Patents for G01M 3 - Investigating fluid tightness of structures (22,573)
09/2013
09/04/2013CN203178041U Bearing leakage detection apparatus
09/04/2013CN203178040U Device for testing waterproofness of electric energy meter
09/04/2013CN203178039U Device for testing waterproofness of electric energy meter
09/04/2013CN203178038U Leak detecting device for hydraulic expansion tightness of heat exchanger tube and tube sheet stimulation part
09/04/2013CN203178037U A hydrostatic test control apparatus of the cylinder body and the cylinder head of an engine
09/04/2013CN203178036U Axle housing dry type leakage detection apparatus
09/04/2013CN203178035U Sealing state measuring apparatus for bearing
09/04/2013CN203177933U Testing and regulating device for accuracy and air tightness of large diaphragm meter
09/04/2013CN103282758A Device and method for measuring the leakage rate of reference pressure lines onboard an aircraft
09/04/2013CN103282757A 泄漏检测系统 Leak detection system
09/04/2013CN103282637A Device for selectively regenerating or performing tank leakage diagnosis of a tank ventilation system
09/04/2013CN103282107A Eptfe filter for aseptic pharmaceutical use and method of using
09/04/2013CN103278716A Reliability detecting system and method of direct current transmission current changing variable network side sleeve
09/04/2013CN103278394A Comprehensive test device for joint sealing and hydraulic circulating of pipe body
09/04/2013CN103278312A Method and device for verifying pressure relief valve of transformer
09/04/2013CN103278297A Testing device of transformer pressure relief valve
09/04/2013CN103278296A Device and method for detecting roller leakage
09/04/2013CN103278295A Helium mass spectrum fine leakage detecting method of multiple helium pressing and prefilled helium pressing
09/04/2013CN103278294A Water seepage testing device of cable
09/04/2013CN103278293A Device and method for detecting liquid leakage of welding points of soft package product
09/04/2013CN103278292A Novel inner structure gas imager
09/04/2013CN103278276A Automatic detecting machine for quick joint
09/04/2013CN102331330B Testing machine of pipe fitting sealing type
09/04/2013CN102243128B Portable sulfur hexafluoride leak detector
09/03/2013US8522601 Method and device for checking the integrity of a flexible, nonporous bag with one or more bellows
08/2013
08/29/2013WO2013124035A1 Method of testing a gas shut-down valve and a system for exercising the method
08/29/2013US20130226475 System and method for detecting leaks
08/29/2013US20130220599 External Pressure Testing of Gas Lift Valve in Side-Pocket Mandrel
08/29/2013US20130220466 Leak detector
08/29/2013US20130219996 Method of rejecting a defective unit dose pouch from a manufacturing line
08/29/2013DE102013101905A1 Fuel injection error detection device used in common-rail fuel injection system for e.g. diesel engine of vehicle, has fault detector that detects fault operation of fuel injector during stopping of injection of fuel
08/29/2013DE102013101850A1 Fuel leakage detecting device for detecting leakage of fuel in fuel injection system, has fuel pressure sensor, which measures fuel pressure in fuel path, which extends from fuel tank to spraying hole of fuel injector
08/28/2013EP2630934A1 Breast implant with electronic monitoring
08/28/2013CN203163982U Integrated testing bench of valve for hydraulic support for coal mine
08/28/2013CN203163968U Non-metal O-shaped ring performance testing device
08/28/2013CN203163953U Gas leakage detection device before inflating halogen lamp wick
08/28/2013CN203163952U Measuring instrument for air leakage of engine crankcase
08/28/2013CN203163951U Check valve connecting part sealing performance simulation testing device
08/28/2013CN203163950U Welding-type valve pressurizing device
08/28/2013CN203163949U Concentrated leak hunting apparatus
08/28/2013CN203163948U Large-scale direct-current motor water cooling system water leakage detection apparatus
08/28/2013CN203163947U Portable building waterproof sealing negative pressure detection device
08/28/2013CN203163946U Temperature controlled type seal testing apparatus
08/28/2013CN203163945U Linear toxic gas detection system
08/28/2013CN203163944U Disposable glove automatic detection machine
08/28/2013CN203163943U Oiling leakage check device for oil-immersed transformer
