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David R Pack

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  • Gilbert, AZ, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    AIRFOIL WITH RIBS DEFINING SHAPED COOLING CHANNEL
    • Publication number 20240271536
    • Publication date Aug 15, 2024
    • RTX Corporation
    • Brandon W. Spangler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COOLING SCHEMES FOR AIRFOILS FOR GAS TURBINE ENGINES
    • Publication number 20240151146
    • Publication date May 9, 2024
    • RTX Corporation
    • Brandon W. Spangler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Airfoils with Lobed Cooling Cavities
    • Publication number 20240102391
    • Publication date Mar 28, 2024
    • RTX Corporation
    • Brandon W. Spangler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL WITH RIB HAVING CONNECTOR ARMS
    • Publication number 20230160308
    • Publication date May 25, 2023
    • Brandon W. Spangler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COOLING SCHEMES FOR AIRFOILS FOR GAS TURBINE ENGINES
    • Publication number 20230130326
    • Publication date Apr 27, 2023
    • Raytheon Technologies Corporation
    • Brandon W. Spangler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    COOLING SCHEMES FOR AIRFOILS FOR GAS TURBINE ENGINES
    • Publication number 20220403746
    • Publication date Dec 22, 2022
    • Raytheon Technologies Corporation
    • Brandon W. Spangler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MODIFIED SHAPED HEAT EXCHANGER INLETS/OUTLETS
    • Publication number 20210325129
    • Publication date Oct 21, 2021
    • Raytheon Technologies Corporation
    • Brandon W. Spangler
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    AIRFOIL WITH CONNECTING RIB
    • Publication number 20210148235
    • Publication date May 20, 2021
    • United Technologies Corporation
    • Brandon W. Spangler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL WITH RIBS DEFINING SHAPED COOLING CHANNEL
    • Publication number 20210140323
    • Publication date May 13, 2021
    • United Technologies Corporation
    • BRANDON W. SPANGLER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    AIRFOIL WITH RIB HAVING CONNECTOR ARMS
    • Publication number 20210054747
    • Publication date Feb 25, 2021
    • United Technologies Corporation
    • BRANDON W. SPANGLER
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    AIRFOIL WITH RIBS HAVING CONNECTOR ARMS AND APERTURES DEFINING A CO...
    • Publication number 20210054746
    • Publication date Feb 25, 2021
    • United Technologies Corporation
    • BRANDON W. SPANGLER
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    BLADE/VANE COOLING PASSAGES
    • Publication number 20200277858
    • Publication date Sep 3, 2020
    • United Technologies Corporation
    • BRANDON W. SPANGLER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    BLADE NECK TRANSITION
    • Publication number 20200256194
    • Publication date Aug 13, 2020
    • United Technologies Corporation
    • BRANDON W. SPANGLER
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    GAS TURBINE ENGINE BLADE WITH VARIABLE DENSITY AND WIDE CHORD TIP
    • Publication number 20200024962
    • Publication date Jan 23, 2020
    • United Technologies Corporation
    • Pitchaiah Vijay Chakka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    MODIFIED STRUCTURAL TRUSS FOR AIRFOILS
    • Publication number 20190136699
    • Publication date May 9, 2019
    • United Technologies Corporation
    • Brandon W. Spangler
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHOD AND ASSEMBLY FOR REDUCING SECONDARY HEAT IN A GAS TURBINE EN...
    • Publication number 20160186666
    • Publication date Jun 30, 2016
    • United Technologies Corporation
    • Gabriel L. Suciu
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Application

    GAS TURBINE ENGINE BLADE WITH VARIABLE DENSITY AND WIDE CHORD TIP
    • Publication number 20160024935
    • Publication date Jan 28, 2016
    • United Technologies Corporation
    • Pitchaiah Vijay Chakka
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SEGMENTED RIM SEAL SPACER FOR A GAS TURBINE ENGINE
    • Publication number 20150354389
    • Publication date Dec 10, 2015
    • United Technologies Corporation
    • David R Pack
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...