Double-seaming structure, battery with double-seaming structure and can with double-seaming structure

A double-seaming structure (100) is provided with: a first metal member (111) having a first folded-back section (113) at a first end section (112); and a second metal member (121), a first region (115) of the first metal member (111) including the first end portion (112) being in close contact with...

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Bibliographische Detailangaben
Hauptverfasser: TAKAO KENICHI, KOBAYASHI TOMOMI
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:A double-seaming structure (100) is provided with: a first metal member (111) having a first folded-back section (113) at a first end section (112); and a second metal member (121), a first region (115) of the first metal member (111) including the first end portion (112) being in close contact with a second region (125) of the second metal member (121) including the second end portion (122) so as to maintain a seal. 二重卷封结构(100)具备:第一金属构件(111),在第一端部(112)具有第一折回部(113);和第二金属构件(121),第一金属构件(111)的包括第一端部(112)的第一区域(115)与第二金属构件(121)的包括第二端部(122)的第二区域(125)紧密接触从而保持密封。