JPH0120071Y2 - - Google Patents
Info
- Publication number
- JPH0120071Y2 JPH0120071Y2 JP1984176239U JP17623984U JPH0120071Y2 JP H0120071 Y2 JPH0120071 Y2 JP H0120071Y2 JP 1984176239 U JP1984176239 U JP 1984176239U JP 17623984 U JP17623984 U JP 17623984U JP H0120071 Y2 JPH0120071 Y2 JP H0120071Y2
- Authority
- JP
- Japan
- Prior art keywords
- welding
- square pipe
- curved
- guide
- rail
- 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
- 238000003466 welding Methods 0.000 claims description 113
- 239000002184 metal Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- 238000013459 approach Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- LNSPFAOULBTYBI-UHFFFAOYSA-N [O].C#C Chemical group [O].C#C LNSPFAOULBTYBI-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984176239U JPH0120071Y2 (US06312121-20011106-C00033.png) | 1984-11-20 | 1984-11-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1984176239U JPH0120071Y2 (US06312121-20011106-C00033.png) | 1984-11-20 | 1984-11-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6192466U JPS6192466U (US06312121-20011106-C00033.png) | 1986-06-14 |
JPH0120071Y2 true JPH0120071Y2 (US06312121-20011106-C00033.png) | 1989-06-12 |
Family
ID=30733838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1984176239U Expired JPH0120071Y2 (US06312121-20011106-C00033.png) | 1984-11-20 | 1984-11-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0120071Y2 (US06312121-20011106-C00033.png) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5927772A (ja) * | 1982-08-03 | 1984-02-14 | Iijima Tekko Seisakusho:Kk | 角パイプの切断・開先加工装置 |
-
1984
- 1984-11-20 JP JP1984176239U patent/JPH0120071Y2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5927772A (ja) * | 1982-08-03 | 1984-02-14 | Iijima Tekko Seisakusho:Kk | 角パイプの切断・開先加工装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6192466U (US06312121-20011106-C00033.png) | 1986-06-14 |
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