ALEXANDRIA, Va., March 3 -- United States Patent no. 12,565,876, issued on March 3, was assigned to BEIJING TIANSHAN HI-TECH WIND POWER EQUIPMENT Co. LTD. (Beijing).
"Tower drum section, tower, wind turbine, mold, and forming method" was invented by Peixian Wang (Beijing), Ruilong Xu (Beijing) and Ou Cong (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A tower drum section includes: a drum section base, including two or more tower drum pieces successively distributed along its circumferential direction; and a connecting assembly. The connecting assembly includes a first connecting member and a second connecting member; the first connecting member is located inside one of the two adjacent tower drum p...