JPH0163629U

JPH0163629U -

Info

Publication number: JPH0163629U
Application number: JP1987160452U
Authority: JP
Priority date: 1987-10-19
Filing date: 1987-10-19
Publication date: 1989-04-24

Description

[Brief explanation of the drawing]

第１〜３図はこの考案の第１実施例を示すもの
で、第１図はドラム缶の要部拡大断面図、第２図
はドラム缶の部分切り欠き正面図、第３図はドラ
ム缶の要部拡大断面図で、覆輪を取り付けた状態
を示している。第４図はこの考案の第２実施例を
示すドラム缶の要部拡大断面図、第５図はこの考
案の第３実施例を示すドラム缶の要部拡大断面図
である。第６図と第７図は従来例を示すもので、
第６図はドラム缶の要部拡大断面図、第７図はド
ラム缶の要部拡大断面図で、覆輪を取り付けた状
態を示している。１……筒形胴体、１ａ……胴体端部、２……天
地板（蓋板）、２ａ……周壁、３……折返し縁部
、４……折返し縁部、５……巻締部、６……キー
ホール溶接による接合部、７……覆輪。 Figures 1 to 3 show the first embodiment of this invention. Figure 1 is an enlarged sectional view of the main parts of the drum, Figure 2 is a partially cutaway front view of the drum, and Figure 3 is the main parts of the drum. This is an enlarged sectional view showing the state in which the cover ring is attached. FIG. 4 is an enlarged sectional view of a main part of a drum can showing a second embodiment of this invention, and FIG. 5 is an enlarged sectional view of a main part of a drum can showing a third embodiment of this invention. Figures 6 and 7 show conventional examples.
FIG. 6 is an enlarged cross-sectional view of the main part of the drum can, and FIG. 7 is an enlarged cross-sectional view of the main part of the drum can, showing the state in which the cover ring is attached. 1... Cylindrical body, 1a... Body end, 2... Top and bottom plate (lid plate), 2a... Peripheral wall, 3... Folded edge, 4... Folded edge, 5... Sealed part, 6...joint part by keyhole welding, 7...cover ring.

Claims

[Scope of utility model registration request]

It is a metal container consisting of a cylindrical body 1 and a pair of lid plates 2 that close both ends of the metal container, and a peripheral wall 2a is provided at the periphery of each lid plate 2, which is bent at a substantially right angle toward the outside of the container. , both ends 1a of the body 1 are provided with folded edges 3 that are folded back outward, and a folded edge 4 that is folded back toward the body 1 is provided at the tip of each cover plate peripheral wall 2a. The cover plates 2 are each fitted inside the cover plate 1a, and each cover plate peripheral wall 2
The folded edge 4 of a and the folded edge 3 of the fuselage end 1a
A joint 6 is formed by keyhole welding at the overlapping portion of the body end 1a and the cover plate circumferential wall 2a or the folded edge 3 of the body end 1a and the folded edge 4 of the cover plate circumferential wall 2a. A metal container that is provided around the entire circumference.