| Patents for G01M 3 - Investigating fluid tightness of structures (22,573) |
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| 04/14/2009 | US7516648 Apparatus and methods for leak detection in bioprocessing bags |
| 04/09/2009 | WO2009045020A1 Apparatus for monitoring damage of pipe |
| 04/09/2009 | WO2009045015A1 Apparatus for monitoring damage of pipe |
| 04/09/2009 | WO2009043647A1 Device and method for determining the tightness of filled packagings |
| 04/09/2009 | US20090091460 Fluid leak detection system and associated method |
| 04/09/2009 | US20090090171 Method for Verifying the Tightness of a Tank Bleeding System without Using a Pressure Sensor |
| 04/08/2009 | EP2044417A1 Method for detecting separation in a structure |
| 04/08/2009 | EP2044409A2 Device, system and method of detecting and locating malfunctions in a hydraulic structure, and a hydraulic structure equipped with said device |
| 04/08/2009 | EP2044408A2 Sterile syringe leak testing method and machine |
| 04/08/2009 | CN201218769Y Fuel battery membrane electrode leak detector |
| 04/08/2009 | CN201218768Y Fast leakage detection apparatus for tube type heat exchanger |
| 04/08/2009 | CN201218767Y Tool for sealing fuel tank port |
| 04/08/2009 | CN101403860A Apparatus and method of sensing leakage of chemical liquid |
| 04/08/2009 | CN101403657A Calibration apparatus and method for ultra-high pressure safety valve |
| 04/08/2009 | CN101403647A Wind tunnel-imitation air stream generating apparatus and vehicle air tightness detection method using the same |
| 04/08/2009 | CN101402013A Detecting and maintaining apparatus for dry type filter element of air filter for automobile |
| 04/08/2009 | CN100476384C Portable gas leakage detector |
| 04/08/2009 | CN100475654C Self-supporable bag, method of manufacturing self-supportable bag and use method of the same |
| 04/07/2009 | US7513141 Method for differentially pumping endblock seal cavity |
| 04/02/2009 | WO2009042320A1 Intelligent underwater leak detection system |
| 04/02/2009 | WO2009040259A2 A method and an apparatus for controlling packs |
| 04/02/2009 | WO2009010458A3 Test apparatus and method for testing a seal provided for a low-temperature application |
| 04/02/2009 | WO2006076074A3 Fluid containment element leak detection apparatus and method |
| 04/02/2009 | US20090085756 Water meter with an emergency shut-down |
| 04/02/2009 | US20090084457 Transfer pipe of dried concentrate and breakage detecting method of transfer pipe |
| 04/02/2009 | US20090084165 Nozzle testing apparatus and method |
| 04/02/2009 | DE202009001078U1 Leckagesensor und Membranventil Leakage sensor and diaphragm valve |
| 04/02/2009 | DE102007046654A1 Vorrichtung und Verfahren zur Bestimmung der Dichtheit von befüllten Verpackungen Apparatus and method for determining the tightness of filled packages |
| 04/02/2009 | DE102007046465A1 Leakage detecting device for use in e.g. crankcase vent, of internal combustion engine, has signal processing unit detecting leakage status on basis of resistance value supplied by sensor element |
| 04/01/2009 | EP2042849A1 Device and method for detecting high-pressure leaks using tracer gas in a part to be tested |
| 04/01/2009 | EP2042848A1 A method of determining the pressure in a container, as well as an apparatus therefor |
| 04/01/2009 | EP2041541A1 Leakage detection device for coating material and coating material filling system |
| 04/01/2009 | EP2041540A1 Mesh leak detection system for a medical device |
| 04/01/2009 | CN201215543Y Sealing ring test apparatus for acid gas field |
| 04/01/2009 | CN201215523Y Non-contact water leakage detection apparatus |
| 04/01/2009 | CN101398340A Meter for measuring cylinder pressure |
| 03/31/2009 | US7512523 Refrigerant loss tracking and repair |
| 03/31/2009 | US7509863 Measuring and testing device incorporating an air gauge |
| 03/31/2009 | US7509841 Flexible leak detection system and method for double carcass hose |
| 03/26/2009 | US20090078028 Intelligent underwater leak detection system |
| 03/25/2009 | EP2040054A2 Method and apparatus for leak testing closed containers |
| 03/25/2009 | EP2039440A1 Improvements in or relating to pipeline pigs |
| 03/25/2009 | EP2038629A1 Method and device for monitoring building components |
| 03/25/2009 | CN201212850Y Hydraulic pressure test apparatus for cylinder cover of diesel engine |
| 03/25/2009 | CN201212849Y Energy saving type hydraulic sealed experiment platform |
| 03/25/2009 | CN201212848Y Full automatic leakage detection machine for opening closed metal barrel |
| 03/25/2009 | CN101393069A Float valve sealability detection device |
| 03/25/2009 | CN101393068A Detection method for case quality of detonator |
| 03/25/2009 | CN101393067A Protection method for high and low temperature impact test for lithium battery and apparatus for implementing the method |
| 03/25/2009 | CN101393066A Test position for sealability of breathing mask and mask |
