Patents by Inventor Andreas Haefner

Andreas Haefner 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).

  • Molding tool and molding method for producing containers with undercuts
    Publication number: 20220314523
    Abstract: A molding tool (1000), in particular a thermoforming tool, for producing a container (10) is provided. The molding tool comprises a mold bottom (200) and a mold insert (100) receiving the mold bottom (200), wherein the mold insert (100) is constructed of at least two mold insert parts (110, 120) that together with the mold bottom (200) define a cavity (300) provided for reshaping a two-dimensional web of material into a container, wherein a first mold insert part (110) is mounted stationary in the molding tool (1000) and a second mold insert part is axially movable in the molding tool (1000).
    Type: Application
    Filed: July 8, 2021
    Publication date: October 6, 2022
    Applicant: Marbach Werkzeugbau GmbH
    Inventors: Klaus Weibler, Matthias Frank, Andreas Haefner