Patents
Sitemap › G01 - Measuring; Testing › G01M - Testing static or dynamic balance of machines or structures; Testing of structures or apparatus, not otherwise provided for › G01M 3 - Investigating fluid tightness of structures
Patents for G01M 3 - Investigating fluid tightness of structures (22,573)
09/1999
09/22/1999EP0943081A1 Pipeline monitoring array
09/22/1999EP0943080A1 A moisture sensing membrane and a method of detecting moisture
09/21/1999US5956135 Pipeline inspection apparatus
09/21/1999US5955670 Ultrasonic leak detecting apparatus
09/21/1999US5955658 Device for measuring changes in pressure
09/21/1999US5955657 Pipe layout with opposing incline
09/16/1999WO1999046573A1 Versatile air test apparatus
09/16/1999WO1999046572A1 Method and apparatus for detection of leaks in hermetic packages
09/16/1999WO1999046526A1 Flood control device
09/16/1999WO1999046493A1 Apparatus and method for testing leaks
09/16/1999DE19809926A1 Testing and measuring leak-proof property of fuel injection valve for internal combustion engine
09/16/1999CA2322393A1 Versatile air test apparatus
09/16/1999CA2265304A1 A method and instrument for detection and measurement of low levels of gases with applications in chemical defense and environmental monitoring
09/15/1999EP0942274A2 A method and a system for detecting, monitoring and/or localizing hazard as changes of environmental conditions underground or in a building structure
09/15/1999EP0941462A1 Method and apparatus for detecting leaks
09/15/1999CN2338741Y Water container for investigating air-tightness instrument
09/14/1999US5952559 Fuel cap leakage tester
09/14/1999US5952558 Apparatus for determining the concentration profiles of liquid or gaseous substances along a given path
09/14/1999US5951909 Composition for the detection of electrophilic gases and methods of use thereof
09/14/1999US5950667 Apparatus for detecting opening in fluid flow passageway and shutting off flow in response thereto
09/10/1999WO1999044728A1 Method for controlling the integrity of hollow fibre filtering modules
09/10/1999CA2321885A1 Method for controlling the integrity of hollow fibre filtering modules
09/09/1999DE19809384A1 Testing functionality of motor vehicle tank ventilating system
09/08/1999EP0940666A2 Acoustically detecting leaks in pipes
09/08/1999EP0939889A1 Apparatus for fluid leak detection
09/08/1999CN2337546Y Pressure tester for valve testing machine
09/08/1999CN1227918A Leakage fault diagnosing method for hydraulic system
09/07/1999US5948969 Methods for measuring the flow rate due to a leak in a pressurized pipe system
09/02/1999WO1999022214A3 Acoustic leakage testing
09/01/1999EP0938653A1 Method for determining parameters, for example level, pressure, gas composition in closed containers
08/1999
08/31/1999US5946095 Natural gas detection apparatus and method operable in a moving vehicle
08/31/1999US5945593 Method for selectively testing for leakage of combustion chambers of cylinders of internal combustion engines
08/26/1999DE19806249A1 Vorrichtung zur Überwachung von Fluidleitungsrohren An apparatus for monitoring fluid ducts
08/25/1999EP0937752A2 Naphthalimide colorants with improved compatibility in refrigeration and air conditioning lubricants
08/25/1999CN2335139Y Water tank for hydraulic type air tight testing machine
08/25/1999CN2335138Y Tool structure for air tight testing machine
08/25/1999CN1226963A Detector of liquid in element of installation and its use for detecting leaks
08/24/1999US5942678 Method for tracing leaks in the closed or half-open cooling system of a gas turbine
08/24/1999US5941562 Adaptive output inflator having a selectable oxidant composition
08/19/1999WO1999041583A1 Evaporative emissions detection with dynamic vehicle measurement
08/19/1999WO1999041581A1 Device for monitoring fluid pipes
08/19/1999WO1999041580A1 Method for detecting and locating errors or leakage in rooms, containers and/or pipe systems
08/19/1999DE19805263A1 Verfahren zur Detektion und Ortung von Fehlern oder Undichtigkeiten in Räumen, Behältern und/oder Rohrleitungssystemen A method of detecting and locating faults or leakages in spaces, containers and / or pipeline systems
08/18/1999CN2334027Y Special liquefied petroleum gas steel cylinder pressure tester
08/18/1999CA2261924A1 Naphthalimide colorants with improved compatibility in refrigeration and air conditioning lubricants
08/17/1999US5939621 Fluid leak tester for torque converter
08/17/1999US5939620 Leak detecting device for detecting a leak in a container
08/17/1999US5939619 Method and apparatus for detecting leaks in packaging
08/17/1999US5939618 Apparatus and method for detecting leakage in a gas reactor
08/17/1999US5939020 Chemical switch for detection of chemical components
08/12/1999WO1999040407A1 Leak detection additives
08/12/1999WO1999040395A1 Leak detection additives for fluid systems
08/12/1999WO1999040367A1 Smoke producing apparatus for detecting leaks in a fluid system
08/11/1999EP0934513A1 Leak location
08/11/1999EP0934512A1 Tank with alarm device
08/11/1999CN1225708A Fuel leakage detector system
08/10/1999US5934830 Apparatus for preventing corrosion of the vessel of a storage tank
08/04/1999EP0933628A1 Method for testing the tightness of a floor, as well as test-nipple and mobile air-test-system.
