Patents by Inventor Mario Cavigli

Mario Cavigli 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).

  • Self-baking electrode for electric arc furnaces and the like
    Patent number: 4692929
    Abstract: Self-baking electrode for electric arc furnaces, particularly suited to the production of metal silicon, ferro-alloys and the like, including a containing metal casing (1), an electrodic carbonaceous mass (4,7) and a supporting structure (8) for said electrodic mass, said supporting structure being manufactured from carbon fibres and/or composite materials based on carbon fibres, which permits to obtain products, in particular metal silicon, having a high titer and a low impurity content. Said electrode is also endowed with improved mechanical characteristics.
    Type: Grant
    Filed: May 19, 1986
    Date of Patent: September 8, 1987
    Assignee: Kinglor-LTD
    Inventors: Mario Cavigli, Lorenzo Ferrari