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Dean Thomas Lenahan

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  • Cincinnati, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Baffle seal for gas turbine engine thrust reverser
    • Patent number 8,157,270
    • Issue date Apr 17, 2012
    • General Electric Company
    • Chi-Ling Michael Tsou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing arrangements for gas turbine engine thrust reverser
    • Patent number 8,122,702
    • Issue date Feb 28, 2012
    • General Electric Company
    • Chi-Ling Michael Tsou
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Baffle seal for gas turbine engine thrust reverser
    • Patent number 7,966,808
    • Issue date Jun 28, 2011
    • General Electric Company
    • Chi-Ling Michael Tsou
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Methods and apparatus for cooling gas turbine engine rotor assemblies
    • Patent number 6,910,852
    • Issue date Jun 28, 2005
    • General Electric Company
    • Peter Andrew Simeone
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Methods and apparatus for assembling gas turbine nozzles
    • Patent number 6,893,217
    • Issue date May 17, 2005
    • General Electric Company
    • Gulcharan S. Brainch
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Ramped tip shelf blade
    • Patent number 6,554,575
    • Issue date Apr 29, 2003
    • General Electric Company
    • Leslie Eugene Leeke
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Bucket platform cooling scheme and related method
    • Patent number 6,478,540
    • Issue date Nov 12, 2002
    • General Electric Company
    • Nesim Abuaf
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Methods and apparatus for supplying cooling airflow in turbine engines
    • Patent number 6,398,487
    • Issue date Jun 4, 2002
    • General Electric Company
    • Thomas Tracy Wallace
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Reduced windage high pressure turbine forward outer seal
    • Patent number 5,984,630
    • Issue date Nov 16, 1999
    • General Electric Company
    • David A. Di Salle
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cooling joint connection for abutting segments in a gas turbine engine
    • Patent number 5,823,741
    • Issue date Oct 20, 1998
    • General Electric Co.
    • Daniel Ross Predmore
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Shielded turbine rotor
    • Patent number 5,735,671
    • Issue date Apr 7, 1998
    • General Electric Company
    • John C. Brauer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Compressor rotor cooling system for a gas turbine
    • Patent number 5,685,158
    • Issue date Nov 11, 1997
    • General Electric Company
    • Dean Thomas Lenahan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Gas turbine engine cooling supply circuit
    • Patent number 5,555,721
    • Issue date Sep 17, 1996
    • General Electric Company
    • John J. Bourneuf
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Clearance control system for separately expanding or contracting in...
    • Patent number 5,281,085
    • Issue date Jan 25, 1994
    • General Electric Company
    • Dean T. Lenahan
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Integral turbine nozzle support and discourager seal
    • Patent number 5,224,822
    • Issue date Jul 6, 1993
    • General Electric Company
    • Dean T. Lenahan
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Nozzle band overhang cooling
    • Patent number 5,197,852
    • Issue date Mar 30, 1993
    • General Electric Company
    • Alan Walker
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine shroud clearance control assembly
    • Patent number 5,127,793
    • Issue date Jul 7, 1992
    • General Electric Company
    • Alan Walker
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine cooling air transferring apparatus
    • Patent number 4,882,902
    • Issue date Nov 28, 1989
    • General Electric Company
    • James R. Reigel
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine engine
    • Patent number 4,809,498
    • Issue date Mar 7, 1989
    • General Electric Company
    • Rollin G. Giffin
    • B64 - AIRCRAFT AVIATION COSMONAUTICS
  • Information Patent Grant

    Turbine cooling air modulation
    • Patent number 4,807,433
    • Issue date Feb 28, 1989
    • General Electric Company
    • Harvey M. Maclin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Rub tolerant shroud
    • Patent number 4,526,509
    • Issue date Jul 2, 1985
    • General Electric Company
    • Charles H. Gay
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Air modulation apparatus
    • Patent number 4,416,111
    • Issue date Nov 22, 1983
    • The United States of America as represented by the administrator of the Natio...
    • Dean T. Lenahan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Metal-ceramic turbine shroud and method of making the same
    • Patent number 4,289,447
    • Issue date Sep 15, 1981
    • General Electric Company
    • Albert P. Sterman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cooling air cooler for a gas turbine engine
    • Patent number 4,137,705
    • Issue date Feb 6, 1979
    • General Electric Company
    • Richard H. Andersen
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents