Patents by Inventor Baptiste CORDIER

Baptiste CORDIER 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).

  • Acoustic attenuation panel for an aircraft propulsion unit and propulsion unit including such a panel
    Patent number: 11220346
    Abstract: An acoustic attenuation panel for a propulsion unit including a nacelle and a turbojet engine includes a cellular core disposed between an inner skin and an outer skin, called acoustic skin, the acoustic skin including a plurality of acoustic apertures, the acoustic apertures being inclined, at a non-zero inclination angle (?) relative to the direction normal to the acoustic skin, upstream with respect to the flow direction of the air or gas flow to which the panel is intended to be subjected under normal operating conditions, that is to say upstream of the propulsion unit when the panel is mounted in such a unit.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: January 11, 2022
    Assignees: Safran Nacelles, Safran Aircraft Engines
    Inventors: Marc Versaevel, Denis Ramage, Baptiste Cordier, Georges Riou, Jacky Mardjono
  • ACOUSTIC ATTENUATION PANEL FOR AN AIRCRAFT PROPULSION UNIT AND PROPULSION UNIT INCLUDING SUCH A PANEL
    Publication number: 20190161200
    Abstract: An acoustic attenuation panel for a propulsion unit including a nacelle and a turbojet engine includes a cellular core disposed between an inner skin and an outer skin, called acoustic skin, the acoustic skin including a plurality of acoustic apertures, the acoustic apertures being inclined, at a non-zero inclination angle (?) relative to the direction normal to the acoustic skin, upstream with respect to the flow direction of the air or gas flow to which the panel is intended to be subjected under normal operating conditions, that is to say upstream of the propulsion unit when the panel is mounted in such a unit.
    Type: Application
    Filed: January 29, 2019
    Publication date: May 30, 2019
    Applicants: Safran Nacelles, Safran Aircraft Engines
    Inventors: Marc VERSAEVEL, Denis RAMAGE, Baptiste CORDIER, Georges RIOU, Jacky MARDJONO