发明名称 |
SELF-STANDING BAG AND MANUFACTURING METHOD THEREOF |
摘要 |
The self-standing bag comprises a package for accommodating a content, a port provided in the center of the top portion of the package, and reinforcing members formed of a thermoplastic resin which cover the outer faces of both side edges of the package. The lower end portion of the reinforcing member is located above the bottom edge of the package. The lower end portion of the reinforcing member is projected inward of a lower cutout.
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申请公布号 |
US2012237143(A1) |
申请公布日期 |
2012.09.20 |
申请号 |
US201213482747 |
申请日期 |
2012.05.29 |
申请人 |
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发明人 |
SATO MASAAKI;SATO MASAKAZU |
分类号 |
B65D33/02;B31B1/60;B31B1/84;B31B31/00;B65D30/16;B65D33/16 |
主分类号 |
B65D33/02 |
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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