Patents by Inventor Sylvian Jette

Sylvian Jette 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).

  • Apparatus for providing firtree slots
    Patent number: 9296053
    Abstract: An apparatus for forming a firtree slot in a disc of a bladed rotor assembly for a gas turbine engine may include a tip portion having the shape of the profile of one side of the firtree slot to be formed but smaller than the profile of the complete firtree slot so that the tool will only engage one side of the firtree slot.
    Type: Grant
    Filed: October 4, 2013
    Date of Patent: March 29, 2016
    Assignee: PRATT & WHITNEY CANADA CORP.
    Inventors: Sylvian Jette, Yannick Dupont, Amr Elfizy
  • APPARATUS FOR PROVIDING FIRTREE SLOTS
    Publication number: 20140037396
    Abstract: A apparatus for forming a firtree slot in a disc of a bladed rotor assembly for a gas turbine engine may include a tip portion having the shape of the profile of one side of the firtree slot to be formed but smaller than the profile of the complete firtree slot so that the tool will only engage one side of the firtree slot.
    Type: Application
    Filed: October 4, 2013
    Publication date: February 6, 2014
    Applicant: Pratt & Whitney Canada Corp.
    Inventors: Sylvian Jette, Yannick Dupont, Amr Elfizy