Patents for G01M 3 - Investigating fluid tightness of structures (22,573)
08/2012
08/29/2012EP2492658A1 Leakage tester utilizing pressure
08/29/2012CN202403929U Airplane heat exchanger repair and inspection system
08/29/2012CN202403904U Device for testing sealing joint
08/29/2012CN202403880U Torque converter leakage checking machine
08/29/2012CN202403879U Leakage detecting device for gloves
08/29/2012CN202403878U Water pouring test simulating device of junction box of solar cell pack
08/29/2012CN202403877U Device for detecting rainwater leakage path of building
08/29/2012CN202403876U Leak detecting device for liquid accumulator
08/29/2012CN202403875U Automatic interlocking device for pressure control in pressure-resistant test for pressure container
08/29/2012CN202403874U Early warning device for water leakage of underground pump house
08/29/2012CN202403306U Electronic combustible gas leakage automatic detection and protection device
08/29/2012CN102650561A Universal type air spring inflation fixture
08/29/2012CN102650216A Geological carbon dioxide storage system with improved reliability
08/29/2012CN102175401B Detecting device for air tightness test of oil box
08/29/2012CN102169042B Screw type filter leakage-detecting machine
08/29/2012CN102095643B Method for testing leak stopping of tunnel joint
08/29/2012CN102087200B Aging test method of glued flywheel bolts under high and low temperature environment
08/29/2012CN102072826B Volume variable air spring auxiliary chamber experiment device and method
08/29/2012CN102012347B Method for detecting channeling condition by static gelatinization strength of cement
08/29/2012CN101960278B Helium sensor
08/29/2012CN101949818B Automatic detecting and metering device and method for rock-soil permeability
08/29/2012CN101915645B Air-tightness detection device for automotive expansion valve and using method thereof
08/29/2012CN101886970B Detection platform and detection method for high-pressure opening and low-pressure opening encapsulation of liquefied petroleum gas cylinder valve
08/29/2012CN101529219B Method of detecting leaks of fluoroolefin compositions and sensors used therefor
08/28/2012US8250906 Leak detector
08/23/2012WO2012110637A1 Flexible tubular pipe for transporting a petroleum fluid such as a multiphase fluid or a gas
08/23/2012US20120210773 Method of testing air tightness of sealed lash adjuster
08/23/2012US20120210772 Leakage tester utilizing pressure
08/23/2012US20120210771 System and method for leak detection in external cooling pad
08/23/2012DE102012101128A1 Method for testing tightness of cans, involves bringing testing can into connection with assigned test volume, where test volumes are impinged with equal pressure
08/22/2012EP2488846A1 A leak control system for a water supply
08/22/2012EP2488845A1 Device and method for detection of water flow in ground
08/22/2012EP2488699A1 A bridge construction and method for modifying strain characteristics of a bridge
08/22/2012EP1828761B1 Selective gas sensor
08/22/2012CN202393703U Device for gas leakage monitoring by means of three-dimensional cradle head scanning and laser telemetering
08/22/2012CN202393575U Electromagnetic valve on-line detection platform with preposed key-box
08/22/2012CN202393574U Automatic identification, alarm and control sensor of tap water leakage
08/22/2012CN202393573U Air-tightness detection device
08/22/2012CN202393572U Apparatus for filling pressure and monitoring pressure leakage
08/22/2012CN202393571U Novel leakage monitoring system for anti-leakage layer
08/22/2012CN202393570U Vacuum air-tightness detector for welds
08/22/2012CN202393569U Testing machine for diaphragm valves
08/22/2012CN202393568U Leakage detector of Hansen valve
08/22/2012CN202393567U Pressure detection device for cylinder head
08/22/2012CN202393566U Water tank for testing air tightness
08/22/2012CN202393565U Pilot valve gas tightness testing device
08/22/2012CN202393564U Water pressure testing device of mining anti-explosion shell
08/22/2012CN202393563U Lamination and air-tightness detection device for front fog lamp of automobile
08/22/2012CN102645374A Pressure alternating test system of air-air intercooler
08/22/2012CN102645373A Computer test control system for pressure alternating test of air-air intercooler
08/22/2012CN102645330A Shifting clamping mechanism of safety valves
