Patents for G01M 3 - Investigating fluid tightness of structures (22,573)
05/2000
05/04/2000WO2000025105A1 Measuring leakage through ducts
05/04/2000WO2000025104A1 Composition and method for detecting leaks in hermetic refrigerant systems
05/04/2000WO2000024843A1 Leak-detecting refrigerant compositions containing oxazolyl-coumarin dyes
05/04/2000DE19839956C1 Fehlerdetektor für Leitungssysteme Error detection for piping systems
05/04/2000CA2347694A1 Measuring leakage through ducts
05/04/2000CA2346940A1 Composition and method for detecting leaks in hermetic refrigerant systems
05/03/2000EP0997722A1 Procedure and instrument for controlling the connection of the bars in honeycomb panel cells
05/02/2000US6057771 Fluid delivery apparatus
05/02/2000US6057770 Water leakage detection and flood prevention device
05/02/2000US6057689 Apparatus and method for leak detection in a fluid-filled balloon useful to treat body tissue
05/02/2000US6056477 Waste disposal site
05/02/2000US6056328 Coupler for connecting tubular member without deformation of tubular member due to concentration of stress
05/02/2000US6056162 Self-contained service tool for adding fluorescent leak detection dye into systems operating with pressurized fluids
05/02/2000US6055852 Method and apparatus for estimation of relative cylinder compression balance by cranking speed analysis
05/02/2000CA2259795C Method of determining leak component of gas flow
04/2000
04/20/2000WO2000022401A1 Method for integrally detecting leaks in test pieces with relatively thin walls
04/20/2000WO2000022400A1 Method and device for integrally detecting test gas leaks
04/20/2000WO2000022399A1 Method for operating a film leak detector and film leak detector suitable for carrying out this method
04/20/2000WO2000022398A1 Film leak detector
04/20/2000DE19945881A1 Apparatus for monitoring the mass quantity and density of fluid in a closed container, and a vehicle air bag using the apparatus has a density sensor may in form a polymeric material ball and a position detector with an oscillator circuit
04/20/2000DE19924066A1 Nuclear reactor fuel element leak checking process comprises heating fuel element under water and sampling water around it for fission products
04/20/2000DE19843974C1 Vorrichtung und Verfahren zur Kontrolle und Überwachung der Dämmung von Mantelrohren Apparatus and method for controlling and monitoring the insulation of casing pipes
04/18/2000USRE36661 Inflatable seat belt with leak detection device
04/18/2000US6052057 System for checking gas pressure and gas leakage
04/18/2000US6050598 Apparatus for and method of monitoring the mass quantity and density of a fluid in a closed container, and a vehicular air bag system incorporating such apparatus
04/18/2000US6050134 Leak detecting device for detecting a leak in a container
04/18/2000US6050133 Method and apparatus for detecting leaks in packaging
04/18/2000CA2151983C Apparatus and method including porous liner for testing for holes in prophylactic devices
04/13/2000WO2000020832A1 Method for determination of leaks in tap water systems
04/13/2000WO2000002749A3 Heat source for airbag inflation gas generation via a dissociating material
04/13/2000WO1999054700A3 Infrared remote monitoring system for leak
04/13/2000DE19846801A1 Thin-walled specimen leak location, especially for food, pharmaceutical and medical packagings, comprises measuring test gas concentration in one of the specimens provided with a leak and then performing a leak test
04/13/2000DE19846800A1 Film leakage detector comprises two film sections which are tensioned in a frame, where each consists of two plastic sections
04/13/2000DE19846799A1 Method for operating foil search gas leak detector; involves using dual vacuum pumps operating singly
04/13/2000DE19846798A1 Device for self-contained search gas leak indication; has pumps to generate vacuum, search gas detector and sniffer
04/12/2000EP0992433A2 Process and apparatus for transporting, checking, filling and closing bags
04/12/2000EP0991888A1 Method and apparatus for on-line detection of leaky emergency shut down or other valves
04/12/2000EP0722614B1 Method and apparatus for detecting hydrocarbon fuels
04/12/2000CN1250159A Fast battery hermetization testing method
04/11/2000CA2151985C Apparatus and method for testing for holes in a prophylactic device
04/06/2000WO2000019180A1 Test plug
04/06/2000WO2000019140A1 Method for localizing a leakage in a pipeline system
04/05/2000EP0990886A1 Compact leak detector
04/05/2000EP0990837A1 Method for localizing a leakage in a pipeline system
04/05/2000EP0990506A1 Production of lined pipes
