ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,441,027, issued on Oct. 14, was assigned to XUCHANG DETONG VIBRATORY MIXING TECHNOLOGY Co. LTD (Henan, China).

"Vibration device for mixing machine" was invented by Liangqi Zhang (Xuchang, China), Guanfeng Li (Xuchang, China) and Xianning Kong (Xuchang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Vibration devices for a mixing machine are disclosed, including, for example, a vibration transmission device, a transmission shaft, first bearing(s), a first bearing seat, second bearing(s), a second bearing seat, and a mixing shaft. In some embodiments, the transmission shaft may pass through the first bearing seat, and may be supported in the first ...