| Patents for G01M 3 - Investigating fluid tightness of structures (22,573) |
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| 12/24/2009 | US20090314052 Method for Calibrating a Mass Spectrometric Sniffing Leak Detector |
| 12/24/2009 | DE102009019367A1 Leckdiagnose für ein Bremsverstärkersystem Leakage diagnosis for a brake booster system |
| 12/24/2009 | DE102009016991A1 Verfahren zur berührungslosen Dichtigkeitsprüfung Method for the contactless leak test |
| 12/24/2009 | DE102007005693B4 Verfahren zum Herstellen einer Sammelleitung zur Erkennung und Ortung eines bei einer Leckage in die Umgebung der Sammelleitung austretenden Stoffes A method for manufacturing a manifold for the detection and location of an outgoing event of a leak in the vicinity of the manifold substance |
| 12/23/2009 | CN201368850Y SF6 detection system based on photoacoustic spectroscopy |
| 12/23/2009 | CN201368830Y Air bottle hydraulic pressure testing device |
| 12/23/2009 | CN201368829Y Exhaust device used in air bottle hydraulic pressure test |
| 12/23/2009 | CN201368792Y Tool with locking pliers for quickly plugging small-caliber spout |
| 12/23/2009 | CN201368791Y Fuel gas leakage control system standard test box |
| 12/23/2009 | CN201368790Y Hypersensitized helium mass spectrometer leak detector |
| 12/23/2009 | CN201368789Y Hydrogen fuel cell leakage detecting device |
| 12/23/2009 | CN201368716Y Elbow trend and airtight detecting device |
| 12/23/2009 | CN101611300A An apparatus for leakage testing and/or pressure testing of a portion of a pipe and also a method for use of same |
| 12/23/2009 | CN101609060A Anticorrosive device of oil storage tank during testing seawater pressure |
| 12/23/2009 | CN100573079C Track traffic regional tunnel leakage integral detection device and method |
| 12/22/2009 | US7635976 Surveying of buried pipelines |
| 12/22/2009 | US7634938 Adjustable flow nozzle for air flow meter |
| 12/22/2009 | CA2478992C Aboveground leak detection system for detecting sub-surface fluid leaks from fluid containing vessels |
| 12/22/2009 | CA2419070C Water monitoring system and water monitoring method for high voltage cables |
| 12/22/2009 | CA2307413C Portable single car test device |
| 12/17/2009 | WO2009151387A1 Method and system for diagnosis of gas leakage in a gas-powered vehicle |
| 12/17/2009 | WO2009129922A3 Method and device for checking the tightness of containers |
| 12/17/2009 | US20090308140 Pipeline leak detection system |
| 12/17/2009 | US20090308139 Handheld vacuum test fixture and method of monitoring vacuum cup differential pressure |
| 12/16/2009 | EP2133680A2 Device for detecting water leaks |
| 12/16/2009 | CN201364231Y Water leakage detector for vapour-cooled generators |
| 12/16/2009 | CN201364230Y Blood leakage detecting device |
| 12/16/2009 | CN201364229Y Valve pressure testing device |
| 12/16/2009 | CN201364228Y Tightness testing device of lithium-ion power batteries |
| 12/16/2009 | CN201364227Y Battery side stamping clamp |
| 12/16/2009 | CN201364226Y Hydraulic tester for testing air tightness of pipeline connecting pieces |
| 12/16/2009 | CN101603875A Self-sealing device for high pressure water |
| 12/16/2009 | CN100570306C Standard emission sample for environmental chamber combination property detection and its detection method |
| 12/16/2009 | CN100570305C Steam leak detection system |
| 12/16/2009 | CN100570179C Method and apparatus for monitoring the operational reliability of a transmission that transmits torque by frictional engagement |
| 12/16/2009 | CA2635725A1 Pipeline leak detection system |
| 12/10/2009 | WO2009149140A2 Ultrasonic gas leak detector with an electrical power loss and carbon footprint output |
| 12/10/2009 | WO2009146710A1 A pipe system, a gas sensing system for a pipe system, and a method of determining a gas component in a cavity of a pipe |
| 12/10/2009 | US20090303057 Leak detector for process valve |
| 12/10/2009 | US20090301174 Cooling system pressure tester |
| 12/10/2009 | US20090301173 Device for detecting water leaks |
| 12/10/2009 | US20090301172 Twisted leak detection cable |
| 12/10/2009 | DE202009011736U1 Leckanzeigegerät mit fremdkommutiertem Gleichstrommotor Leak detector with fremdkommutiertem DC motor |
| 12/10/2009 | DE202008010160U1 Regenkabine Rain cabin |
| 12/10/2009 | DE102008002224A1 Verfahren zur Erkennung von Leckagen in einem Tanksystem A method for detecting leaks in a tank system |
| 12/10/2009 | CA2725624A1 A pipe system, a gas sensing system for a pipe system, and a method of determining a gas component in a cavity of a pipe |
| 12/10/2009 | CA2722871A1 Ultrasonic gas leak detector with an electrical power loss and carbon footprint output |
| 12/09/2009 | EP2131172A1 Gas guidance device with seal check |
