Patents for G01M 3 - Investigating fluid tightness of structures (22,573)
08/2002
08/22/2002DE10103974A1 Verfahren und Vorrichtung zur Prüfung des Fülldruckes eines Airbag-Gasspeichers Method and device for checking the inflation pressure of an airbag accumulator
08/21/2002CN2507001Y Self-seal type casing leakage detector
08/20/2002US6435779 Method and apparatus for introducing a tablet into a climate control system
08/20/2002US6435388 Apparatus and methods for donning sterile gloves
08/20/2002US6435010 Leak detection system
08/20/2002US6435009 Portable multi-function system for testing protective devices
08/15/2002WO2002063264A2 Resonant sensor
08/14/2002EP1230463A2 Method of reliably detecting seal failures
08/14/2002DE10117899A1 Verfahren zum Überwachen eines Gasstromes A method of monitoring a gas stream
08/14/2002DE10060853C1 Sensorrohr zum Bestimmen eines Konzentrationsprofils Sensor tube for determining a concentration profile
08/14/2002CN1364232A Foil leak detection chamber
08/13/2002US6430991 Method for monitoring closed containers
08/13/2002US6430990 Pipe testing apparatus
08/13/2002US6430989 Method and apparatus for evaluating swimwear for underwater leakage
08/13/2002US6430988 Ultrasonic leakage inspection device of non-pressure type
08/08/2002WO2002061385A1 Device for testing pressure in a gas reservoir
08/08/2002WO2002048686A3 Method for detecting a gas using an infrared gas analyzer and gas analyzer suitable for carrying out said method
08/08/2002US20020104388 Apparatus for sensing torque between mechanical members
08/07/2002EP1228353A1 Detection of fluid leak sites in fluid containers
08/07/2002EP0938653B1 Method for determining parameters, for example level, pressure, gas composition in closed containers
08/07/2002EP0852712B1 Process and device for feeding a quantity of a substance
08/07/2002CN2504623Y Device for measuring engine air valve gap and airtight property
08/06/2002US6427524 Multiple sensor in-line container inspection apparatus and method
08/06/2002US6427523 Method and apparatus for detecting leaks in vehicles
08/06/2002US6427516 Leak detector
08/01/2002WO2002059557A1 Blister package (tablet) filled with a test gas (he, co2)
08/01/2002US20020101355 Apparatus for flow detection, measurement and control and system for use of same
08/01/2002US20020100315 Device for testing pressure in a gas reservoir
08/01/2002US20020100314 Fuel tank tester
08/01/2002US20020100313 Leak detector pump
08/01/2002DE10103412A1 Verfahren zum Erfassen von Undichtigkeiten in zumindest einem geschlossenen Hohlkörper A method for detecting leaks in at least one closed hollow body
08/01/2002DE10101463C1 Vorrichtung zur Untersuchung von Rohrleitungen An apparatus for inspection of pipes
07/2002
07/31/2002CN1361862A Apparatus for isolating or testing a pipe segment
07/31/2002CN1088516C Leak detector with vacuum pump and working method thereof
07/30/2002US6425283 Device for monitoring leakage for long durations, especially for use in flat tank structures
07/30/2002US6425282 Portable single car test device
07/25/2002WO2002057733A1 Self-monitoring method and apparatus for condition monitoring of a structure
07/25/2002WO2002057727A2 Tear-out rubber coupling
07/25/2002US20020096643 Portable light source and system for use in leak detection
07/25/2002US20020096638 Water detection and source identification methods for structures using electromagnetic radiation spectroscopy
07/25/2002US20020096637 Methods of distinguishing between water and water vapor in a structure
07/25/2002DE10104534C1 Ground thermic parameter determination method uses parameters sensors within hollow cylindrical body cooled to temperature at least 1 degree K below mean ground temperature
07/25/2002DE10102820A1 In the production of blister packaging, an empty recess is filled with a test gas before it is sealed with the covering film, and the blister strip with the gas-filled recess is passed through a test unit to check if the gas has escaped
07/24/2002CN1360200A In-line detection system for pipe burst failure in water supply pipeline network in urban area
07/24/2002CN1360199A In-line detection system for failure in gas pipeline network
07/23/2002US6422064 Leak testing device
07/23/2002US6422059 Apparatus for detecting changes in concentrations of components of fluid mixtures
07/18/2002WO2002040958A8 Device for testing the impermeability of a sealing assembly of pipes or shaft constructions
07/18/2002US20020092990 Methods of detecting fungus using electromagnetic radiation
07/18/2002US20020092989 Methods of detecting presence of water soluble substance based on principle of radiation absorption
07/18/2002US20020092355 Self-monitoring method and apparatus for condition monitoring of a structure
07/18/2002US20020092343 Static gas seal pressure test fixture
