JPH02132646U - - Google Patents
Info
- Publication number
- JPH02132646U JPH02132646U JP4166189U JP4166189U JPH02132646U JP H02132646 U JPH02132646 U JP H02132646U JP 4166189 U JP4166189 U JP 4166189U JP 4166189 U JP4166189 U JP 4166189U JP H02132646 U JPH02132646 U JP H02132646U
- Authority
- JP
- Japan
- Prior art keywords
- lance
- molten steel
- preventing
- sleeve body
- tip
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- 230000001681 protective effect Effects 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 238000007664 blowing Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4166189U JPH02132646U (cs) | 1989-04-11 | 1989-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4166189U JPH02132646U (cs) | 1989-04-11 | 1989-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02132646U true JPH02132646U (cs) | 1990-11-05 |
Family
ID=31552521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4166189U Pending JPH02132646U (cs) | 1989-04-11 | 1989-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02132646U (cs) |
-
1989
- 1989-04-11 JP JP4166189U patent/JPH02132646U/ja active Pending