Expansible envelope
    1.
    发明授权
    Expansible envelope 失效
    可扩展信封

    公开(公告)号:US3955749A

    公开(公告)日:1976-05-11

    申请号:US484141

    申请日:1974-06-28

    申请人: Eugene Turkenkopf

    发明人: Eugene Turkenkopf

    IPC分类号: B65D30/00 B65D31/10

    CPC分类号: B65D31/005 Y10S229/928

    摘要: An expansible envelope container, folder, bag and the like formed from a one-piece unitary blank is provided. The envelope includes a front panel and rear panel separated by a bottom panel. Each of the front and rear panels has a flap extending outwardly from its left and right side edges. Each of these flaps includes an adhesive and an adhesive-free zone. The front and rear panel right side flaps are secured to each other and similarly the front and rear panel left side flaps are secured to each other. An integral blank for forming the envelope container, folder, bag and the like is also disclosed.

    摘要翻译: 提供由一体式整体坯料形成的可膨胀信封容器,文件夹,袋子等。 信封包括一个由底板隔开的前面板和后面板。 前面板和后面板中的每一个具有从其左侧边缘和右侧边缘向外延伸的翼片。 这些翼片中的每一个包括粘合剂和无粘合剂区域。 前面板和后面板右侧翼片彼此固定,同样地,前面板和后面板左侧翼片彼此固定。 还公开了用于形成信封容器,文件夹,袋子等的一体的空白。