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David P. Dube

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  • Saco, ME, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bowed rotor prevention system using waste heat
    • Patent number 10,125,636
    • Issue date Nov 13, 2018
    • United Technologies Corporation
    • David P. Dube
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Stator damper
    • Patent number 9,845,702
    • Issue date Dec 19, 2017
    • United Technologies Corporation
    • Nicholas R. Leslie
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Damper for stator assembly
    • Patent number 9,790,809
    • Issue date Oct 17, 2017
    • United Technologies Corporation
    • David P. Dube
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compliant assembly
    • Patent number 9,447,693
    • Issue date Sep 20, 2016
    • United Technologies Corporation
    • William R. Edwards
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Variable vane damping assembly
    • Patent number 9,410,443
    • Issue date Aug 9, 2016
    • United Technologies Corporation
    • David P. Dube
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Variable vane inner platform damping
    • Patent number 9,334,751
    • Issue date May 10, 2016
    • United Technologies Corporation
    • David P. Dube
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Variable vane having body formed of first material and trunnion for...
    • Patent number 9,228,438
    • Issue date Jan 5, 2016
    • United Technologies Corporation
    • David P. Dube
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Gas turbine engine stator vane assembly with inner shroud
    • Patent number 9,097,124
    • Issue date Aug 4, 2015
    • United Technologies Corporation
    • David P. Dube
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Gas turbine engine variable stator vane assembly
    • Patent number 9,062,560
    • Issue date Jun 23, 2015
    • United Technologies Corporation
    • Richard K. Hayford
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Stator vane bumper ring
    • Patent number 9,045,985
    • Issue date Jun 2, 2015
    • United Technologies Corporation
    • Steven J. Feigleson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Borescope inspection port device for gas turbine engine and gas tur...
    • Patent number RE43928
    • Issue date Jan 15, 2013
    • United Technologies Corporation
    • Brian Ellis Clouse
    • 415 - Rotary kinetic fluid motors or pumps
  • Information Patent Grant

    Borescope inspection port device for gas turbine engine and gas tur...
    • Patent number 7,458,768
    • Issue date Dec 2, 2008
    • United Technologies Corporation
    • David P. Dube
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Anti-rotation lock
    • Patent number 7,144,218
    • Issue date Dec 5, 2006
    • United Technologies Corporation
    • David P. Dube
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Stator damper anti-rotation assembly
    • Patent number 6,901,821
    • Issue date Jun 7, 2005
    • United Technologies Corporation
    • Mark A. Torrance
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compressor stator inner diameter platform bleed system
    • Patent number 6,663,346
    • Issue date Dec 16, 2003
    • United Technologies Corporation
    • Peter M. Munsell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    BOWED ROTOR PREVENTION SYSTEM USING WASTE HEAT
    • Publication number 20170234166
    • Publication date Aug 17, 2017
    • United Technologies Corporation
    • David P. Dube
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    Stator Damper
    • Publication number 20160312800
    • Publication date Oct 27, 2016
    • United Technologies Corporation
    • Nicholas R. Leslie
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    DAMPER FOR STATOR ASSEMBLY
    • Publication number 20160281531
    • Publication date Sep 29, 2016
    • David P. Dube
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    VARIABLE VANE HAVING BODY FORMED OF FIRST MATERIAL AND TRUNNION FOR...
    • Publication number 20140169950
    • Publication date Jun 19, 2014
    • United Technologies Corporation
    • David P. Dube
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    STATOR ANTI-ROTATION LUG
    • Publication number 20140033734
    • Publication date Feb 6, 2014
    • Eugene Lockhart
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPLIANT ASSEMBLY
    • Publication number 20140030085
    • Publication date Jan 30, 2014
    • William R. Edwards
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STATOR VANE BUMPER RING
    • Publication number 20130323038
    • Publication date Dec 5, 2013
    • United Technologies Corporation
    • Steven J. Feigleson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    VARIABLE VANE INNER PLATFORM DAMPING
    • Publication number 20130259658
    • Publication date Oct 3, 2013
    • David P. Dube
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS TURBINE ENGINE VARIABLE STATOR VANE ASSEMBLY
    • Publication number 20130243580
    • Publication date Sep 19, 2013
    • Richard K. Hayford
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VARIABLE VANE DAMPING ASSEMBLY
    • Publication number 20130195651
    • Publication date Aug 1, 2013
    • David P. Dube
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GAS TURBINE ENGINE STATOR VANE ASSEMBLY WITH INNER SHROUD
    • Publication number 20130189092
    • Publication date Jul 25, 2013
    • David P. Dube
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Borescope inspection port device for gas turbine engine and gas tur...
    • Publication number 20060291998
    • Publication date Dec 28, 2006
    • United Technologies Corp.
    • David P. Dube
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Anti-rotation lock
    • Publication number 20060153683
    • Publication date Jul 13, 2006
    • David P. Dube
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Compressor stator inner diameter platform bleed system
    • Publication number 20030133796
    • Publication date Jul 17, 2003
    • Peter M. Munsell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Stator damper anti-rotation assembly
    • Publication number 20030094862
    • Publication date May 22, 2003
    • Mark A. Torrance
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES