| Patents for G01M 3 - Investigating fluid tightness of structures (22,573) |
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| 01/19/2011 | CN201716161U System for detecting position of dam leakage channel by taking temperature as tracer |
| 01/19/2011 | CN201716160U Mechanism using negative method to detect weld seam in geomemberane |
| 01/19/2011 | CN201716159U Internal combustion locomotive radiator water cover leakage detecting device |
| 01/19/2011 | CN201716158U Leakage detection device for pipeline T-joint |
| 01/19/2011 | CN201716157U Combined type pre-tightness detection device |
| 01/19/2011 | CN201716156U Sulfur hexafluoride gas infrared quantitative leakage detector |
| 01/19/2011 | CN201716155U Sealing property detector for sealing parts |
| 01/19/2011 | CN201714747U Alarm device for hydraulic flow |
| 01/19/2011 | CN201713341U Water purifier with water leakage protection function |
| 01/19/2011 | CN101949818A Automatic detecting and metering device and method for rock-soil permeability |
| 01/19/2011 | CN101949795A Pipeline pressure fluctuation testing device |
| 01/19/2011 | CN101949771A Performance tester for gel valve in the course of underbalance well drilling and well completion and application thereof |
| 01/19/2011 | CN101949758A Intelligent ball valve detection equipment |
| 01/19/2011 | CN101949757A Inner leak detection device of heat exchanger |
| 01/19/2011 | CN101949756A Air expansion leakage check device for detecting leakage of water tank |
| 01/19/2011 | CN101949755A Method for detecting quality of waterproof layer of rolled roofing material in inflatable manner |
| 01/19/2011 | CN101949754A Pressurizing test bed for leak hunt of butterfly valve |
| 01/19/2011 | CN101034072B Method and device for confirming irradiation orientation of pressure container weld seam ray detecting ray bundle |
| 01/18/2011 | US7872479 Leak testing and leak localization arrangement for leak testing and leak localization for flat roofs or the like |
| 01/18/2011 | CA2423506C Method and apparatus for detecting seal failure |
| 01/13/2011 | WO2011004119A1 Device for closing fuel-dump circuit of an aircraft |
| 01/13/2011 | WO2011003794A1 Method for indestructibly testing internal pressure of hollow bodies, and test fixture |
| 01/13/2011 | WO2009156957A3 Use of hydrophobic material |
| 01/13/2011 | US20110010115 System for Pressure Testing |
| 01/13/2011 | US20110008687 Fuel cell system with quick connect components |
| 01/13/2011 | US20110005303 Fluid conveying tube and fluid leakage detecting system |
| 01/13/2011 | CA2767635A1 Device for closing fuel-dump circuit of an aircraft |
| 01/12/2011 | EP2273252A1 Method for non-destructive interior pressure testing of hollow bodies and testing device |
| 01/12/2011 | EP2273128A1 Vacuum pump |
| 01/12/2011 | EP2271907A1 Method for monitoring and/or locating fluid losses in a pipe network |
| 01/12/2011 | EP2271906A1 Apparatus and method for the integrity testing of flexible containers |
| 01/12/2011 | EP1725851B1 Method and system for detecting a leakage in a pipeline or similar conduit |
| 01/12/2011 | EP1456620B1 Gas transmitter with selective gas permeable surfaces |
| 01/12/2011 | EP1238253B1 Method for detecting and localising leaks and suitable devices for carrying out said method |
| 01/12/2011 | CN201707269U Hydraulic press |
| 01/12/2011 | CN201707268U Dedicated tool for pressure test of pipe fittings |
| 01/12/2011 | CN201707219U Detection device for temperature control water faucet |
| 01/12/2011 | CN201707183U Full automatic precise tester for secondary battery safety valves |
| 01/12/2011 | CN201707182U Multifunctional tap water and gas testing device |
| 01/12/2011 | CN201707181U Electronic tire leakage detector |
| 01/12/2011 | CN201707180U Helium mass spectrum leakage detecting fixture for welding line of evaporator tube plate |
| 01/12/2011 | CN201707179U Helium leakage detecting tool for MSR reheater tube system |
| 01/12/2011 | CN201707178U Sealing test device for instruments and valves |
| 01/12/2011 | CN201707177U Locomotive rain test device |
| 01/12/2011 | CN201707176U Aluminum alloy casting operating table |
| 01/12/2011 | CN201707091U Intelligent gas meter with safety protection function |
| 01/12/2011 | CN1761610B Underground storage tank metering system in a service station environment |
| 01/12/2011 | CN101946168A Method and aparatus for testing filled and sealed containers |
| 01/12/2011 | CN101943628A Pressurization method for automobile cooling system test |
| 01/12/2011 | CN101943627A Air bubble detecting method of blades of wind turbine generator resisting external light influence |
| 01/12/2011 | CN101660962B Grout stopping machine tool performance testing device |
| 01/12/2011 | CN101487759B System and method for testing stress, displacement and airtight performance in ultra-low temperature surroundings |
