Patents for G01M 3 - Investigating fluid tightness of structures (22,573)
11/2003
11/25/2003US6651486 Standup pressure testing device and method
11/20/2003WO2003096007A1 Method and equipment for inspecting reinforced concrete pipe
11/20/2003WO2003095964A1 Box body airtight inspection device with vapor movement control device
11/20/2003WO2003038391A3 Techniques for monitoring health of vessels containing fluids
11/20/2003US20030215681 Method and apparatus for monitoring parameters of an easily ignited gas
11/20/2003US20030214413 Apparatus and method for monitoring the pressure integrity of a piping system
11/20/2003US20030213478 Tank-venting system in a motor vehicle and method for checking the operability of the tank-venting system
11/20/2003US20030213300 Sensor tube for determining a concentration profile
11/20/2003US20030213295 Method and arrangement for checking the tightness of a vessel
11/20/2003US20030213286 Quality control systems for detecting leaks of gaseous or liquid materials from closed containers
11/20/2003US20030213285 Automatic data logging kit and method
11/20/2003US20030213284 Device for leakage detection and leakage location
11/19/2003EP1206787B1 Gas valve safety device
11/19/2003EP0894252B1 Method for treating a product and leak-detection installation
11/19/2003CN1128347C Soft package testing device and method
11/18/2003US6650125 Leak and pipe detection method and system
11/18/2003US6647763 Optical vacuum leak detection device and method
11/18/2003US6647762 Detecting leaks in pipes
11/18/2003US6647761 Hand held flexible mount leak detector
11/16/2003CA2386651A1 Method of monitoring utility lines with aircraft
11/13/2003WO2003093782A1 Sensor cable
11/13/2003WO2002088657A3 Method for determining gas accumulation rates
11/13/2003DE20309647U1 Double walled ground protection tube for hydraulic lifting cylinders has gas filled enclosure with pressure monitoring
11/12/2003EP1361001A2 Method and arrangement for inspecting sewer pipes
11/11/2003CA2275793C Testing of plumbing installations and plumbing tool
11/06/2003WO2003091743A1 Method for diagnosing deterioration of coil and system for diagnosing deterioration of coil
11/06/2003US20030207021 Deposited-film formation apparatus, deposited-film formation process, vacuum system, leak judgment method, and computer-readable recording medium with recorded leak-judgment- executable program
11/06/2003CA2427955A1 Method and arrangement for inspecting sewer pipes
11/05/2003EP1358475A2 Resonant sensor
11/05/2003EP1358007A1 Pressure measurement in microwave-assisted chemical synthesis
11/05/2003EP1198757B1 Correlation analysis in the phase domain
11/05/2003EP0983494A4 Analyzing the internal pressure of containers
11/05/2003EP0983493B1 Method of testing tanks
11/05/2003CN2585211Y Quick gas-leakage investigating emergency vehicle
11/05/2003CN1454311A Method and apparatus for leak testing closed containers
11/04/2003US6640825 Leak and spill containment bag for transformer valves
11/04/2003US6640616 Apparatus and method for detecting leaks in metal roofs
11/04/2003US6640615 System for determining the integrity of a package or packaging material based on its transmission of a test gas
11/04/2003US6640614 Package burst pressure simulator
11/04/2003CA2120569C Boiler system leak detection
10/2003
10/30/2003WO2003058608A3 Method and apparatus for leak detection in blood circuits combining external fluid detection and air infiltration detection
10/30/2003US20030204338 Method and measurement probe for the performance of measurements in water supply systems
10/30/2003US20030201781 Sensor cable
10/30/2003US20030201158 Device, method, and system for detecting the presence of liquid in proximity to electronic components
10/30/2003US20030200793 Method of Testing Vacuum Packages for Seal-Tightness
10/30/2003US20030200792 Device for detecting whether the connection between the elements of a device for the sealed connection of two chambers isolated from the external medium is sealed
10/30/2003DE20309228U1 A method for testing wall mounted fire extinguisher hoses has a trolley with a pressure cylinder and water container and means to fill the hose with water under pressure.
