JPH047467U

JPH047467U -

Info

Publication number: JPH047467U
Application number: JP4739590U
Authority: JP
Priority date: 1990-05-08
Filing date: 1990-05-08
Publication date: 1992-01-23

Description

[Brief explanation of drawings]

第１図は、本考案の易開封性容器の一例を示す
斜視図である。第２図ａ及びｂは、第１図の易開
封性容器の切断線−線に沿つて切断した部分
断面図であり、第２図ａは蓋材を閉じた状態を示
し、第２図ｂは蓋材を開けた状態を示す。第３図
はａ及びｂは、本考案の易開封性容器の他の例を
示す斜視図である。符号の説明、１……容器本体、２……蓋材、３
ａ……弱め線、３ｂ……弱め線、４ａ……注ぎ口
、４ｂ……空気口、５……ヒンジ部、６……くぼ
み、７……つまみ部、８……最内層Ａ、９……Ａ
に接する層Ｂ、１０……フランジ部、１１……剥
離されたＡ、１２……シール部、１３……ノツチ
、１４……スカート部、１５……突起部、１６…
…波状部。 FIG. 1 is a perspective view showing an example of an easy-to-open container of the present invention. Figures 2a and 2b are partial sectional views taken along the cutting line--line of the easy-open container in Figure 1, with Figure 2a showing the lid closed, and Figure 2b indicates the state with the lid open. FIGS. 3A and 3B are perspective views showing other examples of the easy-to-open container of the present invention. Explanation of symbols, 1... Container body, 2... Lid material, 3
a...Weak line, 3b...Weak line, 4a...Spout, 4b...Air port, 5...Hinge part, 6...Indentation, 7...Knob part, 8...Innermost layer A, 9... …A
Layer B in contact with, 10...Flange portion, 11... Peeled A, 12... Seal portion, 13... Notch, 14... Skirt portion, 15... Projection, 16...
...wavy area.

Claims

[Claims for Utility Model Registration] 1. A container consisting of a container body and a lid sealed at an opening flange of the container body, where the container body has at least an innermost layer A and a layer B in contact with it.
The peel strength between A and B is smaller than the sealing strength between the A mounting flange spring portion and the lid material, and the lid material of A is such that the container can be opened at two or more partial opening portions. An easy-open container, characterized in that two or more partial lines of weakness are formed on the inner edge or inside of the seal portion. 2. The easy-open container according to claim 1, wherein the partial lines of weakness are provided at opposing positions across the opening of the container body. 3. The easy-to-open container according to claim 1 or 2, wherein the lid material has a foldable hinge portion at a position corresponding to a line connecting both ends of the line of weakness A.