| 03/25/2009 | CN101393065A Pressure test apparatus for cooling water cavity of pneumatic lifting cylinder cap |
| 03/25/2009 | CN100472195C Failure test method for automobile cooling liquid storage tank |
| 03/25/2009 | CN100472187C Optical oil detector |
| 03/19/2009 | WO2009035336A1 Detection of ingress of water in an intermediate layer using acoustic resonance technology |
| 03/19/2009 | WO2009033978A1 Sniffing leak detector |
| 03/19/2009 | US20090071147 Brake Booster Leak Detection System |
| 03/19/2009 | DE102007043382A1 Schnüffellecksucher Sniffer leak detector |
| 03/18/2009 | EP2037246A2 Method for monitoring the state of a hose for a lining in a system of pipes or channels |
| 03/18/2009 | EP2035800A2 Method and device for testing the tightness of moisture barriers for implants |
| 03/18/2009 | EP1320738B1 Method and apparatus for leak testing closed containers |
| 03/18/2009 | CN201210105Y Oil sprayer for electronically oil injecting diesel engine and leakage detection device for cylinder |
| 03/18/2009 | CN201210104Y Test apparatus for gas regulator |
| 03/18/2009 | CN201210103Y Leakage detection tool for equipment |
| 03/18/2009 | CN101387568A Positioning method for leakage point of sulphur hexafluoride and positioning system thereof |
| 03/18/2009 | CN100470221C Fading test equipment for car cooling fluid storing tank |
| 03/17/2009 | US7503205 Redundant vacuum source for secondary containment monitoring and leak detection system and method |
| 03/17/2009 | CA2618999C A method and apparatus to detect and locate a breach in a roof membrane |
| 03/17/2009 | CA2618092C A method to detect and locate a breach in vertical or horizontal intersections in a membrane of a roof |
| 03/17/2009 | CA2351560C Fluid control system with autonomously controlled valves |
| 03/12/2009 | US20090064765 Method of Manufacturing Semiconductor Device |
| 03/12/2009 | US20090064764 Anomaly judgment device |
| 03/12/2009 | DE102007042218A1 Verfahren und Vorrichtung zur sterilen oder aseptischen Handhabung von Behältnissen Method and device for sterile or aseptic handling of containers |
| 03/11/2009 | EP2032963A1 Nozzle testing apparatus and method |
| 03/11/2009 | EP2032962A1 Leak detector |
| 03/11/2009 | EP1568144A4 System and method for heterodyning an ultrasonic signal |
| 03/11/2009 | CN201207027Y Pressure testing and temperature testing device for high voltage bushing and low pressure terminal plate of transformer |
| 03/11/2009 | CN201207013Y Detecting machine for airtightness of oil tank |
| 03/11/2009 | CN201207012Y Detector for airtightness of complete machine |
| 03/11/2009 | CN201207011Y Imitated tunnel air stream generating device |
| 03/11/2009 | CN201207010Y Gas leakage measuring machine |
| 03/11/2009 | CN201207009Y Rapid interface for airtightness experiment for pipes |
| 03/11/2009 | CN100468031C Inspection method and device for detecting defect |
| 03/11/2009 | CN100468030C Method for testing packaging effect of biological degradable material micro-device |
| 03/11/2009 | CN100468029C Referance leak and its production method |
| 03/10/2009 | US7502137 Automated media selection for imposed print jobs |
| 03/10/2009 | US7500489 Contained pipeline system with brine filled interstitial space and method for detecting leakage in same |
| 03/10/2009 | US7500384 Method for controlling the sealing of a tank on an aircraft |
| 03/10/2009 | US7500383 Method and apparatus for monitoring the integrity of components and structures |
| 03/10/2009 | US7500382 Detection of leaks in heat exchangers |
| 03/10/2009 | US7500381 Systems and methods for trace gas leak detection of large leaks at relatively high test pressures |
| 03/05/2009 | WO2009029428A1 Fluorescence measurement system for detecting leaks from subsea systems and structures |
| 03/05/2009 | WO2009028709A1 Method for inspecting defect of material to be inspected |
| 03/05/2009 | WO2009027036A1 Method and device for testing an electrical connection device with regard to leakproofness |
| 03/05/2009 | WO2008129578A4 Gas and water leak detecting system with human presence detector |
| 03/05/2009 | WO2004092701A3 Method and arrangement for the quantitative determination of leakage of hydraulic components |
| 03/05/2009 | DE202008008862U1 Vorrichtung zur Dichtheitsprüfung Apparatus for leak testing |
| 03/05/2009 | DE102007041766A1 Leakage determining method for system i.e. heat-exchanger of heating system, involves monitoring pressure difference between medium circuits and/or pressure difference between one of medium circuits and closed gap between medium circuits |
| 03/04/2009 | EP2029269A1 Testing device for tube bundle reactors |
| 03/04/2009 | CN201203534Y Safety valve on-line checkout apparatus |
| 03/04/2009 | CN201203504Y Dynamic detection device of valve in petroleum drill mining apparatus under high and low temperature states |