发明名称 |
Tetrahedral top carton |
摘要 |
The present invention is tetrahedral top carton and a blank therefor. The carton has at least a nine percent material savings over a traditional gable top carton containing an equal volume of product. The carton has a tetrahedral top structure formed from four top panels intersecting and sealed adjacently. The carton may have a fitment thereon for accessing the contents. The fitment may be placed on the pinnacle of the tetrahedral top structure or on a single top panel. The carton may have outward folded fins projecting from the intersection of the top panels, or the fins may be folded inward to create a diagonal crease/edge in the intersection between adjacent top panels. The carton may also have an overfolded bottom for reverse filling on a form, fill and seal packaging machine.
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申请公布号 |
US6016953(A) |
申请公布日期 |
2000.01.25 |
申请号 |
US19970911448 |
申请日期 |
1997.08.14 |
申请人 |
TETRA LAVAL HOLDINGS & FINANCE, SA |
发明人 |
STACY-RYAN, RUSSELL;BOURAOUI, HICHEM;COOK, NICHOLAS |
分类号 |
B65D5/06;B65D5/74;(IPC1-7):B65D43/00 |
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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