Patents by Inventor Remy Olivier PARGNY

Remy Olivier PARGNY 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).

  • Patent number: 11506143
    Abstract: The invention relates to a concentric gas flow mixer in a multiple-flow turbomachine, comprising a nominally cylindrical upstream part and a downstream part having outer and inner lobes distributed peripherally around the tower of said mixer, characterised in that it comprises at least one modified lobe having a wall thickness, in at least one area, which is different from the other lobes, so as to modify the vibratory response of said mixer.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: November 22, 2022
    Assignee: SAFRAN AIRCRAFT ENGINES
    Inventors: Remy Olivier Pargny, Alain Paul Madec
  • Publication number: 20190338725
    Abstract: The invention relates to a concentric gas flow mixer in a multiple-flow turbomachine, comprising a nominally cylindrical upstream part and a downstream part having outer and inner lobes distributed peripherally around the tower of said mixer, characterised in that it comprises at least one modified lobe having a wall thickness, in at least one area, which is different from the other lobes, so as to modify the vibratory response of said mixer.
    Type: Application
    Filed: January 11, 2018
    Publication date: November 7, 2019
    Inventors: Remy Olivier PARGNY, Alain Paul MADEC