ALEXANDRIA, Va., April 7 -- United States Patent no. 12,597,628, issued on April 7, was assigned to Wuxi Intelligent Equipment Co. Ltd. (Wuxi, China).
"Winding device" was invented by Liujie Zhao (Wuxi, China) and Fengjie Wang (Wuxi, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A winding device includes: a first unwinding equipment, a second unwinding equipment, a third unwinding equipment and a fourth unwinding equipment, respectively configured for outputting a first diaphragm, a cathode pole piece, a second diaphragm and an anode pole piece; a merging equipment, configured for merging passing material strip layers; a pole-piece-inserting equipment, configured for cutting off the passing cathode po...