Patents Represented by Attorney Frederick B. Ziesenheim

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  • Method and plant for fully continuous production of steel strip from ore
    Patent number: 4696458
    Abstract: An apparatus for the continuous production of strip steel from ferrous ore includes a separate ore reducing furnace, a refining furnace, a degassing chamber and continuous casting means. The refining furnace includes inert gas injecting means connected to a porous floor and an enclosed deep settle bath section beyond the porous floor.
    Type: Grant
    Filed: September 22, 1986
    Date of Patent: September 29, 1987
    Assignee: Blaw Knox Corporation
    Inventor: Semyon E. Royzman