Patents by Inventor Andreas Lammer

Andreas Lammer 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).

  • Flange And A Screw Housing For A Double Screw Extruder
    Publication number: 20100260883
    Abstract: A flange for a screw housing (500) of a double screw extruder, the flange comprising a flange body, and a flange bore formed in the flange body and having a shape of two partially overlapping circles, wherein the flange bore has an inner perimeter corresponding to an outer perimeter of an accommodation chamber for two extruder screws.
    Type: Application
    Filed: May 30, 2008
    Publication date: October 14, 2010
    Inventors: Erwin Schnabl, Andreas Lammer