Patents by Inventor Dominic Mongillo, JR.

Dominic Mongillo, JR. 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).

  • DILUTION HOLES WITH RIDGE FEATURE FOR GAS TURBINE ENGINES
    Publication number: 20210396388
    Abstract: A grommet may define a dilution hole in a combustor panel. The grommet may comprise a ridge having a stepped geometry formed about an inner diameter of the grommet, the ridge comprising a passage. The passage may comprise an outlet. The ridge may further comprise a fillet about the inner diameter of the grommet, wherein the outlet is configured to direct a cooling flow circumferentially along the fillet and fill the ridge with the cooling flow.
    Type: Application
    Filed: September 3, 2021
    Publication date: December 23, 2021
    Applicant: RAYTHEON TECHNOLOGIES CORPORATION
    Inventors: Dominic Mongillo, JR., Christopher Whitfield, Tracy Phropheter-Hinckley
  • Dilution holes with ridge feature for gas turbine engines
    Patent number: 11137140
    Abstract: A grommet may define a dilution hole in a combustor panel. The grommet may comprise a ridge having a stepped geometry formed about an inner diameter of the grommet, the ridge comprising a passage. The passage may comprise an outlet. The ridge may further comprise a fillet about the inner diameter of the grommet, wherein the outlet is configured to direct a cooling flow circumferentially along the fillet and fill the ridge with the cooling flow.
    Type: Grant
    Filed: October 4, 2017
    Date of Patent: October 5, 2021
    Assignee: Raytheon Technologies Corporation
    Inventors: Dominic Mongillo, Jr., Christopher Whitfield, Tracy Phropheter-Hinckley
  • DILUTION HOLES WITH RIDGE FEATURE FOR GAS TURBINE ENGINES
    Publication number: 20190101289
    Abstract: A grommet may define a dilution hole in a combustor panel. The grommet may comprise a ridge having a stepped geometry formed about an inner diameter of the grommet, the ridge comprising a passage. The passage may comprise an outlet. The ridge may further comprise a fillet about the inner diameter of the grommet, wherein the outlet is configured to direct a cooling flow circumferentially along the fillet and fill the ridge with the cooling flow.
    Type: Application
    Filed: October 4, 2017
    Publication date: April 4, 2019
    Applicant: United Technologies Corporation
    Inventors: Dominic Mongillo, JR., Christopher Whitfield, Tracy Phropheter-Hinckley