Patents by Inventor Lutz SAGNER

Lutz SAGNER 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).

  • Forming tool for shaping a workpiece, and method for positioning a temperature control device on a forming tool
    Patent number: 10252311
    Abstract: A forming tool for shaping a workpiece, in particular a flat metal sheet, includes a female die, a blank holder, and a male die, all of which are movable relative to one another. The female die, the blank holder and/or the male die may be temperature-controlled in at least some portions thereof.
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: April 9, 2019
    Assignee: Bayerische Motoren Werke Aktiengesellschaft
    Inventors: Joerg Grimm, Matthias Hahnel, Jochen Lietz, Christian Mueller, Horst Reuss, Lutz Sagner, Thomas Schrumpf, Richard Schwimmbeck, Ernst Heinl
  • Forming Tool for Shaping a Workpiece, and Method for Positioning a Temperature Control Device on a Forming Tool
    Publication number: 20160354827
    Abstract: A forming tool for shaping a workpiece, in particular a flat metal sheet, includes a female die, a blank holder, and a male die, all of which are movable relative to one another. The female die, the blank holder and/or the male die may be temperature-controlled in at least some portions thereof.
    Type: Application
    Filed: August 23, 2016
    Publication date: December 8, 2016
    Inventors: Joerg GRIMM, Matthias HAHNEL, Jochen LIETZ, Christian MUELLER, Horst REUSS, Lutz SAGNER, Thomas SCHRUMPF, Richard SCHWIMMBECK, Ernst HEINL