Patents by Inventor Frédéric Camiel Verveynne

Frédéric Camiel Verveynne 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).

  • PROCESS FOR FORMING CERAMIC BODIES WITH INTERNAL PASSAGES OR CHAMBERS USING POWDER PRESSING AROUND AN INTERNAL MOLD
    Publication number: 20240009887
    Abstract: A process (10) of forming an internal mold (IM) and using the internal mold (IM) to press-mold an internal passage or an internal cavity within a ceramic body includes making or obtaining first and second flexible mold halves (102,104); molding a positive internal mold (IM) of a meltable or sublimable or otherwise heat-removeable material; pressing a volume of binder-coated ceramic powder with the positive internal mold (IM) inside the volume of powder to form a pressed body; heating the pressed body to remove the positive internal mold from the pressed body; and sintering the pressed body to form a monolithic ceramic body having an internal passage or an internal cavity.
    Type: Application
    Filed: November 19, 2021
    Publication date: January 11, 2024
    Inventors: Didier Claude Jacob, Jean-Pierre Henri René Lereboullet, James Scott Sutherland, Sophie Annie Vallon, Frédéric Camiel Verveynne