Patents for G01M 3 - Investigating fluid tightness of structures (22,573)
12/2004
12/28/2004US6834535 Fuel vapor treatment system
12/23/2004WO2004111599A1 Method and apparatus for large leak testing
12/23/2004WO2004111598A1 Methods and apparatus for detection of large leaks in sealed articles
12/23/2004WO2004111597A1 Test map for detecting leakages of operating fluids on vehicles
12/23/2004WO2004094978A3 Detection of low-flow leaks in a water-distribution system, using two pressure difference thresholds
12/23/2004US20040260485 Spacecraft depressurization analyzer
12/23/2004US20040255689 Flow rate test apparatus and method
12/23/2004DE202004016198U1 Leak tester for a vehicle engine water-cooling system has an arrangement of three locking pliers for shutting off varying parts of the coolant circuit and a manometer testing unit with an adapter so that a leak can be localized
12/22/2004EP1488207A2 Method for inspecting channel pipes
12/22/2004CN1180956C Controller for testing integrity of tearing-opening sealing appts.
12/21/2004US6832509 Fuel vapor control system with leak check
12/21/2004US6832504 Liquid sensing system for an aircraft galley cooler using a two phase working fluid
12/21/2004CA2161000C Monitoring apparatus for monitoring impending faults in the integrity of a component or structure
12/16/2004WO2004109249A2 Acoustic pick-up
12/16/2004US20040250607 Apparatus for monitoring leakage of process cooling water in furnace
12/16/2004US20040250604 Leakage diagnosis apparatus for fuel vapor purge system and method thereof
12/16/2004DE10324766A1 Leckraten-Messvorichtung Leak rate Messvorichtung
12/16/2004DE10324596A1 Lecksuchgerät Leak Detector
12/15/2004EP1486764A1 Leak tester
12/14/2004US6829936 Method for leak testing and leak testing apparatus
12/09/2004WO2004106882A1 Leak detecting device
12/09/2004WO2004106881A2 Leak rate measuring device
12/09/2004US20040245467 Method and apparatus for ir camera inspections
12/09/2004US20040244494 Pressure transmission system comprising a device for identifying membrane ruptures and connection adapter comprising a device for identifying membrane ruptures
12/09/2004DE10317750B3 Einrichtung zum Inspizieren eines Rohrabzweigs Means for inspecting a tube feeder
12/09/2004DE102004022910A1 Vorrichtung und Verfahren zur Erfassung von Kraftstoffdampflecks Apparatus and method for detecting fuel vapor leakage
12/08/2004EP1483031A1 Method and apparatus for monitoring a fluid system
12/08/2004EP1025427A4 Blood tubing set integrity tests for extracorporeal circuits
12/08/2004CN2662223Y Fast leakage detector for overpressure resistant cabin
12/08/2004CN2662222Y Multifunctional rain test chamber
12/07/2004US6826957 Self-contained portable air pressure decay test apparatus
12/07/2004US6826948 Leak detection apparatus for a liquid circulation cooling system
12/02/2004WO2004104570A1 Enhanced acoustic detection of gas leaks in underground gas pipelines
12/02/2004WO2004104544A1 Measurement method in air-tightness inspection device that is for inspecting box body and has seam movement control device
12/02/2004WO2004103583A1 Apparatus for checking the quality of preforms each having a body made of plastics material
12/02/2004US20040240769 Alarm condition distributed fiber optic sensor with storage transmission-reflection analyzer
12/02/2004US20040238377 Cryogenic tank testing method including cathodic protection
12/02/2004US20040238039 Pneumatic generator system for simulating operating conditions of an aircraft
12/02/2004US20040237654 Method and device for controlling the integrity of membrane filtration units
12/02/2004DE10322462A1 Überwachungseinrichtung für flüssigkeitsführende Systeme Monitoring device for fluid-carrying systems
12/02/2004DE10225213B4 Verfahren und Vorrichtung zum Prüfen der Dichtigkeit von hermetisch gehäusten Bauelementen Method and device for testing the tightness of hermetically packaged components
12/01/2004CN1550662A Fuel leak test system for fuel injection system of diesel engine and methods thereof
11/2004
11/30/2004US6825670 Method and device for testing a telecommunication cable
11/30/2004US6824739 Early warning of microelectromechanical system package leakage allowing replacement before humidity induced failure
11/30/2004US6823886 Dispenser containment
11/30/2004US6823719 Method and apparatus to locally test pressure seal
11/25/2004WO2004102174A2 System and method for monitoring a substrate for moisture penetration
11/25/2004WO2004102148A1 Monitoring device for liquid-guiding systems
11/25/2004US20040232924 Methods and systems for automated pipeline testing
11/25/2004US20040232620 Leak detection means
11/25/2004US20040232619 Means for detecting a leak
11/25/2004US20040232338 Remote sensing of gas leaks
