US Patent Issued to QINGDAO ZHONGTENG ZHIYUAN VACUUM GLASS TECHNOLOGY DEVELOPMENT on March 3 for "Continuous and fully-automatic energy-saving production line and method for vacuum glass" (Chinese Inventor)

ALEXANDRIA, Va., March 3 -- United States Patent no. 12,565,448, issued on March 3, was assigned to QINGDAO ZHONGTENG ZHIYUAN VACUUM GLASS TECHNOLOGY DEVELOPMENT Co. LTD. (Qingdao, China).

"Continuous and fully-automatic energy-saving production line and method for vacuum glass" was invented by Shaobo Teng (Qingdao, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A continuous and fully-automatic energy-saving production line and method for vacuum glass are provided. The production line includes conveying roller tables that run through the entire production line, and includes a feeding platform, a low-vacuum pumping chamber, a high-vacuum pumping chamber, a main processing chamber, a high-vacuum automati...