| 12/09/2009 | CN201359552Y Bottle air leakage rapid detection machine |
| 12/09/2009 | CN201359551Y Water chamber pressure detecting device of mechanical product |
| 12/09/2009 | CN201359550Y Air tightness detection device |
| 12/09/2009 | CN201359549Y Device for ultra-low temperature high-pressure seal experiment |
| 12/09/2009 | CN201359548Y Light petrochemical water cooler leakage on-line monitor |
| 12/09/2009 | CN101598635A Test device of oxygen regulator for aircraft passengers |
| 12/09/2009 | CN101598634A Wind condition based vapor leak detection test |
| 12/09/2009 | CN101598626A Determining method for RH vacuum leakage position |
| 12/09/2009 | CN101598625A Tracer gas accumulator applied in high pressure gas leak detection method |
| 12/09/2009 | CN101598624A High-efficiency high pressure gas leak detection method |
| 12/09/2009 | CN101598623A Leak detection tool applied to high pressure gas leak detection method |
| 12/09/2009 | CN101596954A Leak detection device for big soft infusion bag production line |
| 12/09/2009 | CN100567927C Energy-saving hydraulic sealing experimental bench and method thereof |
| 12/08/2009 | US7629067 Hydrogen-producing fuel processing systems and fuel cell systems with a liquid leak detection system |
| 12/08/2009 | US7628532 Apparatus and method incorporating an indicator chamber for elevated temperature pressure vessel or weld testing |
| 12/08/2009 | US7628056 Internal pressure testing apparatus and method for pipe |
| 12/08/2009 | CA2478729C Improved duct bleed leak detection system |
| 12/03/2009 | WO2009145991A1 Apparatus and method for the integrity testing of flexible containers |
| 12/03/2009 | US20090299676 Method of Diagnosing System, Method of Operating Aggregating System for System Diagnosis, and Aggregating System for System Diagnosis |
| 12/03/2009 | US20090299660 Method and System to Identify Utility Leaks |
| 12/03/2009 | US20090297897 Methods for monitoring hydrogen fueling systems |
| 12/03/2009 | US20090295588 Method and apparatus for verifying a leak in connection with a flow inhibitor |
| 12/03/2009 | US20090295101 Seal for pressure testing a plumbing installation and method of use thereof |
| 12/03/2009 | US20090293599 Wind condition based vapor leak detection test |
| 12/03/2009 | US20090293592 Method and apparatus for monitoring for leaks in a stage ii fuel vapor recovery system |
| 12/03/2009 | US20090293591 Collecting line for monitoring and locating leakages and device having the collecting line |
| 12/03/2009 | US20090293581 Leak detector |
| 12/03/2009 | DE102007057694B4 Leckageerkennung bei einem Gehäuse eines elektronischen Steuergeräts Leak detection with a housing of an electronic control unit |
| 12/02/2009 | EP2128445A2 Method and apparatus for verifying a leak in connection with a flow inhibitor |
| 12/02/2009 | EP2126538A2 Electronic device for measuring leaktightness |
| 12/02/2009 | EP2126531A1 Temperature detector |
| 12/02/2009 | CN201355302Y Fracturing operation pressure testing device |
| 12/02/2009 | CN201355301Y Air tightness detection equipment |
| 12/02/2009 | CN201355300Y Diesel engine body hydraulic pressure integral sealing device |
| 12/02/2009 | CN201355245Y 轴承检知器 Bearing detection device |
| 12/02/2009 | CN101595375A Leak detection system and method |
| 12/02/2009 | CN101592553A Testing machine for electromagnetic valve |
| 12/02/2009 | CN101592547A Method for leak detection of anesthesia machine system |
| 12/02/2009 | CN101592546A Method and apparatus for verifying a leak in connection with a flow inhibitor |
| 12/02/2009 | CN101592545A Bucket-liner rapid leak tester |
| 12/02/2009 | CN101592544A Device and method for detecting leakage of seal chamber by infrared imaging technology |
| 12/02/2009 | CN101592543A Method for monitoring gas leakage of reaction chamber in real time |
| 12/02/2009 | CN100565168C Dynamic detection method for valve without taillever |
| 12/02/2009 | CN100565157C Disc valve detection device |
| 12/02/2009 | CN100565156C Concrete structure object crack detection method |
| 12/02/2009 | CN100565155C Water leakage heat absorption type pipeline leak detecting method |
| 12/01/2009 | US7624624 Pump assembly and method for leak detection of fluid system |
| 12/01/2009 | US7624623 Instrument and method for detecting leaks in hermetically sealed packaging |
| 12/01/2009 | CA2586099C System and method for pressure testing communication lines of a well tool |
| 12/01/2009 | CA2585286C System and method for pressure testing communication lines of a well tool |
| 11/29/2009 | CA2633485A1 Method and system to identify utility leaks |
| 11/29/2009 | CA2633165A1 Seal for pressure testing a plumbing installation and method of use thereof |