Patents by Inventor Jean Cuennet

Jean Cuennet 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 discharging dosed quantities of a bulk material
    Patent number: 5353966
    Abstract: An apparatus for discharging dosed quantities of a bulk material from a bin having a discharge end, includes a material loosening unit adapted to extend below the discharge end, a foil unit covering the material loosening unit and extending so as to form a conical surface for contacting directly the bulk material filled in the bin, so that the loosening unit contacts the bulk material indirectly through the foil unit, and a shutter unit associated with the foil unit opposite to the discharge end and movable between an open position and a closed position.
    Type: Grant
    Filed: May 31, 1991
    Date of Patent: October 11, 1994
    Assignee: Anag A. Nussbaumer AG
    Inventors: Edwin Stutz, Jean Cuennet