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Richard K. Hayford

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  • Cape Neddick, ME, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fatigue resistant blade outer air seal
    • Patent number 11,976,566
    • Issue date May 7, 2024
    • RTX Corporation
    • Brian C. McLaughlin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Internally damped airfoiled component
    • Patent number 11,668,197
    • Issue date Jun 6, 2023
    • Raytheon Technologies Corporation
    • Ken F. Blaney
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Fatigue resistant blade outer air seal
    • Patent number 11,619,136
    • Issue date Apr 4, 2023
    • Raytheon Technologies Corporation
    • Brian C. McLaughlin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fatigue resistant blade outer air seal
    • Patent number 11,591,917
    • Issue date Feb 28, 2023
    • Raytheon Technologies Corporation
    • Brian C. McLaughlin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane seal system and seal therefor
    • Patent number 11,230,939
    • Issue date Jan 25, 2022
    • Raytheon Technologies Corporation
    • Mark J. Rogers
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Gas turbine engine stator vane mistuning
    • Patent number 11,047,397
    • Issue date Jun 29, 2021
    • Raytheon Technologies Corporation
    • Richard K. Hayford
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Turbulent air reducer for a gas turbine engine
    • Patent number 11,021,962
    • Issue date Jun 1, 2021
    • Raytheon Technologies Corporation
    • Neil L. Tatman
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Planetary gear system for turbomachine
    • Patent number 10,883,426
    • Issue date Jan 5, 2021
    • RAYTHEON TECHNOLOGIES CORPORATION
    • Ken F. Blaney
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Vane seal system and seal therefor
    • Patent number 10,808,563
    • Issue date Oct 20, 2020
    • Raytheon Technologies Corporation
    • Mark J. Rogers
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Mistuned concentric airfoil assembly and method of mistuning same
    • Patent number 10,767,486
    • Issue date Sep 8, 2020
    • Raytheon Technologies Corporation
    • Richard K. Hayford
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Internally damped airfoiled component and method
    • Patent number 10,697,303
    • Issue date Jun 30, 2020
    • United Technologies Corporation
    • Ken F. Blaney
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Accessible rapid response clearance control system
    • Patent number 10,557,367
    • Issue date Feb 11, 2020
    • United Technologies Corporation
    • Ken F. Blaney
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Planetary gear system for turbomachine
    • Patent number 10,519,872
    • Issue date Dec 31, 2019
    • United Technologies Corporation
    • Ken F. Blaney
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Slots for turbomachine structures
    • Patent number 10,443,435
    • Issue date Oct 15, 2019
    • United Technologies Corporation
    • Richard K. Hayford
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Blade outer air seal with integrated air shield
    • Patent number 10,443,426
    • Issue date Oct 15, 2019
    • United Technologies Corporation
    • Philip Robert Rioux
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Creep resistant axial ring seal
    • Patent number 10,408,074
    • Issue date Sep 10, 2019
    • United Technologies Corporation
    • Brian C. McLaughlin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Stator assembly for a gas turbine engine
    • Patent number 10,329,931
    • Issue date Jun 25, 2019
    • United Technologies Corporation
    • Richard K. Hayford
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Anti-rotation lug for a gas turbine engine stator assembly
    • Patent number 10,240,467
    • Issue date Mar 26, 2019
    • United Technologies Corporation
    • Neil L. Tatman
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Compressor case snap assembly
    • Patent number 10,167,738
    • Issue date Jan 1, 2019
    • United Technologies Corporation
    • Richard K. Hayford
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • 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

    Vane seal system having spring positively locating seal member in a...
    • Patent number 10,119,410
    • Issue date Nov 6, 2018
    • United Technologies Corporation
    • Mark J. Rogers
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Mistuned concentric airfoil assembly and method of mistuning same
    • Patent number 10,119,403
    • Issue date Nov 6, 2018
    • United Technologies Corporation
    • Richard K. Hayford
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid damper and method of making
    • Patent number 9,879,551
    • Issue date Jan 30, 2018
    • United Technologies Corporation
    • Ken F. Blaney
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Break-in system for gapping and leakage control
    • Patent number 9,803,496
    • Issue date Oct 31, 2017
    • United Technologies Corporation
    • Paul M. Lutjen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Split damped outer shroud for gas turbine engine stator arrays
    • Patent number 9,797,262
    • Issue date Oct 24, 2017
    • United Technologies Corporation
    • Carl S. Richardson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Airfoil with variable profile responsive to thermal conditions
    • Patent number 9,752,442
    • Issue date Sep 5, 2017
    • United Technologies Corporation
    • Richard K. Hayford
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Planetary gear system for turbomachine
    • Patent number 9,745,898
    • Issue date Aug 29, 2017
    • United Technologies Corporation
    • Ken F. Blaney
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Repair material preform
    • Patent number 9,682,449
    • Issue date Jun 20, 2017
    • United Technologies Corporation
    • Philip R. Belanger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Airfoil with variable profile responsive to thermal conditions
    • Patent number 9,650,898
    • Issue date May 16, 2017
    • United Technologies Corporation
    • Richard K. Hayford
    • 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...

