Patents for G01M 3 - Investigating fluid tightness of structures (22,573)
11/2004
11/03/2004CN1174231C Method of inspecting leakage of inner container in double blow molded bottle body
11/03/2004CN1174229C On-line detection system for pipe burst failure in water supply pipeline network in urban area
11/02/2004US6810716 Apparatus and method for analysis of headspace gases of a pouch
11/02/2004US6810715 In-situ leak testing of glovebox, isolator, or containment unit gloves
11/02/2004US6810714 Device for refrigerant leak sealant additive detection
10/2004
10/28/2004WO2004092701A2 Method and arrangement for the quantitative determination of leakage of hydraulic components
10/28/2004WO2004092627A2 Device for rapid vacuum control
10/28/2004WO2004092054A2 Hydrogen odorants and odorant selection method
10/28/2004WO2004074946A3 Loss surveillance device for water distribution systems and flow sensor used in said device
10/28/2004US20040214513 Method for assembling a polishing head and apparatus for detecting air leakage in the polishing head while assembling the same
10/28/2004US20040211245 System for testing liners
10/28/2004US20040210980 Communicative glove containing embedded microchip
10/28/2004DE10315987A1 Einrichtung zur Erkennung und näherungsweisen Ortung eines Lecks in einem Trinkwasserversorgungsnetz Means for detection and the approximate location of a leak in a drinking water supply system
10/28/2004CA2465390A1 Improvement to a method and instrument for inspection of the bond between a honeycomb core and skin
10/27/2004EP1471342A2 Automatized system for the in-line detection of the losses on panels containing a cooling fluid circuit
10/26/2004US6810337 Systems and methods for tracking the age of air pressure and flow alarm conditions within a pressurized cable network
10/26/2004US6807846 Mobile pneumatic apparatus and method for testing a container seal
10/25/2004CA2426839A1 System for testing liners
10/21/2004WO2004090498A1 Device for detecting and approximately localising a leakage in a drinking water supply network
10/21/2004US20040210379 Method for detection of a leak in the intake manifold of an internal combustion engine and internal combustion engine setup accordingly
10/21/2004US20040209127 Method and apparatus for locating internal transfer leaks within fuel cell stacks
10/21/2004DE10315925A1 Method for identifying and locating leaks in a gas filled system such as cooling systems using a hygroscopic substance which becomes more conductive when moist
10/21/2004DE10303443B3 Testing method for common-rail fuel injection system for automobile IC engine with measurement of pressure in common-rail pressure reservoir after starting and disconnection of high pressure pump
10/20/2004EP1469296A1 Process and apparatus for checking sealor tightness of a package made of flexible or semirigid material
10/20/2004EP1469295A2 Method and apparatus for leak testing
10/20/2004EP1469294A1 Device for detecting leakage of liquiid in tank
10/20/2004EP1468261A1 Measuring device
10/20/2004CN1538872A Method and device for controlling integrity of membrane filtration units
10/19/2004US6805145 Method and device for maintaining a fluid pressure in a defined volume
10/19/2004US6805009 Resonant sensor
10/19/2004US6804992 System and method for processing ultrasonic signals
10/19/2004US6804990 Method and apparatus for detecting leaks
10/19/2004US6804873 Method for manufacturing containers and apparatus
10/14/2004WO2004088269A1 Detection of leaks in heat exchangers
10/14/2004WO2004088268A1 Device for determining effects suffered by a flow-controlled gaseous medium
10/14/2004DE10310380B3 Vorrichtung und Verfahren zur Messung des Ölverlustes oder der Leckrate an Dichtungen Apparatus and method for measuring the oil loss or the leakage rate at seals
10/14/2004DE10307833A1 Fiber optic measuring device for detecting water levels, temperatures, hazardous substances or water mixture in containment tanks, measures signal attenuation in single mode optical fiber due to deformation caused by measured substance
10/14/2004DE102004010343A1 Leckprüfvorrichtung für ein Kraftstoffdampfentlüftungssystem Leak detection apparatus for a fuel vapor vent system
10/13/2004EP1466152A1 Leak detection method and devices
10/13/2004EP1102972B1 Monitoring system for a pipeline system
10/13/2004CN1171030C Method and measuring head for carrying out measurements in water supply systems
10/12/2004US6802203 Rotary seal testing machine
10/07/2004WO2004085275A1 Method of manufacturing self-supportable bag
10/07/2004US20040194533 Sniffing leak detector and method for operation thereof
10/06/2004EP1464693A2 Fuel cell leak detection
10/06/2004EP1198700B1 Foil leak detection chamber
10/06/2004EP1153277B1 Packaging with continuous leak monitoring
10/06/2004EP1141672B1 Device for detecting tightness of the link between a sealed assembly of two chambers insulated from outside environment
10/06/2004EP0970358B1 Photo-acoustic leak detector with improved signal-to-noise response
10/06/2004EP0931252B1 Gas analysing apparatus
10/06/2004CN1535375A Movalbe leak detector
10/06/2004CN1170132C In-line detection system for failure in gas pipeline network
10/05/2004US6799465 Shock wave vibration generator for measuring or testing or imaging purposes
10/05/2004US6799452 Device for testing sealed integrity of a chamber
10/05/2004CA2328173C Fluid supply shut off valve system and fluid monitoring device for use with same
10/01/2004CA2460972A1 Leak collection device
10/01/2004CA2460699A1 Leak collection device
10/01/2004CA2452462A1 Double walled vessels for odorant containments
09/2004
09/30/2004WO2004083800A1 In-line leak detector
09/30/2004WO2004083105A2 Underground storage tank metering system in a service station environment
09/30/2004US20040187933 Underground storage tank metering system in a service station environment
09/30/2004DE10312588A1 Verfahren zur Tankleckdiagnose Method for tank leak diagnosis
09/30/2004CA2519483A1 In-line leak detector
09/29/2004EP1462787A1 Device for inspecting pipe branchings
09/29/2004EP1461597A1 Fugitive emission collection device
09/29/2004CN2645066Y Normally open solenoid valve measurement system
09/28/2004US6796324 Fugitive emission collection device
09/23/2004WO2004081543A2 Method of testing a cryogenic storage vessel with cathodic protection
09/23/2004WO2004081519A2 Method and apparatus for detecting a gas
09/23/2004US20040186638 Method of tank leak diagnosis
09/23/2004US20040183899 Pipe probing apparatus
09/23/2004US20040182137 Tool set for detecting leakage of vehicle engines
09/23/2004DE10310874A1 Detection method for detecting valve leakage in medium flow line, involves detecting valve leakage when evaluated medium flow is greater than predetermined value when valve is in closed state
09/23/2004DE10309149A1 Security shut-off system for a liquid transport network comprises fire-protected liquid detectors and shut-off valves with the detectors linked by radio to a portable monitoring unit, which can detect transmitting detectors
09/23/2004DE102004004284A1 Austrittsprüfvorrichtung für ein Kraftstoffdampfabfuhrsystem Austrittsprüfvorrichtung for a fuel vapor removal system
09/23/2004CA2518126A1 Method and apparatus for detecting a gas
09/22/2004EP1460408A1 Leak detection system and method for offshore hose lines
09/22/2004EP1460407A1 Method and apparatus for photo-acoustically detecting leaks
09/22/2004EP1460406A1 Sealed condition inspecting device
09/22/2004EP1460405A1 Sealed condition inspecting device
09/22/2004EP1458243A1 Method of determining the cleanness of an apparatus and detecting a leakage in an apparatus
09/22/2004CN2643304Y A gas leakage quantity adjustable sample piece
09/22/2004CN2643303Y Digital automatic detection device for pressure-bearing pipe leakage
09/21/2004US6792799 Positive flow meter
09/16/2004WO2004079350A1 Gas leakage monitoring method and its system
09/16/2004WO2004079322A1 Device and method for measuring oil loss or leakage on seals
09/16/2004WO2004079321A1 Method, device, and computer program for measuring the leakage of injection systems, especially for internal combustion engines of motor vehicles
09/16/2004US20040177891 Leak detection system and method for offshore hose lines
09/16/2004US20040177885 Underground storage tank metering system in a service station environment
09/16/2004US20040177676 Method and device for determining the permeation of a barrier layer
09/16/2004DE10309440A1 Verfahren, Vorrichtung und Computerprogramm zum Messen der Leckage von Einspritzsystemen, insbesondere für Brennkraftmaschinen von Kraftfahrzeugen A method, apparatus and computer program for measuring the leakage of injection systems, especially for internal combustion engines of motor vehicles
09/16/2004DE102004011731A1 Robuste Palladium-basierte Wasserstoffsensoren Robust palladium-based hydrogen sensors
09/15/2004EP1457661A2 Apparatus for detecting fuel-vapor gas leaks, and vent valve apparatus applied to this apparatus
09/15/2004EP1457104A2 Electric drive riding greens mower
09/15/2004EP1456620A1 Gas transmitter with selective gas permeable surfaces
09/15/2004CN2641623Y Pressure test production line for radiator
09/15/2004CN2641622Y Leakage detector for engine of high-speed boat
09/15/2004CN2640927Y Leakage mending appts. for mineral water pail
09/14/2004US6791088 Infrared leak detector
09/14/2004US6789411 Detecting leaks in pipes