Patents by Inventor Enrico Riga

Enrico Riga 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).

  • Patent number: 10801083
    Abstract: Method for melting metal material in a melting plant comprising at least an electric furnace having at least a shell into which said metal material is introduced, and feed means to load said metal material into said shell, said method comprising at least a step of loading said metal material into said shell by means of said feed means, a melting step in which said metal material is melted, and a subsequent tapping step in which the molten metal material is tapped.
    Type: Grant
    Filed: April 23, 2014
    Date of Patent: October 13, 2020
    Assignee: DANIELI & C. OFFICINE MECCANICHE SPA
    Inventors: Bernard Villemin, Uwe Wilhelm, Thomas Narholz, Enrico Riga
  • Publication number: 20160076114
    Abstract: Method for melting metal material in a melting plant comprising at least an electric furnace having at least a shell into which said metal material is introduced, and feed means to load said metal material into said shell, said method comprising at least a step of loading said metal material into said shell by means of said feed means, a melting step in which said metal material is melted, and a subsequent tapping step in which the molten metal material is tapped.
    Type: Application
    Filed: April 23, 2014
    Publication date: March 17, 2016
    Applicant: DANIELI & C. OFFICINE MECCANICHE SPA
    Inventors: Bernard Villemin, Uwe Wilhelm, Thomas Narholz, Enrico Riga