| Patents for G01M 3 - Investigating fluid tightness of structures (22,573) |
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| 06/16/2004 | CN1505752A Method and device for detecting a leak in a heat exchanger, especially a plate-type heat exchanger |
| 06/16/2004 | CA2452464A1 Addition of odorants to gases for leak detection |
| 06/10/2004 | WO2004048919A1 Method and apparatus for testing integrity of sealed containers |
| 06/10/2004 | WO2004048706A2 Water flow control system |
| 06/10/2004 | WO2003083431A9 Pressure activated calibration system for chemical sensors |
| 06/10/2004 | US20040111697 Refrigerant loss tracking and repair |
| 06/10/2004 | US20040107767 Valve technology |
| 06/08/2004 | US6745799 Method for delivering a gas |
| 06/08/2004 | US6745614 Method for detecting a leakage in an air spring system of a motor vehicle |
| 06/08/2004 | CA2054231C Pipeline monitoring and leak containment system |
| 06/03/2004 | WO2004046676A1 Arrangement and method for performing the gripping and sealing of the mouth of hollow objects from inside the mouth, in connection with the seal testing of the object |
| 06/03/2004 | WO2004046675A2 Method for testing the tightness of air conditioners in motor vehicles |
| 06/03/2004 | US20040104571 All-purpose pressure test kit |
| 06/03/2004 | US20040103716 Method for measuring the thickness of foil-containers |
| 06/03/2004 | US20040103715 Leakage detecting method for use in oxidizing system of forming oxide layer |
| 06/03/2004 | DE10250239A1 Ultrasonic method for checking the sealing of a container, especially a plastic fuel container, using an ultrasonic testing instrument |
| 06/03/2004 | DE10245053A1 Vorrichtung und Verfahren zum Überprüfen von Endoskopkanälen auf Durchgängigkeit Apparatus and method for checking endoscope channels for continuity |
| 06/02/2004 | CN1501057A Method for testing sealing of corrugation expansion joint being beared with external pressure and apparatus thereof |
| 06/01/2004 | US6742384 Trace gas management system for leak detection operations |
| 05/27/2004 | WO2004045088A2 System and method for heterodyning an ultrasonic signal |
| 05/27/2004 | WO2004044607A2 Storage tank leak detection system for petroleum products |
| 05/27/2004 | WO2004044542A1 Tracking vibrations in a pipeline network |
| 05/27/2004 | US20040099048 Fluid leakage detection apparatus and fluid leakage detection method |
| 05/27/2004 | DE10251823A1 Pipe checking device for checking the sealing and or optical inspection of pipe sections has a camera module mounted between two sealing modules, with the forward module being remote controlled and having a forward directed camera |
| 05/27/2004 | DE10154467B4 Anordnung zum Überprüfen eines Hohlraums Arrangement for checking a cavity |
| 05/26/2004 | EP1422506A1 A method for testing the internal tightness of a heat exchanger |
| 05/26/2004 | EP0925491B1 Event detection with short and long term averages |
| 05/26/2004 | CN1499184A Method for monitoring leakage loss of collector and delivery pipe on oil field by fixed phasing dual sensor |
| 05/26/2004 | CN1499183A Calculation method for leakage flow of leakage tester |
| 05/25/2004 | US6741955 System and method for leak rate testing during adiabatic cooling |
| 05/25/2004 | US6741179 Apparatus for flow detection, measurement and control and system for use of same |
| 05/21/2004 | WO2004042339A1 Method and assembly for detecting a leak in a plasma system |
| 05/20/2004 | US20040098212 Water leakage detecting system for liquid pipe and method thereof |
| 05/19/2004 | EP1419382A1 Hand held flexible mount leak detector |
| 05/19/2004 | EP1419372A1 Non-destructive joint sealant testing device |
| 05/19/2004 | EP1161675B1 Infrared gas analyzer and method for operating said analyzer |
| 05/19/2004 | DE10251536A1 Minimizing gassing medium usage for leak testing of processing rooms, ships, buildings, etc. involves determining gas diffusion paths and/or air exchange rate from test gas concentration reduction |
| 05/13/2004 | WO2004040293A1 Method and apparatus for manufacturing and ultrasonic testing of bonding region of sealed foodstuff containers |
| 05/13/2004 | US20040093174 Tracking vibrations in a pipeline network |
| 05/13/2004 | US20040093172 Method of estimating location of abnormality in fluid feed pipeline network |
| 05/13/2004 | US20040090867 Apparatus and method for minimizing reception nulls in heterodyned ultrasonic signals |
| 05/13/2004 | US20040090866 System and method for processing ultrasonic signals |
| 05/13/2004 | DE10250750A1 Multi-leaf concrete wall has on inner leaf side facing concrete core at least one sensing device to record measured value of measurable variable characteristic for local moisture degree of concrete core |
| 05/13/2004 | DE10249787A1 System mit Sensoren zur Detektion und Ortung einer Benetzung von Flächen mit flüssigen Medien und Sensoren System with sensors for detecting and locating a wetting of surfaces with liquid media and sensors |
| 05/13/2004 | DE10227952B4 Vorrichtung und Verfahren zum Prüfen der Dichtigkeit eines Kanalisations-Abzweigs Apparatus and method for testing the tightness of a sewer branch |
| 05/11/2004 | US6732571 Film leak detector |
| 05/11/2004 | CA2093102C Method for locating disruptions in underground electrical cable |
| 05/06/2004 | WO2004038358A2 Method and apparatus for leak testing an environmental enclosure |
