Patents for G01M 3 - Investigating fluid tightness of structures (22,573)
05/2011
05/18/2011CN201837509U Conductive liquid detection device
05/18/2011CN201837508U SF6 gas leakage monitoring alarm system
05/18/2011CN201837507U Air tightness detection device for automobile cooling water inlet and outlet pipes
05/18/2011CN201837506U Tester for sealing performance of wire harness sheath
05/18/2011CN201837505U Device for detecting air tightness of gas meter
05/18/2011CN102065909A 隔离器 Isolators
05/18/2011CN102062700A Method for detecting early faults of end-toothed disc B-axis turntable in horizontal processing center
05/18/2011CN102062673A Air detection machine and process for dialyzer
05/18/2011CN102062672A Leakage detection method using compressed air as medium
05/18/2011CN102062671A Method for detecting leakage of lithium ion battery
05/18/2011CN102062670A Movable joint for detecting sealed container
05/18/2011CN101660963B Sealing intensity blasting test method of water heating products
05/18/2011CN101620046B Water press pilot-operated vent valve
05/17/2011USRE42358 Subsea vehicle assisted pipeline commissioning method
05/17/2011US7943380 Leak detection materials and methods
05/17/2011US7942035 Anode leak test implementation
05/17/2011US7942034 Testing system
05/12/2011WO2011054198A1 Leak detecting system of solenoid valve in blood purification
05/12/2011US20110112814 Refrigerant leak detection system and method
05/12/2011US20110108127 Liquid flow measuring during buoy-loading
05/12/2011US20110107819 Air filter leak inspection method
05/11/2011EP1651939B1 Method and apparatus for storage tank leak detection
05/11/2011CN201828471U Simulation detection equipment for valve port of pressure regulator
05/11/2011CN201828388U Air tightness test device for vehicle cabin
05/11/2011CN201828387U Testing platform for high-and low pressure air valves
05/11/2011CN201828386U Double-opposite-peak sealed leakage detector of corrugated pipe sealing ring
05/11/2011CN201828385U Helium mass spectrometer leak detection apparatus for multilayer metal corrugated pipe
05/11/2011CN201828384U Metal liquid leakage warning device
05/11/2011CN201828383U Ship body welding pre-sealing vacuum cover
05/11/2011CN201828382U Filter element tightness detecting equipment
05/11/2011CN201828381U Showering arm structure for showering test of canopy seal of air inflatable life raft
05/11/2011CN201828380U Vacuum test fixture for battery
05/11/2011CN201828379U Elastic-pressing frame mechanism of air-tightness detection equipment for shell
05/11/2011CN201828290U Multifunctional blast volume test bed
05/11/2011CN102053019A Method for performance testing and detection of natural ventilation filter device
05/11/2011CN102052997A Method and system for fluid valve leak detection
05/11/2011CN102052996A Simple leakage detection instrument for liquid container and using method thereof
05/11/2011CN102052995A Safe evaluating method for pressure vessel after short-time firing
05/11/2011CN102052937A Test set for detecting properties of fluid control valve
05/11/2011CN101788370B Device and method for detecting subsea valve in laboratory
05/11/2011CN101672718B Water pressure testing device of intermediate heat exchanger
05/11/2011CN101672556B Liquid storage drying device with fluorescer
05/11/2011CN101655435B High pressure cylinder water pressure test device of combined cycle steam turbine
05/11/2011CN101603875B Self-sealing device for high pressure water
05/11/2011CN101556201B Mechanically connected sealing device for detecting leakage of nylon pipe
05/10/2011CA2447311C A device for determining the position and/or orientation of a creature relative to an environment
05/10/2011CA2133930C Device for inspection of water pipelines for physical integrity and method
05/05/2011WO2011052926A2 Device for testing pressure resistance of vessel and method for testing pressure resistance of vessel by using the device
05/05/2011WO2011051570A1 Device and method for leak indication
05/05/2011WO2011050917A1 Method for leak-testing hand-held piston stroke pipettes and associated leak-testing apparatus
05/05/2011WO2011022132A3 System and method for detecting leaks
