| Patents for G01M 3 - Investigating fluid tightness of structures (22,573) |
|---|
| 09/30/1987 | EP0238861A1 Process and device for leak-testing packages |
| 09/29/1987 | US4696787 For long term storage and monitoring of nulcear fuel materials |
| 09/29/1987 | US4696186 Storage tanks having secondary containment means |
| 09/23/1987 | EP0237931A2 Apparatus for examining the gas tightness of joints between pipe pieces |
| 09/23/1987 | CN87100966A 蒸汽泄漏量测定装置 Steam leakage measuring device |
| 09/23/1987 | CN86101658A Detecting leakage of heat exchanger in operation |
| 09/22/1987 | US4695787 Device for detecting and locating penetration of water into a marine acoustic streamer |
| 09/22/1987 | US4694864 Double-wall tube for a heat exchanger |
| 09/22/1987 | US4694695 Sewer pipe smoke blocking device |
| 09/15/1987 | US4693118 Pneumatic tire leak detector |
| 09/08/1987 | US4692752 Moisture detector |
| 09/08/1987 | US4692307 Adjustable test pack |
| 09/08/1987 | US4691728 Electronic test and seal apparatus and method |
| 09/03/1987 | DE3605633A1 Apparatus for catching early and isolating water damage on a flat roof and method of fitting the apparatus |
| 09/02/1987 | EP0233951A1 Device for coupling a leak indicator with a test piece |
| 09/01/1987 | US4689987 Leakage detection with flexible bag |
| 09/01/1987 | CA1226367A1 Method of measuring leak rates |
| 09/01/1987 | CA1226366A1 Method of temperature compensating leak rate testing |
| 08/27/1987 | WO1987005105A1 Process and device for checking the tightness of an underground pipeline |
| 08/25/1987 | US4689484 Photoelectric leak detection system for double-walled tanks and the like |
| 08/25/1987 | US4688627 Detecting leaks in a heat exchanger in operation |
| 08/20/1987 | DE3604600A1 Method for detecting leaks in a planar main seal arranged below a main drainage layer in a landfill |
| 08/18/1987 | US4686851 Method and apparatus for detecting leaks |
| 08/18/1987 | US4686850 Method and apparatus for testing drums |
| 08/13/1987 | DE3607913C1 Method for locating leaks in pipelines |
| 08/12/1987 | EP0047324B1 Leakage detection method using helium |
| 08/11/1987 | US4686638 Leakage inspection method with object type compensation |
| 08/11/1987 | US4685908 Device for detecting increased pressure in pleural cavity |
| 08/11/1987 | US4685327 Total containment storage tank system |
| 08/11/1987 | CA1225256A1 Method for detecting and locating changes in ambient conditions |
| 08/06/1987 | DE3603504A1 Hose maintenance line |
| 08/04/1987 | US4683762 Containment system |
| 08/04/1987 | US4683749 Process and system for detecting and measuring a tritium gas leak |
| 08/04/1987 | US4683745 Cannister seal integrity tester |
| 08/04/1987 | CA1225142A1 Sonic apparatus and method for detecting the presence of a gaseous substance in a closed space |
| 07/30/1987 | WO1987004520A1 Central heating system and water system and method for controlling the tightness thereof |
| 07/30/1987 | DE3602511A1 Device for detecting leaky sites and leaks in a liquid-cooled device |
| 07/30/1987 | DE3602489A1 Device for detecting leaky sites and leaks in a liquid-cooled device |
| 07/29/1987 | EP0230404A1 Leakage detection and localization system for double-walled liquid-conveying pipelines |
| 07/29/1987 | EP0230367A2 Apparatus for judging inner pressure of filled can |
| 07/29/1987 | EP0229762A1 Method and apparatus for detecting leaks and other defects on sewers and the like channels. |
| 07/28/1987 | US4682492 Means and method for detecting leaks in tanks |
| 07/23/1987 | DE3600374A1 Apparatus for catching early and isolating water damage due to condensation formation and leakages on a flat roof |
| 07/22/1987 | CN86207226U Intellectual measuring instrument for precise even device sealing value of oil pump injection zozzle |
| 07/21/1987 | US4682157 Polar fluid detection system unaffected by power line voltages |
| 07/21/1987 | US4682156 Solvent detector |
| 07/21/1987 | CA1224346A1 Leak detection for bs and w apparatus |
| 07/14/1987 | US4679587 Leak detector with two stage piston chamber |
| 07/14/1987 | US4679448 System for the internal inspection of pipelines |
