| Patents for G01M 3 - Investigating fluid tightness of structures (22,573) |
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| 06/20/2012 | CN101657701B Valve leakby diagnostics |
| 06/19/2012 | US8201438 Detection of gas leakage |
| 06/19/2012 | CA2522216C A method for leak-testing components having cavities |
| 06/14/2012 | US20120150455 System and Method for Determining Leaks in a Complex System |
| 06/14/2012 | US20120148355 Method and apparatus for inspecting airfoils |
| 06/14/2012 | US20120144899 Testing Protocol for a Double Walled Tank |
| 06/14/2012 | US20120144898 Flow sentinel |
| 06/14/2012 | DE102011005836B3 Wireless liquid detector e.g. water detector of monitoring system, has powered wireless switch that converts deformation energy released upon return of catch spring to stable final state into radio signal |
| 06/13/2012 | EP1875189B1 Leak testing and leak localization arrangement for leak testing and leak localization for flat roofs or the like |
| 06/13/2012 | CN202275778U 一种密闭型的充有气体或液体的继电器 A sealed type relay gas-filled or liquid |
| 06/13/2012 | CN202275028U 水下缆的阻水测试装置 Underwater cable water-blocking test device |
| 06/13/2012 | CN202274978U 漏液检测装置以及漏液检测装置的基台 Leak detection device and a base leakage detecting means |
| 06/13/2012 | CN202274977U 矿用可移动式救生舱气密性及耐水压综合试验装置 Mine movable JiuShengCang tightness and pressure resistance comprehensive test device |
| 06/13/2012 | CN202274976U 箱式气密检测工装 Box airtight detection tooling |
| 06/13/2012 | CN202274975U 电动汽车驱动控制器的水压试验装置 Hydrostatic testing, electric vehicle drive controller |
| 06/13/2012 | CN202274974U 阀门快速试压装置 Quick valve pressure test equipment |
| 06/13/2012 | CN202274973U Connection structure for bellows leakage monitoring device |
| 06/13/2012 | CN202274972U 一种电容传感式布袋除尘器检漏仪 A capacitive sensing type baghouse leak |
| 06/13/2012 | CN202274971U 一种热管换热器隔板气密性检测设备 A heat pipe heat exchanger leak detection equipment partition |
| 06/13/2012 | CN202274970U 一种液压油水分在线检测装置 A hydraulic oil line moisture detection device |
| 06/13/2012 | CN202274969U 一种新型气密性检测装置 A new leak detection device |
| 06/13/2012 | CN202270195U 一种新式灭菌消毒盒 A new type of sterilization box |
| 06/13/2012 | CN1862002B Evaporative system integrity monitor |
| 06/13/2012 | CN102494952A Drainage method for high-fall heavy-caliber oil-gas pipeline after pressure testing |
| 06/13/2012 | CN102494857A GIS (Geographic Information System) equipment SF6 gas leakage monitoring automatic venting device |
| 06/13/2012 | CN102494856A Automatic detecting equipment of polymer lithium ion battery leaked liquid |
| 06/13/2012 | CN102494855A Leakage detection device for large-diameter rotary sealing shell of magnetic liquid |
| 06/13/2012 | CN102494854A Leakage and plugging detection apparatus of infusion set |
| 06/13/2012 | CN102494853A Packer high temperature high pressure hydraulic continuous pressurization test device |
| 06/13/2012 | CN102494852A Method for calibrating helium mass spectrometer leak detector |
| 06/13/2012 | CN102494851A Plate heat exchanger type plate-to-plate air pressure testing device |
| 06/13/2012 | CN102494850A Fuel tank tightness detecting device |
| 06/13/2012 | CN102494849A Air tightness detecting device and implementation method for same |
| 06/13/2012 | CN102494848A Method for monitoring leakage of geological stored carbon dioxide and device thereof |
| 06/13/2012 | CN102494215A Special quickly mounted middle-pressure joint |
| 06/13/2012 | CN102492954A Damage monitoring method for pickling line graphite heat exchanger |
| 06/13/2012 | CN102156028B Sealing device for detecting inner container sealing performance of solar water heater |
| 06/13/2012 | CN101495221B Hydrogen supplying apparatus and method for controlling hydrogen supplying apparatus |
| 06/13/2012 | CN101479588B Leak detector |
| 06/12/2012 | US8200737 System to facilitate pipeline management, program product, and related methods |
| 06/12/2012 | US8198589 Remote sensing of gas leaks |
| 06/12/2012 | US8196454 Portable multi-function system for testing protective devices |
| 06/12/2012 | US8196453 Sensor for detecting surface cracks in an article |
| 06/12/2012 | US8196452 Collection of process data using in-situ sensors |
| 06/07/2012 | WO2012072812A1 Leak detection system |
| 06/07/2012 | WO2012072792A1 Photovoltaic module with a controlled vacuum, use of an oxygen getter in a photovoltaic module and method for manufacturing such a module |
| 06/07/2012 | WO2012054894A3 Liquid detection cable |
| 06/07/2012 | WO2012050432A3 Mechanical seal static air test apparatus |
| 06/07/2012 | WO2012048390A3 Sensor for detecting hydraulic liquids in aircraft |
| 06/07/2012 | US20120143531 Fluidics interface systems and methods |
