公开(公告)号：US4796760A

公开(公告)日：1989-01-10

申请号：US019171

申请日：1987-02-26

Applicant: Hans Rausing

Inventor： Hans Rausing

IPC: B65D5/54 ,  B65D5/70 ,  B65D77/32

CPC classification number: B65D77/32 ,  B65D5/708

Abstract: A packing container (1) is provided with an opening arrangement comprising a pair of spaced lines of tearing perforations (8a, 8b) arranged in a wall portion of the container, the braking up of which causes the wall material between the perforations to be displaced so as to form a corresponding emptying opening when the container is opened. A hole (9) is provided extending through at least a portion of the thickness of the wall, e.g. through a central paper layer between two plastics layers, and connecting the spaced lines. An adjacent area of the wall bordering the hole is formed as a tongue (10), and a cover strip (11) being provided sealing over the hole.

Abstract translation: 包装容器（1）设置有开口装置，该开口装置包括布置在容器的壁部分中的一对间隔开的撕裂穿孔（8a，8b），其制动使得穿孔之间的壁材料被移位 以在容器打开时形成相应的排空口。 提供延伸穿过壁的厚度的至少一部分的孔（9），例如， 通过两个塑料层之间的中央纸层，并连接间隔开的线。 与孔相邻的壁的相邻区域形成为舌状物（10），并且覆盖带（11）被设置成密封在孔上。

公开(公告)号：US4411370A

公开(公告)日：1983-10-25

申请号：US389496

申请日：1982-06-17

Applicant: Hans Rausing

Inventor： Hans Rausing

IPC: B65D17/28 ,  B65D17/50 ,  B65D17/34

CPC classification number: B65D17/503 ,  B65D2517/0013 ,  B65D2517/0014 ,  B65D2517/0029 ,  B65D2517/0061 ,  B65D2517/5027 ,  B65D2517/5083

Abstract: An opening arrangement for cans which are made of sheet steel. The opening arrangement has two preferably U-shaped punched lines provided in the lid of the can. The punched lines wholly penetrate the can lid (2) and form two opposing tongues, which are separated by a narrow intermediate portion of the can lid. The punched out tongues as well as the intermediate portion are jointly covered by an inner cover strip fixed to the inside of the can lid which bridges over and seals the punched lines forming the tongues. On opening the can the two tongues are turned in unison, the intermediate portion acting as an axis of rotation, so that the tongues are placed at an angle and an opening in the lid is established.

Abstract translation: 由钢板制成的罐头的开口装置。 开口装置具有设置在罐的盖中的两个优选的U形冲孔线。 穿孔线完全穿透罐盖（2）并形成两个相对的舌片，它们由罐盖的窄的中间部分分开。 冲压舌片以及中间部分由固定在罐盖内侧的内盖条共同覆盖，该盖子桥接并密封形成舌片的冲压线。 在打开罐时，两个舌头同时转动，中间部分作为旋转轴线，使得舌片以一定角度放置，并且盖子中的开口被建立。