Patents by Inventor Giuseppe Sola

Giuseppe Sola 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).

  • Process for the introduction of chemical-metal elements in metal foundings
    Patent number: 4811782
    Abstract: A process for the introduction of metal elements in a plasma-state into metal melts where the additive element is brought to the plasma state and, by means of an inert carrying gas, is caused to spread in the fluid mass of the metal melt. The additive element is brought to the plasma state by using an electric arc.
    Type: Grant
    Filed: February 4, 1988
    Date of Patent: March 14, 1989
    Assignee: NECCHI Societa per Azioni
    Inventor: Giuseppe Sola