Patents for G01M 3 - Investigating fluid tightness of structures (22,573)
11/2007
11/06/2007CA2327915C Process and fixture for ascertaining pressure losses
11/01/2007WO2007124060A2 Portable control device for wireless communication with air brake line airflow manipulating device
11/01/2007WO2007122201A1 Method and assembly for determining the pressure prevailing in a package
11/01/2007WO2007121750A1 Oil leakage detector
11/01/2007WO2006126016A8 Deriving information about leaks in pipes
11/01/2007US20070251581 Loss Detection System for Open Channel Networks
11/01/2007CA2648616A1 Oil leakage detector
10/2007
10/31/2007EP1848977A1 Distribution valve
10/31/2007EP1848967A2 Instrument and method for detecting and reporting the size of leaks in hermetically sealed packaging
10/31/2007DE102006039701B3 Drinking water or industrial water system`s damage recognizing method for use in e.g. hotel, involves lowering water pressure in riser system downstream to supply line to system pressure by using pressure regulator
10/31/2007CN200968941Y Hydrogen gas leakage examining instrument
10/31/2007CN200968897Y Kinetic pressure type leakage detecting device for bag-type dust remover
10/31/2007CN100346148C Steam condenser copper tube foam leak-detecting liquid
10/30/2007US7289918 Portable leak detector
10/30/2007US7289863 System and method for electronic diagnostics of a process vacuum environment
10/25/2007WO2007119056A1 Leak detector using an optical fibre
10/25/2007WO2007118822A2 Method and device for determining the quality of seal of a test object
10/25/2007WO2007118615A2 Method and apparatus for the detection of leaks
10/25/2007US20070247631 Fibre Optic Sensor Method and Apparatus
10/25/2007US20070245809 Apparatus and method for inspecting a sealed container
10/25/2007DE102006017958A1 Verfahren und Vorrichtung zur Bestimmung der Dichtigkeit eines Prüfobjektes Method and apparatus for determining the tightness of a test object
10/25/2007CA2680180A1 Method and device for determining the quality of seal of a test object
10/24/2007EP1847694A2 Cooling system testing apparatus and methods
10/24/2007EP1846743A1 System for detecting the defects of a wall coating, and procedure for manufacturing such a system
10/24/2007EP1846742A2 Fluid containment element leak detection apparatus and method
10/24/2007EP1846689A1 Anomaly detector for pipelines
10/24/2007EP1846659A1 Baffle configurations for molecular drag vacuum pumps
10/24/2007CN200964977Y Hydraulic spare parts pressurization station
10/24/2007CN101061303A Method and device for leak proofing a fuel injecting valve for an internal combustion engine
10/24/2007CN101059410A Method for detecting negative pressure endurance capability of gas exhausting tubing for downhole of coal mine
10/24/2007CN101059390A Bottle cap sealing tester
10/24/2007CN101059389A A device for on-line detection of tube type heat-exchanger leakage point and checking leakage
10/24/2007CN101059388A Container air-tightness detection method and its device
10/24/2007CN101059387A Hydraulic experiment device for three-way piece group and the method thereof
10/24/2007CN100344952C Steel pipe leakage detecting system for test pipe machine
10/23/2007US7284412 Moisture detection apparatus
10/23/2007CA2297652C Packer
10/18/2007WO2007115363A1 A sensor for detecting surface cracks in an article
10/18/2007WO2006112920A3 Pipeline pressure tool
10/18/2007US20070240494 Method and system for liquid and vapor leak detection
10/18/2007US20070240493 Sprayer-sniffer probe
10/18/2007US20070240492 Filter with memory, communication and pressure sensor
10/18/2007DE102006016747A1 Verfahren und Vorrichtung zur Leckprüfung Method and apparatus for leak testing
10/18/2007CA2648295A1 Method for monitoring the gas tightness of a cooling system for a refrigerated vehicle and for operating the same and a cooling system for a refrigerated vehicle and a refrigerated vehicle
10/17/2007EP1844308A2 Determination of the seal quality of packages
10/17/2007CN200962067Y Sealing valve pressure test device
10/17/2007CN200962066Y Flat cover valve pressure test device
10/17/2007CN101055258A Hydraulic pressure welding seam quick leak-checking agent and preparation method thereof
10/17/2007CN100343645C Sealed condition inspecting device
10/16/2007US7283913 Method of executing a leak control system, and a leak control system for performing the method
10/16/2007US7283425 Apparatus for measuring flow noise of water over a hydrophone
10/16/2007US7282281 Method for recognition of a leak in a fuel cell
10/16/2007US7281412 In-situ seal integrity monitoring
10/16/2007US7281411 Pipeline leak-testing method
10/16/2007CA2229579C Respirator having thermochromic fit-indicating seal
