JPS6321926Y2 - - Google Patents
Info
- Publication number
- JPS6321926Y2 JPS6321926Y2 JP2805681U JP2805681U JPS6321926Y2 JP S6321926 Y2 JPS6321926 Y2 JP S6321926Y2 JP 2805681 U JP2805681 U JP 2805681U JP 2805681 U JP2805681 U JP 2805681U JP S6321926 Y2 JPS6321926 Y2 JP S6321926Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- parallel
- forming
- pair
- roll
- 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
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2805681U JPS6321926Y2 (cs) | 1981-02-27 | 1981-02-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2805681U JPS6321926Y2 (cs) | 1981-02-27 | 1981-02-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57141814U JPS57141814U (cs) | 1982-09-06 |
| JPS6321926Y2 true JPS6321926Y2 (cs) | 1988-06-16 |
Family
ID=29825732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2805681U Expired JPS6321926Y2 (cs) | 1981-02-27 | 1981-02-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6321926Y2 (cs) |
-
1981
- 1981-02-27 JP JP2805681U patent/JPS6321926Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57141814U (cs) | 1982-09-06 |
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