| 摘要 |
<p>The apparatus (1) includes a plurality of trays (11) intended to receive respective batches of products and arranged to perform generally rising (5) and descending (6) movements within the apparatus itself. The products therefore follow a path whose horizontal development is small and practically independent of the time for which the products remain within the apparatus (1). This dwell time is in fact determined primarily by the extent of the vertical movement of the trays (11) within the apparatus. <IMAGE></p> |
