| 摘要 |
<p>A mixing apparatus includes a vessel having a conical wall, a cover closing the vessel, a drive to rotate the cover and the container relative to each other and a worm which is arranged eccentrically in the vessel. The worm is journalled exclusively on the cover and provided with a drive for rotary motion around its own axis. The worm or a drivable member rigidly connected with it extends outwardly through the cover and the drive means for rotary motion of the worm to engage externally of the vessel at the worm or the drivable member thereof.</p> |
