| Patents for G01M 3 - Investigating fluid tightness of structures (22,573) |
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| 06/17/2009 | CN101458147A Battery solution leakage discrimination system and method |
| 06/16/2009 | US7546759 Chemical/biological hose test adapter |
| 06/11/2009 | WO2009073840A1 Heat exchanger leak testing method and apparatus |
| 06/11/2009 | WO2009072682A1 A leakage sensor using sponge paper and a cutoff valve using that |
| 06/11/2009 | US20090148329 Vane pump and vapor leakage check system having the same |
| 06/11/2009 | US20090145200 Heat exchanger leak testing method and apparatus |
| 06/10/2009 | DE102007058438A1 Air conditioning system, particularly vehicle air conditioning system, has refrigerant circuit, which has joint, at which two line sections are connected with each other |
| 06/10/2009 | DE102006049607B4 Herstellverfahren einer Sensorfolie Manufacturing method of a sensor film |
| 06/10/2009 | CN201255684Y Integrated control device for air tight detection and nitrogen charging |
| 06/10/2009 | CN201255683Y Sealing head for barrel bladder leakage detection |
| 06/10/2009 | CN201255682Y Water channel pressure test machine for diesel engine body |
| 06/10/2009 | CN201255681Y Air leakage checking system |
| 06/10/2009 | CN101454652A Leak inspection method and leak inspector |
| 06/10/2009 | CN101451901A Infrared sulphur hexafluoride leak detection camera |
| 06/10/2009 | CN101451900A Structure of device for detecting tubeless steel ring gastightness |
| 06/10/2009 | CN101451899A Water detecting and diagnosing method in filling transformer |
| 06/10/2009 | CN100498263C Hydraulic experiment device for three-way piece group and the method thereof |
| 06/09/2009 | US7543479 Machine for pressure testing container |
| 06/09/2009 | CA2483135C Erosion-indicating safety fitting |
| 06/09/2009 | CA2403010C Test stand for internal combustion engine |
| 06/04/2009 | WO2009068614A1 Method and device for tightness testing |
| 06/04/2009 | WO2009068057A1 Apparatus and method for pressurising an aircraft cabin structure and measuring the amount of leakage of the aircraft cabin structure |
| 06/04/2009 | WO2009048340A3 Method and system for registering and measuring leaks and flows |
| 06/04/2009 | US20090139911 Method of detecting defective containers |
| 06/04/2009 | US20090139307 Vent and soil flux measurement system |
| 06/04/2009 | DE102007057944A1 Verfahren und Vorrichtung zur Dichtheitsprüfung Method and apparatus for leak testing |
| 06/04/2009 | DE102007057694A1 Electronic controller's i.e. transmission controller, inner area tightness checking method for motor vehicle, involves determining measurement of geometrical deformation of housing cover and/or base during predetermined test condition |
| 06/04/2009 | CA2705384A1 Apparatus and method for pressurising an aircraft cabin structure and measuring the amount of leakage of the aircraft cabin structure |
| 06/03/2009 | EP2065692A2 Double walled pipe system with test device |
| 06/03/2009 | EP2064533A2 Method of detecting leaks of fluoroolefin compositions and sensors used therefor |
| 06/03/2009 | EP2064525A2 Leak check device for vortex sensor replacement |
| 06/03/2009 | CN201251500Y Leakage detector for pneumatic valve |
| 06/03/2009 | CN201251499Y Tire leak hunting cue circuit |
| 06/03/2009 | CN101449141A Water leakage monitoring system |
| 06/03/2009 | CN101446512A Automotive fuel leak detection method |
| 06/03/2009 | CN101446511A Test machine for detecting gas tightness of engine oil pan |
| 06/03/2009 | CN101446510A Multi-functional multi-specimen sealing gasket service life evaluation testing apparatus |
| 06/02/2009 | US7541556 Apparatus for checking the quality of preforms each having a body made of plastics material |
| 06/02/2009 | US7540183 Methodology of monitoring a device to ascertain gas leakage therefrom |
| 06/02/2009 | CA2500458C Aircraft shock strut having a fluid level monitor |
| 05/30/2009 | CA2645370A1 Sensor for detecting leakage of a liquid |
| 05/28/2009 | WO2009065972A1 Method and device for checking leaktightness and/or detecting leaks in tanks |
| 05/28/2009 | WO2009065175A1 Differential comparative pressure monitoring system |
| 05/28/2009 | WO2009065174A1 Comparative pressure monitoring instrument |
| 05/28/2009 | US20090133672 Natural vacuum leak detection device using diaphragm-seal mechanism |
| 05/28/2009 | DE112007001822T5 Wasserstoffversorgungsvorrichtung und Verfahren zu ihrer Steuerung Hydrogen supply apparatus and methods for their control |
| 05/28/2009 | CA2706520A1 Differential comparative pressure monitoring system |
