Patents for G01M 3 - Investigating fluid tightness of structures (22,573)
12/2008
12/17/2008CN201166600Y Detection apparatus for aeration of waterproof layer joint
12/17/2008CN201166599Y Apparatus for detecting helium leakage of heat exchanger tube sheet weld joint
12/17/2008CN101324478A Air tight detection multipurpose combined tool
12/17/2008CN101324477A High definition mechanical system of pipe leakage detector
12/16/2008US7464518 Package heat seal quality indicator using UV visible thermochromic ink
12/16/2008CA2305501C Portable light source and system for use in leak detection
12/11/2008WO2008150701A1 Determining seal feature integrity by testing for deformation upon air pressure excitation
12/11/2008WO2008149092A1 Pipeline leak detection apparatus
12/11/2008WO2008128128A3 Method and system for detecting water system leaks
12/11/2008WO2008107461B1 Method and device for inspecting hollow profiled elements
12/11/2008US20080302172 System and method for utility metering and leak detection
12/11/2008DE102007026324A1 Container system i.e. tank structure, leakage monitoring device, has recess for point sensor provided at or in lockable precipitation-sewage pipe for detection of steam or liquid and arranged in flow direction before lock valve of pipe
12/10/2008EP1999451A2 Testing device for fuselage shells
12/10/2008EP1999446A2 Apparatus and methods for leak detection in bioprocessing bags
12/10/2008EP1828738B1 Leak detector with sniffer probe
12/10/2008CN201163232Y Leak tightness detection apparatus for dry type gas meter
12/10/2008CN201163231Y Leakage test device for cylinder cap
12/10/2008CN201161240Y Automatic processing equipment for cleaning fluid leakage of wafer cleaning bench
12/10/2008CN101322021A Gas line leak evacuation and monitoring system
12/10/2008CN101319955A Method for extracting leakage of pipe monitored by infrasonic wave
12/10/2008CN101319954A Film bag quality testing apparatus for soft bag large transfusion assembly line
12/10/2008CN100442100C Circular laser trace realizing method based on object lens rotation
12/10/2008CN100442038C Method and appts. for leak testing
12/10/2008CN100442037C Underwater control cabin capable of detecting seal condition
12/09/2008US7461541 Leak detection method for a primary containment system
12/04/2008US20080300803 Leak detection system and method
12/04/2008US20080295602 Method and System for Sorting Green Lumber
12/04/2008US20080295580 Method of determining the components of a fluoroolefin composition, method of recharging a fluid system in response thereto, and sensors used therefor
12/04/2008US20080295579 Determining seal feature integrity by testing for deformation upon air pressure excitation
12/04/2008DE102007025835A1 Diagnose von Leckagen an Druckluftsystemen, insbesondere in Nutzfahrzeugen Diagnosis of leaks in compressed air systems, particularly in commercial vehicles
12/03/2008EP1998168A1 Hydrogen gas detector
12/03/2008EP1996918A1 Liquid sensor
12/03/2008CN201159682Y Clamp-press type pipe element quality inspection tool
12/03/2008CN101317079A A method of discovering leakage in a heat exchanger
12/03/2008CN101315311A Energy-saving hydraulic sealing experimental bench and method thereof
11/2008
11/30/2008CA2631285A1 Water leakage and fault sensing system
11/27/2008WO2008143621A1 System and method for detecting a leak in an air bed
11/27/2008WO2008142470A1 Electronic device used to detect and signal water leaks in hydraulic circuits installed in buildings
11/27/2008WO2008141611A2 Sensor wire
11/27/2008WO2008097769A3 Seal for tube
11/27/2008WO2008097488A3 Methods for verifying the integrity of probes for ultrasound imaging systems
11/27/2008US20080289398 Method For Determining a Pressure That Corresponds to a Flow Rate Through a Check Valve
11/27/2008DE102007012147B4 Prüfvorrichtung für einen Feuerwehrschlauch und Prüfverfahren zur Anwendung der Prüfvorrichtung Tester for a fire hose and test methods for the application of the test apparatus
11/27/2008CA2688027A1 System and method for detecting a leak in an air bed
11/26/2008EP1994377A2 Water meter with an emergency shut-down
11/26/2008CN201156005Y Leakage detection apparatus for fuel cell membrane electrode
11/26/2008CN201156004Y Car engine water pump seamless detection fixture
11/26/2008CN101313144A Method and device for determining hydraulic leakage rate in liquid-conveying sections, in particular, injection valves of internal combustion engines
11/26/2008CN101311697A Track traffic regional tunnel leakage intelligent detection device and method
