Patents by Inventor Roger Omer Cuvillier

Roger Omer Cuvillier 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).

  • Vibrating table for the gravimetric separation of fine particles
    Patent number: 4078996
    Abstract: The invention relates to a vibrating table allowing very fine particles to be separated with output rates greater than for known tables.The table, supplied with pulp has a series of longitudinal grooves having a decreasing depth. The table mounted with the aid of spring blades on a chassis having an adjustable inclination by means of screws. The positions of the weights of a box are controlled by the group motor having a variable speed, are angularly and radially adjustable. The adjusting of the frequency during the operation allows a maximum output.The invention is applicable to the gravimetric separation of all particles.
    Type: Grant
    Filed: June 15, 1976
    Date of Patent: March 14, 1978
    Assignee: Bureau de Recherches Geologiques et Minieres
    Inventors: Richard Cohen-Alloro, Roger Omer Cuvillier