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Andrew J. Lammas

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  • Maineville, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lock link mechanism for turbine vanes
    • Patent number 9,546,559
    • Issue date Jan 17, 2017
    • General Electric Company
    • Harry McFarland Jarrett
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable vane assembly for a turbine compressor
    • Patent number 8,714,916
    • Issue date May 6, 2014
    • General Electric Company
    • Harry McFarland Jarrett
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Attachment stud for a variable vane assembly of a turbine compressor
    • Patent number 8,668,444
    • Issue date Mar 11, 2014
    • General Electric Company
    • Harry McFarland Jarrett
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary machine components and methods of fabricating such components
    • Patent number 7,891,952
    • Issue date Feb 22, 2011
    • General Electric Company
    • Daniel Edward Wines
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    High pressure turbine disk hub with reduced axial stress and method
    • Patent number 7,578,656
    • Issue date Aug 25, 2009
    • General Electric Company
    • Craig William Higgins
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Methods and apparatus for operating gas turbine engines
    • Patent number 7,344,354
    • Issue date Mar 18, 2008
    • General Electric Company
    • Andrew John Lammas
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Piggyback rotor blisk
    • Patent number 6,375,421
    • Issue date Apr 23, 2002
    • General Electric Company
    • Andrew J. Lammas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotor blade
    • Patent number 6,290,465
    • Issue date Sep 18, 2001
    • General Electric Company
    • Andrew J. Lammas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Dual intensity peening and aluminum-bronze wear coating surface enh...
    • Patent number 6,267,558
    • Issue date Jul 31, 2001
    • General Electric Company
    • William T. Dingwell
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Simulated dovetail testing
    • Patent number 6,250,166
    • Issue date Jun 26, 2001
    • General Electric Company
    • William T. Dingwell
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method of assembling a variable stator vane assembly
    • Patent number 6,209,198
    • Issue date Apr 3, 2001
    • General Electric Company
    • Andrew J. Lammas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Movable shaft assembly
    • Patent number 6,174,130
    • Issue date Jan 16, 2001
    • General Electric Company
    • Aaron H. King
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Variable vane seal and washer
    • Patent number 6,146,093
    • Issue date Nov 14, 2000
    • General Electric Company
    • Andrew J. Lammas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Bushing assembly with removable wear sleeve
    • Patent number 6,139,261
    • Issue date Oct 31, 2000
    • General Electric Company
    • Michael J. Bishop
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Stress relieved dovetail
    • Patent number 6,033,185
    • Issue date Mar 7, 2000
    • General Electric Company
    • Andrew J. Lammas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Stress relieving mount for an axial blade
    • Patent number 5,435,694
    • Issue date Jul 25, 1995
    • General Electric Company
    • Nicholas J. Kray
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Asymmetric axial dovetail and rotor disk
    • Patent number 5,310,318
    • Issue date May 10, 1994
    • General Electric Company
    • Andrew J. Lammas
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Dovetail sealing device for axial dovetail rotor blades
    • Patent number 5,257,909
    • Issue date Nov 2, 1993
    • General Electric Company
    • Christopher C. Glynn
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    High pressure compressor flowpath bleed valve extraction slot
    • Patent number 5,209,633
    • Issue date May 11, 1993
    • General Electric Company
    • William F. McGreehan
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents