Patents by Inventor Martin M. Turban

Martin M. Turban has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Composite electrode for arc furnace
    Patent number: 4513425
    Abstract: A composite water-cooled electrode for electric arc steel furnaces comprises a tubular graphite body held in compression by means of tension stressed internal water supply pipe located between a metal header at one end and a hollow metal nipple at the other end of the electrode.
    Type: Grant
    Filed: July 15, 1983
    Date of Patent: April 23, 1985
    Assignee: Great Lakes Carbon Corporation
    Inventors: Berch Y. Karagoz, Martin M. Turban, Lyman T. Moore, Mark D. Travers
  • Composite electrode for arc furnace
    Patent number: 4490824
    Abstract: A composite electric arc furnace electrode comprises a heavy-walled tubular graphite body with a sealed inner bore, a hollow nipple, a central coolant supply pipe, and a metal header assembly. If the unit fails, it is disassembled, a new graphite main tube assembled with the metal parts, and the graphite tube consumed in the normal fashion as a tip electrode.
    Type: Grant
    Filed: July 15, 1983
    Date of Patent: December 25, 1984
    Assignee: Great Lakes Carbon Corporation
    Inventors: Martin M. Turban, Lyman T. Moore, Mark D. Travers