Patents by Inventor Hans-Hermann Nanz

Hans-Hermann Nanz 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).

  • Percussion jig
    Patent number: 4663031
    Abstract: The invention relates to a percussion jig in which the chutes for receiving and discharging the material to be separated are each divided into a plurality of individual chute segments arranged spaced from one another so that the spaces between adjacent individual chute segments facilitate a free equalization of the levels of the settling fluid during the upward and downward movements of the settling tank.
    Type: Grant
    Filed: February 3, 1986
    Date of Patent: May 5, 1987
    Assignee: Krupp Polysius AG
    Inventors: Otto Heinemann, Hans-Hermann Nanz, Gunter Milewski, Norbert Schroder