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Michael G. McCaffrey

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  • Windsor, CT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable area nozzle assembly for an aircraft propulsion system
    • Patent number 12,110,839
    • Issue date Oct 8, 2024
    • RTX Corporation
    • Michael G. McCaffrey
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Variable area nozzle assembly for an aircraft propulsion system
    • Patent number 12,065,937
    • Issue date Aug 20, 2024
    • RTX Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Blocker assembly for tangential onboard injectors
    • Patent number 12,060,806
    • Issue date Aug 13, 2024
    • RTX Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Engine article with ceramic insert and method therefor
    • Patent number 12,055,045
    • Issue date Aug 6, 2024
    • RTX Corporation
    • Michael G. McCaffrey
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Failsafe blade outer airseal retention
    • Patent number 12,012,858
    • Issue date Jun 18, 2024
    • RTX Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vane arc segment with single-sided platforms
    • Patent number 12,000,306
    • Issue date Jun 4, 2024
    • RTX Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Ceramic matrix composite component having low density core and meth...
    • Patent number 11,976,568
    • Issue date May 7, 2024
    • RTX Corporation
    • Michael G. McCaffrey
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Weaving assembly and method of using
    • Patent number 11,873,589
    • Issue date Jan 16, 2024
    • RTX Corporation
    • Michael G. McCaffrey
    • D03 - WEAVING
  • Information Patent Grant

    Engine article with ceramic insert and method therefor
    • Patent number 11,867,067
    • Issue date Jan 9, 2024
    • RTX Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Axial seal systems for gas turbine engines
    • Patent number 11,852,019
    • Issue date Dec 26, 2023
    • RTX Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Pre-diffuser for a gas turbine engine
    • Patent number 11,852,345
    • Issue date Dec 26, 2023
    • RTX Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    CMC blade with damage tolerant edges
    • Patent number 11,846,204
    • Issue date Dec 19, 2023
    • RTX Corporation
    • Michael G. McCaffrey
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Weave control grid
    • Patent number 11,834,762
    • Issue date Dec 5, 2023
    • RTX Corporation
    • Michael G. McCaffrey
    • D03 - WEAVING
  • Information Patent Grant

    CMC component flow discourager flanges
    • Patent number 11,808,154
    • Issue date Nov 7, 2023
    • RTX Corporation
    • San Quach
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Airfoil rib with thermal conductance element
    • Patent number 11,773,723
    • Issue date Oct 3, 2023
    • RTX Corporation
    • Bryan P. Dube
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Seal coating
    • Patent number 11,702,950
    • Issue date Jul 18, 2023
    • Raytheon Technologies Corporation
    • John R. Farris
    • B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
  • Information Patent Grant

    CMC component with cooling protection
    • Patent number 11,697,994
    • Issue date Jul 11, 2023
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydrostatic seal with non-parallel beams for anti-tipping
    • Patent number 11,674,402
    • Issue date Jun 13, 2023
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Non-contacting dynamic seal
    • Patent number 11,674,401
    • Issue date Jun 13, 2023
    • Raytheon Technologies Corporation
    • Ross Wilson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Ceramic matrix composite component having low density core and meth...
    • Patent number 11,624,287
    • Issue date Apr 11, 2023
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Airfoil attachment for turbine rotor
    • Patent number 11,608,750
    • Issue date Mar 21, 2023
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Reduced deflection turbine rotor
    • Patent number 11,549,373
    • Issue date Jan 10, 2023
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Weaving assembly and method of using
    • Patent number 11,535,962
    • Issue date Dec 27, 2022
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • D03 - WEAVING
  • Information Patent Grant

    Intercooled cooling air with auxiliary compressor control
    • Patent number 11,512,651
    • Issue date Nov 29, 2022
    • Raytheon Technologies Corporation
    • Brian D. Merry
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Turbine with reduced burst margin
    • Patent number 11,492,915
    • Issue date Nov 8, 2022
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Weave control grid
    • Patent number 11,492,733
    • Issue date Nov 8, 2022
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • D03 - WEAVING
  • Information Patent Grant