05/05/2011WO2009113877A3 Device for pressure testing of pipes
05/05/2011US20110106466 Methods and devices for monitoring the integrity of a fluid connection
05/05/2011US20110100488 Steam trap assembly and method of operation
05/05/2011US20110100097 Leakage Seeker
05/05/2011US20110100096 Method and System for Fluid Valve Leak Detection
05/05/2011US20110100095 Passive Glovebox Glove Leak Detector
05/05/2011DE102010044526A1 Leak tightness monitoring system for ventilation system pipelines of fuel tank system of internal combustion engine of motor vehicle, has monitoring pipeline connected with regenerating pipeline to apply low pressure on monitoring pipeline
05/05/2011DE102009044245A1 Vorrichtung und Verfahren zur Erfassung von Isolationsfehlern eines Kabels Apparatus and method for detection of insulation faults of a cable
05/04/2011EP2317300A1 Method And System For Fluid Valve Leak Detection
05/04/2011EP2317299A1 Method for leak testing a hand-held cylinder stroke pipette and leak testing equipment for the same
05/04/2011EP2317298A1 Fluid tightness testing assembly
05/04/2011EP1938073B1 Method and apparatus for continuously monitoring interstitial regions in gasoline storage facilities and pipelines
05/04/2011CN201819836U Steel plugging device for testing pressure of large diameter pipeline
05/04/2011CN201819784U Light leakage detector for piston rings
05/04/2011CN201819783U Multifunctional steel pail test machine
05/04/2011CN201819782U Multifunctional steel pail detector capable of improving sealing property
05/04/2011CN201819781U Multifunctional steel pail detection machine with improved seal performance
05/04/2011CN201819780U Pressure detection equipment for container
05/04/2011CN201819779U Multifunctional steel pail checking machine capable of checking multipoint air tightness simultaneously
05/04/2011CN201819778U Air expansion type leakage testing device for checking leakage of water tank
05/04/2011CN201819777U Detection device of differential pressure valve
05/04/2011CN201819776U Airtightness detection device
05/04/2011CN201819775U Leakage detection device for lithium battery
05/04/2011CN201819774U Fuel hose sealing performance testing device
05/04/2011CN201819773U Steel tube water pressure testing device
05/04/2011CN201819772U Columnar tank joint detecting device
05/04/2011CN201819771U Detection device for hidden leak of water pipe
05/04/2011CN102047090A Method and device for testing a container for leaks
05/04/2011CN102046891A Flow control device and flow control method
05/04/2011CN102042904A High-temperature test system and method of clutch slave cylinder
05/04/2011CN102042900A Leakage detection device for inner water tank of solar water heater
05/04/2011CN102042899A Device and method for detecting gas leakage of sulfur hexafluoride high pressure vacuum switch
05/04/2011CN102042726A Natural solution-replenished constant-pressure device for ethylene glycol solution circulating system of ice cold accumulating system
05/04/2011CN101520358B Device for detecting the comprehensive physical property of roofing system
05/04/2011CN101278181B Checking apparatus and method
05/04/2011CN101201289B Device for on-line detecting airtightness of bottle seal
05/04/2011CN101074897B Leakage detecting system for joint
04/2011
04/28/2011WO2011048793A1 Leakage tester utilizing pressure
04/28/2011WO2011048781A1 Container inspecting apparatus and container inspecting method
04/28/2011WO2011047559A1 Rain-tightness test device for whole railway vehicle
04/28/2011US20110094294 Duct Smoke Detection System and Method
04/27/2011EP2314997A1 Tracking vibrations in a pipeline network
04/27/2011EP2313713A2 Refrigerated transport system testing
04/27/2011EP1759118B1 Vacuum pump
04/27/2011EP1687237B1 Method to test the hermeticity of a sealed cavity micromechanical device and the device to be so tested
04/27/2011EP1653221B1 Method and device for monitoring hydrogen gas and a hydrogen flame
04/27/2011CN201811857U Hydraulic brake testing device
04/27/2011CN201811828U Minor-caliber valve pressure testing device
04/27/2011CN201811827U Tap constant-pressure water test device
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