JPH0259874U - - Google Patents
Info
- Publication number
- JPH0259874U JPH0259874U JP13475888U JP13475888U JPH0259874U JP H0259874 U JPH0259874 U JP H0259874U JP 13475888 U JP13475888 U JP 13475888U JP 13475888 U JP13475888 U JP 13475888U JP H0259874 U JPH0259874 U JP H0259874U
- Authority
- JP
- Japan
- Prior art keywords
- gas
- oxygen concentration
- inner cylinder
- welding
- shield
- 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.)
- Pending
Links
- 239000007789 gas Substances 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 4
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 230000005856 abnormality Effects 0.000 claims 1
- 238000009751 slip forming Methods 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
- Arc Welding In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13475888U JPH0259874U (enrdf_load_stackoverflow) | 1988-10-14 | 1988-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13475888U JPH0259874U (enrdf_load_stackoverflow) | 1988-10-14 | 1988-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0259874U true JPH0259874U (enrdf_load_stackoverflow) | 1990-05-01 |
Family
ID=31393797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13475888U Pending JPH0259874U (enrdf_load_stackoverflow) | 1988-10-14 | 1988-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0259874U (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013208637A (ja) * | 2012-03-30 | 2013-10-10 | Nisshin Steel Co Ltd | 電縫鋼管のシールボックス溶接方法 |
-
1988
- 1988-10-14 JP JP13475888U patent/JPH0259874U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013208637A (ja) * | 2012-03-30 | 2013-10-10 | Nisshin Steel Co Ltd | 電縫鋼管のシールボックス溶接方法 |