| 摘要 |
The invention relates to an impactor, a frame part for an impactor, a part to be used in an impactor, and a method for processing elements belonging to the impactor. According to the invention, different elements belonging to different stages of the impactor are coupled to each other by means of a connecting element in such a way that they can be inserted in the frame part of the impactor, removed from it, or processed, as a single unit.
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