Patents by Inventor Klaus Kama

Klaus Kama 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).

  • Publication number: 20040003644
    Abstract: The invention relates to a roll stand comprising a crown-variable-control (CVC) roll pair, preferably a CVC working roll pair and a back-up roll pair, which comprise a contact area (bcont) in which a horizontally active torque (M) acts that leads to a twisting of the rolls and thus to axial forces in the roll bearings. In order to keep the axial forces in the roll bearings as small as possible, the torque (M) is minimized by an appropriate CVC grinding.
    Type: Application
    Filed: June 30, 2003
    Publication date: January 8, 2004
    Inventors: Hans Georg Hartung, Klaus Kama, Wolfgang Rohde, Jurgen Seidel