Patents
Sitemap › G01 - Measuring; Testing › G01M - Testing static or dynamic balance of machines or structures; Testing of structures or apparatus, not otherwise provided for › G01M 3 - Investigating fluid tightness of structures
Patents for G01M 3 - Investigating fluid tightness of structures (22,573)
05/2003
05/14/2003EP1309842A1 Water monitoring system and water monitoring method for high voltage cables
05/14/2003CN2550742Y Plastic bottle feeding and leakage detection mechanism
05/08/2003WO2003038391A2 Techniques for monitoring health of vessels containing fluids
05/08/2003US20030088371 Leak detection apparatus for blister packs
05/08/2003US20030084711 Method of detecting pressure leakage in evaporated fuel control system for use in automobile
05/08/2003DE20301010U1 Light liquid separator used for separating light water from light water/heavy water mixture has layer of electrically conducting material arranged within wall made from electrically non-conducting material
05/08/2003CA2460290A1 Techniques for monitoring health of vessels containing fluids
05/07/2003EP1307645A1 Method and device for energy-saving leak testing of a fuel tank unit, in particular on a motor vehicle
05/07/2003EP0892918B1 Testing the tightness of closures of small containers
05/07/2003CN2549461Y Laser defect-finding welder
05/07/2003CN1415947A Method for leak hunting components and parts
05/07/2003CN1415946A Method for leak hunting pipeline system of complete machine
05/06/2003US6557421 Mandrel supported tensile test to evaluate weld bonding
05/06/2003US6557395 Method and apparatus for leak testing closed containers
05/02/2003EP1305611A2 Apparatus for detecting changes in concentrations of components of fluid mixtures
05/02/2003EP1305594A1 Apparatus and method for detecting pipeline defects
05/02/2003EP1305588A1 Improved methods for detecting leaks in pressurized piping with a pressure measurement system
05/01/2003WO2002070943A3 Gas main robotic inspection system
05/01/2003US20030079857 Method for detecting abnormality in process for exchanging heat
05/01/2003US20030079553 Techniques for monitoring health of vessels containing fluids
05/01/2003US20030079528 Method and apparatus for detecting non-contributing cylinders
05/01/2003US20030079519 Apparatus and method for alerting a user of the presence of a target gas
04/2003
04/30/2003CN1414358A Method of detecting quartz crystal sealing characteristic using temperature-frequency characteristic method
04/29/2003US6555378 Constant visibility of a sensor in the interior of the insulating glass pane, in conjunction with the change in color, shape, or state makes it easy to establish a defect over its life
04/29/2003US6553827 Coolant safety method for welding apparatus
04/29/2003US6553810 Withdrawing air into housings for detection and qualitative analysis; pollution control
04/24/2003WO2002084246A3 Leak indicator with test leak and test leak for integration into a leak indicator
04/24/2003US20030075156 Fuel vapor handling system
04/24/2003US20030074955 Plumbing testing devices
04/24/2003US20030074952 Gas sensor and manufacturing method for the same
04/24/2003DE20220270U1 Pressure distribution and monitoring network control unit has acoustic leak sensors connected via wireless radio to central station
04/23/2003EP1303743A1 System and method for the detection and propagation measurement of flaws in a component or structure
04/23/2003EP0624250B1 Method of identifying chemicals by use of non-radioactive isotopes
04/22/2003US6552355 Optical detection of entrapped gas in a cooling system
04/22/2003US6551024 System and method for detecting leaks in underground storage tank
04/22/2003US6550335 Device for testing internal pressure of a gas reservoir of an airbag inflator
04/22/2003US6550315 Method and arrangement for checking the tightness of a vessel
04/22/2003US6550314 Apparatus and method for on-line detection of leaky valves
04/22/2003US6550313 Test gas leakage detection apparatus
04/17/2003US20030074108 Gas pipe explorer robot
04/17/2003DE29624400U1 Leak detection method for water installations - using passive temperature sensors to determine temperature changes near leaks
04/15/2003US6549875 Method for measuring door sealing gap of vehicle
04/15/2003US6549857 Methods for detecting leaks in pressurized piping with a pressure measurement system
04/15/2003US6549136 Sensing and switching circuit employing a positive-temperature-coefficient sensing device
04/15/2003US6547435 Device for monitoring temperature distribution on the basis of distributed fiber-optic sensing, and use of same
04/15/2003US6546783 Gas sensor and manufacturing method for the same
