Patents by Inventor Paul Gillet

Paul Gillet 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).

  • Apparatus for continuously making, in dry phase, exothermic reactions involving liberation of gas, and products obtained, particularly calcium phosphates
    Patent number: 4670225
    Abstract: Apparatus for continuously making products in dry-phase in an exothermic reaction includes a chamber having a mixer disposed at the bottom thereof with a reaction chamber above the mixer. First and second inlets are provided for introducing reactant materials into the reaction chamber at a position above the mixer. The mixer projects the solid particles into the reaction chamber in order to interact and produce the final product while an expansion chamber is provided above the reaction chamber for evacuating the resulting gas.
    Type: Grant
    Filed: July 27, 1984
    Date of Patent: June 2, 1987
    Assignee: Societe Anonyme Styled: S.A.E.TIMAC
    Inventors: Christian Fayard, Hubert de Villele, Paul Gillet