08/28/2013CN203163942U Pressure test tank
08/28/2013CN203163941U Pressing device
08/28/2013CN203163940U Uniformly rotating test stand
08/28/2013CN203163939U Leakage detection connecting device
08/28/2013CN203163938U Corrugated oil box air tightness detection trolley
08/28/2013CN203163937U Corrugated oil box air tightness test apparatus
08/28/2013CN203163936U Testing station frame
08/28/2013CN203163935U Combustible gas leakage detection system applied to steam production
08/28/2013CN203163931U Whole-case container pressure rapid and nondestructive test equipment used in production lines
08/28/2013CN203162426U Inflation device
08/28/2013CN203162142U Hole sealing tool for leakage detection
08/28/2013CN103267618A Device and method for testing air tightness of protective airtight unit
08/28/2013CN103267617A Device for testing abutting and sealing performance of shield machine
08/28/2013CN103267616A Restorable air conduit pipeline leakage detecting device and method
08/28/2013CN103267615A Water injection mode of hub air tightness testing machine
08/28/2013CN103267614A Oil leaking detection device of engine transmission case of hydraulic excavator
08/28/2013CN103267613A Mechanical seal performance testing device
08/28/2013CN103267612A Insulator air-tightness verifying device
08/28/2013CN103267611A Combustible gas detecting tube
08/28/2013CN102243131B High-voltage discharge leak detector with infusion bottle in inverted vertical mode
08/22/2013WO2013122684A1 System and method for identification of pipe defects that leak
08/22/2013WO2013122682A1 System and method for collection, analysis and archiving of pipe defect data
08/22/2013WO2013122506A1 Method for protecting in-line inspection tool from explosion and corresponding explosion protection system device
08/22/2013WO2013120162A1 Automated system and method for testing the efficacy and reliability of distributed temperature sensing systems
08/22/2013WO2013072173A3 Quick leak detection on dimensionally stable/slack packaging without the addition of test gas
08/22/2013US20130214786 System and method for identification of pipe defects that leak
08/22/2013US20130213482 Method for acoustically localizing leaks in piping systems
08/22/2013US20130213121 Method and apparatus for pressure testing a pipe joint
08/21/2013EP2629076A1 Device and method for detecting water damage
08/21/2013CN203148824U Strip steel weld detection device
08/21/2013CN203148817U Tunnel water seepage detection device
08/21/2013CN203148663U Air type valve lock detection head
08/21/2013CN203148640U Leak detection system of heat exchange equipment
08/21/2013CN203148639U Leakage detecting device of empty barrel
08/21/2013CN203148638U Valve pressure testing device
08/21/2013CN203148637U Device detecting leakage, blockage and damaged filtering membrane of transfusion system
08/21/2013CN203148636U Detection apparatus for air impermeability of tyre
08/21/2013CN203148635U Air tightness detection head of storage battery
08/21/2013CN203148634U Pattern die for gas detector
08/21/2013CN203148633U Detection equipment
08/21/2013CN203148632U External window water tightness detector for site supervision of construction project
08/21/2013CN203148631U Double O-shaped ring rapid plugging head
08/21/2013CN203148630U Diesel engine crankshaft crank arm inclined hole plugging quality detection apparatus
08/21/2013CN203146831U Filling valve of steel-pipe hydraulic press
08/21/2013CN203141038U Vacuum box of vacuum helium leakage detection device
08/21/2013CN203140206U Building outer window or wall leakage detecting site spraying device
08/21/2013CN103261867A Method and system for reducing the impact of an undesired event using event-based distribution of certificates
08/21/2013CN103257038A Dam flood-discharge gate rubber sealing-ring detection system and detection method
08/21/2013CN103257023A Hydraulic normally-closed prefill valve testing device
08/21/2013CN103257022A Seal testing instrument and seal testing methods
08/21/2013CN103257021A High-penetrating agent and preparation method thereof
08/21/2013CN103257020A Submergence detecting device
08/21/2013CN103257019A Air tightness detecting method for sinter boiler type cooling waste heat recovery system
08/21/2013CN103256765A Pouring gun head
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