Patents by Inventor Vittorio Saverese

Vittorio Saverese 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).

  • Method and apparatus for introducing solid substances into liquid metals
    Patent number: 4308056
    Abstract: Solid substances are introduced into a bath of molten metal by pushing a hollow metal tube filled with the solid substance, through a tubular former that imparts a spiral shape to the carrier tube. The spiral rotates about a vertical axis as it descends into the bath of molten metal.
    Type: Grant
    Filed: April 25, 1980
    Date of Patent: December 29, 1981
    Assignee: Italsider S.p.A.
    Inventors: Giovanni Guarino, Alberto Praitoni, Vittorio Saverese