Patents
Sitemap › G01 - Measuring; Testing › G01M - Testing static or dynamic balance of machines or structures; Testing of structures or apparatus, not otherwise provided for › G01M 3 - Investigating fluid tightness of structures
Patents for G01M 3 - Investigating fluid tightness of structures (22,573)
11/2012
11/07/2012CN102768102A Automobile wheel air tightness detection guard ring
11/07/2012CN102764550A Leakage detecting device of bag-type dust remover and leakage detecting method thereof
11/07/2012CN102192821B Oil leakage characteristic test machine for valve guide rod oil seal and test method thereof
11/07/2012CN102012302B Comprehensive air pressure test bed for vehicle-mounted steel tank
11/07/2012CN101929911B In-line water tightness testing device for elastic sealing gasket of shield tunnel
11/07/2012CN101842681B Sensing device arrangement for fuel storage tanks
11/07/2012CN101799348B Application of double-layer vacuum time-delay leak detection technique in large capacity injection
11/07/2012CN101737631B H-Q characteristic curve-based pipeline breakage and leakage positioning method
11/06/2012US8302463 Loss detection system for open channel networks
11/06/2012CA2653711C Mesh leak detection system for a medical device
11/06/2012CA2501931C Portable spray rack
11/01/2012WO2012149161A1 Degradation monitoring system for hose assembly
11/01/2012WO2012148982A2 Method and tracking device for tracking movement in a marine environment with tactical adjustments to an emergency response
11/01/2012WO2012148591A1 In-pipe leak detection based on pressure gradient
11/01/2012WO2012147057A1 Method and device for measuring air tightness
11/01/2012US20120273305 Lubricant distributor
11/01/2012US20120272723 Gas tightness testing member and electronic device having the same
11/01/2012US20120272722 In-pipe leak detection based on pressure gradient
11/01/2012CA2834196A1 Degradation monitoring system for hose assembly
10/2012
10/31/2012EP2518465A2 Leakage detection
10/31/2012EP2517001A1 Monitoring freeze drying with gas measurement on vaccum pump exhaust
10/31/2012EP2516981A1 Method and device for determining leakage
10/31/2012DE102012206810A1 System und verfahren zum diagnostizieren eines ventillecks in einem fahrzeug System and method of diagnosing a valve leaks in a vehicle
10/31/2012DE102011100451A1 Data transfer apparatus for controlling tightness of industrial building with respect to atmospheric environmental condition, has radio frequency identification sensors to determine water leakage in seal portion of building
10/31/2012DE102011100096A1 Leckageerkennung Leakage detection
10/31/2012DE102011055237A1 Gas leak test element for use in electronic device, has one end of main body, which features threaded portion and covering of internal thread, where end is screwed onto threaded portion with covering
10/31/2012DE102011018713A1 Measuring system for detecting and positioning leakage in potable water supply network, has transceivers performing control of logger in noise detection operation and processing of temporal amplitude response of sensor output signals
10/31/2012CN202512049U Rainfall device
10/31/2012CN202511960U Height valve detection device
10/31/2012CN202511951U Cooling-wall hydrostatic test tool
10/31/2012CN202511950U Online detection device for sealing of automobile brake oil-pressure pipeline
10/31/2012CN202511949U SF6 gas leakage monitoring and alarming system
10/31/2012CN202511948U Leakage detecting device for pot
10/31/2012CN202511947U Synchronous photographing and data analysis leakage-detection device
10/31/2012CN202511946U Leak testing device for load transformer switch
10/31/2012CN202511945U Electric rotary pressure test device
10/31/2012CN202511944U Two-segment type water-pressure sealed bulging piston for large-caliber collecting box
10/31/2012CN202508300U Electric pressure-testing automatic package device
10/31/2012CN102762969A Sensor-powered wireless cable leak detection
10/31/2012CN102762952A Fiber optic pipeline monitoring systems and methods of using the same
10/31/2012CN102759444A EGR (Exhaust Gas Recirculation) valve detection device of linear motor
10/31/2012CN102759436A Vibrating table for detecting intermediate bulk container
10/31/2012CN102759435A Pneumatic EGR (Exhaust Gas Recirculation) valve detection device
10/31/2012CN102759434A Systems and methods to diagnose valve leakage in a vehicle
10/31/2012CN102759433A Controllable suction gun, as well as leak detection system and leak detection method adopting same
10/31/2012CN102759432A Leak detector of vacuum system
10/31/2012CN102759431A Airtightness testing member and electronic equipment adopting same
