Patents by Inventor Hans-Günter Wober

Hans-Günter Wober 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).

  • Permanent chill mold for the continuous casting of metals
    Patent number: 7455098
    Abstract: A permanent chill mold for the continuous casting of metal, having a mold cavity (2) which has a pouring slot (3), an exit opening (4) and a casting cone (6). At least one concave bulging (7) is provided that extends in the casting direction (G), which begins at a distance (A) below a predetermined casting bath level position (5) and extends up to the exit opening (4).
    Type: Grant
    Filed: November 29, 2006
    Date of Patent: November 25, 2008
    Assignee: KME Germany AG & Co. KG
    Inventors: Hans-Günter Wober, Gerhard Hugenschütt, Dietmar Kolbeck, Raimund Boldt, Frank Maiwald, Daniel Reinelt, Hans-Dirk Piwowar, Dirk Rode