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.
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
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