ABB REAKTOR GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5787933 Method of obtaining a leakproof connection between a tube and a sleeveFeb 17, 95Aug 04, 98[F16L]
5708208 Testing head for the ultrasonic testing of a built-in polygonal socket screwMar 15, 96Jan 13, 98[G01N]
5095753 Device for ultrasonic testing of a head screw inserted into a componentFeb 22, 91Mar 17, 92[G01N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5974888 Ultrasonic angle-beam probe and method for operating the angle-beam probeExpiredJul 11, 97Nov 02, 99[G01N]
5661242 Process and apparatus for the ultrasonic testing of a component accessible only through a gapExpiredDec 21, 95Aug 26, 97[G01N]
5633903 Method for dismantling bulky parts of pressure-vessel fittings of a nuclear plantExpiredDec 18, 95May 27, 97[G21C]
5574759 Method for dismantling bulky parts of pressure-vessel fittings of a nuclear plant and for receiving the dismantled partsExpiredDec 18, 95Nov 12, 96[G21F, G21C]
5483560 Method and apparatus for testing, repairing or exchanging the nozzles passing through the bottom of a reactor pressure vesselExpiredJan 19, 94Jan 09, 96[G21C]
5404382 Method of exchanging a nozzle passing through a cover of a nuclear reactor pressure vesselExpiredOct 25, 93Apr 04, 95[G21C]
5400827 Metallic sleeve for bridging a leakage point on a pipeExpiredOct 08, 93Mar 28, 95[F16L]
5368075 Metallic sleeve for bridging a leakage point on a pipeExpiredJun 20, 91Nov 29, 94[B22D]
5192491 Apparatus for the neutron-radiography testing of a boiling water reactor control elementExpiredMar 13, 92Mar 09, 93[G01N, G21C, G01T]
5152040 Device for forming a plurality of dimples in a cylindrical wall of a counterbore provided in a componentExpiredOct 02, 91Oct 06, 92[B23Q, B23C]
5109915 Tool and inspection-instrument carrier for an apparatus for examining or repairing a steam generatorExpiredOct 17, 89May 05, 92[F16L, B25J, F22B]
5093073 Process for the decontamination of surfacesExpiredJul 07, 89Mar 03, 92[G21C]
5068721 Process and apparatus for the remote-controlled positioning of an inspection device with the aid of a television camera associated with the inspection deviceExpiredSep 18, 90Nov 26, 91[H04N]
5053187 Apparatus for positioning a mast for the inspection and/or repair of a core shroud of a water-cooled nuclear reactorExpiredSep 18, 90Oct 01, 91[G21C]
5030413 Core internals of a water-cooled nuclear reactorExpiredNov 27, 89Jul 09, 91[G21C]
4988474 Process and holding component for repair of a nuclear fuel assembly damaged at the periphery of a spacer supportExpiredJun 28, 89Jan 29, 91[G21C]
4977782 Device for measuring the torque of a valve moved by an actuatorExpiredJun 21, 89Dec 18, 90[G01L]
4937933 Apparatus for the introduction of a sleeve into a tube of a steam generatorExpiredApr 12, 89Jul 03, 90[B21D]
4936378 Apparatus for stabilizing a tube of a heat exchangerExpiredMay 25, 89Jun 26, 90[F28F]

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