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Dave Beamish

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  • Mississauga, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dual-film damper
    • Patent number 11,441,605
    • Issue date Sep 13, 2022
    • Pratt & Whitney Canada Corp.
    • Mert Cevik
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method and system to supply oil to a multi-film oil damper
    • Patent number 11,125,110
    • Issue date Sep 21, 2021
    • Pratt & Whitney Canada Corp.
    • Thomas Veitch
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Multi-film oil damper with tapered damper rings
    • Patent number 11,067,121
    • Issue date Jul 20, 2021
    • Pratt & Whitney Canada Corp.
    • Thomas Veitch
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method of separating and sealing multi film damper rings
    • Patent number 10,954,817
    • Issue date Mar 23, 2021
    • Pratt & Whitney Canada Corp.
    • Richard Ivakitch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method to supply oil to a multi-film damper
    • Patent number 10,947,863
    • Issue date Mar 16, 2021
    • Pratt & Whitney Canada Corp.
    • Richard Ivakitch
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Multi-film damper rings with spacers
    • Patent number 10,883,383
    • Issue date Jan 5, 2021
    • Pratt & Whitney Canada Corp.
    • Richard Ivakitch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Method to seal damper cavity of multi-film oil damper
    • Patent number 10,808,755
    • Issue date Oct 20, 2020
    • Pratt & Whitney Canada Corp.
    • Thomas Veitch
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Method of balancing a spool of a gas turbine engine
    • Patent number 9,932,832
    • Issue date Apr 3, 2018
    • Pratt & Whitney Canada Corp.
    • Jiemin Wang
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Double frangible bearing support
    • Patent number 9,777,596
    • Issue date Oct 3, 2017
    • Pratt & Whitney Canada Corp.
    • Lena Raykowski
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Bearing support flexible ring
    • Patent number 8,337,090
    • Issue date Dec 25, 2012
    • Pratt & Whitney Canada Corp.
    • Jason Herborth
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    DUAL-FILM DAMPER
    • Publication number 20220275831
    • Publication date Sep 1, 2022
    • Pratt & Whitney Canada Corp.
    • Mert CEVIK
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MULTI-FILM DAMPER RINGS WITH SPACERS
    • Publication number 20210025289
    • Publication date Jan 28, 2021
    • Pratt & Whitney Canada Corp.
    • Richard IVAKITCH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD OF SEPARATING AND SEALING MULTI FILM DAMPER RINGS
    • Publication number 20210025290
    • Publication date Jan 28, 2021
    • Pratt & Whitney Canada Corp.
    • Richard IVAKITCH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD TO SUPPLY OIL TO A MULTI-FILM DAMPER
    • Publication number 20210025291
    • Publication date Jan 28, 2021
    • Pratt & Whitney Canada Corp.
    • Richard IVAKITCH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MULTI-FILM OIL DAMPER WITH TAPERED DAMPER RINGS
    • Publication number 20200300113
    • Publication date Sep 24, 2020
    • Pratt & Whitney Canada Corp.
    • Thomas VEITCH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD AND SYSTEM TO SUPPLY OIL TO A MULTI-FILM OIL DAMPER
    • Publication number 20200300120
    • Publication date Sep 24, 2020
    • Pratt & Whitney Canada Corp.
    • Thomas VEITCH
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD TO SEAL DAMPER CAVITY OF MULTI-FILM OIL DAMPER
    • Publication number 20200284298
    • Publication date Sep 10, 2020
    • Pratt & Whitney Canada Corp.
    • Thomas VEITCH
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    METHOD OF BALANCING A SPOOL OF A GAS TURBINE ENGINE
    • Publication number 20150345294
    • Publication date Dec 3, 2015
    • Pratt & Whitney Canada Corp.
    • JIEMIN WANG
    • G01 - MEASURING TESTING
  • Information Patent Application

    DOUBLE FRANGIBLE BEARING SUPPORT
    • Publication number 20150176431
    • Publication date Jun 25, 2015
    • Pratt & Whitney Canada Corp.
    • LENA RAYKOWSKI
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    BEARING SUPPORT FLEXIBLE RING
    • Publication number 20110058759
    • Publication date Mar 10, 2011
    • Jason Herborth
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES