Patents Assigned to Hainaut-Sambre S.A.
  • Apparatus for pouring molten steel
    Patent number: 4360133
    Abstract: A mounting chassis, fixed by locking pivots to the base plate of a tundish in a continuous casting plant, supports an upper nozzle seated in a refractory brick. A replaceable lower nozzle coaxial with the upper nozzle is held in contact with the upper nozzle by a quick-release ring.
    Type: Grant
    Filed: January 30, 1981
    Date of Patent: November 23, 1982
    Assignee: Hainaut-Sambre S.A.
    Inventor: Michel J. Debaise