发明名称 LUKKEANORDNING TIL GALVANISKE ELEMENTER
摘要 A closure for a galvanic element, and particularly a cylindrical cell, is formed in substance of a cap-like or toroidal, resilient member, whose upstanding outer rim is segmented by slits into distinct flaps. These are therefore capable of acting resiliently in a radial direction and are capable of maintaining in the sealing region a steady sealing pressure between the cup and a plastic closure member. During closing of the cell through crimping, the flaps are supported from inside by a crimper support sleeve. In this way, the plastic of the closure body is plasticized during movement of the crimping tool toward the die.
申请公布号 DK436680(A) 申请公布日期 1981.04.17
申请号 DK19800004366 申请日期 1980.10.15
申请人 VARTA BATTERIE AG 发明人 KUEHL T;SAUER H
分类号 H01M2/06;H01M2/04;(IPC1-7):H01M/ 主分类号 H01M2/06
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