| 05/28/2009 | CA2706518A1 Comparative pressure monitoring instrument |
| 05/27/2009 | CN201247133Y Pressure test water-supply exhauster |
| 05/27/2009 | CN201247132Y Inspection device for temperature element infiltration |
| 05/27/2009 | CN201247131Y Air tightness detection system for alloy wheel rim |
| 05/27/2009 | CN201247130Y Case type tightness checkout tank for ship |
| 05/27/2009 | CN201247129Y Multiplexing apparatus for pouring and recovering liquid of integral post |
| 05/27/2009 | CN201247128Y Water-sprinkling tester |
| 05/27/2009 | CN201247127Y Inner cavity leakage-trial screw thread sealing device |
| 05/27/2009 | CN101443984A Method for assembling an electric motor and motor obtained using this method |
| 05/27/2009 | CN101443643A Leak detector using an optical fibre |
| 05/27/2009 | CN101443107A Isothermal reactor |
| 05/27/2009 | CN101441126A Bottles gas-leaking fast detecting machine |
| 05/26/2009 | US7536900 Leak detector and leak detecting system using the same |
| 05/26/2009 | US7536899 Flange penetrator pressure test fixture |
| 05/26/2009 | CA2504225C Hydraulic machine, system for monitoring health of hydraulic machine, and method thereof |
| 05/22/2009 | WO2009064152A1 Device for detecting fluid discharges |
| 05/22/2009 | WO2009063218A2 Pipeline condition detecting method and apparatus |
| 05/22/2009 | WO2008120104A3 Device for controlling water consumption |
| 05/22/2009 | WO2008046627A8 Production method of a sensor film |
| 05/22/2009 | WO2007061782A3 Methods and systems for hydrostatic testing a pipeline |
| 05/21/2009 | US20090132185 Leak Inspection Method and Leak Inspector |
| 05/21/2009 | US20090131617 Coating for leak detection and method |
| 05/21/2009 | US20090126465 Leak detection system for a dishwasher and associated method |
| 05/21/2009 | US20090126464 Acoustic Detector |
| 05/21/2009 | US20090126463 Infusion Device Provided with a Water-Tight Cover |
| 05/21/2009 | US20090126388 Refrigerant loss tracking and repair |
| 05/20/2009 | EP2060896A1 Water leakage monitoring system |
| 05/20/2009 | EP2059780A1 System and method for trace gas leak detection of large leaks at relatively high test pressures |
| 05/20/2009 | EP2059779A1 Sensor for detecting surface cracks in a component or structure |
| 05/20/2009 | CN201242490Y Water-proof tester for microcomputer digital detection |
| 05/20/2009 | CN201242489Y Experimental bench for air tightness of engine oil cleaner |
| 05/20/2009 | CN201242488Y Negative-pressure on-line foam leakage detection machine for tubular heat exchanger |
| 05/20/2009 | CN201242487Y Detection tube for preventing seepage film from infiltration |
| 05/20/2009 | CN101435735A Method and device for detecting sealing property of seal bearing |
| 05/20/2009 | CN101435734A Method for detecting transformer on-load tap changer insulating oil leakage by SF6 gas |
| 05/20/2009 | CN101434816A Vacuum pumping micro-leak repair method |
| 05/20/2009 | CN100489482C Gravity flow type oil spout mouth detector |
| 05/20/2009 | CN100489477C Method for detecting reaction chamber leakage and etching / depositing process |
| 05/20/2009 | CN100489476C Method for quickly detecting leakage of heat exchanger of water circulating system in oil refinery |
| 05/19/2009 | US7536251 Motor vehicle and control method of motor vehicle |
| 05/19/2009 | CA2548593C Fluid detection apparatus and kit, and method of installation thereof |
| 05/19/2009 | CA2468291C Fueling nozzle with integral molecular leak sensor |
| 05/19/2009 | CA2291181C Method and apparatus for leak testing |
| 05/14/2009 | WO2009061912A2 Leak localization in a cavitated body |
| 05/14/2009 | US20090120166 Method and apparatus for continuous fluid leak monitoring and detection in analytical instruments and instrument systems |
| 05/14/2009 | US20090120165 Sampling Leak Detector |
| 05/14/2009 | DE19636431B4 Verfahren und Vorrichtung zur Prüfung der Funktionsfähigkeit einer Tankentlüftungsanlage Method and apparatus for testing the functionality of a tank ventilation system |
| 05/14/2009 | DE102008045725A1 Rahmenrissdetektionsverfahren Frame crack detection method |
| 05/13/2009 | CN201237553Y Rain amount measuring apparatus |
| 05/13/2009 | CN201237549Y Automatic testing bench for valve used in hydraulic support |
| 05/13/2009 | CN201237547Y Reverse osmosis membrane element leak detection machine |
| 05/13/2009 | CN201237546Y High temperature fluid machine rotating shaft mechanical seal test apparatus |
| 05/13/2009 | CN101431002A Detection method for inner environment of manufacture process cavity |