| 摘要 |
In the case of an extruder with at least two parallel, rotating shafts turning in the same direction, the shafts are equipped with interlocking feed screw segments (24) and working segments (26). The working segments (26), which lead to a greater spread between the two shafts than the feed screw segments (24), are formed as a single piece as a combined element (22) using the feed screw segment (24). |
