Patents by Inventor Reinhold Winkler

Reinhold Winkler 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).

  • Patent number: 6997694
    Abstract: An extruder drive has a housing, at least two extrusion worms each having a drive shaft extending into the housing, and at least one drive motor including at least one cylindrical stator fixed in the housing and a cylindrical rotor cooperating with the stator so as to be rotatably driven by the stator. The rotor surrounds the drive shafts, and each of the drive shafts is independently connected to the rotor for driving thereby.
    Type: Grant
    Filed: January 30, 2004
    Date of Patent: February 14, 2006
    Assignee: Reifenhauser GmbH & Co. Maschinenfabrik
    Inventors: Reinhold Winkler, Dieter Thewes, Wieslaw Walach
  • Publication number: 20040250639
    Abstract: An extruder drive has a housing, at least two extrusion worms each having a drive shaft extending into the housing, and at least one drive motor including at least one cylindrical stator fixed in the housing and a cylindrical rotor cooperating with the stator so as to be rotatably driven by the stator. The rotor surrounds the drive shafts, and each of the drive shafts is independently connected to the rotor for driving thereby.
    Type: Application
    Filed: January 30, 2004
    Publication date: December 16, 2004
    Applicant: Reifenhauser GmbH & Co. Maschinenfabrik
    Inventors: Reinhold Winkler, Dieter Thewes, Wieslaw Walach