08/22/2012CN102645308A System and method for performing evaporative leak diagnostics in a vehicle
08/22/2012CN102645307A Valve pressure testing device
08/22/2012CN102645306A Leakage point detection method of serpentine pipe of sampler
08/22/2012CN102645305A Method for detecting installation sealing performance of door or window
08/22/2012CN102175403B Method for online leakage monitoring of hydrocarbon water cooler by optical fiber technology
08/22/2012CN102103073B Device for monitoring content of organic matters in circulating water in anti-explosion area on line
08/22/2012CN101561081B Method for detecting and positioning leakage of oil-gas pipeline by utilizing autonomous navigation robot
08/21/2012US8246909 Automated endoscope reprocessor germicide concentration monitoring system and method
08/16/2012WO2012108751A1 Device for recycling tyres by pyrolysis
08/16/2012US20120204624 Dual submarine leak detection system
08/15/2012EP2486383A1 Device for tightness control and marking of holes and/or other damages on hose, and optional automatic detection of holes
08/15/2012EP1642107B1 A method of executing a leak control system, and a leak control system for performing the method
08/15/2012CN202383008U Crossover coupling device for plate-fin heat exchanger during pressure testing and vacuumizing
08/15/2012CN202382949U Drainage system test instrument
08/15/2012CN202382914U Waterproof and dust-proof lamp air tightness detecting device for LED (Light-Emitting Diode) road lamp
08/15/2012CN202382913U Device for detecting sealing performance of multi-cavity container or multi containers with helium gas
08/15/2012CN202382912U Leakage detector for annealing furnace water cooling heat exchanger
08/15/2012CN202382911U Pressing in device
08/15/2012CN202382910U Device for testing air tightness of ship tanks
08/15/2012CN202382909U Clamping device for airtight test of motorcycle fuel tank
08/15/2012CN202381884U Liquefied can-type rotary joint
08/15/2012CN202381709U Plastic valve for testing air tightness of internal units of air conditioners
08/15/2012CN202379762U Water leakage protective device for water purifier
08/15/2012CN202375197U Air-leakage detector for rubber shoes
08/15/2012CN102639982A Method for testing the tightness of water conducting components in a housing
08/15/2012CN102636354A Detecting assembly for whole body of transporting and fuelling vehicle at test center
08/15/2012CN102636325A Vacuum leak detection machine
08/15/2012CN102636324A Leakage detection device of infusion soft bag
08/15/2012CN102636323A Negative pressure method detection device for tightness of diaphragm gas meter valve body
08/15/2012CN102636322A Gas tightness/air permeability automatic detecting device for infusion apparatus and detecting method utilizing same
08/15/2012CN102636321A Leakage diagnostic system and method of hydraulic bracket as well as hydraulic bracket
08/15/2012CN102636320A Leakage test device for medical filter
08/15/2012CN102636319A Sealing property tester for filtering base
08/15/2012CN102636318A Airtightness detecting device for shell of diesel engine
08/15/2012CN102636317A Leakage testing device of gas-liquid two-phase transformer oil tank
08/15/2012CN102636316A Sealing structure of gas-tightness testing device
08/15/2012CN102636315A Helium-filling vacuum leakage detection system for outdoor unit of air conditioner
08/15/2012CN102636314A Rain resistance detecting device of electronic products
08/15/2012CN102636313A Leakage source detecting device based on infrared thermal imaging processing
08/15/2012CN102636230A Combustible gas flowing observer
08/15/2012CN102636075A Selection method of pipe plugging for shell-sand-tube heat exchanger
08/15/2012CN102632621A Beam tube production line for mine
08/15/2012CN102141162B Active buck-boost regulating valve for three natures detecting device of building doors and windows and curtain walls
08/15/2012CN101553630B Method and equipment for detecting sealing deficiencies in drainage and vent systems for buildings
08/15/2012CN101126673B Method for assembling and testing closed container
08/14/2012US8240191 Universal power and testing platform
08/09/2012WO2012105423A1 Battery-powered gas alarm and control device thereof
08/09/2012WO2012104387A1 Leakage search device
08/09/2012WO2012103674A1 Intelligent controllable sealing gasket
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