Patents for G01M 3 - Investigating fluid tightness of structures (22,573)
02/2007
02/21/2007CN2872340Y Float-valve leakage tester for special water purifier of drinker
02/21/2007CN2872339Y Air-tightness tester
02/21/2007CN2872338Y High-pressure rotary sealing test stand for large vertical well drilling hob
02/21/2007CN1918411A Seal member for leakage inspection device, seal ring for leakage inspection device, and seal jig for leakage inspection device
02/20/2007US7179553 Method for detecting electrical defects in membrane electrode assemblies
02/20/2007US7178385 Method and apparatus for detecting leaks
02/15/2007WO2006069930A3 Network of pipes for supplying water or gas and/or for evacuating process water with a hierarchical structure, method for detecting a leakage in a network of pipes of this type and method for the computer-aided determination of a theoretically remaining lifetime of a renewable energy source for at least one flow meter in a
02/15/2007US20070033989 Testing procedure for evaluating diffusion and leakage currents in insulators
02/15/2007US20070033987 System and method for testing fuel tank integrity
02/14/2007EP1751515A1 Moisture sensor system
02/14/2007EP1350056B1 Fluid delivery apparatus and method
02/14/2007CN2870023Y SF gas pressured-state on-line monitoring device
02/14/2007CN2869831Y Meter-shell water-proof detector
02/14/2007CN2869830Y Quick-fitting-climping devicef for pneumatic hydraulic mechanical component leakage test
02/14/2007CN2869829Y Empty bail leak detection device
02/13/2007US7174773 Leak-testing technique for differential pressure sensor array
02/13/2007US7174772 System and method for leak detection
02/13/2007US7174771 Leak detection system
02/13/2007US7174769 Monitoring contents of fluid containers
02/08/2007WO2006042013A3 Systems, method and devices for monitoring fluids
02/08/2007US20070028675 Re-usable main drain testing method and apparatus
02/08/2007US20070028674 System and method for detecting a leak in a hydraulic fluid system
02/08/2007US20070028673 Remote Fire Extinguisher Station Inspection
02/08/2007US20070028669 Detection of contaminants within fluid pumped by a vacuum pump
02/07/2007CN2867326Y Apparatus for detecting railway rolling stock braking hose connector airtightness
02/07/2007CN1910433A Impermeability tests of closed systems with the aid of fluorescent dyes
02/07/2007CN1910397A Natural gas odorant injection system
02/07/2007CN1908610A Process and device for inner pressure type conduits interface pressure testing
02/07/2007CN1908609A Dry testing method for pressure limiting valve opening pressure
02/06/2007US7173690 Method and apparatus using polarisation optical time domain reflectometry for security applications
02/06/2007US7171978 Storage container for water-endangering liquids
02/06/2007CA2233310C A method and an apparatus for providing a volume of a substance
02/01/2007WO2007012629A1 Method for checking the permeability rate of a sealed container
02/01/2007WO2007012092A1 Hydraulic device comprising at least one pressure accumulator
02/01/2007DE102005035715A1 Verfahren zur Überprüfung der Permeabilitätsrate eines geschlossenen Behälters Method for testing the permeability rate of a closed container
01/2007
01/31/2007EP1747472A1 Fibre optic sensor method and apparatus
01/31/2007EP1747444A1 Method and apparatus for continuously monitoring interstitial regions in gasoline storage facilities and pipelines
01/31/2007CN2864654Y Gravity flow type oil spout mouth detector
01/31/2007CN2864647Y Closed property detecting device for magnetic valve body
01/31/2007CN2864646Y Gas impermeability test device for rubber element
01/31/2007CN2864645Y Hydrostatic testing device for cooling water pump of internal-combustion engine
01/31/2007CN1904574A Laser remote sensing delecting device for natural gas pipe line leakage and its detection method
01/30/2007US7168304 Method and apparatus for indicating a potential fluid filter problem
01/30/2007US7168303 Diagnostic apparatus for evaporative emission control system
01/30/2007US7168302 Diagnostic device of evaporated fuel processing system and the method thereof
01/30/2007US7168297 System and method for testing fuel tank integrity
01/30/2007US7168287 Reference leakage device for leak sniffer detector
01/30/2007CA2256235C Improved methods for measuring the flow rate due to a leak in a pressurized pipe system
01/25/2007WO2007009845A1 Sampling leak detector
01/25/2007US20070018646 Nmr leak test
01/25/2007US20070017279 Apparatus For Testing Lengths Of Pipe
01/25/2007DE102005033491A1 Detecting precise location of leak at pipeline or ground surface, uses acoustic receiver to record and compares series of noise-related measurements at various positions
01/24/2007EP1745242A1 Circuit breaker for a liquid fluid or gas line