04/05/2000EP0990132A1 Optical detection of entrapped gas in a cooling system
04/05/2000EP0900366A4 Food container internal pressure analysis
04/05/2000EP0845102A4 Fuel cap leakage tester
04/04/2000US6044692 Ultrasonic method of testing a plate heat exchanger for leakage
04/04/2000US6044691 Blood tubing set integrity tests for extracorporeal circuits
04/04/2000US6044688 Device for ejecting a metered quantity of vaporized fluid
03/2000
03/30/2000WO2000017619A1 Apparatus for isolating or testing a pipe segment
03/30/2000DE19841717A1 Elektrische Sensorleitung zur Leckageerkennung Electrical sensor line for leakage detection
03/30/2000DE19825500C1 Device to measure or localize fluid movements
03/29/2000EP0989396A2 Procedure and device for testing and monitoring the insulation of protective tubes
03/29/2000CN1248700A Method for testing performance of two-fuel car
03/28/2000US6044314 Automotive evaporative emission leak detection system and method
03/28/2000US6041646 Package tester for testing package integrity
03/28/2000US6041645 Fugitive emmissions detection system and components thereof
03/23/2000WO2000016059A1 Gas leak detection system
03/23/2000WO2000016058A1 Electric sensor line for detecting leakage
03/23/2000WO2000016025A1 Injector, methods for using injector, and kit
03/23/2000WO2000002432A3 Method and device for testing filter cartridges
03/22/2000EP0987063A2 Method for detecting soil contamination under a sealing liner
03/22/2000EP0986742A1 Pipe leakage detection
03/22/2000EP0900325B1 Fuel leakage detector system
03/22/2000EP0745214B1 A method and device for gas emission
03/21/2000US6038915 Automated testing apparatus and method, especially for flexible walled containers
03/21/2000US6038914 Leak detection system for liquid processing device
03/16/2000WO2000014488A1 Fault detector for pipings
03/16/2000WO1999056101A3 A leakage detector, a latching solenoid, a flow meter, and a liquid dispensing apparatus including same
03/16/2000DE19842012A1 Verfahren zur Feststellung von Erdreichkontamination unter einer Dichtungsbahn Method for the detection of soil contamination under a geomembrane
03/15/2000EP0801729B1 Device for checking a closure or a connecting weld for tightness
03/14/2000US6035701 Method and system to locate leaks in subsurface containment structures using tracer gases
03/14/2000US6035700 Method of leak testing an assembled plate type heat exchanger
03/14/2000US6035699 Water leakage detection apparatus
03/09/2000WO2000013006A1 A capacitively readout multi-element sensor array with common-mode cancellation
03/09/2000WO2000012991A1 Blood tubing set integrity tests for extracorporeal circuits
03/09/2000WO2000012990A1 Optical fiber water sensor
03/09/2000DE19840793A1 Handling of sacks during filling involves turning over sack tops to form collar against which testing and filling mechanisms can form seal
03/08/2000EP0983785A1 Air filter especially adapted for clean rooms
03/08/2000EP0983522A4 Ultraviolet light illumination and viewing system and method for fluorescent dye leak detection
03/08/2000EP0983522A1 Ultraviolet light illumination and viewing system and method for fluorescent dye leak detection
03/08/2000EP0983494A1 Analyzing the internal pressure of containers
03/08/2000EP0983493A2 Testing fluid-containing systems
03/08/2000CN2368028Y Lifting water leakage checking machine
03/08/2000CN1050107C Testing method for oil leakage quantity of hydraulic elevator
03/07/2000US6032736 Multi-gage blowout preventer test tool and method
03/07/2000US6032699 Fluid delivery pipe with leak detection
03/07/2000US6032515 Test system for fluid tight integrity of installed pipeline
03/07/2000CA2065785C Fiber optic cable monitoring system
03/02/2000DE19838749A1 Leakage rate detection method for internal combustion engine fuel injection valve, e.g. for vehicle diesel engine, evaluates hydrocarbon concentration in fuel stream fed through test body on application of given pressure characteristic
03/02/2000DE19838316A1 Drainage pipe leakage detection method; uses measuring probe inserted in measuring chamber fitted into pipe and filled with conductive medium at measuring position
03/01/2000EP0981727A1 Method for selectively detecting liquid leaks in inaccessible piping and device for its implementation
03/01/2000CN2366843Y Device for stopping leakage for investigating fluid-tightness
02/2000
02/29/2000US6029505 Connecting device for pipe assemblies
02/29/2000US6029504 Tube loading apparatus
02/29/2000US6029503 Leakage inspection device for a plurality of gas vessels
02/29/2000CA2237377C Fiber optic cable monitoring system
02/24/2000WO2000009979A1 Computerized dispenser tester