11/26/2008CN101311696A Track traffic regional tunnel leakage integral detection device and method
11/26/2008CN101311695A Track traffic regional tunnel leakage detection device and method
11/26/2008CN100437070C Method for fabricating standard leak holes
11/26/2008CN100437069C Automatic data recorder and method thereof
11/25/2008US7454957 Method for leak testing and leak testing apparatus
11/25/2008US7454956 Heat exchanger leak detection using mass gas flow metering
11/25/2008US7454955 Leak detection structure
11/20/2008WO2008138877A1 Detection and localization of a fire
11/20/2008WO2006071751A3 Method for display of diagnostic procedures based on a repair technician's experience level
11/20/2008US20080283129 Water Supply Shutoff Device
11/20/2008US20080282777 Geometric universal pump platform
11/20/2008US20080282776 Universal pump platform
11/20/2008US20080282775 Chamber sealing valve
11/20/2008US20080282774 Electric radiator cap pressure tester
11/20/2008DE102007036682B3 Verfahren und Vorrichtung zur Detektion einer Leckage an einem Doppelrohr Method and apparatus for detecting a leak in a double-pipe
11/20/2008DE102007023454A1 Sub-channel pressure testing device, has carrier pipe carrying sealing units supported at driving parts by pivot bearing and guiding device firmly connected with carrier pipe, where sealing units act against inner wall of main channel
11/19/2008EP1993082A1 Detection and location identification of a fire
11/19/2008CN201152803Y Leakage testing machine for water proof shoes
11/19/2008CN201152802Y Energy-saving and environment protecting integral vehicular rain test apparatus
11/19/2008CN101308757A Squirrel-cage typed ion source of helium mass spectrometer vacuum leak detector
11/19/2008CN101308056A Pipeline leakage monitoring device and technology
11/19/2008CN100434891C Apparatus and method for testing cylinder pressure
11/18/2008US7451635 Sensor assembly with insert molded bead
11/18/2008CA2438448C Leak detector
11/18/2008CA2357400C Smoke-producing apparatus for detecting leaks
11/18/2008CA2345335C Apparatus for isolating or testing a pipe segment
11/18/2008CA2297527C Temperature compensation for automated leak detection
11/18/2008CA2259417C Joints
11/13/2008WO2008137279A1 Method and apparatus for leak detection
11/13/2008US20080276693 Method for leak testing and leak testing apparatus
11/13/2008US20080276692 Leak Indicator Comprising a Sniffer Probe
11/13/2008US20080276691 Single Car Test Interface Device
11/13/2008DE10310182B4 Vorrichtung an einer Anschlussverbindung Device on a port connection
11/13/2008CA2685905A1 Method and apparatus for leak detection
11/12/2008EP1988765A1 Milking machine testing
11/12/2008CN101303298A Low-power fast infrared gas sensor, hand held gas leak detector, and gas monitor utilizing absorptive-photo-acoustic detection
11/12/2008CN101303268A Water pipe man-made sound wave leakage checking method
11/12/2008CN101303267A Aluminum alloy car body coloring pervasion weld seam leakage testing technological process
11/12/2008CN101303266A Helium mass-spectrometer leak detector receiver
11/12/2008CN101303265A Sampling system of helium mass-spectrometer leak detector
11/12/2008CN100432647C Lifting check-valve leakage detecting device and detecting method
11/12/2008CN100432646C Process and device for inner pressure type conduits interface pressure testing
11/11/2008US7448256 System and method for determining the leakproofness of an object
11/11/2008US7448255 Very high-temperature fluorescent tracer and automation for boiler water applications
11/06/2008WO2008133606A1 Apparatus for the production of silicon from melt with indication of melt spill and melt-spill alarm system
11/06/2008WO2008133526A1 Method for detection of a malfunction related to a fluid affected component in a piston machine
11/06/2008WO2008133524A1 Method for detection of a fluid leak related to a piston machine
11/06/2008WO2008087321A3 System for detecting and locating an event in a fluid conveying piping having a horizontal architecture
11/06/2008DE102008013766A1 System zur Detektion von Lecks eines hydraulischen Fluids System for the detection of leaks of a hydraulic fluid
11/06/2008DE102007020344A1 Quick connector arrangement for testing pressure and vacuum of component, has pipe movable by actuating device in such manner that accommodating region is changeable with respect to axial length for deforming sealing element
11/06/2008CA2685799A1 Method for detection of a malfunction related to a fluid affected component in a piston machine