公开(公告)号：US20030173398A1

公开(公告)日：2003-09-18

申请号：US10382623

申请日：2003-03-07

申请人： RENGO CO., LTD.

发明人： Youichi Nishikawa ,  Yousuke Tagami ,  Taku Furuta ,  Hiromu Ikeda

IPC分类号： B65D001/00

CPC分类号： B65D5/0085 ,  B65D5/18 ,  Y10S229/902 ,  Y10S229/938

摘要： A packaging case 1 is formed of a unitary blank 1a of paper material. The unitary blank 1a has at least two fold lines 2a, 2b between which a back side wall 6a is formed and both sides of which a bottom wall 10 and a top wall 11 are formed. The unitary blank 1a has also incisions 3a, 3b formed on both ends of the fold lines 2a, 2b. The unitary blank is deep drawn to form side walls 6 on each periphery of the bottom wall 10 and the top wall 11 and form rims 8a, 8b protruding outwardly from each upper end of the side walls 6. The unitary blank is folded along the fold lines 2a, 2b so that the rims 8a, 8b come into contact with each other, whereby the bottom wall 10, the top wall 11, the back side wall 6a and the side walls 6 constitute an inner space.

摘要翻译： 包装盒1由纸材的整体坯料1a形成。 整体坯料1a具有至少两条折线2a，2b，其间形成有背侧壁6a，其两侧形成底壁10和顶壁11。 整体坯料1a还具有形成在折叠线2a，2b两端的切口3a，3b。 单一坯料被深拉以在底壁10和顶壁11的每个周边上形成侧壁6，并且形成从侧壁6的每个上端向外突出的边缘8a，8b。整体坯料沿折叠部折叠 线2a，2b使得边缘8a，8b彼此接触，由此底壁10，顶壁11，后侧壁6a和侧壁6构成内部空间。