Patents by Inventor Emilie Lesizza

Emilie Lesizza 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 of producing tooling for resin transfer molding
    Patent number: 9522486
    Abstract: A method of producing tooling for molding a part by resin transfer molding, including: producing a model of the part; producing a countermold with an outside surface presenting an indentation complementary to a first side of the model; placing the model in the indentation of the countermold; draping a plurality of superposed textile layers that are impregnated with thermosetting resin on the model and on the outside surface of the countermold to shape a first half-shell; curing the first half-shell; separating the countermold from the model and from the first half-shell; draping a plurality of superposed textile layers on the first half-shell and the first side of the model, to shape a second half-shell; and curing the second half-shell.
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: December 20, 2016
    Assignee: SNECMA
    Inventors: Emilie Lesizza, Dominique Magnaudeix
  • METHOD OF PRODUCING TOOLING FOR RESIN TRANSFER MOLDING
    Publication number: 20150020958
    Abstract: A method of producing tooling for molding a part by resin transfer molding, including: producing a model of the part; producing a countermold with an outside surface presenting an indentation complementary to a first side of the model; placing the model in the indentation of the countermold; draping a plurality of superposed textile layers that are impregnated with thermosetting resin on the model and on the outside surface of the countermold to shape a first half-shell; curing the first half-shell; separating the countermold from the model and from the first half-shell; draping a plurality of superposed textile layers on the first half-shell and the first side of the model, to shape a second half-shell; and curing the second half-shell.
    Type: Application
    Filed: February 21, 2013
    Publication date: January 22, 2015
    Applicant: SNECMA
    Inventors: Emilie Lesizza, Dominique Magnaudeix