Patents for G01M 3 - Investigating fluid tightness of structures (22,573) |
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02/15/2001 | WO1999056102A8 Leak detecting device for detecting a leak in a container |
02/15/2001 | DE10024478A1 Process for determining a leak in a pipe comprises applying a first insulating layer, a conducting layer and a second insulating layer on the inner wall of a pipe, and measuring the resistance |
02/14/2001 | EP1075647A2 A leakage detector, a latching solenoid, a flow meter, and a liquid dispensing apparatus including same |
02/14/2001 | EP0734511B1 Leakage detection |
02/13/2001 | US6188376 System for displaying the value of a signal |
02/13/2001 | US6186162 Leak detection and shut-off apparatus |
02/13/2001 | US6185987 Method for tightness testing of closed containers, test chamber, test system, and tester therefor |
02/13/2001 | US6185986 Line break detecting method for pressurized fluid pumping systems |
02/10/2001 | CA2279879A1 Method and apparatus for tracking the flow of liquids in a gas pipe |
02/08/2001 | WO2001009583A1 Method and device for controlling the sealed condition of packages whereof at least one part is heat sealed |
02/07/2001 | EP1074829A1 Method for detecting mass transfer and/or checking sealing in storage and/or fluid transport facilities |
02/07/2001 | EP1073889A1 Leak detecting device for detecting a leak in a container |
02/06/2001 | US6183663 Leak detection dye delivery system |
02/06/2001 | US6182507 Mechanical water sensor |
02/06/2001 | US6182502 Diagnostic module for testing the tightness of a container |
02/06/2001 | US6182501 Leak test method and apparatus |
02/06/2001 | CA2211600C Apparatus for and method of testing leakage of hollow member |
02/01/2001 | WO2001007887A1 Foil leak detection chamber |
02/01/2001 | WO2001007886A1 Method and device for controlling leak tightness of fuel elements |
02/01/2001 | DE19935293A1 Folienlecksuchkammer Foil leak detection chamber |
02/01/2001 | DE19926372A1 Recognizing leakages in membranes for liquid media comprises providing membrane with swelling fleece which combines electrically conducting conductors or separates them under action of liquid |
01/31/2001 | EP1071936A1 Pipe testing apparatus |
01/31/2001 | CN2417090Y Apparatus for detecting leakage |
01/30/2001 | US6178809 Leak detection in heating, ventilating, refrigeration, and air conditioning systems utilizing adsorptive materials |
01/23/2001 | US6177678 Method and apparatus for leak detection and non-destructive testing |
01/23/2001 | US6176248 Submerged hydraulic value actuator with leak protection |
01/18/2001 | WO2001004596A2 Flood control device |
01/18/2001 | DE19930536A1 Vorrichtung zur Messung von Dosenfalzen Device for measuring Dosenfalzen |
01/17/2001 | EP1068502A1 Methods and apparatus for monitoring water process equipment |
01/16/2001 | US6175310 Leak detection tape |
01/16/2001 | CA2173794C Apparatus and method for testing for valve leaks by differential signature methods |
01/11/2001 | WO2001002825A1 Aerosol container testing apparatus |
01/10/2001 | EP0740782B1 Tank leakage detection with two gas filled compartments |
01/10/2001 | CN1279638A Pressurized fluid-containing airbag inflator |
01/09/2001 | US6171025 Method for pipeline leak detection |
01/09/2001 | US6170798 Fluid detection and shutoff actuation apparatus retrofitable on fluid shutoff valve |
01/09/2001 | US6170541 Leak detection dye introduction system and method |
01/09/2001 | US6170509 Safety valve system |
01/09/2001 | US6170320 Method of introducing an additive into a fluid system, especially useful for leak detection, as well as an apparatus for leak detection and a composition useful for leak detection |
01/09/2001 | US6170319 Methods and apparatus for monitoring water process equipment |
01/04/2001 | WO2001001432A1 Gas valve safety device |
01/04/2001 | WO2001001102A1 Method and apparatus for detecting leaks in a container |
01/04/2001 | WO2001001101A1 Leak testing device |
01/04/2001 | DE19929890A1 Vacuum container testing involves measuring and evaluating reaction of container to external vibration stimulation by comparing stimulating oscillation with container reaction |
01/04/2001 | CA2395346A1 Leak testing device |
01/04/2001 | CA2377885A1 Gas valve safety device |
01/03/2001 | EP1065673A2 Measuring cable and plane seal with a plurality of measuring cables arranged on one or both sides |
01/03/2001 | EP1064529A1 Method and device for checking the tightness of air evacuated packing containers |
01/03/2001 | CN1278910A Thermally activated calibration system for chemical sensors |
01/02/2001 | US6167751 Leak analysis |
01/02/2001 | US6167750 Container tightness test |
01/02/2001 | US6167749 Method and apparatus for automatically detecting gas leak, and recording medium for leak detection |
01/02/2001 | US6167748 Capacitively readout multi-element sensor array with common-mode cancellation |
12/28/2000 | WO2000079425A1 Correlation analysis in the phase domain |
12/28/2000 | WO2000079424A1 Correlation analysis in the phase domain |
12/28/2000 | WO2000079235A1 Water detection and source identification methods for structures using electromagnetic radiation spectroscopy |
12/28/2000 | WO2000079234A1 Methods for monitoring wear in seat materials of valves |
12/28/2000 | CA2375530A1 Water detection and source identification methods for structures using electromagnetic radiation spectroscopy |
12/28/2000 | CA2375520A1 Methods for monitoring wear in seat materials of valves |
12/28/2000 | CA2375401A1 Correlation analysis in the phase domain |
12/27/2000 | EP1062486A1 Portable light source and system for use in leak detection |
12/26/2000 | US6164348 Method and arrangement for introducing fluorescent dye into a system to be leak tested |
12/26/2000 | US6164319 Automatic shut-off device for a pipe |
12/26/2000 | US6164122 System and method including multiple test chambers for automated testing for holes in prophylactic device |
12/26/2000 | US6164121 Oil seal orientation detection |
12/26/2000 | US6164116 Gas module valve automated test fixture |
12/21/2000 | WO2000077587A1 Annular fluid manipulation in lined tubular systems to enhance component mechanical properties and flow integrity |
12/21/2000 | DE19927117A1 Measuring device for detecting leakage from hydraulic components has pressure senor for measuring pressure in piston and displacement sensor for piston rod path |
12/21/2000 | DE19925508A1 Leak detection unit for membrane leaks, comprises an electrical conductor over at least one membrane, and a conductivity measurement unit. |
12/21/2000 | DE19924560C1 Pipeline leak detection and location, comprises use of electrically-pulsed parallel wire and permeable collection line with carrier flow, to detect bursts of electrolytically-released substance |
12/20/2000 | EP1060006A1 Method for controlling the integrity of hollow fibre filtering modules |
12/19/2000 | US6162349 Electrolysis |
12/19/2000 | US6161563 Plumbing tool |
12/14/2000 | WO2000075620A1 Adaptor for gas leakage testing |
12/14/2000 | WO2000075619A1 Apparatus and method for testing an impervious surface |
12/13/2000 | EP1058953A1 Seal testable electric contact array |
12/13/2000 | EP0803055B1 Photoacoustic tightness check with controlled laser |
12/13/2000 | CN2410631Y Leak detector for liquid storage groove |
12/07/2000 | WO2000074071A1 Method and device for examining the fuel elements of a nuclear reactor |
12/07/2000 | WO2000074070A1 Method and device for testing nuclear reactor fuel elements |
12/07/2000 | WO2000073761A1 Portable apparatus and method for tracing a gas leak |
12/07/2000 | WO2000073760A2 Method and apparatus for leak testing closed containers |
12/07/2000 | DE19921556A1 Verfahren zur Ortung von Undichtigkeitsstellen auf Flachdächern oder dgl. Method for locating leak points on flat roofs or the like. |
12/06/2000 | EP1057619A1 Flaw detector for package closures |
12/06/2000 | EP1057515A1 Process and device for in-place determination of the filtration efficiency of a filter device |
12/06/2000 | CN2409508Y Sealing measurer for air valve of IC engine |
12/05/2000 | US6155292 Method and a synthetic danger predicting and disaster preventing monitor system in which pipelines laid under the ground or through a structure are employed in their entirety for a synthetic danger predicting alarm sensor |
12/05/2000 | US6155066 Injector, methods for using injector, and kit |
11/30/2000 | WO2000071948A1 Multiple-dose, flush-through injector |
11/30/2000 | DE19924369A1 Testing leak tightness of sensor containing oscillating component by forming quotient of deflection amplitudes, gradient of phase curve or rise time of sensor output signal |
11/30/2000 | DE19818712C2 Leckagemessgerät Leakage Meter |
11/29/2000 | CN1275197A Computerized dispenser tester |
11/28/2000 | US6154307 Method and apparatus to diffract multiple beams |
11/22/2000 | CN1273931A Controller for testing integrity of tearing-opening sealing appts. |
11/21/2000 | US6148929 Feeler rod for water mains |
11/21/2000 | US6148854 System for leak detection from underground and aboveground fuel storage tanks |
11/16/2000 | DE19950630A1 Method and device for testing consistency in pipelines and raceway pipe work detects exact amounts of water loss and pressure loss in air pressure testing. |
11/16/2000 | DE19930545C1 Measurement cable especially for monitoring flat seals e.g. fluid permeable concrete or plastic sealing rails |
11/16/2000 | DE19914658A1 Detection and locating of leaks of conducting liquids, especially water, in flat sealing surfaces, e.g. flat roofs, by use of a resistive layer behind the sealing layer and a mesh type connection of conductors with ammeters |
11/15/2000 | EP1052493A2 Container seal inspection method |