| 摘要 |
1490896 Sealed cartons STONE CONTAINER CORP 22 April 1975 [3 May 1974] 16583/75 Heading B8C A sealed carton comprises a U-shaped cardboard member 116 having a central panel and two side panels 21, 23 hinged to the central panel, flanges being hinged to the side edges and ends of the panels and folded inwardly to a position normal to the plane of the respective panel, and a thin lightweight cover sheet folded into a U-shaped formation complementary to the carboard member 116 and secured to the flanges to form a sealed carton. The cover sheet may be of paper or transparent plastics, The side flanges 124, 126 may terminate short of the end of the side panels and flaps 12411, 12611 hinged to the end flanges 127 may be folded down to engage the ends of the side flanges and inhibit them from buckling. The member 116 may be of corrugated paper, paperboard, double faced corrugated paperboard, or chipboard.
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