Patents by Inventor Nicolas DELLISSE

Nicolas DELLISSE 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).

  • Ice protection and boundary layer suction system for an aircraft aerofoil
    Patent number: 11667387
    Abstract: A system for suction of the boundary layer of a wing and protection against icing of this wing includes a wall including micro-perforations and delimiting a leading edge extended by a pressure-side wall and by a suction-side wall. The system also includes a perforated tube running along the leading edge, an exhaust duction for sucking air from this tube in order to suck the boundary layer successively via the micro-perforations of the wall and via the perforations of the tube, and a supply duct for blowing hot air into this perforated tube during a phase of protection against icing, this hot air being discharged successively via the perforations of the tube and via the micro-perforations of the wall.
    Type: Grant
    Filed: September 23, 2020
    Date of Patent: June 6, 2023
    Assignee: SONACA S.A.
    Inventors: Said Elmouden, Nicolas Dellisse
  • ICE PROTECTION AND BOUNDARY LAYER SUCTION SYSTEM FOR AN AIRCRAFT AEROFOIL
    Publication number: 20220212805
    Abstract: A system for suction of the boundary layer of a wing and protection against icing of this wing includes a wall including micro-perforations and delimiting a leading edge extended by a pressure-side wall and by a suction-side wall. The system also includes a perforated tube running along the leading edge, an exhaust duction for sucking air from this tube in order to suck the boundary layer successively via the micro-perforations of the wall and via the perforations of the tube, and a supply duct for blowing hot air into this perforated tube during a phase of protection against icing, this hot air being discharged successively via the perforations of the tube and via the micro-perforations of the wall.
    Type: Application
    Filed: September 23, 2020
    Publication date: July 7, 2022
    Inventors: Said ELMOUDEN, Nicolas DELLISSE