07/18/2002DE10101876A1 Camera trolley with satellite camera e.g. for inspecting house connections and ducts, includes connection line between trolley and satellite camera for transmitting positional signal
07/18/2002DE10101467A1 Method for tracing liquid leaks from devices containing liquid, such as motor vehicle hydraulic oil, brake fluid or fuel, by addition of a fluorescent colorant that is readily detectable using a suitable light e.g. ultraviolet light
07/17/2002EP1223430A1 Leak sensor
07/17/2002EP1223411A1 Universal sensor for measuring shear stress, mass flow or velocity of a fluid or gas, for determining a number of drops, or detecting drip or leakage
07/17/2002EP1222449A2 Multiple sensor in-line container inspection
07/17/2002EP1078198B1 Liquid flow control valve
07/17/2002CN2501040Y Ground drilling rod
07/17/2002CN1358991A Platform for detecting leakage of pressurizing device
07/11/2002WO2002054053A1 Flaw detector
07/11/2002US20020088499 Tear-out coupling
07/11/2002US20020088491 Fluid leakage monitoring system
07/10/2002EP1071936B1 Pipe testing apparatus
07/09/2002US6415651 Mobile pneumatic apparatus and method for testing a container seal
07/09/2002US6415650 Method for operating helium leak indicator and the application of this method to helium leak indicators
07/04/2002WO2002052238A1 Device for in-line measurement of properties of fluid flows in pipeline systems
07/04/2002US20020087937 Circuit arrangement for error recognition of a two-wire data bus
07/04/2002DE10100003A1 Measurement and monitoring arrangement for tracing leaks in a medium transport pipe, such as phenol or gasoline, within a cold environment, has an insulated pipe with measurement and transport pipes contained within it
07/04/2002DE10061111A1 Device for detecting leakage from a seal, especially a retaining ring seal around a shaft or axle, has a deposit on the seal the optical properties of which change when in contact with a fluid, in an easily detectable way
07/03/2002EP1027585A4 Hand-held fuel cap leakage tester
07/02/2002US6412334 Leak detector for endoscopes
06/2002
06/27/2002WO2001096818A3 Method for non-contact sounding of leakages, particularly on water and sewage pipes
06/27/2002US20020082727 SPA controller computer interface
06/27/2002US20020078735 Apparatus and method for detecting a leak in a swimming pool
06/27/2002DE10060976A1 Vorrichtung zur Leckageerkennung und Leckageortung Apparatus for leak detection and leak location
06/27/2002DE10047586A1 Leakage monitoring unit comprises catchment vessel connected to incoming section of drainage pipe, and liquid sensor
06/26/2002EP1217528A1 Circuit arrangement for error detection on a two wires data bus
06/26/2002EP1217352A1 A process and device to determine the valve stem sealing leakage
06/26/2002EP1216086A2 Method and device for testing filter cartridges
06/25/2002US6408682 Leak detection method for endoscopes
06/25/2002US6408674 Pressure activated calibration system for chemical sensors
06/25/2002CA2226248C Containment and delivery apparatus for hazardous fluids
06/20/2002WO2002048686A2 Method for detecting a gas using an infrared gas analyzer and gas analyzer suitable for carrying out said method
06/20/2002WO2002048603A1 Device for identifying and locating leakages
06/20/2002WO2002048601A1 Fluid delivery apparatus and method
06/20/2002WO2002048585A1 Sealing arrangement for a pipe connection, in particular a driving pipe connection
06/20/2002WO2002047570A2 Apparatus and methods for donning sterile gloves
06/20/2002US20020075984 Method and apparatus for testing nuclear reactor fuel assemblies
06/20/2002US20020073768 Fluid flow sensors & leak detection systems
06/20/2002US20020073767 Method for measuring chemical emissions
06/20/2002DE10161109A1 Sealing arrangement for a pipe connection, where sealing can be tested at any time and if required extra sealant inserted to repair the seal
06/20/2002DE10153330A1 Verfahren zum Messen des Türdichtspalts eines Fahrzeugs A method for measuring the seal gap of a vehicle door
06/20/2002DE10062126A1 Verfahren zur Feststellung eines Gases mit Hilfe eines Infrarot-Gasanlaysators sowie für die Durchführung dieser Verfahren geigneter Gasanalysator A method for detecting a gas by means of an infrared Gasanlaysators as well as for the implementation of this method geigneter gas analyzer
06/20/2002DE10060626A1 Verfahren zm Erkennen einer Undichtigkeit in einer Brennstoffzelle Method zm detecting a leak in a fuel cell
06/20/2002DE10056680A1 Kraftstoffbehälter für ein Kraftfahrzeug Fuel tank for a motor vehicle
06/19/2002EP0980513A4 Leak detection system for liquid processing device
06/19/2002CN1354831A Fluid leakage sensors
06/19/2002CN1354332A Three-pivot seal testing device
06/18/2002US6405745 Ultra accurate gas injection system