Patents by Inventor Aude PAILLASSA

Aude PAILLASSA 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 CERAMIC MATRIX COMPOSITE PART
    Publication number: 20240018057
    Abstract: A method for producing a ceramic matrix composite part, includes forming a fiber preform from a plurality of fibrous structures including core-shell particles, the core-shell particles including a core portion formed by a core of ceramic material and a shell formed by an adhesive layer, the adhesive defining an outer surface of the core-shell particles and completely coating the core of ceramic material, and sintering the core-shell particles in the fiber preform obtained in order to form the ceramic matrix in the porosity thereof.
    Type: Application
    Filed: November 10, 2021
    Publication date: January 18, 2024
    Inventors: Marc SINGLARD, Gautier MECUSON, Anne AIMABLE, Cécile PAGNOUX, Aude PAILLASSA
  • PRE-IMPREGNATED ROVINGS FOR COMPOSITE MATERIAL
    Publication number: 20230391678
    Abstract: A method for impregnating an oxide fibre roving with a matrix of alumina and silica includes a introducing an oxide fibre roving into an impregnation bath, wherein the impregnation bath is prepared by sol-gel process and includes a silica precursor in the form of a hybrid polymeric sol, an alumina precursor in the form of a colloidal sol and ceramic particles.
    Type: Application
    Filed: October 19, 2021
    Publication date: December 7, 2023
    Inventors: Fanny GRUMBACH, Gautier MECUSON, Aude PAILLASSA, Florence ANSART, Sandrine DULUARD, Nicolas LAVAL