Patents by Inventor Anthony Demitraszek

Anthony Demitraszek 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).

  • 3-D lattice bearing support structure
    Patent number: 11313248
    Abstract: A lattice bearing support includes a circular inner structure having a center axis and an inner radial surface, an inner rim projecting axially inward from the circular inner structure toward the center axis, a circular outer structure located outward of the circular inner structure with respect to the center axis and having an outer radial surface, an outer radial flange on the circular outer structure that projects radially outward from the outer radial surface, and a number of struts extending radially between the circular inner structure and the circular outer structure.
    Type: Grant
    Filed: May 5, 2020
    Date of Patent: April 26, 2022
    Assignee: Raytheon Technologies Corporation
    Inventor: Anthony Demitraszek, Sr.
  • 3-D LATTICE BEARING SUPPORT STRUCTURE
    Publication number: 20210348522
    Abstract: A lattice bearing support includes a circular inner structure having a center axis and an inner radial surface, an inner rim projecting axially inward from the circular inner structure toward the center axis, a circular outer structure located outward of the circular inner structure with respect to the center axis and having an outer radial surface, an outer radial flange on the circular outer structure that projects radially outward from the outer radial surface, and a number of struts extending radially between the circular inner structure and the circular outer structure.
    Type: Application
    Filed: May 5, 2020
    Publication date: November 11, 2021
    Inventor: Anthony Demitraszek, SR.
  • Gas turbine engine with bearing compartment wall cooling
    Patent number: 9234439
    Abstract: A bearing compartment for a gas turbine engine comprises a housing that surrounds an engine axis of rotation and has an inner surface and an outer surface spaced radially outward of the inner surface. The housing defines an open volume for a lubricant and includes a bearing seat to seat a bearing for rotation about the engine axis of rotation. The housing includes at least one cooling protuberance extending into the open volume.
    Type: Grant
    Filed: November 1, 2012
    Date of Patent: January 12, 2016
    Assignee: United Technologies Corporation
    Inventors: Anthony Demitraszek, Sr., Woo Y. Soh
  • AXIAL OIL SCOOP FOR A GAS TURBINE ENGINE
    Publication number: 20140241851
    Abstract: An axial oil scoop for a gas turbine engine includes an outer surface with a concave profile, the outer surface includes a multiple of radial holes.
    Type: Application
    Filed: February 25, 2014
    Publication date: August 28, 2014
    Applicant: United Technologies Corporation
    Inventors: Anthony Demitraszek, Dwayne E. Messerschmidt
  • Gas Turbine Engine With Bearing Compartment Wall Cooling
    Publication number: 20140119913
    Abstract: A bearing compartment for a gas turbine engine comprises a housing that surrounds an engine axis of rotation and has an inner surface and an outer surface spaced radially outward of the inner surface. The housing defines an open volume for a lubricant and includes a bearing seat to seat a bearing for rotation about the engine axis of rotation. The housing includes at least one cooling protuberance extending into the open volume.
    Type: Application
    Filed: November 1, 2012
    Publication date: May 1, 2014
    Applicant: UNITED TECHNOLOGIES CORPORATION
    Inventors: Anthony Demitraszek, SR., Woo Y. Soh