Patents by Inventor Heinz Dudler

Heinz Dudler 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).

  • Patent number: 5925222
    Abstract: The invention concerns a leveler bar for coke ovens for levelling the coke debris cone forming below the filling holes in the furnace chamber during the filling process. The leveler bar comprises interconnected support elements which extend over the entire length of the oven chamber and are disposed parallel to one another at a distance dependent on the width of the oven chamber. According to the invention, the leveler bar comprises at least three support elements which are arranged parallel to one another, extend over the entire length of the oven chamber and are disposed relative to one another such that the leveler bar has a triangular cross-section. The two lower support elements are disposed at the same level and the upper support element is arranged centrally thereabove.
    Type: Grant
    Filed: September 17, 1997
    Date of Patent: July 20, 1999
    Assignee: Thyssen Still Otto Anlagentechnik GmbH
    Inventor: Heinz Dudler