Patents for G01M 3 - Investigating fluid tightness of structures (22,573)
09/2008
09/24/2008CN101271084A Ultrasonic wave detecting system and method for centralized circulation type sulfur hexafluoride gas concentration
09/24/2008CN101271034A Gas meter leak tightness detecting method and device thereof
09/24/2008CN101271033A Method for detecting air leakage of physical vapour deposition equipment reaction cavity
09/23/2008US7426879 Inspection method and inspection apparatus of reinforced concrete pipe
09/18/2008WO2008112892A1 Leak detection apparatus
09/18/2008WO2008112732A1 Protection elements for pipeline investigation devices
09/18/2008WO2008112551A1 Pressure monitoring system
09/18/2008WO2008112547A1 Pressure monitoring system
09/18/2008WO2008112541A1 Pressure monitoring system
09/18/2008WO2008110150A1 Testing device for a fire hose and testing method for use of the testing device
09/18/2008WO2008109998A1 Method and apparatus for detecting humidity
09/18/2008WO2008109929A1 Remote monitoring of underwater objects
09/18/2008US20080224877 Apparatus for flow detection, measurement and control and method for use of same
09/18/2008US20080223113 Method for Pressure Testing a Threaded Component
09/18/2008US20080223112 Sniffing Probe
09/18/2008US20080223111 System for detecting hydraulic fluid leaks
09/18/2008DE102007012791A1 Safety device for fluid supply system of motor vehicle, has low pressure source connected with area surrounded by housings by suction pipes, and sensor provided in area surrounded by housings based on pressure changes
09/18/2008DE102007012200A1 Verfahren zur Bestimmung der Größe eines Lecks Method for determining the size of a leak
09/18/2008DE102007012147A1 Prüfvorrichtung für einen Feuerwehrschlauch und Prüfverfahren zur Anwendung der Prüfvorrichtung Tester for a fire hose and test methods for the application of the test apparatus
09/17/2008EP1970703A1 Method and apparatus for manufacturing and ultrasonic testing of sealed containers
09/17/2008CN201116896Y Tool for sealing oil tank mouth
09/17/2008CN201116895Y Water cooling sleeve leakage checking device
09/17/2008CN101266234A Rapid integrity testing of porous materials
09/17/2008CN101266188A Disc valve detection device
09/17/2008CN101266187A Gas pressure regulator test device
09/17/2008CN101266186A Air tightness experimental method and equipment
09/17/2008CN101266185A Voltage-regulating transformer valve body detection device
09/17/2008CN101266184A Mutual-inductor quadric patch board leak detection tool equipment
09/12/2008WO2008107461A1 Method and device for inspecting hollow profiled elements
09/12/2008WO2008073910A3 Apparatus, system, and method for differential pressure measurement across a conduit flow area change
09/12/2008WO2008037451A3 Method and device for determining the gas pressure in evacuated bodies
09/12/2008WO2008002829A3 Very high-temperature fluorescent tracer and automation for boiler water applications
09/11/2008US20080218998 Device having multiple light sources and methods of use
09/11/2008US20080216560 Leak detecting apparatus
09/10/2008EP1966580A2 Detection of a fluid leakage in a circuit by intercorrelation
09/10/2008CN101263377A Leakage search appliance having a snifting probe
09/10/2008CN101263376A A fluid-flow control valve
09/10/2008CN101261175A Gas-tight test equipment accuracy detector and the detecting method
09/10/2008CN101261174A Gas-tight test system leakage compensation apparatus and compensation process
09/10/2008CN101261173A Ship hull weld joint air-tight pump pressure inspection method and its inspection device
09/10/2008CN101261172A Device for checking failure of oil seal
09/09/2008US7422627 Gas transmitter with selective gas permeable surfaces
09/09/2008US7421886 Quick connect coupling test apparatus and method
09/09/2008CA2351310C Adsorbent unit with refrigerant tracer dye compartment
09/04/2008WO2008081089A3 Method and device for detecting and/or quantifying water leaks
09/04/2008US20080209986 Apparatus and method for testing or isolating a pipe segment with magnetically actuated sealing means
09/04/2008US20080209985 Meter register
09/04/2008DE19734680B4 Verfahren zur zylinderselektiven Dichtigkeitsprüfung der Brennräume von Brennkraftmaschinen A method for cylinder-selective leak test of the combustion chambers of internal combustion engines
09/03/2008EP1965207A1 Sealing status inspecting apparatus and sealing status inspecting method
