US Patent Issued to Hebei Hengtong Pipe Fittings Group on Sept. 1 for "Anti-corrosion automatic wrapping device and method for bend pipe with polyethylene composite tape" (Chinese Inventors)

ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,722,340, issued on Sept. 1, was assigned to Hebei Hengtong Pipe Fittings Group Co. Ltd (Cangzhou, China).

"Anti-corrosion automatic wrapping device and method for bend pipe with polyethylene composite tape" was invented by Yanqing Ji (Cangzhou, China), Lianxin Han (Cangzhou, China), Liang Wang (Cangzhou, China), Zhipeng Han (Cangzhou, China), Mengfei Ji (Cangzhou, China) and Xunliang Shi (Cangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides an anti-corrosion automatic wrapping device and method for a bend pipe with a polyethylene composite tape, including a wrapping machine, a plurality of sets of bend pipe conv...