Patents by Inventor Andreas Schiwek

Andreas Schiwek 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).

  • Apparatus for shaping metal sheets
    Patent number: 7278287
    Abstract: Apparatus for shaping metal sheets including a shaping tool having an forming space for receiving a metal sheet. At least one heating element is disposed in a recess of the shaping tool for heating at least a portion of the metal sheet, whereby an insulation layer is provided to insulate the heating element from neighboring walls of the shaping tool.
    Type: Grant
    Filed: April 10, 2006
    Date of Patent: October 9, 2007
    Assignee: Benteler Automobiltechnik GmbH
    Inventors: Friedrich Bohner, Andreas Schiwek, Werner Böhmer, Martin Koyro
  • APPARATUS FOR SHAPING METAL SHEETS
    Publication number: 20060230806
    Abstract: Apparatus for shaping metal sheets including a shaping tool having an forming space for receiving a metal sheet. At least one heating element is disposed in a recess of the shaping tool for heating at least a portion of the metal sheet, whereby an insulation layer is provided to insulate the heating element from neighboring walls of the shaping tool.
    Type: Application
    Filed: April 10, 2006
    Publication date: October 19, 2006
    Inventors: FRIEDRICH BOHNER, Andreas Schiwek, Werner Bohmer, Martin Koyro