| 06/07/2012 | US20120137752 Hydrotesting fluids having reduced microbiologically influenced corrosion |
| 06/07/2012 | US20120137751 Approaches for detecting leaks in a hard-disk drive (hdd) cover |
| 06/06/2012 | EP2460930A2 Transporting device for a system for the processing of reusable gloves |
| 06/06/2012 | CN202268679U 一种潜水泵电动机的测量保护装置 Measuring apparatus for protecting submersible pump motor |
| 06/06/2012 | CN202267852U 卧式气密机行程控制装置 Horizontal airtight machine stroke control device |
| 06/06/2012 | CN202267658U Aerostat envelope detection system based on digital speckle correlation method |
| 06/06/2012 | CN202267630U 一种移动式阀门试压工作台 A mobile valve pressure test bench |
| 06/06/2012 | CN202267585U 换流站内的漏水检测监视系统 Leak detection monitoring system within the converter station |
| 06/06/2012 | CN202267584U 自动识别检漏仪 Automatic identification leak |
| 06/06/2012 | CN202267583U 高速列车空调机组气密性性能简易测试装置 High-speed train air conditioning unit air tightness performance of simple testing device |
| 06/06/2012 | CN202267582U 一种焊管超高压水压试验台 One kind of ultra-high pressure hydraulic test rig pipe |
| 06/06/2012 | CN202267581U 用于测试待测元件泄漏的测试装置 Test elements for testing the leakage of the test device |
| 06/06/2012 | CN202267580U Orifice leakage detecting device for electric heating tube of inner container of solar water heater |
| 06/06/2012 | CN202267579U 一种钢管静水压试验用端面密封工具 For a steel pipe hydrostatic testing tools with seal |
| 06/06/2012 | CN202267578U 直压式气密测漏仪 Direct pressure airtight leak detector |
| 06/06/2012 | CN202267577U 一种用于反应室盘漏真空测试的氦气测漏装置 A helium leak detection system tray drain vacuum reaction chamber for testing |
| 06/06/2012 | CN202267576U 高压检漏机双瓶定位夹具 High Pressure Leak Tester double bottle positioning jig |
| 06/06/2012 | CN202267575U Long hole welding pressure testing tool |
| 06/06/2012 | CN202267574U Pressure testing fixture for floating head type heat exchanger |
| 06/06/2012 | CN202264064U 汽车涡轮增压器涡壳自动装配检测机 Automotive Auto scroll turbocharger assembly testing machine |
| 06/06/2012 | CN102486430A Automotive water pump shell sealing property water detection device |
| 06/06/2012 | CN102486429A Sealing property detection device |
| 06/06/2012 | CN102486428A Rain test box for LED (Light-emitting Diode) street lamp |
| 06/06/2012 | CN102162765B System and method for detecting leakage of high-temperature gas in high-temperature high-pressure guide pipe of airplane |
| 06/05/2012 | US8191401 Method and system for formation of highly nonlinear pulses |
| 06/05/2012 | CA2709738C Pressure testing apparatus and testing method for propane tank systems |
| 05/31/2012 | WO2012070947A1 Method for detection and localization of a fluid leak related to a piston machine |
| 05/31/2012 | WO2012069761A1 Device and method for measuring the air permeability of a building |
| 05/31/2012 | WO2012031261A3 Method to asses susceptibility of downhole alloys to environmental cracking in sour hpht dense gas with specific relative munidity (rh) in an autoclave |
| 05/31/2012 | US20120131946 Cooling system for an engine and method of providing a cooling system for an engine |
| 05/31/2012 | CA2818432A1 Pressure-sensing hose |
| 05/31/2012 | CA2817480A1 Device and method for measuring the air permeability of a building |
| 05/31/2012 | CA2816485A1 Method for detection and localization of a fluid leak related to a piston machine |
| 05/30/2012 | EP2458171A2 Contamination sensor |
| 05/30/2012 | EP2458106A1 Device for verifying and controlling the performance characteristics of a roof |
| 05/30/2012 | CN202256149U Methane detector calibrating apparatus |
| 05/30/2012 | CN202256069U Hyper-pressure detecting device of diesel engine high-pressure oil pipe |
| 05/30/2012 | CN202256066U Plastic pipeline hydrostatic test machine |
| 05/30/2012 | CN202256036U Sealing device for pressure test of pipeline |
| 05/30/2012 | CN202255901U Electro-pneumatic brake system comprehensive test device |
| 05/30/2012 | CN202255803U Long tube gas cylinder hydrostatic test outside measurement tower |
| 05/30/2012 | CN202255802U Airtight pressurization test set for cabin |
| 05/30/2012 | CN202255801U Valve pressure testing device |
| 05/30/2012 | CN202255800U Airtightness testing apparatus for high/low-pressure rubber hose and assembly thereof |
| 05/30/2012 | CN202255799U Integrated regulator airtightness test system |
| 05/30/2012 | CN202255798U Scientific surveying ship tightness detection apparatus |
| 05/30/2012 | CN202255797U Device for detecting air-tightness of speed reducer casing |
| 05/30/2012 | CN202255796U Airtightness verifying device for tubular object |
| 05/30/2012 | CN202255795U Porcelain bottle sleeve leak detection device |
| 05/30/2012 | CN202255794U Multiple sealing structure performance testing system |