| Patents for G01M 3 - Investigating fluid tightness of structures (22,573) |
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| 10/05/2011 | CN202002776U Air tightness test work platform for metal plate air passage |
| 10/05/2011 | CN201998961U Shaped disc for air inflation |
| 10/05/2011 | CN102207419A Waterproof testing method for LED street lamp |
| 10/05/2011 | CN102207418A Integrated test stand of high-speed high-pressure air seal for rotating shaft |
| 10/05/2011 | CN102207417A Leakage detection device for gas insulated transmission line |
| 10/05/2011 | CN101975645B Air tightness detection method of upper pond body on methane pond |
| 10/05/2011 | CN101915564B Automatic inspection system of truck tank |
| 10/05/2011 | CN101832842B Method for carrying out helium mass spectrum leak detection on integral container |
| 10/04/2011 | US8032234 Diagnostics in process control and monitoring systems |
| 10/04/2011 | US8028565 Tool for hydro-testing a nozzle |
| 10/04/2011 | US8028563 Pressure interference testing for estimating hydraulic isolation |
| 10/04/2011 | CA2551961C Natural gas odorant injection system |
| 09/29/2011 | WO2011116940A2 Reinforcing component and method as well as combing tool |
| 09/29/2011 | US20110234426 Apparatus and method for pressurising an aircraft cabin structure and measuring the amount of leakage of the aircraft cabin structure |
| 09/29/2011 | US20110233216 Leak testing of a pressure vessel |
| 09/29/2011 | US20110232371 Pressure tester for printhead integrated circuit carrier |
| 09/29/2011 | DE112009002256T5 Inspektion einer Pipeline Inspection of a pipeline |
| 09/29/2011 | DE112009002248T5 Synthetisierte synchrone Abtastung und Beschleunigungshüllkurvenbildung für eine Differientiallagerschadensignatur Synthesized synchronous sampling and Beschleunigungshüllkurvenbildung for a Differientiallagerschadensignatur |
| 09/29/2011 | DE102010012927A1 Device for detecting leakages in electrochemical system e.g. lithium ion battery, for storage of driving power in partially electrically driven car, has intermediate layer arranged between conductors for flowing permeable liquid |
| 09/29/2011 | DE102010012342A1 Versteifungsbauteil und Verfahren sowie Kammwerkzeug Stiffening member and procedures and Comb Tool |
| 09/28/2011 | EP2369318A2 Thermal Measurement System and Method for Leak Detection |
| 09/28/2011 | CN201993209U 电机气密性试验安全装置 Motor tightness test safety devices |
| 09/28/2011 | CN201993208U 转向架管路保压测试装置 Bogie packing line testing device |
| 09/28/2011 | CN201993207U 改进型漏水检知系统 Improved water leakage detection system |
| 09/28/2011 | CN201993206U 一种片材检漏工具 A sheet leak detection tool |
| 09/28/2011 | CN201993205U 简易芯管试压装置 Simple core pipe pressure test device |
| 09/28/2011 | CN201993204U 煤气管道排水器安全检测装置 Gas pipeline drainage security detection device |
| 09/28/2011 | CN1908609B Dry testing method for pressure limiting valve opening pressure |
| 09/28/2011 | CN101907506B Device for detecting tightness of two junction surfaces between oil inlet/outlet valve and pump cover and plunger sleeve |
| 09/28/2011 | CN101858818B Testing device for detecting sealing property of delivery valve matching parts |
| 09/28/2011 | CN101852670B Reducing wedge receptacle opening device |
| 09/28/2011 | CN101512297B Leak check device for vortex sensor replacement |
| 09/28/2011 | CN101278180B Leak detector for process valve |
| 09/27/2011 | CA2571930C Collecting line for monitoring and locating leaks |
| 09/27/2011 | CA2556258C Determining fuel usage |
| 09/22/2011 | US20110231111 Turbine-generator hydrogen seal oil system diagnosis |
| 09/22/2011 | US20110226043 Reference leakage device for leak calibration |
| 09/22/2011 | DE102011001188A1 Diagnose des Wasserstoff-Dichtungsölsystems von Turbinengeneratoren Diagnosis of the hydrogen seal oil system of turbine generators |
| 09/21/2011 | EP2365855A1 Method and apparatus for carrying out integrity tests |
| 09/21/2011 | CN201983973U 钢管水压试验机的悬挂移动排气头 Pipe pressure testing machine hanging mobile exhaust header |
| 09/21/2011 | CN201983914U Vehicle body airtightness fatigue test device for railway vehicles |
| 09/21/2011 | CN201983913U Micro-control air tight test station of railway brake valve parts |
| 09/21/2011 | CN201983912U 气体泄漏检测装置 Gas leak detection device |
| 09/21/2011 | CN201983911U 气密性检测机 Leak testing machine |
| 09/21/2011 | CN201983910U Sf6断路器设备检漏包扎工具 Sf6 breaker leak dressing tool |
| 09/21/2011 | CN201983909U 智能恒温测漏仪 Smart thermostats Leak Detector |
| 09/21/2011 | CN201983908U 气密性检查防漏加工夹具 Leak-tightness check processing jig |
| 09/21/2011 | CN201983907U 电空制动机电磁阀测试夹紧装置 Electro-pneumatic brake solenoid valve test fixture |
| 09/21/2011 | CN201982651U 不锈钢管水下实验用的密封圈 Stainless steel tube underwater experiment with the ring |
| 09/21/2011 | CN201979426U 一种对称夹紧的浮动装置 A symmetrical floating clamping means |
| 09/21/2011 | CN102197294A Conduit monitoring |
| 09/21/2011 | CN102196786A Excretory fluid detection device |
| 09/21/2011 | CN102193082A Device for positioning leak source of three-sensor multi-scale constrained pipe network |
| 09/21/2011 | CN102192824A Automobile connector tightness testing device |
| 09/21/2011 | CN102192823A Thermal measurement system and method for leak detection |
| 09/21/2011 | CN102192822A High-temperature quartz film helium mass spectrum leak hole |
| 09/21/2011 | CN102192821A Oil leakage characteristic test machine for valve guide rod oil seal and test method thereof |
| 09/21/2011 | CN102192820A Secondary side circulating outlet interface module for secondary side preservice water pressure test of steam generator |
| 09/21/2011 | CN102192819A Quick heating process for pre-service hydrostatic test of secondary side of steam generator |
| 09/21/2011 | CN102192818A Secondary side preservice hydrostatic test secondary side hand hole interface module for steam generator |
| 09/21/2011 | CN101832843B Reciprocating sealing performance test bed for magnetic liquid sealing device |
| 09/21/2011 | CN101793585B Device and method for detecting sealing property of sealing element |
| 09/21/2011 | CN101592553B Testing machine for electromagnetic valve |
| 09/21/2011 | CN101458149B Automobile fuel sealing expedite test device |
| 09/20/2011 | US8020430 Passive leak detection devices and systems for detecting gas leaks |
| 09/15/2011 | US20110219855 Method and device for detecting leaks in an underground liquid pipe, particularly a water pipe |
| 09/15/2011 | DE102006062892B4 Water leakage detecting and signalizing device for pipeline, has monitoring sensor device designed for outputting alarm signal by signal generator, during input of information signal to sensor device |
| 09/15/2011 | DE102005050840B4 Vorrichtung und Verfahren zur Detektion von Fluid Apparatus and method for detection of fluid |
| 09/14/2011 | EP2365309A1 Method for controlling the sealing of a cap on a container and apparatus for controlling the above-mentioned sealing |
| 09/14/2011 | EP2365300A2 Method of estimating measuring accuracy of dispensing meters |
| 09/14/2011 | EP2126531B1 Temperature detector |
| 09/14/2011 | EP2041541B1 Leakage detection device for coating material and coating material filling system |
| 09/14/2011 | CN201974377U 一种用于防爆区内循环水中有机物含量的在线监测装置 Online monitoring device for circulating water-proof organic content area |
| 09/14/2011 | CN201974278U 气密测试仪 Airtight tester |
| 09/14/2011 | CN201974277U 一种气密性测试装置 An airtight test device |
| 09/14/2011 | CN201974276U Device for measuring leakage of sand hole of cast |
| 09/14/2011 | CN201974275U 谐振器漏气检测装置 Resonator leak detection device |
| 09/14/2011 | CN201974274U 卧式检测电加热器密封性的设备 Horizontal sealing device detects electric heater |
| 09/14/2011 | CN201974273U 漏水检测传感器 Leak detection sensors |
| 09/14/2011 | CN201974272U Calibrating equipment for showering equipment |
| 09/14/2011 | CN201972831U 水轮机转轮体内油水监测装置 Water turbine runner in vivo monitoring device |
| 09/14/2011 | CN102187211A Method and apparatus for defect detection |
| 09/14/2011 | CN102187193A Calibration systems and methods for tracer gas leak detection |
| 09/14/2011 | CN102183380A System for testing comprehensive performance of metal roof |
| 09/14/2011 | CN102183348A Method and apparatus for applying axial stress for weld testing |
| 09/14/2011 | CN102183347A Sealing member sealing performance detection method and detection device |
| 09/14/2011 | CN102183346A Method for detecting leakage flow of automobile oil tank cover |
| 09/14/2011 | CN102183345A Sodium sulfur battery pressing and leakage detection device and using method |
| 09/14/2011 | CN102183344A Device for detecting leachate leakage and leakage position in sanitary refuse landfill |
| 09/14/2011 | CN102183343A Device for detecting leachate leakage and leakage position in refuse landfill |
| 09/14/2011 | CN102183342A Air tightness test machine for tubeless tires of engineering machinery wheels |
| 09/14/2011 | CN102183341A Nuclear magnetic resonance detection meter and detection method of hidden troubles of dam leakage |
| 09/14/2011 | CN102183340A Changeable-liquid level multipurpose device |
| 09/14/2011 | CN102179393A Method for landfill treatment |
| 09/14/2011 | CN101915647B End face seal pressure test head device of hydraulic pressure testing machine |
| 09/14/2011 | CN101819082B Speed control device and speed control method for flux leakage detector of oil pipeline |
| 09/14/2011 | CN101813573B Automatic control valve life tester |
| 09/14/2011 | CN101718725B Device for measuring sample thermo-physical property in situ |
| 09/13/2011 | US8018486 Camera carriage |
| 09/13/2011 | US8015859 Nozzle testing apparatus and method |