Patents for G01M 3 - Investigating fluid tightness of structures (22,573)
11/2011
11/24/2011US20110283777 Portable automotive leak detector
11/24/2011DE102010021360A1 On-board-diagnosis apparatus for use in motor car, has mounting unit provided for stepwise initial mounting of connection units and for connecting duct element and plug element in non-detachable and nondestructive manner
11/24/2011DE102010021324A1 On-board-diagnosis apparatus for use in motor car, has diagnosis-circuit electrically closed for diagnosing error-free connection of duct element with housing, and contact element connected with housing for closing diagnosis-circuit
11/24/2011DE102010021117A1 Verfahren zum Überwachen der Dichtigkeit eines Kristallisationstiegels, insbesondere eines Silizium-Kristallisationstiegels A method for monitoring the tightness of a crystallization crucible, in particular a silicon crystallization crucible
11/23/2011CN202049033U Land ship tail shaft power and structure testing experiment device
11/23/2011CN202049026U Device for detecting integrity of oversleeve/glove component
11/23/2011CN202049025U Automobile wheel airtightness detection protective ring
11/23/2011CN202049024U Locked leakage detecting device for specially-shaped rubber tube of automobile
11/23/2011CN202049023U Air leakage detector for braking air bags of operating table
11/23/2011CN202047076U Leak detector for closed soft water circulating and cooling system of blast furnace
11/23/2011CN102252811A Leakage amount detector with vacuum cavity and detection method thereof
11/23/2011CN102252810A Detection apparatus and detection method of rubber tube with quick connector
11/23/2011CN102252809A Method for diagnosing state of flow path shaft seal system of steam turbine
11/23/2011CN102252808A Online detecting method and device for air leakage quantity of vacuum system of turbo generator unit
11/23/2011CN102252807A Testing stand device for sealing performance of high-speed and heavy-duty bearings
11/23/2011CN102251778A Hobbing cutter with wear indication function
11/23/2011CN101922993B On-line real-time monitoring hearth sealability early-warning device and early-warning method
11/22/2011US8062575 Tire testing apparatus and method
11/22/2011US8061184 Method and system for monitoring gas leaks by amplification of flow
11/22/2011CA2639618C Method of estimating measuring accuracy of dispensing meters
11/22/2011CA2413765C Detection of small holes in laminates
11/17/2011WO2011143509A1 Vessel outgassing inspection methods
11/17/2011WO2011143384A1 Sensor sleeve for health monitoring an article
11/17/2011WO2011142268A1 Method for inspecting for defects of green honeycomb compact, and device for inspecting for defects of green honeycomb compact
11/17/2011WO2011142243A1 Method and device for testing for leak in iodine filter
11/17/2011WO2011141537A1 A leakage detection system
11/17/2011US20110277541 Refrigerant leak detection system
11/17/2011DE102011010244A1 Restricted filter diagnostic system and method Restricted filter diagnostic system and method
11/17/2011DE102010016919A1 Isolierbauteil, Verfahren zur Herstellung eines einen Isolierraum aufweisenden Isolierbauteils und Verfahren zur Zustandsüberprüfung der Atmosphäre in einem Isolierraum Insulating member, process for producing an insulating space having an insulation component and method for checking the state of the atmosphere in an isolation
11/17/2011CA2799220A1 Vessel outgassing inspection methods
11/16/2011EP2386004A1 Method and system for checking whether a pipe filled at least partly with a gas, or a discharge appliance connected thereto, is connected to a first sewer system
11/16/2011CN202041417U Quick connector used in small diameter pipe pressure test
11/16/2011CN202041360U Leakage detection device for storage adjustment pond of landfill site
11/16/2011CN202041359U Detection device for welding line of bottom plate of steel tank
11/16/2011CN202041358U Hydrostatic testing tool for pressure container
11/16/2011CN202041357U Performance detecting device for pressure protective valve of rapid train
11/16/2011CN202041356U Combined signaling device for flow and pressure
11/16/2011CN202041355U Leachate seepage and position detection device on refuse landfill
11/16/2011CN202041354U Water leakage-proof device with wireless receiving function
11/16/2011CN202041353U Clamping device for intermediate of brake valve
11/16/2011CN202041352U Rotary sealing testing device for motor in high-temperature and high-pressure environment
11/16/2011CN202041351U Tool for bulge detection of water-cooled bearing cover
11/16/2011CN202041350U Compaction bar for tightness testing clamp of automobile water pump assembly
