| 20110017854 | GRINDER WITH DOUBLE FORCED MOVEMENT OF THE GRINDING MEDIUM - A grinder includes a double forced movement in which the movement of the grinding medium in the chambers of the grinder drum is forced by a vibrator device as well as by the drum itself. The combination of the vibrating movement of the rotating grinding medium, which is caused by the vibrator with the rotary movement of the grinding medium, in turn resulting from the rotation of the drum around an eccentrically shifted axis, significantly increases the centrifugal forces of the grinding medium and causes the creation of a layer of rotating grinding medium together with the grinded material inside the drum chamber, while the thickness of the layer is thereby differentiated. | 01-27-2011 |