10/29/2003EP1357374A1 Procedure for testing a vacuum package
10/29/2003EP1357328A2 Control of the vacuum of double-walled vessels and pipelines
10/29/2003EP1356260A1 Product leak testing
10/28/2003US6639517 Leak detection mat and system
10/28/2003US6637258 Leak detector apparatus and method
10/28/2003US6637256 Gas sensor and manufacturing method for the same
10/23/2003WO2003087754A1 Method and device for detecting leaks in reciprocating machinery
10/23/2003WO2001069126A9 Combination uv inspection light and flashlight
10/23/2003US20030196478 Method for leak testing and leak testing apparatus
10/22/2003EP0756700B1 Method and apparatus for testing oilfield tubular threaded connections
10/22/2003CN1125324C System and method for detecting leakage by laser imaging
10/21/2003US6636031 Method and device for detecting pinholes in organic film on concrete surface
10/21/2003US6635875 Infrared gas analyzer and method for operating said analyzer
10/21/2003US6634486 Distributing apparatus having tapered rollers
10/21/2003US6634373 Method and equipment concerning pressure deliverance system for gas or liquid
10/21/2003US6634216 Inspection method for sealed package
10/21/2003US6634215 Method for integrally detecting leaks in test pieces with relatively thin walls
10/21/2003CA2121476C Gas leak sensor system
10/16/2003WO2003085369A1 Determination of the gas pressure in an evacuated thermal insulating board (vacuum panel) by using a heat sink and test layer that are integrated therein
10/16/2003WO2003085300A1 Security apparatus for water purifiers
10/16/2003US20030192377 Positive flow meter
10/16/2003US20030192370 Failure diagnosis method and failure diagnosis device of evaporated fuel treating unit
10/16/2003US20030192365 Fuel vapor leak test system and method comprising successive series of pulse bursts and pressure measurements between bursts
10/15/2003EP1101090B1 Method for monitoring closed containers
10/15/2003EP0943080B1 A moisture sensing membrane and a method of detecting moisture
10/15/2003CN1448713A Method and system for localization and correlation of leakage of fluid conveying conduit
10/14/2003US6633038 Methods of detecting presence of water in structure based on principle of luminescence
10/14/2003US6633037 Methods of tracing water from the liquid to the vapor state in structures of all types and sizes
10/14/2003CA2368847C Method for reducing test cycle time and for improving measuring accuracy at a leak testing process
10/14/2003CA2367877C Method for reducing test cycle time and for improving measuring accuracy at a leak testing process
10/14/2003CA2076305C Method and apparatus for visual inspection of the internal structure of apparatus through internal passages
10/14/2003CA2008372C Method for reducing test cycle time and for improving measuring accuracy at a leak testing process
10/09/2003WO2003083431A2 Pressure activated calibration system for chemical sensors
10/09/2003WO2003083430A2 Method for inspecting channel pipes with a fish-eye lens
10/09/2003US20030189051 Cap for a radiator of a car
10/09/2003US20030188569 Method and apparatus for leak testing closed containers
10/08/2003EP1350056A1 Fluid delivery apparatus and method
10/08/2003CN2578809Y High-pressure fuel leakage alarming devices
10/08/2003CN1447912A Method and device for performing leak test on gas generator
10/07/2003US6629450 Semiconductor auto leak rate tester
10/04/2003CA2380764A1 Leak detection system
10/02/2003WO2003081102A1 Valve actuating device
10/02/2003WO2003081093A1 Sealing head
10/02/2003WO2003079749A2 Network and topology for identifying, locating and quantifying physical phenomena, systems and methods for employing same
10/02/2003US20030183015 Network and topology for identifying, locating and quantifying physical phenomena , systems and methods for employing same
10/02/2003US20030182990 Method for detecting a leakage in an air spring system of a motor vehicle
10/01/2003EP0879406B1 Device for detecting leaks in pipelines
10/01/2003CN1122834C Leak detector with prevacuum pump
09/2003
09/30/2003US6629043 Multiple port leak detection system
09/30/2003US6626436 Monitoring seal system
09/30/2003US6626157 Apparatus and method to detect fuel leak in a zero-vapor fuel system
09/30/2003US6626133 Explosion protection sensor for gas appliances
09/30/2003US6626028 Leakage metering system for test stands