Patents for G01M 3 - Investigating fluid tightness of structures (22,573)
08/2000
08/08/2000US6098449 Method and apparatus for providing a volume of a substance
08/08/2000US6098412 Method for automated detection of leaks in a discharge check valve
08/03/2000WO2000045144A1 Test gas leakage detection apparatus
08/03/2000DE19903097A1 Testgaslecksuchgerät Test Gas Leak Detector
08/03/2000DE19852855A1 Method for measurement of plastic deformation of containers under internal pressure uses accurate weighing scales.
08/02/2000EP1024352A2 Temperature compensation for automated leak detection
08/02/2000EP1024351A2 Method and device for testing a fluid filled tank
08/02/2000CN1261956A Leak test installation for receptacles
08/02/2000CN1261955A Leak test for closed receptacles, testing chamber testing device and installation therefor
08/01/2000US6094977 Brake cylinder leakage test method and device
08/01/2000US6094969 Device for checking a closure or a connecting weld for tightness
08/01/2000US6094888 System and methods for mechanically processing bags
07/2000
07/27/2000WO2000043746A1 Apparatus and method for inspection of pipes and tubes using guided wave probe
07/27/2000WO1999022215A9 Hand-held fuel cap leakage tester
07/26/2000EP1022553A2 Camera dolly and procedure for inspecting pipelines
07/26/2000EP1022552A2 Test for the automated detection of leaks between high and low pressure sides of a refrigeration system
07/26/2000EP1021697A1 Method and apparatus for leak testing
07/26/2000EP1021696A1 Use of hydrofluoroethers as test liquid in the testing of an electronic component
07/26/2000EP1021695A1 Computerized dispenser tester
07/26/2000EP0990132A4 Optical detection of entrapped gas in a cooling system
07/26/2000EP0811152B1 Fuel vapor leak detection system
07/26/2000CN1261154A Dry test method for testing leak tightness of heat radiator
07/26/2000CN1054916C Monitoring apparatus
07/20/2000WO2000042425A1 A subsurface pipeline inspection probe
07/20/2000WO2000042408A1 Method for detecting mass transfer and/or checking sealing in storage and/or fluid transport facilities
07/19/2000EP1020718A1 Method for measuring volumetric flow rate
07/19/2000EP1019269A1 Pressurized fluid-containing airbag inflator
07/19/2000EP0760089B1 Testing of packages
07/19/2000CN1260874A Composition for detection of electrophilic gases and use thereof
07/18/2000US6089076 System to control the power of a beam
07/13/2000WO2000040954A1 Condom testing apparatus
07/13/2000WO2000040891A1 Georeferenced monitoring system
07/12/2000EP1017978A1 Method and device for measuring a throttle point
07/12/2000EP1017977A1 Methods and apparatus for monitoring water process equipment
07/12/2000EP0854743B1 Respirator having thermochromic fit-indicating seal
07/12/2000CN2387526Y Pressure automatic detecting device for steel pipe
07/12/2000CN1054480C Electrostatic capacity metering device for stator winding of rotary motor
07/11/2000US6088417 Apparatus and method for leak detection
07/11/2000US6087830 Flexible device for remote field eddy current inspection of ferrous pipeline containing turns
07/06/2000WO2000039898A1 Seal testable electric contact array
07/05/2000EP1015865A2 Method and device for nondestructively testing fluid-filled containers for leaktightness
07/05/2000EP1015864A1 Process and device for checking the tightness of containers
07/05/2000EP1015863A1 Monitoring the contents of a container by ultrasonic means
07/05/2000EP1015282A1 Adaptive output inflator having a selectable oxidant composition
07/05/2000CN1054201C Device for carrying equipment through pipe and method for using the same
07/04/2000US6082392 Dual hose assembly and control system for truck-to-truck fuel transfer
07/04/2000US6082193 Pipeline monitoring array
07/04/2000US6082184 Method for leak testing and leak testing apparatus
07/04/2000US6082183 Test assembly for fluid tight integrity of pipeline joint
07/04/2000US6082182 Apparatus for measuring the flow rate due to a leak in a pressurized pipe system
06/2000
06/29/2000DE19859377A1 Material test sensor has sealed pressure chamber in solid body contg. liquid or gas under pressure, monitoring arrangement for recording pressure drop in chamber
06/28/2000EP1014069A1 Device for indicating leaks in containers for storing liquids
06/28/2000EP1014068A1 Machine for testing at least two different types of pieces
06/28/2000EP1013738A1 Vapor compression type refrigeration cycle