11/25/2004DE10025801B4 Verfahren zur Feststellung einer Fehleinleitung v. Regenwasser in Schmutzwasserleitungen A method for detecting a failure initiation v. Rain water in waste water pipes
11/24/2004EP1479454A1 Apparatus for checking the quality of preforms each having a body made of plastics material
11/24/2004EP1210545B1 Deployment of equipment into fluid containers and conduits
11/24/2004CN1549892A Method for identifying a leak in the intake port of an internal combustion engine and an internal combustion engine that is equipped accordingly
11/23/2004US6822432 Methods and systems for automated pipeline testing
11/23/2004US6820467 Method and arrangement for checking the tightness of a vessel
11/23/2004US6820466 Method and device for conducting a leakage test of a tank system of a vehicle
11/23/2004US6820465 Apparatus for on-line detection of leaky valves
11/23/2004US6820464 Odorant material is encapsulated or sorbed on the sealant and is not dispersed in the bulk gas but is accessible only to the leaking gas streams
11/23/2004CA2179187C Simplified apparatus for detection of leaks in pressurized pipelines
11/18/2004WO2004099751A2 Sealing process inspection device
11/18/2004WO2004027369A3 Method and apparatus for detecting and locating gas leaks
11/18/2004US20040226355 Fuel leak test system for fuel injection system of diesel engine and methods thereof
11/18/2004US20040226353 Failure diagnosis apparatus for evaporative fuel processing system
11/18/2004US20040226347 Apparatus and method for fuel vapor leak detection
11/18/2004US20040226345 Method and apparatus for detecting leaks
11/18/2004DE202004014411U1 Einrichtung zur Lecküberwachung und Leckmeldung Means for leak detection and leak message
11/18/2004DE10319661A1 Encapsulated micro-sensor for pressure measurement, has a current conductor within its chamber that has at least two voltage taps to permit determination of a gaseous medium thermodynamic value to detect leaks in the encapsulation
11/18/2004DE10319633A1 Lecksuchgerät Leak Detector
11/18/2004DE10314923A1 Sealing arrangement for machine element has device for detecting leaks has repository with absorbent and/or swelling material in arrangement that enables delayed detection of leak by sensor
11/17/2004EP1401711B1 A method and a station for checking the integrity of packages, in particular single-dose packages
11/17/2004EP1194822A4 Annular fluid manipulation in lined tubular systems to enhance component mechanical properties and flow integrity
11/17/2004EP1019269A4 Pressurized fluid-containing airbag inflator
11/17/2004CN2656977Y Heat test-bed for valve
11/17/2004CN1176356C Heat-supply pipe network failure quick detection system
11/16/2004US6820016 Leak detection apparatus and method
11/16/2004US6817232 Failure diagnosis method and failure diagnosis device of evaporated fuel treating unit
11/16/2004US6817227 Aboveground leak detection system for detecting sub-surface fluid leaks from fluid containing vessels
11/11/2004WO2004097363A2 Leak detector
11/11/2004WO2004097362A1 Method for testing the impermeability of components that contain cavities
11/11/2004US20040225458 Method of determining valve leakage based on upstream and downstream temperature measurements
11/11/2004US20040223638 Method and an instrument for inspection of the bond between a honeycomb core and a skin
11/11/2004US20040221654 Pressure measurement in microwave-assisted chemical synthesis
11/11/2004US20040221642 Method and apparatus for detecting leaks
11/11/2004DE10316902A1 Vorrichtung zur schnellen Vakuumkontrolle Apparatus for rapidly vacuum control
11/11/2004DE10314924A1 Seal assembly for rotary shaft, has capacitive measuring device for measuring amount of collected leaked substances that uses absorbent collector as dielectric
11/10/2004EP1474671A1 Device and method for detection/indication of liquid leakage
11/10/2004CN1544902A Sample part with adjustable gas-leakage quantity and detection method thereof
11/09/2004US6813949 Pipeline inspection system
11/09/2004US6813934 Tool set for detecting leakage of vehicle engines
11/09/2004CA2250405C Means and method for leakage detection
11/04/2004WO2004095017A2 Safety device for laboratory work, especially for liquid chromatography systems
11/04/2004WO2004094978A2 Detection of low-flow leaks in a water-distribution system, using two pressure difference thresholds
11/04/2004WO2004094963A2 Fluid detecting means
11/04/2004US20040216514 Integrated gas supply and leak detection system
11/04/2004DE10316332A1 Sealing testing method for products incorporating a fluid, whereby a product sample is held within a test chamber and monitored using a sensor that reacts with fluid originating from the product to permit quantitative measurement
11/03/2004EP1473556A1 Procedure and instrument for controlling the connection of honeycomb cell walls with a substrate
11/03/2004EP1110070B1 Optical fiber water sensor