Patents by Inventor Otto Bauersachs

Otto Bauersachs 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).

  • Hot-blast stove for a blast furnace
    Patent number: 4005982
    Abstract: A shaft casing has a funnel-shaped widened upper portion connected to a cupola casing. Between the widened portion and a refractory shaft lining is a supporting frame having a platform on which a cupola lining rests. The frame is connected to the lower end of the widened portion.
    Type: Grant
    Filed: September 25, 1975
    Date of Patent: February 1, 1977
    Assignee: Didier-Werke AG
    Inventors: Helmut Palz, Rudolf Hebel, Otto Bauersachs