发明名称 Lidded package having a tab to facilitate peeling
摘要 A package having a lid bonded to a support member with a heat-seal to enclose a product between the support member and lid. The lid is at least partially heat-shrinkable and has a first peripheral portion and a second peripheral portion, the first peripheral portion being heat-contracted toward the heat-seal to a greater degree relative to the second peripheral portion so that the second peripheral portion provides a tab which can be manually grasped for peeling the lid.
申请公布号 US6042862(A) 申请公布日期 2000.03.28
申请号 US19980030303 申请日期 1998.02.25
申请人 CRYOVAC, INC. 发明人 KOCHER, PATRICK N.;OWENS, ROBIN D.
分类号 B32B27/08;B65B7/16;B65B7/28;B65D77/20;(IPC1-7):B65B55/00 主分类号 B32B27/08
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