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)
11/1982
11/24/1982EP0065049A1 Pipeline inspection vehicle
11/23/1982CA1135977A1 System for detecting cracks in the heat-insulating lining of a container for liquefied gas
11/17/1982EP0064880A1 Method of, and apparatus for, detecting leaks
11/17/1982EP0064495A1 Leak detection system
11/11/1982WO1982003917A1 Method of,and apparatus for,detecting leaks
11/10/1982EP0064342A2 Remote inspection equipment
11/10/1982EP0064159A2 Testing device for filters, especially for sterilized filters
11/09/1982US4357826 Method of detecting pinholes in hollow fibers
11/03/1982EP0063968A1 Installation and method for verifying the working conditions of a pressure and flow controlling device
11/02/1982US4357113 Liquid container leakage detection method and system
11/02/1982US4356721 Glass lead seal test apparatus
11/02/1982CA1134680A1 Piping leakage detection method and apparatus
10/1982
10/27/1982EP0063113A1 Method and device for tightness testing of a test object having at least two separate chambers
10/26/1982US4355654 Fluid flow control device for monitoring the fluid flow in a conduit for leakage of fluid
10/26/1982US4355535 Apparatus for automatically measuring the properties of air-permeable rod-like articles
10/12/1982US4353245 Method and apparatus for indicating losses of stored materials
10/12/1982CA1133277A1 Balloon testing device
09/1982
09/28/1982US4351642 Elements sensitive to certain polluting agents, particularly hydrocarbons and method of use
09/22/1982EP0060552A2 Apparatus for monitoring a canalisation system, especially an isolated heating canalisation for long distances
09/22/1982EP0060548A1 Process and apparatus to check for leaks in electric devices
09/21/1982US4350038 Fluidic type leak testing machine
09/15/1982EP0060027A1 Device for detecting flooding of a hollow structure
09/07/1982CA1131077A1 Weld failure detection
09/07/1982CA1131048A1 Method of determining discontinuities in the heat exchanger of a warm air furnace
09/03/1982EP0046748A4 Leak detection apparatus.
08/1982
08/31/1982US4346591 Sensing impending sealed bearing and gage failure
08/25/1982EP0058233A2 Method and device for the detection of sodium leakages in steam generators
08/24/1982US4345458 Water tank assembly for a pressure resistance measuring apparatus for testing containers
08/24/1982US4345457 Method for detecting the depth of cracks in rolls used for transferring hot steel ingot bloom and rolls used therefor
08/18/1982EP0057973A1 Method and device for the installation of a leak sensing device on a subterranean tank
08/17/1982US4344329 Flow analyzer
08/17/1982US4344320 Crack indicator for monitoring the insulation of liquefied gas tanks
08/17/1982US4344319 Pipe joint sealed test method
08/10/1982US4343176 Long-life leak standard assembly
08/03/1982US4342347 Pressure dump valve
08/03/1982US4342221 Engine cylinder head port closure pad clamp
08/03/1982US4342220 Engine testing method and apparatus
07/1982
07/27/1982US4341178 Method of and apparatus for detecting leakage into the bilge of a sea vessel
07/13/1982US4338812 Safety apparatus for automatic supervision and control of a pressure fluid system
07/13/1982EP0038356A4 Method for leakage measurement.
