Patents by Inventor Nereo Vantini

Nereo Vantini 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).

  • Applying annealing separators to oriented grain electrical steel sheet
    Patent number: 4236986
    Abstract: The coating of oriented grain steel sheet with annealing separators is carried out from a suspension of annealing separator in a suspension medium having a non-aqueous base, preferably commercial ethyl alcohol containing limited and controlled amounts of water, e.g. below 5%, by continuously passing steel sheet as the cathode of an electrophoretic cell, between a pair of electrodes placed in, and near the free surface of the bath, symmetrically with respect to the steel sheet.
    Type: Grant
    Filed: June 7, 1979
    Date of Patent: December 2, 1980
    Assignee: Centro Sperimentale Metallurgico S.p.A.
    Inventors: Nereo Vantini, Paolo Marini