JPH02236U - - Google Patents
Info
- Publication number
- JPH02236U JPH02236U JP1988078990U JP7899088U JPH02236U JP H02236 U JPH02236 U JP H02236U JP 1988078990 U JP1988078990 U JP 1988078990U JP 7899088 U JP7899088 U JP 7899088U JP H02236 U JPH02236 U JP H02236U
- Authority
- JP
- Japan
- Prior art keywords
- container
- seam
- flange
- peripheral edge
- substantially parallel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000003466 welding Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000002828 fuel tank Substances 0.000 description 1
Landscapes
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
Description
第１図は本考案の一実施例に係る密閉容器の構
造を示すものであつて、同図ａは平面図、同図ｂ
は同図ａにおけるＢ―Ｂ′矢視部分拡大断面図、
第２図は従来の密閉容器の構造を示すものであつ
て、同図ａは平面図、同図ｂは側面図、同図ｃは
同図ａにおけるＡ―Ａ′矢視部分拡大断面図であ
る。
〔符号の説明〕、１′……燃料タンク（密閉容
器）、２……上部容器、２ａ……つば部、３……
下部容器、３ａ……つば部、４……シーム溶着部
、５……シーム圧接部、６……レーザ溶接部。
Figure 1 shows the structure of a sealed container according to an embodiment of the present invention, in which figure a is a plan view and figure b is a plan view.
is a partially enlarged sectional view taken along arrow B-B' in the same figure a,
Fig. 2 shows the structure of a conventional airtight container, in which Fig. 2a is a plan view, Fig. 2b is a side view, and Fig. 2c is a partially enlarged cross-sectional view taken along arrow A-A' in Fig. 2a. be. [Explanation of symbols], 1'...Fuel tank (airtight container), 2...Upper container, 2a...Brim part, 3...
Lower container, 3a...Brim part, 4...Seam welding part, 5...Seam pressure welding part, 6...Laser welding part.
Claims (1)
容器の外周縁部に形成されたつば部とをシーム溶
接により接合してなる密閉容器において、上記両
つば部間のシーム溶着部に沿つて略平行に形成さ
れるシーム圧接部がレーザ溶接されてなることを
特徴とする密閉容器。 In a sealed container formed by seam welding a flange formed on the outer peripheral edge of the upper container and a flange formed on the outer periphery of the lower container, along the seam weld between the two flange parts. A closed container characterized in that seam pressure welding portions formed substantially parallel to each other are laser welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988078990U JPH0547699Y2 (en) | 1988-06-15 | 1988-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988078990U JPH0547699Y2 (en) | 1988-06-15 | 1988-06-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02236U true JPH02236U (en) | 1990-01-05 |
| JPH0547699Y2 JPH0547699Y2 (en) | 1993-12-16 |
Family
ID=31303879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988078990U Expired - Lifetime JPH0547699Y2 (en) | 1988-06-15 | 1988-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0547699Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017155965A (en) * | 2016-02-29 | 2017-09-07 | 日本特殊陶業株式会社 | Heat reservoir |
-
1988
- 1988-06-15 JP JP1988078990U patent/JPH0547699Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017155965A (en) * | 2016-02-29 | 2017-09-07 | 日本特殊陶業株式会社 | Heat reservoir |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0547699Y2 (en) | 1993-12-16 |