ALEXANDRIA, Va., July 30 -- United States Patent no. 12,370,392, issued on July 29, was assigned to STATE GRID ANHUI ELECTRIC POWER RESEARCH INSTITUTE (Hefei, China) and State Grid Corporation of China (Beijing).
"Air mixer for compressed air foam fire-extinguishing system and fire-extinguishing system" was invented by Jiaqing Zhang (Anhui, China), Yong Huang (Anhui, China), Yifu Zhou (Anhui, China), Jinzhong Li (Anhui, China), Xiaodong Zhang (Anhui, China), Dengfeng Cheng (Anhui, China), Sha Luo (Anhui, China), Yi Guo (Anhui, China), Fengju Shang (Anhui, China), Yubiao Huang (Anhui, China) and Rui Liu (Anhui, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides an air mixer f...