Patents Assigned to Francaise Institut de Recherches de la Siderurgie
  • Bottom electrode cooled sleeve for a metallurgical container
    Patent number: 5125003
    Abstract: The electric connection device comprises an electrode (5), a sleeve (19) mounted around a projecting end part (8) of the electrode (5), and an arrangement for cooling the sleeve (19) with a cooling fluid comprising at least one system (20, 20') of nozzles (21) spraying cooling fluid onto the outer surface of the sleeve (19).
    Type: Grant
    Filed: October 10, 1990
    Date of Patent: June 23, 1992
    Assignee: Francaise Institut de Recherches de la Siderurgie
    Inventors: Michel Hamy, Ghislain Maurer, Christian Lebrun, Jean-Claude Grosjean