JPS6219362Y2 - - Google Patents
Info
- Publication number
- JPS6219362Y2 JPS6219362Y2 JP7408081U JP7408081U JPS6219362Y2 JP S6219362 Y2 JPS6219362 Y2 JP S6219362Y2 JP 7408081 U JP7408081 U JP 7408081U JP 7408081 U JP7408081 U JP 7408081U JP S6219362 Y2 JPS6219362 Y2 JP S6219362Y2
- Authority
- JP
- Japan
- Prior art keywords
- plug
- speed
- load
- thrust load
- main 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
- 238000005553 drilling Methods 0.000 claims description 38
- 229910000831 Steel Inorganic materials 0.000 claims description 31
- 239000010959 steel Substances 0.000 claims description 31
- 238000005096 rolling process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 206010067482 No adverse event Diseases 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7408081U JPS6219362Y2 (enrdf_load_stackoverflow) | 1981-05-22 | 1981-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7408081U JPS6219362Y2 (enrdf_load_stackoverflow) | 1981-05-22 | 1981-05-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57185403U JPS57185403U (enrdf_load_stackoverflow) | 1982-11-25 |
| JPS6219362Y2 true JPS6219362Y2 (enrdf_load_stackoverflow) | 1987-05-18 |
Family
ID=29869858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7408081U Expired JPS6219362Y2 (enrdf_load_stackoverflow) | 1981-05-22 | 1981-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6219362Y2 (enrdf_load_stackoverflow) |
-
1981
- 1981-05-22 JP JP7408081U patent/JPS6219362Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57185403U (enrdf_load_stackoverflow) | 1982-11-25 |
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