Patents for G01M 3 - Investigating fluid tightness of structures (22,573)
03/2010
03/31/2010CN201434751Y Leak detection device for intercooler of large turbine compressor
03/31/2010CN201434750Y Novel water leak detector
03/31/2010CN201434749Y Leakage detection device of large soft infusion bag production line
03/31/2010CN201434723Y Jack of large-sized structure weighting system and quick checking device of weight sensor
03/31/2010CN101688817A Method for leak detection in heat transfer system
03/30/2010US7685867 Leak diagnostic apparatus for a vaporized fuel processing system
03/30/2010US7685866 Leakage checking and calibrating of a liquid delivery system
03/25/2010WO2010033352A1 Synthesized synchronous sampling and acceleration enveloping for differential bearing damage signature
03/25/2010WO2010033265A1 Pipeline inspection
03/25/2010WO2010032853A1 Excretory fluid detection device
03/25/2010WO2010032201A1 Reference leakage device for leak calibra tion
03/25/2010DE202008014512U1 Filtersystem zur Filtration eines Fluides Filter system for filtering a fluid
03/25/2010DE102008048795A1 Optical sensor device for use in paint robot to detect e.g. leakage of paint, has light source i.e. LED, with light conductor that conically ends at longitudinal end such that light waves are reflected on light conductor of receiving device
03/25/2010DE102008048625A1 Verfahren zur Leckprüfung einer Vakuumprozessanlage Method for leak testing a vacuum processing system
03/25/2010CA2737603A1 Pipeline inspection
03/25/2010CA2737555A1 Pipeline inspection
03/25/2010CA2736667A1 Synthesized synchronous sampling and acceleration enveloping for differential bearing damage signature
03/24/2010EP2166272A1 Container, in particular combustion gas cylinder, provided with a check circuit to detect damage
03/24/2010EP2166040A1 Novel lipophilic fluorescent dyes and a process for their production
03/24/2010EP2165935A2 Clasp buffer with inspection unit
03/24/2010CN201429502Y Bearing service life testing device under vibration condition
03/24/2010CN201429493Y Water leakage detection device
03/24/2010CN201429492Y Automatic pressuring airtight detector
03/24/2010CN201429491Y Leak testing instrument for water supply pipe net
03/24/2010CN201429490Y Acoustic anemometry for SF6 gas-leakage monitoring and alarming system
03/24/2010CN201429489Y Leakage detection machine for steel drum
03/24/2010CN201429441Y Aluminium powder-evolved gas measurement apparatus
03/24/2010CN101680818A Method for locating pipe leaks
03/24/2010CN101680817A Non-metallic flow-through electrodeless conductivity sensor with leak and temperature detection
03/24/2010CN101676703A Apparatus for detecting leakage from channel closure plug for fuel channel in heavy water reactor
03/24/2010CN100595545C Sealness detecting device
03/23/2010US7681435 Arrangement for monitoring the leak-tightness of an evacuated space
03/23/2010CA2572237C Engine oil leak test system and method
03/23/2010CA2572229C Engine oil leak test method with egr valve leak offset
03/23/2010CA2506147C Communications and features protocol for a measuring water meter
03/18/2010WO2010030838A1 Fluid detection with a spectrometer-on-a-chip
03/18/2010WO2010029495A1 Method and device for detecting leaks in an underground liquid pipe, particularly a water pipe
03/18/2010WO2010028771A1 Method and device for leakage testing
03/18/2010WO2010028631A1 Sensor unit for controlling monitoring chambers of double-walled containers or double-walled pipes or double-walled vessels
03/18/2010WO2010028619A1 Apparatus designed as a robot for the autonomous, unmanned determination of leaks releasing substances into the surroundings from pressurized systems, particularly pipe systems, and method for operating such a robot
03/18/2010US20100068986 Testing and venting pipe annulus
03/18/2010US20100064988 Steam generator for sodium cooled fast reactor, heat transfer tubes thereof, and leak detection unit for heat transfer tube thereof
03/18/2010US20100064779 Method of checking the hermeticity of a closed cavity of a micrometric component and micrometric component for the implementation of the same
03/18/2010US20100064778 Testing apparatus and method for valves
03/18/2010US20100064777 Leak detection system and method
03/18/2010US20100064776 Method and device for detecting and/or quantifying water leaks
03/18/2010US20100064775 Leak and contamination detection micro-submarine
03/18/2010US20100064774 Vacuum decay testing method
03/18/2010US20100064773 Fluid detection with a spectrometer-on-a-chip
03/18/2010US20100064495 Quality control method and manufacturing method for pipe
