Patents Assigned to Forgemasters Steels Limited
  • Taphole design and pouring method
    Patent number: 5524119
    Abstract: An electric arc furnace or convertor is provided with a taphole collector nozzle which is provided, for at least a portion of its length, with an offset bore enlargement. The furnace may be a tilting arc furnace, and may be provided with a sliding gate taphole valve having a collector nozzle with an offset bore enlargement attached to the sliding gate.
    Type: Grant
    Filed: October 18, 1993
    Date of Patent: June 4, 1996
    Assignee: Forgemasters Steels Limited
    Inventor: Peter Marsh