11/16/2011CN202037442U Assembling and measuring tool for bolt of evaporator sealing cover plate in hydraulic test
11/16/2011CN1769852B Data collection of integrated test platform of high-level hydraulic pressure
11/16/2011CN102243131A High-voltage discharge leak detector with infusion bottle in inverted vertical mode
11/16/2011CN102243130A Gas tightness detection device of high speed train
11/16/2011CN102243129A Gas leakage checking device
11/16/2011CN102243128A Portable sulfur hexafluoride leak detector
11/16/2011CN102243112A Furnace box temperature field and furnace tube leakage integrated detection system based on sonic sensor
11/16/2011CN101655437B High-temperature comprehensive property evaluation experimental device of sealing spacer
11/16/2011CN101592545B Bucket-liner rapid leak tester
11/16/2011CN101467018B Nozzle testing apparatus and method
11/16/2011CN101403657B Calibration apparatus and method for ultra-high pressure safety valve
11/15/2011USRE42909 Knock-out pressure test cap with breakaway nipple plug
11/15/2011US8058070 Method of determining the components of a fluoroolefin composition, method of recharging a fluid system in response thereto, and sensors used therefor
11/15/2011US8057165 Sensor for detecting hydrocarbon in a seal
11/15/2011US8056397 System and method for testing fuel tank integrity
11/10/2011WO2011139145A2 Method, fluid feed assembly and test system
11/10/2011WO2011087247A3 Box-type distributor and plumbing system using same
11/10/2011US20110271744 Method for determining leak rate through a bond line of a mems device
11/10/2011US20110271743 Leak Sensor For Flowing Electrolyte Batteries
11/09/2011CN202033254U Shell pass type pressure testing device for floating head type heat exchanger
11/09/2011CN202033253U Valve pressure testing medium system
11/09/2011CN202033163U Pressure testing device for sealing property of prefabricated reinforcement concrete pressure pipeline joint
11/09/2011CN202033162U Air tightness testing machine
11/09/2011CN202033161U Screw-in type pneumatic test tool
11/09/2011CN202033160U Air-tightness tester
11/09/2011CN202033159U Air tightness detector for car lamps
11/09/2011CN202033158U Filter leakage detection tool
11/09/2011CN202033157U Portable leak detector for leaked oil gas on base plate of oil tank
11/09/2011CN202032179U Cable penetration piece sealing device used for airtight test
11/09/2011CN202031926U Axial locking device for annular seal space housing of variable working condition mechanical seal testing machine
11/09/2011CN102239594A Method for checking the seal of a stack of fuel cells
11/09/2011CN102235936A Airtightness test method for automobile electronic control unit shells and airtightness tester
11/09/2011CN102235935A Leak detection in vacuum bags
11/09/2011CN101806652B System and method for detecting pipe breakage of steam generator of high temperature gas-cooled reactor
11/09/2011CN101799352B Online and rapid leakage detecting method for roller hearth type non-oxidation furnace radiating pipe
11/08/2011US8051703 Methods for using a fluid stream to test a honeycomb body
11/08/2011CA2518491C Gas leakage monitoring method and its system
11/08/2011CA2499560C Method and apparatus for detecting and locating gas leaks
11/03/2011WO2011135711A1 Fuel leak detection device and detection method
11/03/2011WO2011100016A3 Method of maintaining a pipeline
11/03/2011WO2011070343A3 Monitoring fluid flow in a conduit
11/02/2011EP2383559A1 Leak detection in vacuum bags
11/02/2011CN202024934U Multi-purpose pressure test tool for tubing heads and casing heads
11/02/2011CN202024868U Leak detection positioner for diesel engine
11/02/2011CN202024867U Vacuum arc-extinguishing chamber argon pressurization leak detection device
11/02/2011CN202024866U Device for quickly detecting sealing performance of soft packing bag
11/02/2011CN202024865U On-line detection device for air leakage quantity of vacuum system of steam turbine generator unit
11/02/2011CN202024864U Leakage detecting device of evacuated housing driven by compressed air
11/02/2011CN202024863U Bulge test device of coal cutter internal spraying system
11/02/2011CN202024862U Solar collector panel detection device
11/02/2011CN202024861U Performance inspection device for sealing gasket for nuclear power equipment
11/02/2011CN202024860U Tee-joint pressure testing device for tapping and plugging pipeline
11/02/2011CN202024859U Water test device for outdoor cabinets
11/02/2011CN202024858U Leak detection apparatus for automobile air-conditioning pipe
11/02/2011CN202024857U Spray test device
11/02/2011CN202024503U Inflation gun used for detecting solar ceramic plate
11/02/2011CN102230867A Hydraulic pressure tester for pipe fitting
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