04/10/2003WO2003029777A2 Method for identifying a leak in the intake port of an internal combustion engine and an internal combustion engine that is equipped accordingly
04/10/2003US20030066560 Modular spill containment system and method
04/10/2003US20030066340 Conductive fluid leak detection system & automatic shut off valve
04/09/2003EP1300666A2 Testing fluid-containing systems
04/09/2003EP1299704A1 Method for measuring of building tightness and of a mechanical ventilation system thereof and device therefor
04/08/2003US6545704 Video pipe inspection distance measuring system
04/08/2003US6543479 Water monitoring system
04/08/2003US6543471 Water heater fail safe apparatus
04/08/2003US6543468 Instrument installation and method for testing imperviousness in a high pressure process
04/03/2003WO2003027626A1 Portable system for measuring the internal pressure of vacuum insulating panels
04/03/2003WO2003027561A1 An arrangement for monitoring and/or testing of flange joints
04/03/2003US20030061880 Method for in-tube flaw detection
04/03/2003US20030061865 Method for assembling a polishing head and apparatus for detecting air leakage in the polishing head while assembling the same
04/03/2003DE10126693C2 Überwachungsvorrichtung Monitoring device
04/02/2003EP1298425A2 Procedure and device for measuring the leak tightness of vehicles, in particular railway vehicles
04/02/2003EP1068502A4 Methods and apparatus for monitoring water process equipment
04/02/2003EP1017977A4 Methods and apparatus for monitoring water process equipment
04/01/2003US6539777 Measuring leakage through ducts
04/01/2003US6539776 Apparatus for condition monitoring of the integrity of fasteners and fastened joints
03/2003
03/27/2003WO2003025402A1 Method for restricting leakage of hydraulic oil in a rock drilling rig
03/27/2003WO2001094904A9 Method and device for maintaining a fluid pressure in a defined volume
03/27/2003US20030056572 Detection of leaks in heat exchangers
03/27/2003DE10213931C1 Method of inspecting drainpipes has discrete two dimensional images used to produce continuous three dimensional image of pipe interior
03/26/2003EP1296125A1 Inspection method and device for detecting defect
03/26/2003EP1295117A1 Sensor for helium or hydrogen
03/26/2003CN2541836Y Fluorescent tracer leak detector
03/26/2003CN2541835Y 密封试验机 Seal Tester
03/26/2003CN2541834Y Self-control digital display airtight checker for mine self-life saver
03/25/2003US6536260 Balloon catheter leak detection method and apparatus
03/20/2003WO2003023351A1 Automatic system for detecting and monitoring leakages in high pressure equipment
03/20/2003WO2002090917A3 Test-leakage device
03/20/2003WO2002063264A3 Resonant sensor
03/20/2003WO2002010704B1 Apparatus for detecting changes in concentrations of components of fluid mixtures
03/20/2003US20030052256 Fiber optic sensor with transmission/reflection analyzer
03/20/2003US20030051541 Fuel vapor treatment system
03/20/2003US20030051540 Fuel vapor control system with leak check
03/18/2003US6535827 Method and apparatus for detecting and isolating a rupture in fluid distribution system
03/18/2003US6532814 Apparatus and method for detecting a leak in a swimming pool
03/18/2003US6532801 Portable apparatus and method for tracing a gas leak
03/18/2003US6532800 Aircraft pressurization test apparatus and method of using same
03/13/2003US20030048190 Sensing and switching circuit employing a positive-temperature-coefficient sensing device
03/13/2003US20030047465 Measuring changes that occur in a partial gas pressure of interior of container; analyzing changes in partial gas pressure by determining changes in a concentration of oxygen, by using oxygen sensor
03/13/2003US20030047211 Dispenser containment
03/13/2003US20030046981 Apparatus and method for pressurized oxygen bulb curing and testing
03/13/2003US20030046907 Packaging apparatus
03/13/2003DE20202760U1 Seal for leak-testing hydraulic elevator pit, has disc that serves as fixing point to attach to wall of elevator pit, with foaming material inserted and hardened
03/12/2003EP1290419A2 Method for non-contact sounding of leakages, particularly on water and sewage pipes
03/12/2003EP1290367A2 Monitoring seal system
03/11/2003US6530264 Detection systems and methods
03/11/2003US6530263 Method and system for localizing and correlating leaks in fluid conveying conduits
03/11/2003US6530262 Method and device for determining the existence of leaks in a system with flowing fluid
03/11/2003US6530261 Semi-truck trailer brake test device, system and method
03/11/2003US6530259 Fugitive emissions detection system and components thereof
03/06/2003WO2003019128A1 Method and apparatus for conducting localized pressure test
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