Patents by Inventor Andres E. Diaz

Andres E. Diaz 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).

  • Turbine blade cooling hole arrangement
    Patent number: 10968751
    Abstract: A turbine blade for a gas turbine engine. The turbine blade having a plurality of cooling holes defined therein, at least some of the plurality of cooling holes being located on a suction side of an airfoil of the turbine blade and in fluid communication with an internal cavity of the turbine blade; and wherein the at least some of the plurality of cooling holes are located in the airfoil according to the coordinates of Tables 1 and/or 2.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: April 6, 2021
    Assignee: RAYTHEON TECHNOLOGIES CORPORATION
    Inventors: Rafael A. Perez, Eleanor D. Kaufman, Donald Kastel, Andres E. Diaz, Efrain E. Vega, Juan Pablo Lopez
  • TURBINE BLADE COOLING HOLE ARRANGEMENT
    Publication number: 20200088041
    Abstract: Disclosed herein is a turbine blade for a gas turbine engine. The turbine blade having a plurality of cooling holes defined therein, at least some of the plurality of cooling holes being located on a suction side of an airfoil of the turbine blade and in fluid communication with an internal cavity of the turbine blade; and wherein the at least some of the plurality of cooling holes are located in the airfoil according to the coordinates of Tables 1 and/or 2.
    Type: Application
    Filed: September 14, 2018
    Publication date: March 19, 2020
    Inventors: Rafael A. Perez, Eleanor D. Kaufman, Donald Kastel, Andres E. Diaz, Efrain E. Vega, Juan Pablo Lopez