| Patents for G01M 3 - Investigating fluid tightness of structures (22,573) |
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| 03/14/2012 | CN202166504U 一种全钢板法污水井口及管线的封堵闭气检测装具 An all-steel law sewage wellhead and pipeline plugging breath detection harness |
| 03/14/2012 | CN202166503U 一种汽车进气歧管气密检测机 An automobile intake manifold airtight detection machines |
| 03/14/2012 | CN202166443U 燃气泄漏报警关阀智能燃气表 Gas leak alarm off valve smart gas meter |
| 03/14/2012 | CN202161969U 尿素合成塔检漏装置 Urea reactor leak detection devices |
| 03/14/2012 | CN102374928A Pressure testing method for industrial pipeline |
| 03/14/2012 | CN102374927A Leakage detection device and detection method using same |
| 03/14/2012 | CN102374926A Weather tester with human-computer interface and operating method therefor |
| 03/14/2012 | CN101979981B Roller air impermeability test device |
| 03/14/2012 | CN101832844B Fuel cell bipolar plate tightness test system |
| 03/14/2012 | CN101322021B Gas line leak evacuation and monitoring system |
| 03/08/2012 | WO2012031265A2 Method and apparatus to observe a swellable packer element |
| 03/08/2012 | WO2012031261A2 Method to asses susceptibility of downhole alloys to environmental cracking in sour hpht dense gas with specific relative munidity (rh) in an autoclave |
| 03/08/2012 | WO2012030012A1 Optical methane gas detection device having a function of displaying a detection point |
| 03/08/2012 | WO2012029484A1 Leak detection device for liquid transportation pipeline, and method therefor |
| 03/08/2012 | WO2012028685A1 Leak detector |
| 03/08/2012 | WO2012028274A1 Pipeline with integrated fiber optic cable |
| 03/08/2012 | WO2012027912A1 Negative pressure wound therapy system capable of detecting air leakage rate |
| 03/08/2012 | DE102010048982A1 Lecksuchgerät Leak Detector |
| 03/07/2012 | EP2425886A1 Filter device test apparatus, filter integrity testing method and computer program product |
| 03/07/2012 | EP2425224A1 Method for checking the tightness of a container filled with a fluid |
| 03/07/2012 | CN202158940U 一种洗衣机水壶气密测试机 A washing machine kettle airtight testing machine |
| 03/07/2012 | CN202158939U 地面油管气压找漏装置 Floor drain tubing pressure to find a means |
| 03/07/2012 | CN202158938U 水泵自动流转装配线的气密测试装置 Automatic transfer pump assembly airtight test device |
| 03/07/2012 | CN202158937U 一种油管柱接头金属-金属密封面超声扫查装置 An oil column joints of metal - metal sealing surface ultrasound scanning device |
| 03/07/2012 | CN202158936U 一种漏水检测装置 One kind of leak detection device |
| 03/07/2012 | CN202158935U 泡沫检漏装置 Bubble leak detection devices |
| 03/07/2012 | CN202158934U 一种浸入式风缸气密检验台 An immersion-type air cylinder airtight inspection station |
| 03/07/2012 | CN202158933U 无内胎工程机械车轮气密性试验机 Tubeless construction machinery wheel tightness testing machine |
| 03/07/2012 | CN202158932U 管件气密性检测用夹具 Pipe leak testing jig |
| 03/07/2012 | CN202158931U 滤芯器密封检漏装置 Cartridge seal leak detection devices |
| 03/07/2012 | CN202158930U Airtight detection apparatus for cold rolling seamless tubing |
| 03/07/2012 | CN202154895U 用于血液透析机的漏血检测装置 Endoleak detection device for hemodialysis machines |
| 03/07/2012 | CN101929913B Device and method for detecting airtightness of bottle cap based on sound signal processing |
| 03/06/2012 | US8130107 Leak detection and control system and method |
| 03/06/2012 | US8127596 Method for verifying the tightness of a tank bleeding system without using a pressure sensor |
| 03/01/2012 | WO2012025500A1 Method for testing leak tightness |
| 03/01/2012 | WO2012025225A1 Method for detecting leaks, system, and medical treating device |
| 03/01/2012 | US20120048001 Method of testing for leaks in a contained system |
| 03/01/2012 | US20120048000 Method and system to detect and measure piping fuel leak |
| 03/01/2012 | US20120047999 Vane pump apparatus and leak check system having the same |
| 03/01/2012 | DE102010035498A1 Verfahren zum Detektieren von Leckagen, System und medizintechnische Behandlungsvorrichtung A method for detecting leaks, system and medical treatment device |
| 03/01/2012 | DE102010035432A1 Verfahren zur Dichtheitsprüfung Method for leak testing |
| 02/29/2012 | EP2423582A2 Heat transfer tube monitoring apparatus |
| 02/29/2012 | EP2422177A1 Sealing head for an installation for fluid tests on a part of a turbine engine of an aircraft |
| 02/29/2012 | CN202153181U 封隔器试验装置 Packer testing device |
| 02/29/2012 | CN202153177U 一种真空腔的泄露量检测仪 The amount of a vacuum leak detector chamber |
| 02/29/2012 | CN202153176U 一种摩托车曲轴油道孔畅通检测装置 A motorcycle crankshaft oil passage holes unblocked detection device |
| 02/29/2012 | CN202153175U 炉管气密水压联合试验装置 Joint airtight tube pressure testing device |
| 02/29/2012 | CN202153174U 建筑外窗现场水密性检测仪 Watertight construction site outside the window detector |
| 02/29/2012 | CN202153173U 滤座安全阀压力校准装置 Filter seat safety valve for pressure calibration device |
| 02/29/2012 | CN202153172U 全气囊法对污水管线及检查井的封堵闭气检测装具 Airbag method of plugging sewer lines and manhole breath detection harness |
| 02/29/2012 | CN101929910B T-shaped water tightness test device of shield tunnel elastic sealing gasket |
| 02/29/2012 | CA2714125A1 Method of testing for leaks in a contained system |
| 02/28/2012 | US8125850 Method for identifying gas leaks using a stationary seabed placed steered beamformed acoustic antenna with active narrow beam transmitter interrogation capability |
| 02/28/2012 | US8122776 Handheld vacuum test fixture and method of monitoring vacuum cup differential pressure |
| 02/28/2012 | US8122758 Purge valve leak diagnostic systems and methods |
| 02/23/2012 | WO2012023888A1 Gas sensor housing |
| 02/23/2012 | WO2012022530A1 Component for conducting or receiving a fluid, and method for testing the component |
| 02/23/2012 | US20120042714 Hermeticity sensor and related method |
| 02/23/2012 | DE102007014160B4 System und Verfahren zum Überwachen des Zustands von Strukturbauteilen System and method for monitoring the condition of structural components |
| 02/23/2012 | CA2805351A1 Component for conducting or receiving a fluid and method for testing the component |
| 02/22/2012 | EP2419666A1 Method for leak test of shut-off device |
| 02/22/2012 | CN202149840U 一种用于奶粉包装的验漏装置 Leakage inspection apparatus for the packaging of milk |
| 02/22/2012 | CN202149839U 一种大输液软包装袋或软瓶的检漏装置 One kind or soft pouches infusion bottle leak detection devices |
| 02/22/2012 | CN202149838U 电磁阀在线检测台 Solenoid online testing station |
| 02/22/2012 | CN202149837U 航空附件气体压力、流量综合试验台 Aviation Annex gas pressure, flow comprehensive test-bed |
| 02/22/2012 | CN202149836U 试压工装 Pressure test tooling |
| 02/22/2012 | CN202149835U 油冷器密封性能测试系统 Oil cooler sealing performance test systems |
| 02/22/2012 | CN202149834U Sealing tester for motor train unit equipment compartment skirtboard grating |
| 02/22/2012 | CN202149833U 气压试验装置 Pressure test device |
| 02/22/2012 | CN202149832U 一种防水试验装置 A waterproof test device |
| 02/22/2012 | CN102359852A Leak detection method for electrical heating tube orifice of inner container of solar water heater |
| 02/22/2012 | CN102359851A Sealing test method of grates of skirting boards of equipment cabin of motor train unit |
| 02/22/2012 | CN102359850A Assembly for pressure test of floating head type heat exchanger |
| 02/22/2012 | CN102359598A Plug |
| 02/22/2012 | CN102359125A Impermeable layer and cracking detection method thereof |
| 02/22/2012 | CN101968396B 模具水道密封检测装置 Die waterway seal detection device |
| 02/22/2012 | CN101936801B 安全阀开闭阀压力的自动检测仪 Pressure relief valve opening and closing valve automatic detector |
| 02/21/2012 | US8117900 Systems and methods for monitoring the integrity of a tank |
| 02/21/2012 | US8117886 Leak detector with a leak detector testing device |
| 02/21/2012 | CA2606466C Leak testing and leak localization arrangement for leak testing and leak localization for flat roofs or the like |
| 02/16/2012 | WO2012020543A1 Seal inspection method for sealed container, and inspection device therefor |
| 02/16/2012 | WO2012020514A1 Liquid detector and liquid identifying system |
| 02/16/2012 | US20120039668 Method of detecting gas leakage in geological gas reservoir by using pressure monitoring and geological gas storage system |
| 02/16/2012 | US20120036920 Device for detecting micro-leaks |
| 02/16/2012 | US20120036823 Methods and systems for monitoring a seal assembly |
| 02/16/2012 | DE102011107539A1 Method for testing leakage of housing of microswitch during production of element in automated manufacturing systems, involves detecting and evaluating deformation of elastic component of element with respect to leakage of element |
| 02/16/2012 | DE102010026795B4 Verfahren zum Bestimmen der Undichtigkeit des Außenrohres einer Fernwärmeleitung A method of determining the leakage of the outer pipe of a district heating conduit |
| 02/16/2012 | DE102010008801B4 Einrichtung zum Prüfen von Elastomeren und Kunststoffwerkstoffen Means for testing of elastomers and plastic materials |
| 02/16/2012 | DE102006051167B4 Prüfvorrichtung zur Durchführung zyklischer hydraulischer Belastungsversuche in einem Extremtemperaturintervall an Druckbehältern aus Verbundwerkstoff Tester for performing cyclic hydraulic loading tests in an extreme temperature interval of pressure vessels made of composite material |
| 02/16/2012 | DE102005045065B4 Detektorvorrichtung zur Funktionsprüfung von Dichtungssystemen Detector device for testing the function of sealing systems |
| 02/15/2012 | EP2417432A1 Method and system for detection of fluid invasion in an annular space of flexible pipe |
| 02/15/2012 | CN202145157U 一种综合判定机封泄漏及泄漏量的装置 A comprehensive determination of mechanical seal leakage and leakage devices |
| 02/15/2012 | CN102353504A Battery pack sealing detection system |
| 02/15/2012 | CN102353503A Device for fast air-charging test of high-voltage cable |
| 02/15/2012 | CN102353502A Internal liner PVC reinforced concrete drainpipe PVC welded joint hydraulic pressure testing machine |
| 02/15/2012 | CN102353501A Tool for testing air tightness of cylinder head cover |
| 02/15/2012 | CN102352871A Supercharger applicable to steel pipe water-pressure test system |
| 02/15/2012 | CN101520363B 清除阀泄漏诊断系统和方法 Purge valve leak diagnostic system and method |
| 02/09/2012 | WO2012017360A1 System and method for checking the presence of defects in non conductive annular walls |