Patents Assigned to Acciaierie Di Piombino S.p.A.
  • Antiscorific powder for the casting of steels into ingot molds
    Patent number: 4039326
    Abstract: The invention has for its object an antiscorific powder to be used in casting "wild" or over-oxidized steels in an ingot moulds, so as to increase the slag fluidity. Said powder is easily obtained and of a relatively low cost.
    Type: Grant
    Filed: March 19, 1976
    Date of Patent: August 2, 1977
    Assignee: Acciaierie di Piombino S.p.A.
    Inventor: Augusto Moschini
  • Device for rotating rails and rolled sections about their longitudinal axes
    Patent number: 4005781
    Abstract: The invention relates to a device for rotating rails and rolled sections in general about their longitudinal axis when they have to undergo very severe quality controls.
    Type: Grant
    Filed: July 29, 1975
    Date of Patent: February 1, 1977
    Assignee: Acciaierie Di Piombino S.p.A.
    Inventor: Rolando Filippeschi