JPH041133U

JPH041133U -

Info

Publication number: JPH041133U
Application number: JP4217590U
Authority: JP
Priority date: 1990-04-20
Filing date: 1990-04-20
Publication date: 1992-01-07

Description

[Brief explanation of the drawing]

第１図及び第２図は本考案の１実施例を示し、
第１図は第２図の−線に沿う部分的縦断面図
、第２図は部分的斜視図である。第３図及び第４
図は従来の液体容器の１例を示し、第３図は斜視
図、第４図は第３図の−線に沿う部分的縦断
面図である。本体…１、上端開口…１ａ、上部端板…２、中
央平坦部…２ａ、溝…２ｂ、内壁…２ｃ、外壁…
２ｄ、ガス層…６、キヤツプ…２０、凸部…２１
。 1 and 2 show one embodiment of the present invention,
1 is a partial vertical sectional view taken along the line - in FIG. 2, and FIG. 2 is a partial perspective view. Figures 3 and 4
The figures show an example of a conventional liquid container, with FIG. 3 being a perspective view and FIG. 4 being a partial vertical sectional view taken along the line - in FIG. 3. Main body...1, upper end opening...1a, upper end plate...2, central flat part...2a, groove...2b, inner wall...2c, outer wall...
2d, gas layer...6, cap...20, convex part...21
.

Claims

[Scope of utility model registration request]

A vertical, cylindrical main body made of a thin flexible material, and an upper end plate formed by bending the entire periphery of a thin metal plate to form a groove that opens downward around a central flat part. The upper end edge of the main body is fitted into the groove, the groove is plastically deformed, and the upper end edge is sandwiched between an inner wall and an outer wall forming the groove. In a liquid container in which the upper end opening is covered by the upper end plate to constitute a container, and a gas layer is placed above the liquid level of the liquid filled in the container, a cap covering the upper end plate is provided. A liquid container characterized in that the entire circumference of the convex portion formed and projecting downward is brought into contact with the inner surface of the inner wall of the upper end plate.