| 摘要 |
A stirring device for grape mash, which has a rotating shaft and blade-shaped mixing wings which have at least a first section set inclined at an angle towards the direction of rotation, is characterised in that there adjoins the first section (19, 23), seen in at least one direction of rotation, a second wing section (20, 21, 25, 26, 50, 51) which is set in the same direction and the angle of setting of which is smaller than that of the first section. <IMAGE>
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