    CMC component flow discourager flanges
    • Patent number 11,454,129
    • Issue date Sep 27, 2022
    • Raytheon Technologies Corporation
    • San Quach
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Airfoil with buffer layer to absorb thermal mismatch
    • Patent number 11,441,430
    • Issue date Sep 13, 2022
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydrostatic seal with asymmetric beams for anti-tipping
    • Patent number 11,421,543
    • Issue date Aug 23, 2022
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Method of manufacturing BOAS enhanced heat transfer surface
    • Patent number 11,401,827
    • Issue date Aug 2, 2022
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    RADIALLY RETRACTABLE OUTER AIR SEAL
    • Publication number 20240360772
    • Publication date Oct 31, 2024
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SHARED LOAD PATH BLADE OUTER AIR SEAL
    • Publication number 20240360771
    • Publication date Oct 31, 2024
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    ENGINE ARTICLE WITH CERAMIC INSERT AND METHOD THEREFOR
    • Publication number 20240102400
    • Publication date Mar 28, 2024
    • RTX Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CERAMIC MATRIX COMPOSITE ARTICLE AND METHOD OF MAKING THE SAME
    • Publication number 20240043350
    • Publication date Feb 8, 2024
    • RTX Corporation
    • Michael G. McCaffrey
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    ENGINE ARTICLE WITH CERAMIC INSERT AND METHOD THEREFOR
    • Publication number 20230392511
    • Publication date Dec 7, 2023
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VANE ARC SEGMENT WITH SINGLE-SIDED PLATFORMS
    • Publication number 20230392506
    • Publication date Dec 7, 2023
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRCRAFT PROPULSION SYSTEM WITH VARIABLE SPEED ROTATING STRUCTURE
    • Publication number 20230383695
    • Publication date Nov 30, 2023
    • Paul R. Hanrahan
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    CMC BLADE WITH DAMAGE TOLERANT EDGES
    • Publication number 20230296026
    • Publication date Sep 21, 2023
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    NON-CONTACTING DYNAMIC SEAL
    • Publication number 20230296028
    • Publication date Sep 21, 2023
    • Raytheon Technologies Corporation
    • Ross Wilson
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL ATTACHMENT FOR TURBINE ROTOR
    • Publication number 20230250728
    • Publication date Aug 10, 2023
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CERAMIC MATRIX COMPOSITE COMPONENT HAVING LOW DENSITY CORE AND METH...
    • Publication number 20230250726
    • Publication date Aug 10, 2023
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    HIGH PRESSURE TURBINE DIRT BLOCKER
    • Publication number 20230184139
    • Publication date Jun 15, 2023
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    WEAVING ASSEMBLY AND METHOD OF USING
    • Publication number 20230121696
    • Publication date Apr 20, 2023
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • D03 - WEAVING
  • Information Patent Application

    PRE-DIFFUSER FOR A GAS TURBINE ENGINE
    • Publication number 20230089675
    • Publication date Mar 23, 2023
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    WEAVE CONTROL GRID
    • Publication number 20230059146
    • Publication date Feb 23, 2023
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • D03 - WEAVING
  • Information Patent Application

    CMC COMPONENT FLOW DISCOURAGER FLANGES
    • Publication number 20230036836
    • Publication date Feb 2, 2023
    • San Quach
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    CMC COMPONENT FLOW DISCOURAGER FLANGES
    • Publication number 20220316353
    • Publication date Oct 6, 2022
    • Raytheon Technologies Corporation
    • San Quach
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL ATTACHMENT FOR TURBINE ROTOR
    • Publication number 20220220895
    • Publication date Jul 14, 2022
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    TURBINE WITH REDUCED BURST MARGIN
    • Publication number 20220195876
    • Publication date Jun 23, 2022
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    REDUCED DEFLECTION TURBINE ROTOR
    • Publication number 20220186619
    • Publication date Jun 16, 2022
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    PROCESSING METHOD FOR PIP DERIVED CMC ARTICLE
    • Publication number 20220177379
    • Publication date Jun 9, 2022
    • Raytheon Technologies Corporation
    • Shahram Amini
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    GAS TURBINE ENGINE CERAMIC COMPONENT ASSEMBLY ATTACHMENT
    • Publication number 20220042418
    • Publication date Feb 10, 2022
    • Grant O. Cook
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    WEAVING ASSEMBLY AND METHOD OF USING
    • Publication number 20210363674
    • Publication date Nov 25, 2021
    • Raytheon Technologies Corporation
    • Michael G. McCaffrey
    • D03 - WEAVING
  • Information Patent Application

    BALANCED COMPOSITE ROOT REGION FOR A BLADE OF A GAS TURBINE ENGINE
    • Publication number 20210310363
    • Publication date Oct 7, 2021
    • United Technologies Corporation
    • Michael G. McCaffrey
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    CMC AIRFOIL WITH SHARP TRAILING EDGE AND METHOD OF MAKING SAME
    • Publication number 20210293151
    • Publication date Sep 23, 2021
    • Raytheon Technologies Corporation
    • Shelton O. Duelm
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    CERAMIC MATRIX COMPOSITE COMPONENT HAVING LOW DENSITY CORE AND METH...
    • Publication number 20210262354
    • Publication date Aug 26, 2021
    • United Technologies Corporation
    • Michael G. McCaffrey
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    CERAMIC MATRIX COMPOSITE COMPONENT HAVING LOW DENSITY CORE AND METH...
    • Publication number 20210262353
    • Publication date Aug 26, 2021
    • United Technologies Corporation
    • Michael G. McCaffrey
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    WEAVE CONTROL GRID
    • Publication number 20210262126
    • Publication date Aug 26, 2021
    • UNITED TECHNOLOGIES CORPORATION
    • Michael G. McCaffrey
    • D03 - WEAVING
  • Information Patent Application

    DISK SUPPORTED DAMPER FOR A GAS TURBINE ENGINE
    • Publication number 20210246790
    • Publication date Aug 12, 2021
    • United Technologies Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL WITH BUFFER LAYER TO ABSORB THERMAL MISMATCH
    • Publication number 20210246800
    • Publication date Aug 12, 2021
    • United Technologies Corporation
    • Michael G. McCaffrey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES