| 摘要 |
<p>This invention comprises a perfected tray-like packaging which can be produced fully mechanically. …<??>The tray proposed, made of a flat blank, consists of a base plate, side walls and top pieces with outer wall sections which are fitted with lateral coverings and overlap the corners of the cardboard. With their coverings, the top pieces form a dish which forms a rebate-like recess at its lower edge for fitting the tray into the corners of another identical tray. …<??>During stacking, each tray is fitted into another lower tray, in which case it is supported, on the one hand, directly on a seat formed by the outer wall section which forms a double wall with the inner wall section and, on the other hand, on a second seat formed by the upper edge of the outer walls of each top piece and its lateral coverings. …<??>The tray generally constitutes a stackable packaging and is particularly suitable for accommodating perishable products.</p> |