| 07/14/1987 | US4679425 Liquid storage tank leak detection system |
| 07/14/1987 | US4679424 Pressure tester cap |
| 07/14/1987 | US4679423 Method and apparatus for measuring the pore size of enhanced tubes |
| 07/14/1987 | CA1224063A1 Method of checking for hydraulic leakage |
| 07/07/1987 | US4678621 Method and means for monitoring the continuity of a fluid-filled network of conduits and valves |
| 07/02/1987 | WO1987003987A1 Method and apparatus for detecting and locating leaks in geomembrane liners |
| 06/30/1987 | US4677472 Apparatus for inspecting the interior of a pipeline |
| 06/30/1987 | US4677373 Sensor for detecting leaks of corrosive liquid |
| 06/30/1987 | US4677371 Sensor for detecting the presence and location of a water leak |
| 06/30/1987 | US4676092 Filter test method and apparatus |
| 06/23/1987 | US4675834 Pressure variation detecting type leakage inspection system with temperature compensation |
| 06/23/1987 | US4675728 Apparatus for performing internal inspection of piping |
| 06/23/1987 | US4675070 Machine for pressure testing and bottom capping plastic bottles |
| 06/23/1987 | US4674321 Leak detector |
| 06/23/1987 | CA1223151A1 Apparatus with means of self-displacement for its advance within a duct, in particular for remote inspection and/or treatment and/or tubing of said duct |
| 06/19/1987 | DE3544264A1 Covering and sealing foil |
| 06/19/1987 | DE3544084A1 Arrangement for monitoring the pressure of the monitoring space of a double walled conduit |
| 06/18/1987 | WO1987003686A1 Hydro pressure thread tester |
| 06/18/1987 | WO1987003685A1 Leak detector |
| 06/16/1987 | US4672842 System and method for automatically monitoring liquid volume changes in storage tanks |
| 06/16/1987 | EP0225790A2 Liquid storage tank leak detection system |
| 06/16/1987 | EP0225573A2 End sealing apparatus for hollow members |
| 06/10/1987 | EP0224804A1 Tonometer for determining the internal pressure of eyes |
| 06/10/1987 | EP0224628A1 Electronic correction circuit for a tracing element of an inflammable-gas leak detector |
| 06/09/1987 | US4672366 Subterranean tank leak containment and detection system |
| 06/09/1987 | US4671101 Package handling apparatus and method |
| 06/02/1987 | US4670847 Pressure variation detecting type leakage inspection equipment |
| 06/02/1987 | CA1222398A1 Apparatus for internally testing a plurality of interconnected pipe sections |
| 05/27/1987 | EP0085695B1 Device for sorting packagings, principally beverage packagings, in several stages |
| 05/27/1987 | DE3541788A1 Pressure measuring probe for fault location on cables under gas pressure surveillance |
| 05/27/1987 | CN85107620A Method for installing the test equipment during laying heat insulation pipelines and the test equipment |
| 05/26/1987 | US4667507 Method and a device for testing the tightness of a combustion engine |
| 05/26/1987 | US4667506 High pressure container tester |
| 05/26/1987 | US4667505 Split fittings and pipeline systems using same |
| 05/26/1987 | US4667389 Apparatus and method for connecting two threaded members |
| 05/21/1987 | WO1987003063A1 Handling device |
| 05/21/1987 | DE3634741A1 Universal test head for the combined testing of blow mouldings for tightness and weight |
| 05/21/1987 | DE3540877A1 Method for testing radial shaft seal rings |
| 05/20/1987 | EP0222013A1 Hydrocarbon sensor. |
| 05/19/1987 | US4665738 Accelerated solvent resistivity test |
| 05/14/1987 | DE3539946A1 Leak-monitoring sensor |
| 05/12/1987 | US4663965 Pressure monitoring |
| 05/12/1987 | US4663964 Electronic airtightness tester |
| 05/12/1987 | US4663963 Machine for leak testing parts by the "penetration" method |
| 05/12/1987 | US4663962 Method and a device for detecting leakage of a tube section |
| 05/07/1987 | DE3635155A1 Container for dangerous goods, in particular for used oil |
| 05/06/1987 | EP0220984A1 Conduit obturation system |
| 05/06/1987 | EP0220562A2 Seal testing apparatus |
| 05/06/1987 | EP0136307B1 Vehicle used for cleaning roads |
| 05/05/1987 | US4663614 Hydrocarbon detector system |
| 05/05/1987 | US4662214 Method and apparatus for testing rod-shaped articles of the tobacco processing industry |