US Patent Issued to ZHEJIANG BORETECH ENVIRONMENTAL ENGINEERING on Oct. 21 for "Multi-axis variable-speed hot washing machine" (Chinese Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,447,512, issued on Oct. 21, was assigned to ZHEJIANG BORETECH ENVIRONMENTAL ENGINEERING Co. LTD. (Zhejiang, China).

"Multi-axis variable-speed hot washing machine" was invented by Zhewen Ou (Zhejiang, China) and Hui Dong (Zhejiang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-axis variable-speed hot washing machine is provided, including a cleaning chamber, a drive apparatus, and a rotation mechanism. The rotation mechanism is arranged in an inner cavity of the cleaning chamber and is in transmission connection with the drive apparatus. At least one or more groups of rotation mechanism is arranged. The inner wall of the cleaning chamber ...