10/31/2012CN102128190B Axial locking device for seal cavity shell of working condition variable mechanical seal testing machine
10/31/2012CN101360975B System for measurement of process control fluid consumption
10/30/2012US8297109 Method for performing a leak test on a test object
10/30/2012US8297108 Mesh leak detection system for a medical device
10/26/2012WO2012143718A1 An improved base cup for a pressurised container
10/25/2012US20120266661 Device for tightness control and marking of holes and/or other damages on hose, and optional automatic detection of holes
10/25/2012US20120266660 Leak detection system with secure sealing mechanism
10/25/2012US20120266659 Leak Detector and Process Control Therefor
10/25/2012DE112010002964T5 IEC 61158-2 Elektrischer Schaltkreis mitWassererkennungssystem, das einen physikalischen Schichtenattribut-Modifikator aufweist IEC 61158-2 Electrical circuit mitWassererkennungssystem having a physical layers attribute modifier
10/25/2012DE102012103421A1 Gas tester for performing gas pressure measurements, propane leak testing and leak investigations on gas pipelines, has gas testing device connected with mechanical test pressure generator to form structural unit for testing test pressure
10/25/2012DE102011106164B3 Verfahren und Vorrichtung zur Prüfung flexibler Behälter Method and device for testing flexible containers
10/25/2012DE102011007908A1 Method for detecting leakage of liquid in salamander plant for food industry, involves monitoring whether salamander passing in salamander medium is approached end face by sensor
10/24/2012EP2515093A2 Method for controlling a leak detector, and leak detector
10/24/2012EP2515022A2 Improved electrofusion saddle assembly
10/24/2012CN202501969U Plugging device
10/24/2012CN202501968U High pressure piston type accumulator mixing gas quantification leak detection apparatus
10/24/2012CN202501967U Toner cartridge seal airtightness tester
10/24/2012CN202501966U Insulating glove air tightness detector
10/24/2012CN202501965U Rear axle air tightness experimental device
10/24/2012CN202501964U Leak detecting machine of PC barrels
10/24/2012CN202501963U Experimental device for radome sealing
10/24/2012CN202501962U Leak detecting tool for welding seam
10/24/2012CN202501961U Sealing property testing device
10/24/2012CN202501960U Sealing property testing work frame
10/24/2012CN202501959U Detection system of internal leak of heat exchanger
10/24/2012CN202501958U Telescopic sound listening rod
10/24/2012CN202501952U Portable multifunctional vacuum calibrating device
10/24/2012CN202501130U Socket pipe capable of quickly detecting water leakage of socket pipe joint
10/24/2012CN102753950A Test pressurisation device for hose
10/24/2012CN102749180A On-line leak rate detection device for stop valve
10/24/2012CN102749179A Clamp, system and method for testing air tightness
10/24/2012CN102749178A Automatic ceramic base body microleakage detector and detection method thereof
10/24/2012CN102749177A Submerged air leakage test device for bicycle front fork casts
10/24/2012CN102749176A Bird nest type water containing detection device for repairing outer wall split bolt hole and detection method of bird nest type water containing detection device
10/24/2012CN102749175A Device for testing air tightness of four-way valve
10/24/2012CN102749174A Method for controlling a leak detector, and leak detector
10/24/2012CN102749173A Block valve hydraulic test device
10/24/2012CN102023072B Detection device and method for sealing performance between anti-explosion valve outer wire and cover plate of lithium ion battery
10/24/2012CN102012300B Water pressure test method of winter pipeline of northern area
10/24/2012CN101592546B Method and apparatus for verifying a leak in connection with a flow inhibitor
10/23/2012US8291928 Vacuum-actuated shear valve device, system, and method, particularly for use in service station environments
10/23/2012US8291748 Heat exchanger leak testing method and apparatus
10/18/2012WO2012142402A1 Leak testing device and method
10/18/2012WO2012140096A1 Environmental protection sensor
10/18/2012US20120265456 Syringe-based leak detection system
10/18/2012US20120261569 Method and device for determining leakage
10/18/2012US20120260722 Leak testing device and method
10/18/2012US20120260721 Aqueous chemical leak detection cable
10/17/2012EP2511611A1 Hydrogen flame monitoring method and system
10/17/2012EP2510320A2 Monitoring fluid flow in a conduit
10/17/2012EP2510264A1 Sensorized seal unit
10/17/2012CN202494551U Automatic electronic microhole leak detector of soft bags
10/17/2012CN202494550U Ball valve tightness tester for automobile brake system
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