US Patent Issued to ZHEJIANG DONG'OU FILTERING MACHINERY MANUFACTURING on May 20 for "Filtering and concentrating apparatus having stirring function" (Chinese Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,303,843, issued on May 20, was assigned to ZHEJIANG DONG'OU FILTERING MACHINERY MANUFACTURING Co. LTD. (Lishui, China).

"Filtering and concentrating apparatus having stirring function" was invented by Yiling Liu (Lishui, China), Jinfu Chen (Lishui, China) and Liangfen Hu (Lishui, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A filtering and concentrating apparatus having a stirring function for small ternary precursor particles, comprising a barrel (100). One end of the barrel (100) is provided with a first closure (101), and the other end of the barrel (100) is provided with a second closure (102). The barrel (100) or the first closure (101) or ...