Metal case
    2.
    发明授权

    公开(公告)号:US11261004B2

    公开(公告)日:2022-03-01

    申请号:US16634636

    申请日:2020-01-09

    申请人: OHKITA SEISAKUSYO

    IPC分类号: B65D6/32 B65D6/02 F16B5/08

    摘要: A metal case has a bottom part composed of a metal plate, and a side wall part composed of a metal plate that stands from an outer peripheral edge of the bottom part. A boundary part between the bottom part and the side wall part includes a welding portion formed by welding the both parts together. The welding portion is exposed on a surface of the metal case on a lower side in a standing direction of the side wall part. And, a lower end that is a lower end part of the bottom part in the standing direction of the side wall part is located on the lower side in the standing direction than the welding portion is.