发明名称 |
Method and apparatus for manufacturing tube-shaped packages made of flexible material |
摘要 |
Method for manufacturing a tube-shaped package having longitudinal sides and a bottom and made of flexible material, wherein the longitudinal sides of the package are sealed prior to forming the bottom and the bottom is formed by pushing an annular portion of the flexible material inward in a U-shaped arrangement at at least on closed end of the tube-shaped package. |
申请公布号 |
US2004192530(A1) |
申请公布日期 |
2004.09.30 |
申请号 |
US20040819010 |
申请日期 |
2004.04.06 |
申请人 |
MODIANO & ASSOCIATI SPA |
发明人 |
VISONA SERGIO;TRANI GIORGIO;STERNER MARION |
分类号 |
B31B29/00;B62M6/40;B65B9/00;B65B9/20;B65B61/24;B65D33/02;(IPC1-7):B31C5/00 |
主分类号 |
B31B29/00 |
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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