ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,773,814, issued on Oct. 27, was assigned to COLINES S.P.A. (Novara, Italy).
"Plant for the production of plastic films to be then subjected to a stretching process and related method" was invented by Nicola Lombardini (Novara, Italy).
According to the abstract* released by the U.S. Patent & Trademark Office: "A plant produces plastic films subjected to stretching. The plant includes a flat extrusion head made of polyethylene-based plastic material, first and second rollers forming a rolling press, and a third cooling/stabilizing roller. Molten plastic material/melt exiting the flat head passes through the first and second rollers before being directed onto the third cooling/stabilizi...