US Patent Issued to BC EXTRUSION HOLDING on Nov. 11 for "Method and device for reducing variations in the ejection of a plastic melt" (Austrian Inventors)

ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,466,120, issued on Nov. 11, was assigned to BC EXTRUSION HOLDING GMBH (Bad Oeynhausen, Germany).

"Method and device for reducing variations in the ejection of a plastic melt" was invented by Andre Wieczorek (Leoben, Austria), Walter Josef Koelbl (Rust, Austria) and Peter Kromer (Vienna).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for reducing fluctuations over time in discharge of a plastics composition when extruding plastics products, including melting plastics material in an extruder and supplying the plastics material to an extrusion die by way of one or more extruder screws arranged in the extruder, and conveying a plastics composition a...