| 05/06/2004 | WO2004038357A1 System with sensors for the detection and localisation of a wetting of surfaces with liquid media |
| 05/06/2004 | US20040088113 Detecting natural gas pipeline failures |
| 05/06/2004 | US20040084083 Distribution of non-odorized gas |
| 05/06/2004 | US20040083818 Seal assembly with means for detecting seal failure |
| 05/06/2004 | US20040083814 Method for manufacturing containers and apparatus |
| 05/06/2004 | US20040083797 Method and assembly for detecting a leak in a plasma system |
| 05/06/2004 | EP1416258A1 Detecting natural gas pipeline failures |
| 05/06/2004 | EP1415136A2 Method of detecting the presence and location of a gas leak |
| 05/06/2004 | EP1414555A1 Method and device for controlling the integrity of membrane filtration units |
| 05/06/2004 | DE4442015B4 Verfahren und Vorrichtung zum Feststellen von Schloßsprüngen an Spundwandbohlen und Pfählen Method and apparatus for detecting lock jumps on sheet piles and piles |
| 05/05/2004 | CN1494652A Leak indicator with test leak and test leak of integration into leak indicator |
| 05/04/2004 | US6729797 Testable sump apparatus |
| 05/04/2004 | US6729177 Method and apparatus for inspecting for airtightness failure |
| 04/29/2004 | WO2003083430A3 Method for inspecting channel pipes with a fish-eye lens |
| 04/29/2004 | US20040079409 Tear-out coupling with cantilevered pull tab |
| 04/29/2004 | US20040079140 Method for testing containers, use of the method, and a testing device |
| 04/29/2004 | DE10313166A1 Leak detection method for the inductor of an induction hardening plant, whereby coolant input and outlet flow rates are measured and compared to determine if any leaks are occurring |
| 04/29/2004 | DE10248461A1 Seal testing method for a medical catheter electrode, wherein a hydrostatic pressure source is applied to the catheter and it is monitored over a test duration to determine if leaks occur |
| 04/28/2004 | EP1413869A1 Method for localizing leaks in vehicles |
| 04/28/2004 | EP1413733A2 Sealing device |
| 04/28/2004 | EP1285418A4 Communicative glove containing embedded microchip |
| 04/28/2004 | EP1017978B1 Method and device for measuring a throttle point |
| 04/27/2004 | US6725878 Without stopping gas flow; ultrasonic transducers in the flow path upstream from the dual mode valve |
| 04/27/2004 | US6725705 Enhanced acoustic detection of gas leaks in underground gas pipelines |
| 04/22/2004 | WO2004034008A1 Reference leakage device for leak snifter detector |
| 04/22/2004 | WO2004003669A3 Method for testing the integrity of dpf's |
| 04/22/2004 | US20040075220 Tear-out rubber coupling |
| 04/22/2004 | US20040074550 Tear out coupling |
| 04/22/2004 | US20040074286 Air leak detection system and method |
| 04/22/2004 | DE20319447U1 Seal monitoring arrangement especially for use in monitoring the sealing of an arrangement for producing molded parts using plastic injection molding, is based on use of flow monitoring rather pressure monitoring |
| 04/22/2004 | DE19818310B4 Kupplung zum Verbinden eines rohrförmigen Glieds ohne Verformung des rohrförmigen Glieds aufgrund von Belastungskonzentrationen Coupling for connecting a tubular member without deformation of the tubular member due to stress concentrations |
| 04/22/2004 | DE10247879A1 Measuring apparatus calibration device supplies variable quantity of measuring medium to measuring apparatus over timed measuring interval |
| 04/22/2004 | DE10247167A1 Leak testing device for valves, especially gas safety valves, determines leakage rate of at least one valve within measurement step from at least two signals characterizing detected pressure |
| 04/21/2004 | EP1411337A1 Apparatus for inspecting sealed packages |
| 04/21/2004 | EP1409907A1 Tool-bearing carriage, in particular mobile in a pipe |
| 04/21/2004 | CN1490603A Method for running counter-diffusion helium detector to save electric power |
| 04/21/2004 | CN1146722C Dynamic air tightness detection method and detector for silicone oil fan clutch bearing in automobile |
| 04/20/2004 | US6722185 Fugitive emissions detection system and components thereof |
| 04/20/2004 | US6722184 Apparatus and method for pressurized oxygen bulb curing and testing |
| 04/16/2004 | CA2444452A1 Apparatus for inspecting sealed packages |
| 04/15/2004 | WO2004031719A1 Method for detecting and locating at least one source of noise in a pipe transporting a fluid and installation therefor |
| 04/15/2004 | WO2004031718A1 Testing for water leaks in sealed joints |
| 04/15/2004 | WO2004031709A2 Wireless system for measuring pressure and flow in tubes |
| 04/15/2004 | US20040069345 Water supply system for multiple dwelling units |
| 04/14/2004 | EP1408318A1 Sensor |
| 04/14/2004 | EP1407242A2 Sniffing leak detector and method for operation thereof |
| 04/13/2004 | US6720882 Self-monitoring method and apparatus for condition monitoring of a structure |
| 04/13/2004 | US6718818 Method of sensing air leaks in tires and tire testing machines |
| 04/13/2004 | CA2082832C Stuffing box leak detector |
| 04/12/2004 | WO2004034009A1 Method for measuring the tightness of film-type receptacles |
| 04/08/2004 | WO2004028902A1 Aircraft shock strut having a fluid level monitor |
| 04/08/2004 | WO2004028333A2 Device and method for monitoring endoscope channels for connectivity |