Patents by Inventor Gurvan MOREAU

Gurvan MOREAU 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).

  • Method for producing a part, in particular a part made from a composite material
    Patent number: 12691649
    Abstract: A method for producing a part, in particular a part made of composite material, in particular for a turbomachine, including at least: a step of producing a preform, during which a fibrous preform intended to form an outer skin of the part is produced; a step of producing a core, during which a rigid core, in particular a hollow rigid core, intended to form a framework of the part is produced; an insertion step, during which the rigid core is inserted into the fibrous preform, an injection step, during which a matrix is injected into the fibrous preform; and a heat-treatment step, during which polymerisation of the matrix is carried out.
    Type: Grant
    Filed: December 2, 2022
    Date of Patent: July 28, 2026
    Assignees: SAFRAN, SAFRAN AIRCRAFT ENGINES
    Inventors: Mattéo Minervino, Didier Fromonteil, Bénédicte Le Borgne, Gurvan Moreau
  • ROTATIONALLY SYMMETRICAL PART MADE OF COMPOSITE MATERIAL HAVING AN IMPROVED HOLDING CAPACITY
    Publication number: 20250242549
    Abstract: A method for manufacturing a composite material revolution part for a propulsion assembly includes making a fibrous preform on a mandrel having a profile corresponding to that of the part to be manufactured, and densifying the fibrous preform by a matrix. Making the fibrous preform includes forming a strip-shaped fibrous blank including at least one layer of continuous fibers and at least one layer of discontinuous fibers, the fibrous blank being shaped on the mandrel, the layer of continuous fibers of the fibrous blank extending at least over a complete turn around the mandrel.
    Type: Application
    Filed: April 6, 2023
    Publication date: July 31, 2025
    Inventors: Nicolas Pierre LANFANT, Dominique Marie Christian COUPE, Gurvan MOREAU, Enrico Giovanni OBERT, Nicolas HORTER
  • METHOD FOR PRODUCING A PART, IN PARTICULAR A PART MADE FROM A COMPOSITE MATERIAL
    Publication number: 20250065577
    Abstract: A method for producing a part, in particular a part made of composite material, in particular for a turbomachine, including at least: a step of producing a preform, during which a fibrous preform intended to form an outer skin of the part is produced; a step of producing a core, during which a rigid core, in particular a hollow rigid core, intended to form a framework of the part is produced; an insertion step, during which the rigid core is inserted into the fibrous preform, an injection step, during which a matrix is injected into the fibrous preform; and a heat-treatment step, during which polymerisation of the matrix is carried out.
    Type: Application
    Filed: December 2, 2022
    Publication date: February 27, 2025
    Applicants: SAFRAN, SAFRAN AIRCRAFT ENGINES
    Inventors: Mattéo MINERVINO, Didier FROMONTEIL, Bénédicte LE BORGNE, Gurvan MOREAU