ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,421,153, issued on Sept. 23, was assigned to Luoyang Landglass Technology Co. Ltd. (China).
"Rotary transition section and tempering and forming apparatus for forming bent glass" was invented by Yan Zhao (Luoyang, China), Youcheng Zhu (Luoyang, China), Xiaochen Cui (Luoyang, China) and Zhiyong Shi (Luoyang, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a rotary transition section and a tempering and forming apparatus for forming bent glass. The rotary transition section includes a main rack and an auxiliary rack. A plurality of flexible shaft rollers for forming glass are arranged at intervals on the auxiliary r...