发明名称 In-folded fin seal end closure
摘要 There is disclosed a flat end closure arrangement for a thermoplastic coated paperboard container, and the blank therefor, wherein a suitable adhesive or anti-sealant is applied to four sets of four quadrant areas around intersections of score lines about which adjacent panels are folded both laterally and longitudinally in substantially 180 DEG bends, to provide areas of slippage between selected adjacent panels, thereby diminishing the chances of cracking of the thermoplastic coating at the bend locations.
申请公布号 US4588122(A) 申请公布日期 1986.05.13
申请号 US19850771950 申请日期 1985.09.03
申请人 EX-CELL-O CORPORATION 发明人 LISIECKI, ROBERT E.
分类号 B65D5/06;(IPC1-7):B65D5/42 主分类号 B65D5/06
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