01/24/2007CN1901418A Method and system for monitoring soil property side slope distributive fiber optic strain
01/23/2007US7165443 Vacuum leakage detecting device for use in semiconductor manufacturing system
01/23/2007US7165442 Method of detecting a water leak in a locomotive
01/18/2007WO2007006747A1 Method for locating leaks in pipes
01/18/2007WO2007006693A1 Device for position-dependently detecting a leak in a hidden externally-inaccessible pipeline system
01/18/2007DE112005000186T5 Selbstbeheizte Thermistorsteuerschaltung Even Heated Thermistorsteuerschaltung
01/18/2007DE102005032132A1 Vorrichtung zur positionsabhängigen Detektion einer Leckage in einem verdeckten, von außen unzugänglichen Rohrleitungssystem An apparatus for position-dependent detection of a leak in a hidden, inaccessible from the outside the piping system
01/18/2007CA2614832A1 Method for locating leaks in pipes
01/17/2007EP1744102A1 Method for operating a gas burner
01/17/2007EP1743119A1 Water supply shutoff device
01/17/2007EP1601945B1 Method, device, and computer program for measuring the leakage of injection systems, especially for internal combustion engines of motor vehicles
01/17/2007EP1503218B1 Method for diagnosing deterioration of coil and system for diagnosing deterioration of coil
01/17/2007EP1019269B1 Pressurized fluid-containing airbag inflator
01/17/2007CN2859601Y Wind-pressure adjusting system equipped with independent but the same valve and its locator
01/17/2007CN2859492Y Multiheaded automatic multifunctional tube pressure testing machine
01/17/2007CN1896705A Automactic leakage checker for magnetic metal detonator hollow tube
01/16/2007US7164476 Apparatus and method for detecting pipeline defects
01/16/2007US7162914 Method and control unit for function diagnosis of a fuel-tank venting valve of a fuel tank system in a motor vehicle in particular
01/11/2007WO2007005860A2 Cooling system valve
01/11/2007WO2007005188A1 Leak detection system with wireless remote unit
01/11/2007WO2007004719A1 Fuel battery system, method for detecting gas leakage in such system, and mobile object
01/11/2007US20070007732 Tear-out coupling and water line
01/11/2007US20070006929 Accessible test fitting for a plumbing system
01/11/2007US20070006638 Leak sensor and leak sensing system
01/11/2007DE10235658B4 Prüfungseinrichtung und Prüfungsverfahren für Dichtungen von Verschlüssen Testing device and testing method for seals of closures
01/11/2007CA2612778A1 Leak detection system with wireless remote unit
01/10/2007EP1377741B1 Heatable tank leakage diagnosis unit, particularly for motor vehicles
01/10/2007CN2856958Y Leakage point laser imaging instrument for sulphur hexafluoride
01/10/2007CN2856957Y Distributing fiber glass senser for leakage of medium
01/10/2007CN1894156A Method to test the hermeticity of a sealed cavity micromechanical device and the device to be so tested
01/09/2007US7160590 Packaging including a composite web comprising porous layer
01/09/2007US7159450 Method and apparatus for assembling and testing a fluid conduit
01/09/2007US7159449 Method of detecting leakage in a heat exchanger
01/09/2007US7159445 Sniffing leak detector and method for operation thereof
01/09/2007CA2404940C Improved methods for detecting leaks in pressurized piping with a pressure measurement system
01/09/2007CA2257589C Method and apparatus for monitoring operational performance of fluid storage systems
01/04/2007WO2007002266A2 Structures with integral life-sensing capability
01/04/2007WO2007000189A1 Leakage detection based on fluid property changes
01/04/2007WO2007000126A1 Method and device for monitoring operational reliability of a drive which transmits torque by means of frictional engagement
01/04/2007US20070000310 Leak detection system with wireless remote unit
01/04/2007US20070000309 Leak detecting device
01/04/2007US20070000308 Chromatography system with flow sensing
01/04/2007DE202006014363U1 Non-contact verification of adequate vacuum in insulation panels, employs radio frequency transponder and pressure switch in panel, with external detection instrument
01/04/2007DE102006027344A1 Leakage rate determining method e.g. for closed gas system, involves having gas supply locked off and with pressure measurements accomplished and during measurement decrease of pressure in existing gas system is measured
01/04/2007DE102005028557A1 Verfahren zum Kalibrieren eines spektrometrischen Schnüffellecksuchers A method for calibrating a spectrometric sniffing leak detector
01/04/2007DE102005027825A1 Kugelgelenk mit Sensoreinrichtung und Verfahren zur Dichtigkeitserkennung Ball joint with sensor device and method for leak detection
01/04/2007DE102005027410A1 Verfahren und Anlage zur Detektion einer Leckage Method and apparatus for detecting a leak