发明名称 |
FLEXIBLE PACKAGE HAVING AN AUTOMATIC CLOSURE FEATURE. |
摘要 |
A reclosable flexible package is suitable for retail sale of food products and is comprised of a film material. The reclosable flexible packages are suitable for mass production on high-speed form-fill-seal equipment. The flexible package includes a pair of semi-rigid strips attached to the walls of the flexible pouch and positioned parallel to the package opening. The semi-rigid strips are configured and arranged to nest together and bias toward one another. Upon opening of the package, the semi-rigid strips are moveable between a closed position and an open position. Further, the semi-rigid strips are configured such that they automatically reclose the package when the strips are released from the open position.
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申请公布号 |
MX2010004522(A) |
申请公布日期 |
2010.10.25 |
申请号 |
MX20100004522 |
申请日期 |
2010.04.23 |
申请人 |
KRAFT FOODS GLOBAL BRANDS LLC |
发明人 |
PAUL ANTHONY ZERFAS;ROBERT C. JONES |
分类号 |
B65B61/18;B65B9/20;B65B61/02 |
主分类号 |
B65B61/18 |
代理机构 |
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代理人 |
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地址 |
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