JPS637425Y2 - - Google Patents
Info
- Publication number
- JPS637425Y2 JPS637425Y2 JP1979164286U JP16428679U JPS637425Y2 JP S637425 Y2 JPS637425 Y2 JP S637425Y2 JP 1979164286 U JP1979164286 U JP 1979164286U JP 16428679 U JP16428679 U JP 16428679U JP S637425 Y2 JPS637425 Y2 JP S637425Y2
- Authority
- JP
- Japan
- Prior art keywords
- gas
- steel pipe
- welded
- shielding
- shield box
- 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.)
- Expired
Links
Landscapes
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979164286U JPS637425Y2 (en]) | 1979-11-29 | 1979-11-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979164286U JPS637425Y2 (en]) | 1979-11-29 | 1979-11-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5680977U JPS5680977U (en]) | 1981-06-30 |
| JPS637425Y2 true JPS637425Y2 (en]) | 1988-03-02 |
Family
ID=29675240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979164286U Expired JPS637425Y2 (en]) | 1979-11-29 | 1979-11-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS637425Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58157272U (ja) * | 1982-04-14 | 1983-10-20 | 東芝プラント建設株式会社 | 溶接用裏ガスシ−ルド装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51103047A (en) * | 1975-03-07 | 1976-09-11 | Nakajima Kk | Kokantono shiimuyosetsubuno karizukehoho oyobi sonosochi |
| JPS5831279B2 (ja) * | 1975-12-03 | 1983-07-05 | ニツテツヨウセツコウギヨウ カブシキガイシヤ | カクパイプヨウセツヨウウラアテソウチ |
| JPS554146Y2 (en]) * | 1976-11-10 | 1980-01-30 |
-
1979
- 1979-11-29 JP JP1979164286U patent/JPS637425Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5680977U (en]) | 1981-06-30 |
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