Patents by Inventor Dieter Bulhoff

Dieter Bulhoff 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).

  • Electromagnetic device for use with a continuous-casting mould
    Patent number: 6021842
    Abstract: A stationary continuous casting mold, especially for casting steel, with an electromagnetic device having a plurality of stirrer elements which are arranged in pairs on the outer wall of the continuous casting mold at a distance from one another and are connected to an electric a.c. voltage. The stirrer elements include at least two pairs and the stirrer elements of each pair are arranged opposite one another and so as to be rotated at an angle relative to one another in an X-shaped configuration in a plane parallel to the casting direction. All pairs are arranged at substantially the same height.
    Type: Grant
    Filed: June 1, 1998
    Date of Patent: February 8, 2000
    Assignee: Mannesmann Aktiengesellschaft
    Inventors: Dieter Bulhoff, Wolfram Jung, Hans-Joachim Paris, Otto-Alexander Schmidt