Patents by Inventor Wille Tiedtke

Wille Tiedtke 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).

  • Cooling element for a metallurgical furnace
    Patent number: 4327900
    Abstract: A cooling element for a metallurgical furnace in which a body of cast material has cooling tubes and adapted to face the interior or the furnace and is transversely spaced opposite marginal portions. The marginal portions of the cooling element are provided with alternating tooth-like configuration having teeth and tooth gaps between them. The cooling tubes or pipes have two inlet planes and two outlet planes. The inlet ends of the cooling pipes are alternately located in one inlet plane and in the other inlet plane and are alternately located in the one outlet plane and the second outlet plane.
    Type: Grant
    Filed: September 8, 1980
    Date of Patent: May 4, 1982
    Assignee: Estel Hoesch Werke AG
    Inventors: Arno Engel, Walter Laucht, Wille Tiedtke