Patents by Inventor Pio Paolo Benvegnu

Pio Paolo Benvegnu 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).

  • Extruded electrode for submerged-arc electric furnace
    Publication number: 20020126728
    Abstract: A self-baking extruded electrode for a submerged arc electric furnace includes [comprising: -] a metal outer casing (1), cylindrical in shape, on which electric contact plates (5) are applied for the electrical supply. The electrode includes [-] an inner part [comprising] with electrolytic paste (3, 7, 8) anchored to an anchoring core (2) disposed axially inside the casing (1)[, -] an extrusion device (10) is connected to [said] the anchoring core (2) to control axial sliding of [said] the inner part of the electrode with respect to [said] the casing (1)[, downward].
    Type: Application
    Filed: July 20, 2001
    Publication date: September 12, 2002
    Applicant: Industria Elettrica "INDEL" S.p.A., Italy
    Inventor: Pio Paolo Benvegnu