Patents by Inventor John Berrey

John Berrey 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).

  • Removable riveted balance ring
    Patent number: 10392940
    Abstract: The present disclosure includes a system for balancing a turbine disk stack, including a high pressure turbine disk stack. A flange is grooved to accommodate and orient a slip ring. Balancing weights are attached to the slip ring to balance the turbine disk stack during rotation of a gas turbine engine.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: August 27, 2019
    Assignee: UNITED TECHNOLOGIES CORPORATION
    Inventors: Thomas Mariano, John Berrey
  • REMOVABLE RIVETED BALANCE RING
    Publication number: 20160168996
    Abstract: The present disclosure includes a system for balancing a turbine disk stack, including a high pressure turbine disk stack. A flange is grooved to accommodate and orient a slip ring. Balancing weights are attached to the slip ring to balance the turbine disk stack during rotation of a gas turbine engine.
    Type: Application
    Filed: September 16, 2015
    Publication date: June 16, 2016
    Applicant: UNITED TECHNOLOGIES CORPORATION
    Inventors: Thomas Mariano, John Berrey