10/11/2007WO2007112512A1 Method for detecting separation in a structure
10/11/2007WO2007112511A1 Method for detecting impact damage in a structure
10/11/2007WO2007089224A3 Pipeline inspection tool and method based on rotating magnet-induced eddy currents
10/11/2007US20070234784 System and method for utility metering and leak detection
10/11/2007US20070234782 Tightness Test for Mems or for Small Encapsulated Components
10/11/2007DE102006016558A1 Verfahren zum Überwachen der Gasdichtheit eines Kühlsystems eines Kühlfahrzeuges und zum Betreiben desselben sowie Kühlsystem für ein Kühlfahrzeug und Kühlfahrzeug A method for monitoring the gas-tightness of a cooling system of a refrigerated vehicle and for operating the same, as well as a cooling system for cooling the vehicle and the vehicle cooling
10/11/2007DE102006016443A1 Verfahren zur Leckageprüfung eines ein Magnetventil aufweisenden Kraftstoffinjektors A method for leak testing of a solenoid valve having fuel injector
10/10/2007EP1843427A1 Method for inspecting liquid leakage of tubular battery
10/10/2007EP1843141A2 Methods and apparatus for determining the presence or absence of a fluid leak
10/10/2007CN200958976Y Air-tight detector of accumulator
10/10/2007CN101052865A System and method of testing humidity in a sealed mems device
10/10/2007CN101050991A High voltage leakage detector for medical transfusion soft bag
10/10/2007CN101050990A Flat lid type valve pressure tester
10/10/2007CN101050989A Detecting system and method for process gas leakage source
10/10/2007CN101050988A Distributive optical fiber oil leakage sensor system
10/10/2007CN100342225C Method and apparatus for leak testing closed containers
10/04/2007WO2007111351A1 Semiconductor device manufacturing method
10/04/2007WO2007110067A2 Testing device for fuselage shells
10/04/2007DE102006015817A1 Leakage of e.g. hydrogen nitrogen mixture, detection method, involves absorbing hydrogen nitrogen mixture with environmental air, and continuously measuring concentration of hydrogen in absorbed gas mixture
10/04/2007DE102006015254A1 Hermetically closed object`s e.g. container, tightness measuring device, has contactless distance measuring sensor operating with electromagnetic radiation provided, where testing medium is attached to surface of package
10/04/2007DE102006014820A1 Vorrichtung zum Prüfen der Dichtheit von Rohrleitungen Apparatus for testing the tightness of pipelines
10/03/2007CN200955988Y Detecting instrument
10/03/2007CN101046425A Real-time multichannel gas flow monitoring method for gas-filled cable
10/02/2007US7275550 Apparatus and method for cleaning and pressure testing tubular structures
10/02/2007US7275417 Fueling system vapor recovery and containment performance monitor and method of operation thereof
09/2007
09/27/2007WO2007109709A2 Apparatus and methods for leak detection in bioprocessing bags
09/27/2007WO2007108261A1 Hydrogen gas detector
09/27/2007WO2007108095A1 Optical oil detector
09/27/2007WO2007107725A1 Sensor determination of safety valve condition rating
09/27/2007WO2007107695A1 Liquid sensor
09/27/2007WO2006083400A3 Instrument and method for detecting and reporting the size of leaks in hermetically sealed packaging
09/27/2007WO2004075030A8 Monitoring contents of fluid containers
09/27/2007US20070221673 Storage container for water-endangering liquids
09/27/2007US20070221278 Flow Interrupter for a Liquid or Gaseous Fluid Flow Pipe
09/27/2007US20070220969 Leakage Inspection Apparatus for Liquid Storage Tank Technical Field
09/27/2007US20070220966 Apparatus and method for bulge testing an article
09/27/2007US20070220965 Device for Detecting a Leak or Underinflation in the Tires of Motor Vehicle Wheels
09/27/2007US20070220957 Internal pressure testing apparatus and method for pipe
09/27/2007US20070220956 Apparatus and methods for leak detection in bioprocessing bags
09/27/2007DE102007013663A1 Heat exchanger`s e.g. coolant cooler, tightness and soldering degree verifying method, involves acoustically detecting sound emission coming from heat exchanger, which is filled with testing medium, until preset testing pressure is reached
09/27/2007DE102006013610A1 Einrichtung zum Erfassen und Signalisieren eines Lecks in einer gebäudeseitig verlegten Rohrleitung Means for detecting and signaling a leak in a building side laid pipeline
09/27/2007CA2645591A1 Hydrogen gas detector
09/26/2007EP1837633A1 Device for logging and signalling a leak in a pipeline installed within a building
09/26/2007EP1836468A1 Method and apparatus for verifying seal integrity
09/26/2007EP1836467A2 Instrument and method for detecting leaks in hermetically sealed packaging