Patents by Inventor Michael J. Martel

Michael J. Martel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Gas turbine engine stator vane base shape
    Patent number: 11286797
    Abstract: A stator assembly for use in a gas turbine engine is provided. The stator assembly including: a conical stator shroud including a radially inward surface and a radially outward surface opposite the radially inward surface; and a plurality of stator vanes integrally attached to the conical stator shroud, each of the plurality of stator vanes being integrally attached to the conical stator shroud at a base of the stator vane, wherein radially outward surface of the base of the stator vane mates flush with the radially inward surface of the conical stator shroud.
    Type: Grant
    Filed: June 6, 2018
    Date of Patent: March 29, 2022
    Assignee: RAYTHEON TECHNOLOGIES CORPORATION
    Inventors: Nicholas Hunnewell, Michael J. Martel
  • GAS TURBINE ENGINE STATOR VANE BASE SHAPE
    Publication number: 20190376397
    Abstract: A stator assembly for use in a gas turbine engine is provided. The stator assembly including: a conical stator shroud including a radially inward surface and a radially outward surface opposite the radially inward surface; and a plurality of stator vanes integrally attached to the conical stator shroud, each of the plurality of stator vanes being integrally attached to the conical stator shroud at a base of the stator vane, wherein radially outward surface of the base of the stator vane mates flush with the radially inward surface of the conical stator shroud.
    Type: Application
    Filed: June 6, 2018
    Publication date: December 12, 2019
    Inventors: Nicholas Hunnewell, Michael J. Martel