发明名称 Process of making easy open can end
摘要 An easy open end for a container includes an end panel having a score defined therein that defines a removable end panel portion. The score is preferably notched to define a bottom edge having a continuous V-shaped recess. A first double fold is defined adjacent to and positioned radially inward from the score that defines beneath the score a first outwardly projecting extending cut protection bead. A second double fold is defined adjacent to and positioned radially outward from the score that defines beneath the score a second inwardly projecting cut protection bead. The end panel is elastically deformed in an area near the score so as to define a concave depression about the score, which provides enhanced cut protection.
申请公布号 US2006113306(A1) 申请公布日期 2006.06.01
申请号 US20060329604 申请日期 2006.01.11
申请人 HEINICKE PAUL R 发明人 HEINICKE PAUL R.
分类号 B65D17/34;B21D51/38 主分类号 B65D17/34
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