ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,478,933, issued on Nov. 25.
"Mixing device with rotatable container" was invented by Menggang Wang (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A mixing device with rotatable container, which can simultaneously meet the sealing, material mixing and cleaning requirements of large-sized mixers, includes a fixed container having a top opening; a mixing container having a top opening and a bottom material outlet, rotatably connected to and positioned inside the fixed container; a driving cover configured to open or close the top opening of the fixed container; a mixing container cover integrally and coaxially arranged with the driving cover and ...