08/04/1999EP0932823A1 Leak tracing
08/04/1999EP0724716B1 Integral leakage detection in an evaporator for a refrigerating machine with a further measurement
08/04/1999CN2331968Y Instrument for testing packing tightness
08/04/1999CN1224832A Method of determining with great accuracy rate of leakage from case of electrical apparatus
08/03/1999US5932798 Can strength and leakage test device
08/03/1999US5932797 Sensitive hydrogen leak detector
07/1999
07/29/1999WO1999037984A1 Method and device for testing the gas-proofness of a gas-containing mast anchored upright, especially for illumination purposes
07/29/1999WO1998040713A8 Device for measuring hydraulic discharge volumes and leakages in a test piece
07/29/1999DE19802694A1 Gas leakage detection method for gas lamp post
07/28/1999EP0932046A1 System for displaying the value of a signal
07/28/1999EP0932034A1 Temperature measuring and monitoring device
07/28/1999EP0931253A1 Process for testing the tightness of packages
07/28/1999EP0931252A1 Gas analysing apparatus
07/27/1999US5929325 System for containing and handling toxic gas and methods for containing and handling same
07/27/1999US5929324 Apparatus for detecting leakage in a gas reactor
07/27/1999CA2014813C Pouch tester
07/22/1999WO1999036759A1 Process and apparatus for testing containers
07/22/1999WO1999036758A1 Impoundment leak detection, location, and containment system and method with mobile sensor
07/22/1999DE19800670A1 Method for leakage testing of side or secondary ducts
07/21/1999EP0930492A1 Method of and apparatus for detecting leakages and/or inadvertent consumption of a fluid in a pipeline
07/21/1999EP0700510B1 Leakage monitoring apparatus and method
07/20/1999US5925816 Apparatus for testing watertightness of a railcar
07/15/1999WO1999025070A3 Multi-frequency remote location, communication, command and control system and method
07/15/1999DE19839426A1 Water sensor for optical fibre cable, especially for single mode fibre in long distance traffic and local mains connecting lines for early identification of water damage
07/13/1999US5923259 Leak detection alarm with "stethoscope" spring contacts
07/13/1999US5922944 Smoke producing apparatus for detecting leaks in a fluid system
07/13/1999US5922943 Storage system leak detection system and method
07/13/1999US5922942 Leak noise correlator apparatus
07/13/1999US5922941 Machine tool with a rotatable supported part
07/13/1999CA2174709C Electrostatic capacity measuring instrument for stator winding of electric rotating machine
07/08/1999WO1999034188A1 Apparatus for inspecting container for leakage of liquid
07/07/1999EP0927345A1 Process and leak detector for inspecting a plurality of similar test bodies for leaks
07/06/1999US5920265 Waterline leak detection and shutoff system
06/1999
06/30/1999EP0925491A1 Event detection system and method
06/30/1999EP0925490A1 Device for detecting and locating leakage fluids in sealing systems
06/29/1999US5918282 Fuel tank pressure sensor assembly with integral rollover protection
06/29/1999US5918271 Pipe leak location detecting apparatus and repair method
06/29/1999US5918270 Process and device for testing deformable containers for tightness
06/29/1999US5918269 Leak detection colorants in refrigeration and air conditioning systems; reaction product of 4-halo-1,8-naphthalic anhydride and etheramine
06/29/1999US5918268 Line leak detection
06/29/1999US5918267 Leak detection
06/29/1999US5917193 Method and apparatus for detecting leaks in a container
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