Patents by Inventor Pierre M. M. Guillon

Pierre M. M. Guillon 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).

  • Separation of products in granular form
    Patent number: 4071304
    Abstract: In apparatus for treating and separating products in granular form, a container is provided with fluidization and vibration means, the grains and the pulverulent solid are subjected to the fluidization treatment only in a vertical portion of the bed, the circulation currents arising therefrom are utilized for separating, within the container itself, the treated product in granular form from the pulverulent solid, and the vibrations are utilized for discharging the treated products to the outside.
    Type: Grant
    Filed: May 26, 1976
    Date of Patent: January 31, 1978
    Assignee: Charbonnages de France
    Inventors: Raymond Chauvin, Pierre M. M. Guillon