Patents by Inventor Stefan WILLBERGER

Stefan WILLBERGER 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 PRODUCING A SCREEN BODY, AND SCREEN
    Publication number: 20230081259
    Abstract: A method for producing a screen body for a screen used in a screw press, which screen body comprises one or more openings on a screen surface. In order to achieve a particularly long service life, it is provided that the screen body is formed by a sintering process and/or an additive manufacturing process, in particular a 31) printing process. Further embodiments include a screen, in particular for a screw press, having a screen body Which has openings on a screen surface.
    Type: Application
    Filed: December 22, 2020
    Publication date: March 16, 2023
    Applicant: ANDRITZ AG
    Inventors: Youping HUANG, Daniel STELZER, Franco PICHLER, Stefan WILLBERGER, Markus EGGER