JPH0244934Y2 - - Google Patents
Info
- Publication number
- JPH0244934Y2 JPH0244934Y2 JP634086U JP634086U JPH0244934Y2 JP H0244934 Y2 JPH0244934 Y2 JP H0244934Y2 JP 634086 U JP634086 U JP 634086U JP 634086 U JP634086 U JP 634086U JP H0244934 Y2 JPH0244934 Y2 JP H0244934Y2
- Authority
- JP
- Japan
- Prior art keywords
- mandrel
- workpiece
- cylindrical
- end side
- free end
- 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 33
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP634086U JPH0244934Y2 (US07655688-20100202-C00086.png) | 1986-01-20 | 1986-01-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP634086U JPH0244934Y2 (US07655688-20100202-C00086.png) | 1986-01-20 | 1986-01-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62118693U JPS62118693U (US07655688-20100202-C00086.png) | 1987-07-28 |
| JPH0244934Y2 true JPH0244934Y2 (US07655688-20100202-C00086.png) | 1990-11-28 |
Family
ID=30788768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP634086U Expired JPH0244934Y2 (US07655688-20100202-C00086.png) | 1986-01-20 | 1986-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0244934Y2 (US07655688-20100202-C00086.png) |
-
1986
- 1986-01-20 JP JP634086U patent/JPH0244934Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62118693U (US07655688-20100202-C00086.png) | 1987-07-28 |
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