| 摘要 |
<p>The trajectory (T) of the movement of the outlets (80) of the auxiliarynozzles (8) between their flushing and reduction positions intersects, in thearea in front of the comb reduction position (3), the trajectory (p) of themovement of the intersection line on the lower (54) and rear (53) walls ofthe flushing channel (5) during the movement of the comb (3) between itsextreme rear position and its reduction position, the auxiliary nozzles (8)in their reduction position, being at least partly in the slot between theblades (4) of the comb (3).</p> |
