono-crystal furnace |
| 03/27/2013 | CN202836885U Leak detection mouth device capable of effectively filtering impurities |
| 03/27/2013 | CN202836631U Single-pipe buchholz relay detecting platform and centring clamping mechanism special for buchholz relay detection |