发明名称 |
Pour spout carton |
摘要 |
An improved pour spout assembly in a paperboard carton comprises a pour spout front panel formed from a section of a vertical side wall of the carton, and a component adhered to the interior surface of the side wall. The component has two sections separated by a frangible score. One section comprises a pour spout back panel and a pair of wings. The other section is a backboard having a pair of prongs that extend downward. Each prong forms a channel with an adjacent vertical edge of the pour spout opening to hold a wing in abutting relationship with the edge. The prongs also act as stoppers to prevent the pour spout from being pushed back into the interior of the carton.
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申请公布号 |
US6152360(A) |
申请公布日期 |
2000.11.28 |
申请号 |
US19970979354 |
申请日期 |
1997.11.26 |
申请人 |
GRAPHIC PACKAGING CORPORATION |
发明人 |
BLOCK, STEVEN J.;MAURER, CHRISTOPHER J. |
分类号 |
B65D5/74;(IPC1-7):B65D5/72 |
主分类号 |
B65D5/74 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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