| 01/12/2011 | CN101470042B Variable-volume chamber of constant pressure type positive pressure leak hole calibration device |
| 01/11/2011 | US7869971 Safety valve testing |
| 01/11/2011 | US7867769 Analyzing pressure profile generated during predetermined period of time prior to the end of an aspiration or dispensing process and comparing the reading to predetermined values to determine if the aspiration or dispensing pipette was free of clogs; for ascertaining the integrity of a liquid aspiration |
| 01/06/2011 | WO2011000956A1 Fault detection method and system |
| 01/06/2011 | WO2011000422A1 Method for leak testing closed, at least partially gas filled containers |
| 01/06/2011 | US20110004423 Flowmeter |
| 01/06/2011 | US20110000284 Heat Exchanger Leak Testing Method and Apparatus |
| 01/06/2011 | US20110000283 Method for Manufacturing and Testing Micro Fluidic Chips |
| 01/06/2011 | US20110000282 Passive glovebox glove leak detector |
| 01/05/2011 | EP2270489A1 Fault detection method and system |
| 01/05/2011 | EP2270462A2 Pipeline leak detection using electromagnetic waves |
| 01/05/2011 | EP2270461A1 Loss detection system for open channel networks |
| 01/05/2011 | EP2270460A1 Method and apparatus for continuously monitoring interstitial regions in gasoline storage facilities and pipelines |
| 01/05/2011 | EP2270459A1 Method and apparatus for continuously monitoring interstitial regions in gasoline storage facilities and pipelines |
| 01/05/2011 | EP2270458A1 Method and device for detecting leaks |
| 01/05/2011 | EP2270457A1 Sniffing leak detector and method for operation thereof |
| 01/05/2011 | EP2270379A1 Fluid conveying tube and fluid leakage detecting system |
| 01/05/2011 | EP2269022A2 System for obtaining information related to pipes, and related method |
| 01/05/2011 | EP2269021A2 Method and device for checking the tightness of containers |
| 01/05/2011 | DE102010028717A1 Method for testing structural rigidity of e.g. reinforced concrete pipeline utilized in water industry, involves comparing two images with each other for determining displacement of inner wall in one of images with respect to other image |
| 01/05/2011 | DE102008056115B4 Einrichtung zum Testen von Lecks in Gehäusen mit Vakuumdurchführungen Means for testing for leaks in housings with vacuum feedthroughs |
| 01/05/2011 | CN201697833U Big gap internal expanding seal ring |
| 01/05/2011 | CN201697770U Clamp of high-voltage discharge leakage detector |
| 01/05/2011 | CN201697769U Inversion electrion leak tester of infusion bottle |
| 01/05/2011 | CN201697768U Inflatable air bag type sealed container leakage detector |
| 01/05/2011 | CN201697767U Device for taking various tests on air tightness of concrete fumigating storehouse |
| 01/05/2011 | CN201697766U Turncock gas valve airtightness and flow detector system |
| 01/05/2011 | CN201697765U Overall helium leak detection device of remote transmission unit of pressure transmitter |
| 01/05/2011 | CN201697764U Total-immersed leakage detector for shock absorber outer tank |
| 01/05/2011 | CN201697763U Liquid level lifting multi-purpose device |
| 01/05/2011 | CN201697762U Gas-tightness flow detector of cock gas valve |
| 01/05/2011 | CN201697761U Fuller faucet tightness test unit |
| 01/05/2011 | CN201697760U Leakage detecting system for respiratory protection appliance |
| 01/05/2011 | CN201697759U Plugging three-way pressure testing device |
| 01/05/2011 | CN201697643U Testing machine for flow rate of balance valve |
| 01/05/2011 | CN201695992U Dedicated manifold for tightness detection of well-control device |
| 01/05/2011 | CN101939629A Apparatus and method for forming and testing lengths of pipe |
| 01/05/2011 | CN101939628A Sniffing leak detector according to the reference measurement principle |
| 01/05/2011 | CN101936801A Automatic detector for safety valve opening and closing pressure |
| 01/05/2011 | CN101936800A Detection equipment of air tightness of shell |
| 01/05/2011 | CN101592544B Device and method for detecting leakage of seal chamber by infrared imaging technology |
| 01/05/2011 | CN101581628B Engine valve oil seal test stand |
| 01/04/2011 | US7865342 Leakage path simulation system and leakage path simulation method |
| 01/04/2011 | US7864064 Fugitive emissions detection devices |
| 01/04/2011 | US7861875 Seal for tube |
| 12/30/2010 | US20100331768 Method for checking and/or monitoring the tightness of a plurality of pneumatically or hydraulically actuated actuators, and machine, especially medical treatment machine |
| 12/30/2010 | US20100328067 Method and device for determining a leak in a system component and/or for determining a state of a system component |
| 12/30/2010 | US20100326174 External hydrostatic tester |