07/08/1982WO1982002238A1 Method and apparatus for laying pipes
07/06/1982US4337820 Leak detector for vaporization cooled transformers
07/06/1982US4337645 Lamp pressure checking device
07/06/1982CA1127263A1 Improvements introduced in the detection of leakages of the cooling liquid in blastfurnace nozzles
06/1982
06/30/1982EP0055119A1 Inflatable sealing devices
06/29/1982US4336708 Pipeline leak locator
06/29/1982CA1126490A1 Method and device for extracting a probe holder from a vertical tubular heat exchanger
06/16/1982EP0053721A2 Method and devices for locating leaks in canalizations
06/09/1982EP0053546A1 Method and system for detecting leaks from a distance of a fluid-transporting pipe line submerged in an ambiant fluid
06/09/1982EP0053382A2 Control system for leak-monitoring fluid conduits
06/08/1982CA1125432A1 Electronic detection apparatus for leaks
06/08/1982CA1125053A1 Reject system for in-line pressure testing systems
06/02/1982EP0052957A1 Method and apparatus for leak detection in pipelines
06/01/1982US4332170 Sub-assembly for detecting leaks of a liquid metal
06/01/1982CA1124549A1 Pressure testing tool
06/01/1982CA1124548A1 Pipe testing machine with clamping pressure keyed to hydrostatic test pressure
05/1982
05/18/1982US4330428 Smoke generator
05/18/1982US4329872 High pressure hydraulic testing packer
05/13/1982WO1982001591A1 Leak detection system
05/13/1982WO1982001590A1 Method and device for tightness testing of a test object having at least two separate chambers
05/12/1982EP0051373A2 Method and apparatus for testing and using membrane filters
05/12/1982EP0051344A1 Improvements in magnet assemblies for pipeline inspection vehicles
05/11/1982US4328700 Leak detection method and apparatus
05/05/1982EP0050822A1 Gas-sampling valve
05/04/1982US4327576 Acoustic leak detector
05/04/1982CA1123089A1 Method for mounting acoustic waveguide rod
05/04/1982CA1123075A1 Packoff leak detector
04/1982
04/28/1982EP0050590A1 Monitoring system for a pipe system
04/28/1982EP0050452A2 Apparatus for indicating variations in acoustic properties on an interface
04/27/1982US4326981 Water, nonionic surfactant, and dye; aircraft fuel tanks and lines
04/27/1982US4326623 Method and apparatus for feeding, clamping, and removal of bar of tube goods
04/27/1982US4326408 Airtightness testing apparatus for watches
04/27/1982US4326407 Leak test tools
04/27/1982US4326406 Pressure tester for pipes
04/20/1982US4325250 Cigarette testing device
04/14/1982EP0049540A2 Apparatus for leakage detection of cryogenic materials
04/14/1982EP0049401A1 Method for the sound-emission examination of containers or conduits made of steel, especially in nuclear reactors
04/13/1982US4324568 Method and apparatus for the leak testing of filters
04/13/1982US4324268 Automatic flood control valve
04/13/1982CA1121663A1 Machine for testing bottles
03/1982
03/30/1982US4321925 Method and a device for controlling the occurrence of perforations in operation gloves
03/30/1982CA1120788A1 Underwater craft for acoustic inspection of pipelines for leaks
03/23/1982US4321110 System for locating leaks in the liner of a pressure vessel equipped with cooling tubes
03/23/1982US4320654 System for detecting cracks in the heat-insulating lining of a container for liquefied gas
03/23/1982US4320653 Method of and apparatus for measuring the rate of leak
03/18/1982WO1982000885A1 Method and device for inspecting leakage of liquid storage tank due to decrease or increase of pressure
03/17/1982EP0047324A1 Leakage detection method using helium
03/16/1982US4319479 Method and an apparatus for detecting leakage of cooling water by measuring dissolved CO amount
03/16/1982CA1120131A1 Subterranean tank leak detection system and method
03/10/1982EP0047032A2 A method for determination of internal pipeline or tubing corrosion
03/10/1982EP0046748A1 Leak detection apparatus
03/09/1982US4319232 Liquid leakage detector
03/02/1982US4317996 Methods for detection of roof leaks and areas or zones of the leakage
03/02/1982US4317632 Method and means for optical inspection of the interior surface of tubing
02/1982
02/23/1982US4316487 Tubular obturator for use with a hollow body
02/18/1982WO1982000521A1 Device for detecting vapor leakages
02/17/1982EP0045888A1 Apparatus for detecting steam leaks
02/16/1982US4315427 Apparatus, method and system for determining the integrity of sealed containers
02/10/1982EP0045418A2 Apparatus for testing oil pipes
02/09/1982CA1118093A1 Pipe inspection apparatue
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