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1. 发明授权

US4854733A Portable packing bag having a two section loop handle 失效
标题翻译：便携式包装袋，具有两段回路手柄
公开(公告)号：US4854733A
公开(公告)日：1989-08-08
申请号：US930360
申请日：1986-11-12
申请人： Georg Schwinn
发明人： Georg Schwinn
IPC分类号： B65D33/10
CPC分类号： B65D33/10
摘要： A portable packing bag made of plastic film for carrying flexible and/or folded products includes rectangular front and rear side panel sections which are (a) joined, one to the other, at their vertical edges to provide lateral side panel sections, (b) joined at their upper edges to provide a top cover section, and (c) initially unconnected at their lower edges to permit the bag to be filled but are thereafter joined at such edges, after filling, to form a completely closed bag. The cover section or gusset has upstanding edges that define a shallow trough at the top of the bag. The bag further includes a handle formed as a U-shaped loop which includes across the cover section and is attached to the opposite inner sides of the upstanding edges of the trough. The handle itself is formed of a pair of substantially equal sections which are joined, to form the U-shaped loop, along a seam at the apex of the loop.
摘要翻译：用于承载柔性和/或折叠产品的由塑料膜制成的便携式包装袋包括矩形的前侧板和后侧板部分，它们（a）在其垂直边缘处彼此连接以提供侧向侧板部分，（b）在其上边缘处连接以提供顶盖部分，以及（c）最初在其下边缘处未连接以允许袋子被填充，然后在填充之后在这些边缘处连接以形成完全封闭的袋子。盖部分或角撑板具有直立的边缘，其在袋的顶部限定了浅槽。该袋还包括形成为U形环的手柄，该手柄包括跨过盖部分并且附接到槽的直立边缘的相对的内侧。手柄本身由一对基本上相等的部分形成，该部分沿着环的顶点处的接缝被连接以形成U形环。

2. 发明授权

US4988332A Method for producing packing bags which can be stacked on a wicket 失效
标题翻译：可堆放在检票口上的包装袋生产方法
公开(公告)号：US4988332A
公开(公告)日：1991-01-29
申请号：US347525
申请日：1989-05-04
申请人： Helmut Mattle
发明人： Helmut Mattle
IPC分类号： B31B23/00 , B65D33/00 , B65D33/08
CPC分类号： B65D33/001 , B31B37/00 , B65D33/08 , B31B2219/90 , B31B2219/909 , B31B2221/107 , B31B2221/20 , B31B2221/40 , B31B2237/20 , B31B2237/403
摘要： A method for the production of packing bags which can be stacked on a wicket and unfolded while being filled, and for that purpose are provided at the bottom end of the bag with exposed wicket perforations disposed in a wicket tab. The bag is made from an outspread web which first is assembled to an open-sided tube and then into a flat-folded tube and bonded. The outspread web is severed in the area of the bag-length boundaries which set the bag lengths apart from one another, by means of a cut made transversely of the web, which produces a castellated outline. The bottom area and top area of two bag lengths lie adjacent one another and yield interfitting tabs and notches. The tabs in the top area can be laid one on the other to form a handle section and at least one tab in the bottom area is used as a wicket tab. Unneeded web material between the tabs is cut away.
摘要翻译：一种用于生产包装袋的方法，其可以堆放在小门上并在填充时展开，并且为此目的在袋的底端处设置有布置在小门板片中的暴露的小孔穿孔。该袋由展开的网制成，其首先组装到开放式管，然后成为平折管并粘合。在袋长度边界的区域中，将袋子长度分开的区域通过横向由网片制成的切割线形成切口，从而产生花纹轮廓。两个袋子长度的底部区域和顶部区域彼此相邻并且产生相互接合的接头和凹口。顶部区域中的突片可以一个放置在另一个上以形成手柄部分，并且底部区域中的至少一个突片用作小门卡舌。标签之间不需要的网状材料被切掉。

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