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    1.
    发明授权
    Cardboard blank 失效
    CARDBOARD BLANK

    公开(公告)号:US3561594A

    公开(公告)日:1971-02-09

    申请号:US3561594D

    申请日:1968-10-03

    申请人: PAKKO TRYK AS

    发明人: JORGENSEN ARNE

    IPC分类号: B65D71/48 B65D71/00

    CPC分类号: B65D71/48

    摘要: A wraparound cover sleeve for cuplike packages with rim flanges and lids has a base panel with at least one aperture for receiving a cup with its rim flange engaging the base panel about the aperture, a second cup being superimposed on the first cup and held in place by up-folding sidewall panels having cupengaging formations.