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)
11/2000
11/15/2000EP1052492A1 Arrangement and system for detecting leaks
11/15/2000EP1052491A1 Procedure for locating leak spots on flat roofs or the like
11/14/2000USRE36951 Method of introducing leak detection dye into an air conditioning or refrigeration system including solid or semi-solid fluorescent dyes
11/14/2000US6147613 Early warning water leak detection system
11/14/2000US6147319 Hole making device for web material
11/14/2000CA2193346C A method of and apparatus for checking the volume of containers
11/10/2000CA2307930A1 Container seal inspection method
11/09/2000WO2000067014A1 Leakage indicator, method to produce the leakage indicator and a package provided with a leakage indicator
11/09/2000DE19954427A1 Preventative shutting-off arrangement for gas supply lines
11/09/2000DE19921256A1 Monitoring temp. distributions and/or anomalies on basis of distributed fibre optical temp. sensing involves assessing current profile in steps to detect deviations from reference profile
11/09/2000DE19920767A1 Arrangement for leakage testing of vehicle car bodies has gas delivery arrangement and sensor(s) for detecting gas and/or physical parameters of the gas and/or of secondary effects
11/08/2000EP1049918A1 Method and device for testing the gas-proofness of a gas-containing mast anchored upright, especially for illumination purposes
11/07/2000US6144209 Fluid detection cable
11/07/2000US6144026 Fiber optic grating corrosion and chemical sensor
11/07/2000US6142009 Smoke generating apparatus
11/02/2000EP1047926A1 Method for detecting and locating errors or leakage in rooms, containers and/or pipe systems
11/02/2000EP1047925A1 Impoundment leak detection, location, and containment system and method with mobile sensor
11/01/2000CN1272179A Water leakage protector apparatus
10/2000
10/31/2000US6138512 Method and apparatus for determining source location of energy carried in the form of propagating waves through a conducting medium
10/26/2000DE19918419A1 Time-saving process to monitor the integrity of filter bank in sterile systems, e.g. chemical industry uses a combination of diffusion testing and blow-pressure testing
10/24/2000US6135133 Water-heater containment and warning device
10/24/2000US6134949 Method and apparatus for on-line detection of leaky emergency shut down or other valves
10/18/2000CN2401886Y Tester for lapping joint part of water-proof coiled material
10/17/2000US6132636 Leak-detecting refrigerant compositions containing oxazolyl-coumarin dyes
10/17/2000US6131550 Method for checking the operability of a tank-venting system
10/17/2000US6131441 Apparatus and method for isolating or testing a pipe segment
10/17/2000CA2158669C Underground conduit defect localization
10/12/2000WO2000060320A1 Pressure activated calibration system for chemical sensors
10/12/2000WO2000059615A1 Water dispensing apparatus with filter integrity testing system
10/12/2000CA2368208A1 Water dispensing apparatus with filter integrity testing system
10/10/2000US6128947 Leak indicating apron for a toilet
10/10/2000US6128946 Method and apparatus for on-line detection of leaky emergency shut down or other valves
10/05/2000DE4120785C2 Anschlußstutzen Connecting piece
10/05/2000DE19740340C2 Automatische Kontrolleinrichtung für Leckdiagnosesystem Automatic control system for leak diagnostic system
10/04/2000EP1041270A2 Failure diagnosis system for evaporation control system
10/04/2000EP0838022B1 Process and device for testing deformable containers for tightness
10/04/2000EP0712488B1 Test gas detection with quarz glass film, heater, and gas extracting vacuum meter
10/03/2000US6125693 Test fixture for simultaneous evaluation of steam pipe hydrosealing methods
09/2000
09/28/2000WO2000057165A1 Method and apparatus for detecting negative ion in water
09/28/2000WO2000057152A1 A method for leakage control and localisation of leakages in the internal faces of heat exchangers
09/28/2000WO2000024843A9 Leak-detecting refrigerant compositions containing oxazolyl-coumarin dyes
09/28/2000DE19902452C1 Kanalkamerawagen zur Erstellung von sphärischen Panoramabildern Channel camera car for the creation of spherical panoramas
09/27/2000EP1038831A1 Piping system for chemical liquids, in particular oil products, such as fuels
09/27/2000CN1056923C Self-tightening seal pressure-tester for tapered thread
09/26/2000US6123093 System for controlling fluid flow
09/26/2000US6122966 Ultrasonic leak detecting lubrication apparatus and method of use
09/26/2000US6122955 Liquid leak detector