09/03/2008EP1965188A2 A moisture detection sensor tape and associated probes to determine surface moisture and material moisture levels
09/03/2008EP1963810A1 Device for measuring the permeation of a hollow body such as a container
09/03/2008CN201110793Y Water inlet detecting device of dry-type electric motor oil chamber
09/03/2008CN101258456A Method of detecting abnormality in fluid supply system, using flow rate control device having pressure sensor
09/03/2008CN101258395A Method used for manufacturing non-seepage closed container and seepage testing device
09/03/2008CN101256170A Method for verification of laminated board dressing type container
09/03/2008CN101256108A Device for detecting automobile carriage airtightness
09/03/2008CN101256107A Device for detecting air conditioner electronic expansion valve opening
09/03/2008CN101255951A Method for improving oil gas pipe leakage and performance of instruction testing distributed optical fibre sensor
09/03/2008CN100416252C Method for detecting leak rate of air passage cabinet of etching machine
09/02/2008CA2224554C Process and device for testing deformable containers for tightness
08/2008
08/28/2008WO2008103176A1 Vibratory pipeline diagnostic system and method
08/28/2008WO2008103169A1 Valve leakby diagnostics
08/28/2008WO2008102104A1 Temperature detector
08/28/2008WO2007109709A3 Apparatus and methods for leak detection in bioprocessing bags
08/28/2008US20080207474 Blending cylinder oils and fuel with adjuvants and metals; monitoring concentration of metals
08/28/2008US20080204008 Anomaly Detector for Pipelines
08/28/2008US20080202225 Dynamometer Element
08/28/2008US20080202213 System and method for self-verification of safe storage within hermetically sealed containers
08/28/2008US20080202212 Methods and apparatus for test gas leak detection
08/28/2008US20080202211 Gas Sensor and Method For Operating a Getter Pump
08/28/2008US20080202210 Test gas leak detection using a composite membrane
08/27/2008EP1960754A2 Non-invasive gas monitoring for manufactured multiple paned glass units
08/27/2008CN201107439Y Optic cable connection box water penetration fault on-line testing apparatus
08/27/2008CN201107293Y Electronic testing device for producing condom
08/27/2008CN201107240Y Container bearing experimental device
08/27/2008CN201107160Y Accumulator air tightness testing apparatus
08/27/2008CN201107159Y Flexible coatings rapid-forming leak detection machine
08/27/2008CN201107158Y Sealing property comprehensive test of ceramic chip seal water nozzles and water closet flushing valve
08/27/2008CN201107157Y Air tightness test rapid clamping apparatus of needle equipment integrated injection syringe
08/27/2008CN201107085Y Gas storage display equipment
08/27/2008CN101251432A Apparatus for detection of multifunctional car light airtightness and bearing
08/27/2008CN101251431A System and method for self-verification of safe storage within hermetically sealed containers
08/27/2008CN101251430A Method and system for detecting and locating leakage based on infrared imagery technique
08/26/2008US7418354 System and method for leak detection based upon analysis of flow vectors
08/26/2008US7415887 Fluid pressure testing device method and tap assembly therefor
08/26/2008CA2242976C Equipment inspection and evaluation system
08/21/2008WO2005036100A3 Method and apparatus for locating leak holes in pipeline using tracers
08/21/2008US20080196482 When gas pressure acts on fluid creating detectable differentials
08/21/2008US20080196481 Introducing sealing elements then detecting pressure change via transducer
08/21/2008DE102005042230B4 Dichtheitsprüfung der Hauptluftleitung eines Zuges Leak testing of the main air pipe of a train
08/20/2008EP1957951A1 A method of discovering leakage in a heat exchanger
08/20/2008CN201104262Y Plastic pipe fitting and hot water pressure tester in valve
08/20/2008CN201102707Y Fast sealing device for housing body mouth
08/20/2008CN101248343A Structures with integral life-sensing capability
08/20/2008CN101248341A Method and device for evaluating the annoyance of squeaking noises
08/20/2008CN101246077A Insulating tube water channel leak detecting method
08/20/2008CN101246076A Valve switch detector and monitoring and tracking system using the same
08/20/2008CN101246075A Cooker solenoid valve detector
08/20/2008CN101246074A Air conditioner two-unit helium checking device and technique
08/20/2008CN100412544C Method and apparatus for manufacturing and ultrasonic testing of bonding region of sealed foodstuff containers