发明名称 |
Retainable access tab for a flowable material container |
摘要 |
A retainable access tab for a laminate for a carton blank is disclosed. The retainable access tab may have a predetermined configuration such as keyhole configuration or a hourglass configuration. The retainable access tab extends the length of a roof panel of a carton which is formed from the carton blank. In this manner, a shortened straw may be utilized to access the entire contents of the carton. The retainable access tab provides a hygienic environment for accessing the contents of the carton by revealing a previously untarnished surface for penetration of the straw. The retainable access tab has a hinge which allows it to be retained to the carton after insertion of a straw, In this manner, the potential for littering is decreased and the potential for greater recycling is increased by the present invention.
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申请公布号 |
US5860586(A) |
申请公布日期 |
1999.01.19 |
申请号 |
US19960769018 |
申请日期 |
1996.12.18 |
申请人 |
TETRA LAVAL HOLDINGS & FINANCE, S.A. |
发明人 |
ANCHOR, DAVID;LJUNGSTROEM, TOMMY BO GOERAN |
分类号 |
B65D5/06;B65D5/70;(IPC1-7):B65D5/70;B65D5/72 |
主分类号 |
B65D5/06 |
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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