JPH0320941U

JPH0320941U -

Info

Publication number: JPH0320941U
Application number: JP8091089U
Authority: JP
Priority date: 1989-07-10
Filing date: 1989-07-10
Publication date: 1991-02-28

Description

[Brief explanation of drawings]

第１図は本考案の金属製真空断熱容器の第１実
施例を示す概略断面図であり、第２図ないし第４
図はいずれも本考案の無機質成形体の形状の例を
示す斜視図であり、第５図は本考案の金属製真空
断熱容器の第２実施例を示す概略断面図であり、
第６図ないし第８図は本考案の金属製真空断熱容
器の第３実施例を示すもので第６図および第８図
は概略断面図で、第７図は底部平面図であり、第
９図は本考案の金属製真空断熱容器の第４実施例
を示す断面図であり、第１０図ないし第１２図は
パイプ形状物の形状の例を示す斜視図、第１３図
ａ，ｂ，ｃは内瓶底部および外瓶底部の変形例を
示す要部断面図、第１４図ないし第１６図はパイ
プ形状物と排気孔との位置関係を示す要部断面図
であり、第１７図は従来の金属製真空断熱容器の
例を示すものであり、Ａは概略断面図であり、Ｂ
は底部の平面図である。１２……内瓶、１３……外瓶、１４……空隙、
２３ａ……内瓶底部の外面、１１ｂ……外瓶底部
の内面、２０，３０，４０，５０……金属製真空
断熱容器。 FIG. 1 is a schematic sectional view showing a first embodiment of the metal vacuum insulated container of the present invention, and FIGS.
Each figure is a perspective view showing an example of the shape of the inorganic molded body of the present invention, and FIG. 5 is a schematic sectional view showing a second embodiment of the metal vacuum insulation container of the present invention,
6 to 8 show a third embodiment of the metal vacuum insulation container of the present invention. FIGS. 6 and 8 are schematic sectional views, FIG. 7 is a bottom plan view, and FIG. The figure is a sectional view showing a fourth embodiment of the metal vacuum insulated container of the present invention, FIGS. 10 to 12 are perspective views showing examples of the shape of the pipe-shaped object, and FIGS. 13 a, b, and c. 14 is a sectional view of a main part showing a modified example of the inner bottle bottom and an outer bottle bottom, FIGS. 14 to 16 are main part sectional views showing the positional relationship between the pipe-shaped object and the exhaust hole, and FIG. 2 shows an example of a metal vacuum insulated container, where A is a schematic cross-sectional view and B is a schematic cross-sectional view.
is a bottom plan view. 12...Inner bottle, 13...Outer bottle, 14...Gap,
23a...Outer surface of the bottom of the inner bottle, 11b...Inner surface of the bottom of the outer bottle, 20, 30, 40, 50...Metal vacuum insulation container.

Claims

[Scope of claim for utility model registration] A metal inner bottle and a metal outer bottle are joined with a gap between them to form a double structure, and the gap between the inner bottle and the outer bottle is used as a vacuum insulation layer. , A metal vacuum insulated container characterized in that a porous inorganic molded body is interposed between the outer surface of the inner bottle bottom and the inner surface of the outer bottle bottom.