发明名称 CUP-LIKE DRAWING PAPER CONTAINER
摘要 <p><P>PROBLEM TO BE SOLVED: To improve adhesiveness between a sheetlike lid material and a flange or a top curl formed on an opening at the upper end of a container barrel when lidding in a cup-like drawing paper container, and to improve sealability of the container. <P>SOLUTION: The cup-like drawing paper container consists of the tubular barrel 1 and the base 2. The barrel 1 is constituted of a lower barrel 4 with drawing wrinkles and an upper barrel 6 without drawing wrinkles connected via a stepped flange 5 on the upper part of the lower barrel 4 having a larger diameter than that of the lower barrel 4. A lid material adhering part 7 for overlapping the sheetlike lid material for lidding and tightly sealing is formed along the entire circumference of the upper end of the upper barrel 6. <P>COPYRIGHT: (C)2004,JPO</p>
申请公布号 JP2004059080(A) 申请公布日期 2004.02.26
申请号 JP20020220808 申请日期 2002.07.30
申请人 TOPPAN PRINTING CO LTD 发明人 MIYAKE EISHIN
分类号 B65D1/28;(IPC1-7):B65D1/28 主分类号 B65D1/28
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