发明名称 PLASTIC CLOSURE CAP
摘要 A closure cap for closing containers has a closure floor (2), a jacket (3) and a tear-off ring (7). The latter is attached to the jacket (3) at connection points (8). To open the closure cap, force is exerted on the tear-off ring (7), thereby destroying two vertical tear lines (9) situated next to the connection points (8). This allows a region of the jacket (3) to bend outwards and makes opening the closure cap easier.
申请公布号 CA2222276(A1) 申请公布日期 1997.01.03
申请号 CA19962222276 申请日期 1996.06.04
申请人 CROWN CORK AG. 发明人 KIRCHGESSNER, MICHAEL;BOSL, UDO
分类号 B65D41/48;(IPC1-7):B65D41/48 主分类号 B65D41/48
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