06/28/2000EP1012558A1 Pipe leak detection
06/28/2000CN1258351A Method and apparatus for leak testing
06/27/2000US6081196 Apparatus and method for multipurpose residential water flow fire alarm
06/27/2000US6079257 Digital control for dynamometer
06/27/2000US6079252 Leak detection device, and fluid vessel assembly comprising same
06/22/2000WO2000036388A1 Device for detecting tightness of the link between a sealed assembly of two chambers insulated from outside environment
06/21/2000EP0778936B1 Method of introducing leak detection fluid
06/21/2000DE19853049A1 Leak testing of engineering components comprises use of high pressure test gas, carrier gas, discharge tube detector and laser spectrometer, where both gases are constituents of air
06/14/2000EP1008841A1 Variable primary pumping speed for a tracer gas leakage detector
06/14/2000EP1007932A1 Method for testing sealed containers
06/14/2000EP1007931A1 Improved method for detecting leaks in pipelines
06/14/2000EP1007930A1 Water leakage protector apparatus
06/14/2000CN2383057Y Air keeping monitoring and warning device for inflated cable
06/14/2000CN1256422A Soft package testing device and method
06/13/2000US6075446 Tank with alarm device
06/13/2000US6073481 Attachment for sampling purge gas pressure at weld site
06/08/2000DE19853368A1 Measuring water quantity and leakage in containers, e.g. of motor vehicle air conditioning system; involves determining partial pressure of water vapor
06/07/2000EP1005623A1 Device for feeding compressed air and either carbon dioxide or liquefied or supercritical dinitrogen monoxide into a hose
06/06/2000US6070455 Leak detection additives
06/06/2000US6070454 Preparing a dye formulation comprising a thioxanthane dye; introducing said dye formulation(paste) into the system, and operating the system to allow the dye to circualate
06/06/2000US6070453 Computerized dispenser tester
06/06/2000US6070452 Pipe leak locator with pressure gauge
06/06/2000US6070451 Process and apparatus for testing of gas cylinders
05/2000
05/31/2000EP1004866A1 Procedure and device for detecting leaks in car radiators
05/31/2000EP1004011A1 Method for operating a helium leak indicator and the application of this method to helium leak indicators
05/30/2000CA2197495C Method of introducing leak detection fluid
05/25/2000DE19851569A1 Verfahren zur Zustandsüberprüfung der Gasfüllung im Isolierraum einer Isolierglasscheibe und Isolierglasscheibe Method for checking the state of the gas filling in the isolation room and an insulating glass pane insulating glass
05/25/2000CA2650669A1 Apparatus and method for detection of a leak in a pump membrane
05/24/2000EP1003025A2 Fluid leakage and fluid flow detection for preventing and limiting damage
05/24/2000EP1003024A1 Leakage detection
05/24/2000CN1254092A Safety attachment detection system of liquefied gas transportation tank car
05/23/2000US6067337 Multiple-sheathed sodium leakage detection apparatus
05/23/2000US6065335 Method for detecting the fill level quantity of a tank system
05/18/2000WO2000028296A1 Leak location method and system
05/17/2000EP1001128A2 Insulating glazing unit and method for testing the gas filling the interspace of an insulating glazing unit
05/17/2000CN1052539C Method for testing closed soft water cooling loop of blast furnace
05/16/2000US6064311 Process for generating at least one warning signal relating to the level in a product storage tank and device for implementing the process
05/16/2000US6063632 Simple, effective, inexpensive and easy to use method by embodying an odorant in a water soluble barrier and placing where leak may occur; leaks dissolve barrier and release odor to alert people before significant damage occurs
05/16/2000US6062068 Leakage testing method for a plate heat exchanger
05/16/2000US6062067 Apparatus for measuring hydraulic flow quantities and leaks in a specimen
05/16/2000US6062066 Method for determining empty volume of fuel tank
05/10/2000EP0998745A1 Device and method for permanently controlling the tightness of closing lids of containers for radioactive materials
05/10/2000EP0998671A1 Ultrasonic leak detecting apparatus
05/10/2000EP0748437B1 Detecting leak in an hydraulic system by rate of change of level
05/09/2000US6060986 Protective glove breach monitoring
05/09/2000CA2288566A1 Method for checking the state of the gas fill in the insulating cavity of an insulating glass pane, and insulating glass pane