JPH0137772Y2 - - Google Patents
Info
- Publication number
- JPH0137772Y2 JPH0137772Y2 JP14375083U JP14375083U JPH0137772Y2 JP H0137772 Y2 JPH0137772 Y2 JP H0137772Y2 JP 14375083 U JP14375083 U JP 14375083U JP 14375083 U JP14375083 U JP 14375083U JP H0137772 Y2 JPH0137772 Y2 JP H0137772Y2
- Authority
- JP
- Japan
- Prior art keywords
- molded product
- square steel
- steel pipe
- roll
- shaped arm
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 44
- 239000010959 steel Substances 0.000 claims description 44
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 238000003466 welding Methods 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 4
- 239000011324 bead Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14375083U JPS6052016U (ja) | 1983-09-16 | 1983-09-16 | 角形鋼管製造設備における中子ロ−ル装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14375083U JPS6052016U (ja) | 1983-09-16 | 1983-09-16 | 角形鋼管製造設備における中子ロ−ル装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6052016U JPS6052016U (ja) | 1985-04-12 |
| JPH0137772Y2 true JPH0137772Y2 (OSRAM) | 1989-11-14 |
Family
ID=30320780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14375083U Granted JPS6052016U (ja) | 1983-09-16 | 1983-09-16 | 角形鋼管製造設備における中子ロ−ル装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6052016U (OSRAM) |
-
1983
- 1983-09-16 JP JP14375083U patent/JPS6052016U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6052016U (ja) | 1985-04-12 |
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