| 发明名称 |
Flexible packaging |
| 摘要 |
Methods and apparatus for forming and filling a flexible package are provided in which an evacuation device (26) and a fitment (20) are attached to a sheet of flexible material (16). The sheet of flexible material (16) is formed into a package that is filled and sealed.
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| 申请公布号 |
US2009211204(A1) |
申请公布日期 |
2009.08.27 |
| 申请号 |
US20090386996 |
申请日期 |
2009.04.27 |
| 申请人 |
SCHROEDER ALFRED A;ROMANYSZYN MICHAEL T |
发明人 |
SCHROEDER ALFRED A.;ROMANYSZYN MICHAEL T. |
| 分类号 |
B65B43/08;B65D30/00;B31B1/64;B31B1/90;B31B23/60;B31B23/74;B65B9/08;B65B9/20;B65B61/18 |
主分类号 |
B65B43/08 |
| 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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