09/21/2000WO2000055603A1 Infrared gas analyzer and method for operating said analyzer
09/20/2000CN2397488Y Liquefied gas transporting tank truck safety accessories testing device
09/20/2000CN1267207A Method for assessing disposable absorbent articles
09/19/2000US6121884 Gas flow detector
09/19/2000US6119720 Flood control device
09/19/2000US6119507 Method and apparatus for recovering helium after testing for leaks in a sample holder
09/19/2000CA2180415C Test plate adapter for manual single car tester
09/19/2000CA2160414C Diagnostic device for determining the pneumatic integrity of a bubble-type fuel measuring system
09/14/2000WO2000054038A1 Inspection method for sealed package
09/14/2000DE19911260A1 Infrarot-Gasanalysator und Verfahren zum Betrieb dieses Analysators Infrared gas analyzer and method of operating this analyzer
09/14/2000CA2365706A1 Method for inspecting hermetically sealed packages
09/13/2000CN2396389Y Integrated hydraulic oil pump pressure-meter
09/12/2000US6116776 Method and apparatus for detecting irregularities on or in the wall of a vessel
09/12/2000US6116082 Method and apparatus for testing a fluid conduit system for leaks
09/12/2000US6116081 Rapid evaluation of thin-film barrier coatings on thick substrates via transient response measurements
09/08/2000WO2000052660A1 Self-powered passive system to detect and remotely inform the presence of liquid
09/08/2000WO2000052442A1 Method and apparatus for detecting and quantifying seal leaks in installed emergency shut down or other valves, during production and during shutdown
09/08/2000WO2000019180A9 Test plug
09/07/2000DE19905667A1 Tightness test of gas lines testing by flushing over monitored line section by test gas over bypass and measuring pressure drop measurement and then closing bypass again and reconnecting back that partial line section
09/06/2000CN2395265Y Light touch screen computer gas seal property detector
09/06/2000CN1056230C Fluid leakage electric detecting cable
09/05/2000US6112580 Device for detecting leaks in pipelines
09/05/2000US6112579 Fluid leakage sensors
09/05/2000US6112578 Multiple cavity leak test process
08/2000
08/31/2000WO2000050158A1 Method and apparatus for evaluating a membrane
08/31/2000DE19908056A1 Leckstellenbestimmungsverfahren Leaks determination method
08/30/2000EP1031826A2 Procedure for detecting the position of a leak
08/30/2000EP1031779A2 Apparatus and method for use in testing gas pressure reduction equipment
08/30/2000EP1031018A1 Thermally activated calibration system for chemical sensors
08/30/2000CN2394213Y Leakage detector for bath sealer
08/30/2000CN2394212Y Device for testing pressure of connecting joints of pipes
08/29/2000US6109096 Methods and apparatus for monitoring water process equipment
08/24/2000WO2000049380A1 Test leak unit
08/24/2000DE19907734A1 Methods for tightness test of hollow body filled with gas at higher pressure than environment; by illuminating of hollow body by light source that streams formed by gas leaving faulty locations may be registered
08/24/2000DE19906941A1 Leak detector for packaging applications comprises leak rate detector element, screw-cap reservoir and seal
08/23/2000CN1264469A Optical detection of entrapped gas in cooling system
08/22/2000US6105607 Microprocessor controled water shut-off device
08/22/2000US6105557 Method of checking the operability of a tank-venting system
08/22/2000US6105556 Evaporative system and method of diagnosing same
08/22/2000US6105435 Circuit and apparatus for verifying a chamber seal, and method of depositing a material onto a substrate using the same
08/22/2000US6105419 Apparatus and process for inspecting sealed packages
08/17/2000WO2000047972A1 Packaging with continuous leak monitoring
08/17/2000WO2000047971A1 Method and apparatus for brake leak detection
08/17/2000WO2000013006A9 A capacitively readout multi-element sensor array with common-mode cancellation
08/17/2000CA2362171A1 Leakage detector for a sealed housing
08/16/2000EP1027585A1 Hand-held fuel cap leakage tester
08/16/2000EP1027584A2 Acoustic leakage testing
08/15/2000US6104298 Roof moisture detection assembly
08/15/2000US6102617 Impoundment leak detection, location, and containment system and method with mobile sensor
08/15/2000US6101867 Dye concentrate
08/10/2000DE19907995A1 Georeferenziertes Prüfsystem Georeferenced testing system
08/09/2000EP1025427A1 Blood tubing set integrity tests for extracorporeal circuits
08/09/2000CN1262433A Temp compensation for monitoring automatic leakage
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