Patents by Inventor Franck LEPRIZER

Franck LEPRIZER 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 MANUFACTURING AN ACOUSTIC TREATMENT PANEL AND ACOUSTIC TREATMENT PANEL OBTAINED BY SAID METHOD
    Publication number: 20230182424
    Abstract: A method of manufacturing an acoustic treatment panel including at least one cellular structure with at least one anchor layer at the level of at least one of its faces. The anchor layer includes at least one adhesive sheet chosen from an adhesive film or a ply of pre-impregnated adhesive fibers in contact with the cellular structure. The method of manufacture includes, before the integration of the cellular structure in an acoustic treatment panel, a step of placing the anchor layer on a support, the adhesive sheet being the last to be placed, a step of placing the cellular structure on the anchor layer in contact against the adhesive sheet, and then a step of polymerization of the anchor layer and of the cellular structure.
    Type: Application
    Filed: December 7, 2022
    Publication date: June 15, 2023
    Inventors: Jean-Christophe BOSSIS, Laurent CALIMAN, Florian RAVISE, Cedric LEROUEIL, Franck LEPRIZER