Patents by Inventor Michel Aubry

Michel Aubry 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).

  • Electric furnace for the calcination of carbonaceous materials
    Patent number: 4357210
    Abstract: The invention relates to an electric furnace for heating by passing a current through the charge, and more particularly, a continuous furnace in which the charge is a carbonaceous material.The furnace according to the invention is provided with a device for allowing non-reactive gas to be circulated in the opposite direction to the charge.The furnace according to the invention is used, in particular, for calcining anthracite.
    Type: Grant
    Filed: February 8, 1981
    Date of Patent: November 2, 1982
    Assignee: Societe des Electrodes et Refractaires Savoie/SERS
    Inventors: Michel Aubry, Jean-Claude Bernard, Paul Philipon