JPS6267181U

JPS6267181U -

Info

Publication number: JPS6267181U
Application number: JP15882385U
Authority: JP
Priority date: 1985-10-17
Filing date: 1985-10-17
Publication date: 1987-04-25

Description

[Brief explanation of the drawing]

各図は本考案の実施例を示すもので、第１図は
シール装置の斜視図、第２図は蓋体の裏面斜視図
、第３図は断熱箱体と断熱材充填装置を示す図、
第４図は断熱箱体注入口部分の第１図中Ａ―Ａ線
に相当する断面図、第５図は同Ｂ―Ｂ線に相当す
る断面図、第６図及び第７図は断熱材発泡充填の
行程を説明する図である。３…外箱、４…内箱、５…注入口、１５…シー
ル装置、１６…蓋体、２２…間隔、２５…自閉塞
板。 Each figure shows an embodiment of the present invention. Figure 1 is a perspective view of the sealing device, Figure 2 is a perspective view of the back of the lid, Figure 3 is a diagram showing the insulation box and the insulation material filling device,
Figure 4 is a cross-sectional view of the inlet of the insulating box, taken along line AA in Figure 1, Figure 5 is a cross-sectional view taken along line B-B in Figure 1, and Figures 6 and 7 show the insulation material. It is a figure explaining the process of foam filling. 3... Outer box, 4... Inner box, 5... Inlet, 15... Sealing device, 16... Lid, 22... Interval, 25... Self-closing plate.

Claims

[Scope of utility model registration request]

In a heat insulating box body constructed by injecting and foaming a heat insulating material stock solution into the space between an inner box and an outer box, an inlet is formed at a suitable position in the outer box, and an inlet is fitted and fixed to the periphery of the inlet on the side of the gap. a sealing device which is a cylindrical body having a side wall extending to the side and has a self-closing plate on the side of the gap;
A heat insulating box body comprising a lid body that hides the injection port and the sealing device from the outside of the outer box.