Patents by Inventor Arun Jayasingh

Arun Jayasingh 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 rotor drain feature
    Patent number: 9677421
    Abstract: An assembly for a gas turbine engine includes a rotor formed by a drum and a hub. The drum has a generally conically shaped inner surface that defines a flow path along a first cavity. The hub is connected to the drum and has a conically shaped inner surface that defines a flow path along a second cavity.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: June 13, 2017
    Assignee: United Technologies Corporation
    Inventors: Jonathan D. Little, Herbert L. Walker, Arun Jayasingh