Patents by Inventor Stefan Berchten

Stefan Berchten 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).

  • HEAVY DUTY MILL
    Publication number: 20140021279
    Abstract: In a drive arrangement for a heavy duty mill an electric motor with a high number of magnetic poles and a stator that is segmented into at least four stator segments is used. By providing one, more or all of the stator segments with a three phase winding system, a highly modular mill drive with a high power density and therefore reduced space requirements is provided.
    Type: Application
    Filed: April 4, 2011
    Publication date: January 23, 2014
    Applicant: FLSmidth A/S
    Inventors: Stefan Rittler, Stefan Berchten