Patents Applicationslast 30 patents

  • Information Patent Application

    FATIGUE RESISTANT BLADE OUTER AIR SEAL
    • Publication number 20230228197
    • Publication date Jul 20, 2023
    • Raytheon Technologies Corporation
    • Brian C. McLaughlin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VANE SEAL SYSTEM AND SEAL THEREFOR
    • Publication number 20210108530
    • Publication date Apr 15, 2021
    • Raytheon Technologies Corporation
    • Mark J. Rogers
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FATIGUE RESISTANT BLADE OUTER AIR SEAL
    • Publication number 20200386105
    • Publication date Dec 10, 2020
    • United Technologies Corporation
    • Brian C. McLaughlin
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNALLY DAMPED AIRFOILED COMPONENT AND METHOD
    • Publication number 20200284152
    • Publication date Sep 10, 2020
    • Raytheon Technologies Corporation
    • Ken F. Blaney
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    PLANETARY GEAR SYSTEM FOR TURBOMACHINE
    • Publication number 20200182159
    • Publication date Jun 11, 2020
    • United Technologies Corporation
    • Ken F. Blaney
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TURBULENT AIR REDUCER FOR A GAS TURBINE ENGINE
    • Publication number 20200063564
    • Publication date Feb 27, 2020
    • United Technologies Corporation
    • Neil L. Tatman
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    MISTUNED CONCENTRIC AIRFOIL ASSEMBLY AND METHOD OF MISTUNING SAME
    • Publication number 20190032490
    • Publication date Jan 31, 2019
    • United Technologies Corporation
    • Richard K. Hayford
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PLANETARY GEAR SYSTEM FOR TURBOMACHINE
    • Publication number 20180252165
    • Publication date Sep 6, 2018
    • United Technologies Corporation
    • Ken F. Blaney
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    CREEP RESISTANT AXIAL RING SEAL
    • Publication number 20170306779
    • Publication date Oct 26, 2017
    • United Technologies Corporation
    • Brian C. McLaughlin
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    REPAIR MATERIAL PREFORM
    • Publication number 20170239763
    • Publication date Aug 24, 2017
    • United Technologies Corporation
    • Philip R. Belanger
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • 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

    REPAIR MATERIAL PREFORM
    • Publication number 20170197271
    • Publication date Jul 13, 2017
    • United Technologies Corporation
    • Philip Belanger
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    BLADE OUTER AIR SEAL WITH INTEGRATED AIR SHIELD
    • Publication number 20170175559
    • Publication date Jun 22, 2017
    • United Technologies Corporation
    • Philip Robert Rioux
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    MISTUNED CONCENTRIC AIRFOIL ASSEMBLY AND METHOD OF MISTUNING SAME
    • Publication number 20170159445
    • Publication date Jun 8, 2017
    • United Technologies Corporation
    • Richard K. Hayford
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    BREAK-IN SYSTEM FOR GAPPING AND LEAKAGE CONTROL
    • Publication number 20170002677
    • Publication date Jan 5, 2017
    • United Technologies Corporation
    • Paul M. Lutjen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL WITH VARIABLE PROFILE RESPONSIVE TO THERMAL CONDITIONS
    • Publication number 20170002666
    • Publication date Jan 5, 2017
    • United Technologies Corporation
    • Richard K. Hayford
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBINE ENGINE INNER CASE WITH NON-INTEGRAL VANES
    • Publication number 20160333890
    • Publication date Nov 17, 2016
    • United Technologies Corporation
    • Richard K. Hayford
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ACCESSIBLE RAPID RESPONSE CLEARANCE CONTROL SYSTEM
    • Publication number 20160312644
    • Publication date Oct 27, 2016
    • Ken F. Blaney
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VANE SEAL SYSTEM AND SEAL THEREFOR
    • Publication number 20160237839
    • Publication date Aug 18, 2016
    • United Technologies Corporation
    • Mark J. Rogers
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    VANE SEAL SYSTEM HAVING SPRING POSITIVELY LOCATING SEAL MEMBER IN A...
    • Publication number 20160215637
    • Publication date Jul 28, 2016
    • United Technologies Corporation
    • Mark J. Rogers
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    REPAIR MATERIAL PREFORM
    • Publication number 20160175996
    • Publication date Jun 23, 2016
    • United Technologies Corporation
    • Philip R. Belanger
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    PLANETARY GEAR SYSTEM FOR TURBOMACHINE
    • Publication number 20160177841
    • Publication date Jun 23, 2016
    • United Technologies Corporation
    • Ken F. Blaney
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    SLOTS FOR TURBOMACHINE STRUCTURES
    • Publication number 20160169039
    • Publication date Jun 16, 2016
    • United Technologies Corporation
    • Richard K. Hayford
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    STATOR ASSEMBLY FOR A GAS TURBINE ENGINE
    • Publication number 20160097291
    • Publication date Apr 7, 2016
    • United Technologies Corporation
    • Richard K. Hayford
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    INTERNALLY DAMPED AIRFOILED COMPONENT AND METHOD
    • Publication number 20160084089
    • Publication date Mar 24, 2016
    • United Technologies Corporation
    • Ken F. Blaney
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR CASE SNAP ASSEMBLY
    • Publication number 20160040555
    • Publication date Feb 11, 2016
    • United Technologies Corporation
    • Richard K. Hayford
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    FLUID DAMPER AND METHOD OF MAKING
    • Publication number 20150361801
    • Publication date Dec 17, 2015
    • United Technologies Corporation
    • Ken F. Blaney
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    REPAIR MATERIAL PREFORM
    • Publication number 20150321296
    • Publication date Nov 12, 2015
    • United Technologies Corporation
    • Philip R. Belanger
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    SYSTEMS AND METHODS FOR REPAIRING A SURFACE OF DAMAGED METAL COMPON...
    • Publication number 20150321297
    • Publication date Nov 12, 2015
    • United Technologies Corporation
    • Philip R. Belanger
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Application

    GAS TURBINE ENGINE AND SEAL ASSEMBLY THEREFORE
    • Publication number 20150285152
    • Publication date Oct 8, 2015
    • United Technologies Corporation
    • Richard K. Hayford
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS