| Patents for G01M 3 - Investigating fluid tightness of structures (22,573) |
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| 04/08/2004 | US20040067003 Fiber-optic sensing system for distributed detection and localization of alarm conditions |
| 04/08/2004 | DE10308687A1 Leak detection arrangement with a sniff tester has a sensor with the bottle neck of a test gas reservoir for detecting the approach of a sniff probe and transmitting a corresponding signal to the leak tester control unit |
| 04/07/2004 | EP1320737B1 Method for detecting fluid leaks from underwater pipelines |
| 04/07/2004 | EP1031018B1 Thermally activated calibration system for chemical sensors |
| 04/06/2004 | US6715365 System and method for the detection and propagation measurement of flaws in a component or structure |
| 04/01/2004 | WO2004027369A2 Method and apparatus for detecting and locating gas leaks |
| 04/01/2004 | WO2004027351A2 Device and method for refrigerant leak sealant additive detection |
| 04/01/2004 | WO2004027310A1 Method and device for monitoring a flexible pipe |
| 04/01/2004 | WO2004026708A1 Systems and methods for controlling water consumption |
| 04/01/2004 | US20040060343 Fuel vapor leakage inspection apparatus |
| 04/01/2004 | DE20218050U1 Chamber with volume compensation for measurement of vapor emission from an object such as a motor vehicle in the chamber includes a temperature control unit |
| 04/01/2004 | DE10244139A1 Safety system for a test installation for a hydrogen converting device, especially a hydrogen engine test bed, has means for comparing hydrogen delivery with hydrogen consumption |
| 04/01/2004 | DE10243807A1 Verfahren und Vorrichtung zur Dichtheitsprüfung eines Behälters Method and apparatus for leak testing a container |
| 04/01/2004 | DE10241368A1 Leak testing hollow chamber, especially engine crankcase, involves sealing opening and dividing plane, filling hollow volumes with pressure medium, applying test pressure, detecting pressure variation |
| 04/01/2004 | CA2443794A1 Method of deriving data |
| 03/31/2004 | EP1402241A1 Pressure transmission system comprising a device for identifying membrane ruptures and connection adapter comprising a device for identifying membrane ruptures |
| 03/31/2004 | EP1401711A1 A method and a station for checking the integrity of packages, in particular single-dose packages |
| 03/31/2004 | EP1401702A1 Subsea vehicle assisted pumping skid packages |
| 03/31/2004 | EP1047925B1 Leak detection and location with an impoundment |
| 03/31/2004 | CN1485602A Method and apparatus for measuring chimney heat exchanger air leakage ratio |
| 03/31/2004 | CN1144033C Container leakage detecting method and detector |
| 03/30/2004 | US6711938 Non-destructive joint sealant testing device |
| 03/30/2004 | CA2427770A1 Apparatus for testing jack legs and air drills |
| 03/25/2004 | WO2004025241A1 Leakage detecting method for pipes and pipe systems |
| 03/25/2004 | WO2004025240A2 A method of detecting leakage in a heat exchanger |
| 03/25/2004 | WO2004025239A2 System and process for detecting leaks in sealed articles |
| 03/25/2004 | WO2004025237A1 Wireless wire vacuum sensor and vacuum panel |
| 03/25/2004 | US20040057043 System and process for detecting leaks in sealed articles |
| 03/25/2004 | US20040055369 Method and arrangement for checking the tightness of a vessel |
| 03/25/2004 | US20040055364 Pipeline leak-testing device |
| 03/25/2004 | DE10243255A1 Leak testing for pharmaceutical package, e.g. blister pack, involves exposing it to test gas, opening the package and analyzing for the gas |
| 03/24/2004 | EP1400798A1 Leak detection system in a vacuum installation and joint for use in the system |
| 03/23/2004 | US6710363 Detection lamp equipped with light-emitting diode |
| 03/18/2004 | WO2004023088A1 An inflatable pipe test probe |
| 03/18/2004 | WO2004022974A1 Seal-leak detector arrangement for compressors and other equipment |
| 03/18/2004 | US20040051539 Resonant sensor |
| 03/18/2004 | US20040051043 Method for detecting a gas using an infrared gas analyser and gas analyser suitable for carrying out said method |
| 03/18/2004 | US20040050420 Method for detecting solvent leakage during manufacture of a semiconductor device |
| 03/18/2004 | US20040050146 Device and method for refrigerant leak sealant additive detection |
| 03/18/2004 | DE20217210U1 Apparatus for testing fluid tightness of endoscope has base body connected to endoscope component to be tested by forming chamber for fluid and has sealing ring for sealing chamber |
| 03/18/2004 | DE10338876A1 Non-destructive leakage testing method for freight container involves performing a initial test to see if container is gas-tight and if so performing optical test to locate leak |
| 03/18/2004 | DE10242162A1 Pipeline leak detection method, especially for airfield fire-hydrant system, whereby trend curves are determined for pressure and temperature and combined for accurate determination of absolute volume alterations |
| 03/18/2004 | DE10239995A1 Leak detection method, especially high-speed train carriages, in which the vehicle interior is over pressurized and heated or cooled using the vehicle climate control system and leaks are then checked for using thermography |
| 03/18/2004 | CA2494955A1 Seal-leak detector arrangement for compressors and other equipment |
| 03/17/2004 | EP1397658A1 Method for monitoring a gas flow |
| 03/17/2004 | EP0831964B1 Process for producing a gas passage with selectively acting penetration surface and gas passage produced by said process |
| 03/17/2004 | CN1483143A Flaw detector |
| 03/17/2004 | CN1482662A Apparatus and method for detecting solvent leakage during manufacture of a semiconductor device |
| 03/17/2004 | CN1482445A Exhaust analyzer sampling system leakage quantity checkout apparatus |
| 03/17/2004 | CN1482442A Leakage detecting foaming agent |
| 03/17/2004 | CN1142420C Water pipe leakage reporting instrument based on time difference |
| 03/16/2004 | US6707762 System and method for heterodyning an ultrasonic signal |
| 03/11/2004 | WO2004020966A1 Closure integrity test method for hot-fill bottling operation |
| 03/11/2004 | US20040048131 Seal-leak detector arrangement for compressors and other equipment |
| 03/11/2004 | US20040045365 Method and apparatus for identifying, locating and quantifying physical phenomena and structure including same |
| 03/11/2004 | DE10223814B3 Verfahren und Vorrichtung zum Prüfen von Feuerwehrschläuchen Method and device for testing fire hoses |
| 03/11/2004 | CA2496668A1 Closure integrity test method for hot-fill bottling operation |
| 03/09/2004 | US6701776 Apparatus and method for leak detection |
| 03/04/2004 | WO2004019141A2 Device and method for testing the leak-tightness of a timepiece case |
| 03/04/2004 | US20040043492 Closure integrity test method for hot-fill bottling operation |
| 03/04/2004 | DE20314706U1 Pipe and drain inspection unit for inspection of connections to household drains has cleaning nozzle with hose feed attached to steerable camera unit |
| 03/03/2004 | EP1393044A1 Method and device for determining the permeation of a barrier layer |
| 03/03/2004 | EP0981727B1 Method for selectively detecting liquid leaks in inaccessible piping and device for its implementation |
| 03/03/2004 | CN1479866A Method for detecting gas using infrared gas analyzer and gas analyzer suitable for carrying out said method |
| 03/02/2004 | US6698270 Quality control systems for detecting leaks of gaseous or liquid materials from closed containers |
| 03/02/2004 | CA2265625C Method of testing for a leak with the inner vessel of a double blow molded bottle |
| 02/26/2004 | WO2004017037A2 System and method of detecting a fluid leak by temperature change |
| 02/26/2004 | WO2003085369A8 Determination of the gas pressure in an evacuated thermal insulating board (vacuum panel) by using a heat sink and test layer that are integrated therein |
| 02/26/2004 | US20040036614 Water monitoring system and water monitoring method for high voltage cables |
| 02/26/2004 | US20040036484 Liquid detection sensor, liquid detection apparatus and liquid detection system |
| 02/26/2004 | US20040035464 Contained pipeline system with brine filled interstitial space and method for detecting leakage in same |
| 02/26/2004 | US20040035213 Method of measuring vacum pressure in sealed vials |
| 02/26/2004 | US20040035189 Conveyor |
| 02/26/2004 | US20040035188 Method of testing the pressure integrity of a tank |
| 02/26/2004 | DE19848598B4 Mehrfach ummantelte Natriumleckerkennungsvorrichtung Multiple sheathed sodium leakage detection device |
| 02/25/2004 | EP1390706A1 Method and device for detecting a leak in a heat exchanger, especially a plate-type heat exchanger |
| 02/24/2004 | US6697710 Gas pipe explorer robot |
| 02/24/2004 | US6696961 Water damage protection system and method of preventing water damage for domestic water supply systems |
| 02/24/2004 | US6696960 Hydraulic system with fluid leak warning apparatus |
| 02/24/2004 | US6696296 Detecting leak in sealed optical apparatus; obtain apparatus, inject gas, insert sealed apparatus into testing container, heat, detect target gas in container, presence of gas indicates leak |
| 02/24/2004 | US6694802 Delta P testing system for tube and shell type catalytic reactors |
| 02/19/2004 | US20040031337 Pipeline inspection system |
| 02/19/2004 | US20040031314 Hydrogen gas and an odorant with a vapor pressure >.5 psi, having a smell detectable at < 1 ppm by a human nose, and being in a vapor phase at detectable concentration at a pressure of 6000 psi |
| 02/19/2004 | DE10235658A1 Testing arrangement for a sealing body or lid, comprises an illumination unit for generating a light line over the lid and seal such that both the seal and a height reference providing surface are illuminated |
| 02/17/2004 | US6694268 Leakage inspection method for sealed container and apparatus for carrying out the method |
| 02/17/2004 | US6691556 Automatic data logging kit and method |
| 02/12/2004 | WO2003012387A3 Method of detecting the presence and location of a gas leak |
| 02/12/2004 | US20040030487 Method and device for energy-saving leak testing of a fuel tank system, in particular of a motor vehicle |
| 02/12/2004 | US20040027823 Hand held flexible mount leak detector |
| 02/12/2004 | US20040027133 Flaw detector |
| 02/12/2004 | US20040027129 Subsurface pipeline inspection probe |
| 02/12/2004 | US20040026595 Liquid ingress detection |
| 02/12/2004 | US20040025607 Device for in-line measurement of properties of fluid flows in pipeline systems |
| 02/12/2004 | DE10317073A1 Verfahren und Anordnung zur Feststellung von Leckagen in einer absperrenden Wandung Method and apparatus for detecting leaks in a shut-off wall |
| 02/12/2004 | DE10233135A1 Einrichtung zum Reduzieren des Verbrauchs von gasförmigen Medien in druckgasbetriebenen Anlagen Means for reducing the consumption of gaseous media in compressed-gas-operated plants |
| 02/11/2004 | EP1388766A1 Device and method for testing watertightness of an enclosure such as a watch case |
| 02/11/2004 | EP1388003A1 System for monitoring systems, which in turn monitor the impermeability of a hollow body |
| 02/11/2004 | CN2603385Y Detection instrument for airtightness of joint of seal piece |
| 02/10/2004 | US6691056 Circuit arrangement for error recognition of a two-wire data bus |
| 02/05/2004 | US20040021858 Apparatus and method for detecting pipelwe defects |