Patents by Inventor Andreas Echelmeyer

Andreas Echelmeyer 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).

  • Method for manufacturing large mill cylinders
    Patent number: 9498781
    Abstract: A plurality of cylinder sections are welded together to form a milling cylinder, wherein, prior to welding, individual cylinder sections are machined in the region of their end edges to be welded, using at least one machining tool. Furthermore, the cylinder section to be machined is provided with inwardly oriented bracing means, wherein a temporary axle is fitted on the bracing means such that the temporary axle is oriented in the mid-axis of the cylinder section, and wherein the at least one machining tool is fastened to the temporary axle by means of a holder and the machining tool is rotated relative to the cylinder section about or with the temporary axle during the machining of the end edges.
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: November 22, 2016
    Assignee: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG
    Inventors: Andreas Echelmeyer, Norbert Patzelt, Bernd Kripzak, Herbert Pingel
  • Method For Manufacturing Large Mill Cylinders
    Publication number: 20150352557
    Abstract: A plurality of cylinder sections are welded together to form a milling cylinder, wherein, prior to welding, individual cylinder sections are machined in the region of their end edges to be welded, using at least one machining tool. Furthermore, the cylinder section to be machined is provided with inwardly oriented bracing means, wherein a temporary axle is fitted on the bracing means such that the temporary axle is oriented in the mid-axis of the cylinder section, and wherein the at least one machining tool is fastened to the temporary axle by means of a holder and the machining tool is rotated relative to the cylinder section about or with the temporary axle during the machining of the end edges.
    Type: Application
    Filed: July 26, 2013
    Publication date: December 10, 2015
    Applicant: ThyssenKrupp Industrial Solutions AG
    Inventors: Andreas Echelmeyer, Norbert Patzelt, Bernd Kripzak, Herbert Pingel