03/18/2010DE102008042102A1 Method for quantitative determination of leakage amounts at components connected with each other, involves surrounding connection point of components by dead volume
03/18/2010CA2727525A1 Fluid detection with a spectrometer-on-a-chip
03/18/2010CA2673710A1 Apparatus for detecting leakage from channel closure plug for fuel channel in heavy water reactor
03/17/2010EP2162735A1 Water detector
03/17/2010CN201425550Y Flying saucer type pressure plate component for test of flanged valve
03/17/2010CN201425541Y Air outlet airtightness test table for automobile
03/17/2010CN201425540Y Semi automatic pressure pulley
03/17/2010CN201425539Y Leakage detecting device for valve-seat face
03/17/2010CN201425538Y Frock used for sealing tests of automobile oil supplying flanges
03/17/2010CN201425537Y Leak tightness test device for hatch covers
03/17/2010CN101672725A Intelligent type high-temperature high-pressure multifunctional dynamic evaluation experimental apparatus of drilling fluid
03/17/2010CN101672721A Intelligent comprehensive test bed for hydraulic oil pipes
03/17/2010CN101672720A Evaporative emission control system of vehicle and vacuum decay testing method thereof
03/17/2010CN101672719A Pipeline sealing device used for hydraulic test of pipeline
03/17/2010CN101672718A Water pressure testing device of intermediate heat exchanger
03/17/2010CN101672717A Water pressure inner expansion plug device
03/17/2010CN101672556A Liquid storage drying device with fluorescer
03/17/2010CN101672401A An air injector
03/16/2010US7677374 Axial setting device with torque determining means
03/16/2010US7677085 Gas leak detection apparatus
03/15/2010CA2639600A1 Testing apparatus and method for valves
03/11/2010WO2010027303A1 Method for on board diagnostics and system for on board diagnostics
03/11/2010WO2010025667A1 Method and apparatus for defect detection
03/11/2010WO2010002951A3 Distributed optical fiber detection system
03/11/2010US20100063660 Drive control device for vehicle, and vehicle
03/11/2010US20100061895 Apparatus for the production of silicon from melt with indication of melt spill and melt-spill alarm system
03/11/2010US20100058838 Sensor for Detecting Surface Cracks in an Article
03/11/2010US20100058837 Device having multiple light sources and methods of use
03/11/2010DE102008046551A1 Method for verifying tightness of refrigerant- cooling channel in casting component e.g. cylinder head, of internal combustion engine in vehicle, after machining of component, involves determining whether forming gas is found in chambers
03/11/2010CA2735815A1 Method and apparatus for defect detection
03/10/2010CN201421391Y Oil-wheel breather valve test stand
03/10/2010CN201421390Y Detection device for missing tap of stamping die
03/10/2010CN201421389Y Horizontal air tightness testing machine for hub
03/10/2010CN201421388Y Gas tightness detecting device of pipes
03/10/2010CN101666701A Device and method for detecting air leakage rate of container
03/10/2010CN101666700A Testing method of leakage rate of high-temperature sealing gasket and testing device thereof
03/10/2010CN101666699A Clamp for detecting gas tightness of automobile cooling pipe
03/09/2010US7674309 flowing gas flow stream exiting outlet end face of honeycomb body through permeable member, where member includes anti-reflective surface having dark coloring, in order to improve signal-to-noise ratio and straighten flow such that improved defect detection is enabled, and illuminating exiting partilcles
03/09/2010US7673955 Inkjet printer correction device and method
03/09/2010US7673498 Sealing process inspection device
03/09/2010US7673497 System, methods, and compositions for detecting and inhibiting leaks in transmission systems
03/09/2010US7673496 Device for measuring back pressure in chemical reactor tubes
03/04/2010US20100050747 Leakage detection method using micromachined-thermal-convection accelerometer
03/04/2010DE102009023563A1 Dampfleckdetektionstest auf der Grundlage des Windzustands Vapor leak detection test, based on the wind condition
03/04/2010DE102008039300A1 Fuel tank firmness testing method for use in internal combustion engine of motor vehicle, involves testing opening characteristics of pressure switch for diagnosing operability of pressure switch after turning off of combustion engine
03/03/2010CN201417211Y Performance detection device for impulse valve
03/03/2010CN201417206Y Engine cylinder cover valve leakage testing device
03/03/2010CN201417200Y Gas tightness testing device for bathroom tap cavities
03/03/2010CN201417199Y Leak detection device for aircraft oil tank
03/03/2010CN201417198Y Device detecting air tightness of doors and windows on-site