ALEXANDRIA, Va., June 4 -- United States Patent no. 12,319,022, issued on June 3, was assigned to ANDRITZ AG (Graz, Austria).
"Method for producing a screen body, and screen" was invented by Youping Huang (Kirchbach in Steiermark, Austria), Daniel Stelzer (Veitsch, Austria), Franco Pichler (Voitsberg, Austria), Stefan Willberger (Eggersdorf bei Graz, Austria) and Markus Egger (Graz, Austria).
According to the abstract* released by the U.S. Patent & Trademark Office: "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 ...