发明名称 |
Flat-Bottom Stand-Up Bag, Vertical Form, Fill, And Seal System And Methodology For Utilizing The Same |
摘要 |
A vertical form fill and seal system supports a sheet of material having material segments and a tube sized for drawing edges of the elongated sheet of material together in an overlapping configuration to form the sheet into a substantially tube shape. The VFFS also includes a sealer that seals the edges of the material to one another and a gusseting mechanism sized for forming a gusseted tuck in each of a left panel portion of the material and a right panel portion of the material. A cutting mechanism removes a first portion and a second portion of a first segment of the material segments in order to form a first cut and a second cut in the first segment and a sealing mechanism folds and seals the first segment at the first cut and at the second cut to provide an end wall with a substantially flat, rectangular-shaped footprint. |
申请公布号 |
US2016272349(A1) |
申请公布日期 |
2016.09.22 |
申请号 |
US201615066801 |
申请日期 |
2016.03.10 |
申请人 |
Kellogg Company |
发明人 |
Michels John Joseph |
分类号 |
B65B9/20;B65D30/20;B65B61/06 |
主分类号 |
B65B9/20 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
Battle Creek MI US |