US Patent Issued to DELTA ELECTRONICS on Nov. 25 for "Impeller and diagonal fan including the same" (Taiwanese Inventors)

ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,480,525, issued on Nov. 25, was assigned to DELTA ELECTRONICS INC. (Taoyuan, Taiwan).

"Impeller and diagonal fan including the same" was invented by Sheng-Chieh Su (Taoyuan, Taiwan), Pei-Han Chiu (Taoyuan, Taiwan), Chien-Ming Lee (Taoyuan, Taiwan) and Chung-Yuan Tsang (Taoyuan, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An impeller for a diagonal fan includes a hub, a cylindrical part, a conical section shell, a plurality of blades and a plurality of extended blades. The cylindrical part is connected to the hub and extends axially from a lower end of the hub. The conical section shell surrounds the hub. The blades are connected to the hub and...