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1. 发明申请

US20090001143A1 Easy Open Ream Wrap 有权
标题翻译：容易打开的Ream Wrap
公开(公告)号：US20090001143A1
公开(公告)日：2009-01-01
申请号：US11995292
申请日：2006-07-14
申请人： Amaia Cowan , Jonathan Hewitt , Leo Frohlich
发明人： Amaia Cowan , Jonathan Hewitt , Leo Frohlich
IPC分类号： B65D75/58
CPC分类号： B65D75/5838 , B65D75/14 , B65D75/5827 , B65D85/62
摘要： A ream wrap package formed by wrapping a sheet of polymeric film around a stack of paper, the sheet having at least one line of weakness formed therein, to form a rectangular tube with sides overlapping, sealing one side to the other to form a girth seal, closing the tube at each end to form an envelope seal with tucked in ends and overlapping flaps, at least one of which is trapezoidal, so that in the formed package there is at least one line of weakness extending along the whole length of a surface of the package outside the girth seal, positioned so that it terminates at each end of the package within a region of the transverse direction defined by that portion of the overlapping flaps where there are only two layers of overlapping film.
摘要翻译：通过将一片聚合物薄膜缠绕在一叠纸上而形成的折纸包装，该片材具有形成在其中的至少一条弱线，以形成具有侧面重叠的矩形管，将一侧密封到另一侧以形成环形密封在每个端部关闭管以形成包封在端部和重叠翼片中的信封密封件，其中至少一个是梯形的，使得在所形成的包装中存在沿着表面的整个长度延伸的至少一条弱线包装在环形密封件外部，定位成使得其在包装的每个端部处终止于由仅有两层重叠膜的重叠折片的该部分限定的横向方向的区域内。

2. 发明授权

US09302836B2 Easy open ream wrap 有权
标题翻译：容易打开的包装
公开(公告)号：US09302836B2
公开(公告)日：2016-04-05
申请号：US11995292
申请日：2006-07-14
申请人： Amaia Cowan , Jonathan Hewitt , Leo Fröhlich
发明人： Amaia Cowan , Jonathan Hewitt , Leo Fröhlich
IPC分类号： B65D75/58
CPC分类号： B65D75/5838 , B65D75/14 , B65D75/5827 , B65D85/62
摘要： A ream wrap package formed by wrapping a sheet of polymeric film around a stack of paper, the sheet having at least one line of weakness formed therein, to form a rectangular tube with sides overlapping, sealing one side to the other to form a girth seal, closing the tube at each end to form an envelope seal with tucked in ends and overlapping flaps, at least one of which is trapezoidal, so that in the formed package there is at least one line of weakness extending along the whole length of a surface of the package outside the girth seal, positioned so that it terminates at each end of the package within a region of the transverse direction defined by that portion of the overlapping flaps where there are only two layers of overlapping film.
摘要翻译：通过将一片聚合物薄膜缠绕在一叠纸上而形成的折纸包装，该片材具有形成在其中的至少一条弱线，以形成具有侧面重叠的矩形管，将一侧密封到另一侧以形成环形密封在每个端部关闭管以形成包封在端部和重叠翼片中的信封密封件，其中至少一个是梯形的，使得在所形成的包装中存在沿着表面的整个长度延伸的至少一条弱线包装在环形密封件外部，定位成使得其在包装的每个端部处终止于由仅有两层重叠膜的重叠折片的该部分限定的横向方向的区域内。

3. 发明申请

US20120024939A1 EASY OPEN REAM WRAP 审中-公开
标题翻译：轻松打开电子邮件
公开(公告)号：US20120024939A1
公开(公告)日：2012-02-02
申请号：US13167504
申请日：2011-06-23
申请人： Amaia COWAN , Jonathan Hewitt , Leo Fröhlich
发明人： Amaia COWAN , Jonathan Hewitt , Leo Fröhlich
IPC分类号： B65D65/26
CPC分类号： B65D75/5838 , B65D75/14 , B65D75/5827 , B65D85/62
摘要： A ream wrap package formed by wrapping a sheet of polymeric film (21) around a stack of paper, the sheet having been severed from a web polymeric film having at least one line of weakness formed therein in the machine direction (MD) and within a region of the transverse direction (TD), to form a rectangular tube with sides overlapping, sealing one side to the other to form a girth seal (24), closing the tube at each end to form an envelope seal with tucked in ends and overlapping flaps (25, 25′, 26, 26′), at least one of which is trapezoidal, so that in the formed package there is at least one line of weakness (27) extending along the whole length of a surface of the package outside the girth seal, positioned so that it terminates at each end of the package within a region of the TD defined by that portion of the overlapping flaps where there are only two layers of the overlapping film
摘要翻译：通过将一片聚合物膜（21）围绕一叠纸缠绕而形成的折纸包装纸，该片材已经从在其纵向（MD）上形成有至少一条弱点的纤维网聚合物膜切断，并且在一个横向方向（TD）的区域，以形成具有侧面重叠的矩形管，将一侧密封到另一侧以形成环形密封（24），在每个端部封闭管，以形成端部折叠并重叠的封套密封襟翼（25,25'，26,26'），其至少一个是梯形的，使得在所形成的包装中存在沿着包装外表面的整个长度延伸的至少一条弱线（27）环形密封件定位成使得其在包裹的每个端部终止在由重叠翼片的那部分限定的TD的区域内，其中仅有两层重叠膜

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