发明名称 |
Packaging container, and pouring plug fitted thereto |
摘要 |
A packaging container capable of reducing a tensile or compressive stress in the paper container caused by folding the pleat portion thereof to maintain the strength characteristics thereof, and providing a wide roof portion on one side thereof so that a large-sized spout can be fitted thereto. The packaging container including a pouring spout fitted thereto is characterized in that the top part thereof formed by folding the pleat line is formed of a surface tilted forward on the front side of the top part and a substantially flat surface adjacent to the tilted surface on the rear side of the top part and that a flap derived from the formation of the top part is allowed to abut on the container side-walls adjacent to the top part by the folding of the pleat.
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申请公布号 |
US8528807(B2) |
申请公布日期 |
2013.09.10 |
申请号 |
US201113089950 |
申请日期 |
2011.04.19 |
申请人 |
KANEKO MASAMICHI;TETRA LAVAL HOLDINGS & FINANCE S.A. |
发明人 |
KANEKO MASAMICHI |
分类号 |
B65B3/02;B65B5/02;B65B7/00;B65D5/06;B65D5/40;B65D5/74;B65D43/00;B65D47/36;B65D51/22;B65D55/02 |
主分类号 |
B65B3/02 |
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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