Patents by Inventor Paul Hinzmann

Paul Hinzmann 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 cutting extruded profile sections into lengths
    Patent number: 6862911
    Abstract: A method for cutting a hollow extruded profile section into lengths in a press flow, wherein the extruded profile section is bent upon exit from the press either simultaneously with or directly after the forming extrusion process by a force acting thereon in a transversal manner in relation to the direction of the extruding press, and a force component acts as a traction of pressure force during the forming extrusion process on the cross-sectional area of the hollow-profile walls thus arising. The bent extruded profile section is cut in the press flow by the mechanical action of a saw, whereby force exerted on the extruded profile section during cutting is compensated by a supporting device arranged adjacent to the extruded profile section, so that deformation of the bent extruded profile section is prevented.
    Type: Grant
    Filed: December 15, 2003
    Date of Patent: March 8, 2005
    Assignee: WKW Erbsloh Automotive GmbH
    Inventors: Alf Birkenstock, Markus Jandewerth, Paul Hinzmann
  • Method for cutting extruded profile sections into lengths
    Publication number: 20040163438
    Abstract: A method for cutting a hollow extruded profile section into lengths in a press flow, wherein the extruded profile section is bent upon exit from the press either simultaneously with or directly after the forming extrusion process by a force acting thereon in a transversal manner in relation to the direction of the extruding press, and a force component acts as a traction of pressure force during the forming extrusion process on the cross-sectional area of the hollow-profile walls thus arising. The bent extruded profile section is cut in the press flow by the mechanical action of a saw, whereby force exerted on the extruded profile section during cutting is compensated by a supporting device arranged adjacent to the extruded profile section, so that deformation of the bent extruded profile section is prevented.
    Type: Application
    Filed: December 15, 2003
    Publication date: August 26, 2004
    Inventors: Alf Birkenstock, Markus Jandewerth, Paul Hinzmann