JPH02118746U - - Google Patents
Info
- Publication number
- JPH02118746U JPH02118746U JP2723389U JP2723389U JPH02118746U JP H02118746 U JPH02118746 U JP H02118746U JP 2723389 U JP2723389 U JP 2723389U JP 2723389 U JP2723389 U JP 2723389U JP H02118746 U JPH02118746 U JP H02118746U
- Authority
- JP
- Japan
- Prior art keywords
- lance
- insertion port
- lance insertion
- container
- vacuum refining
- 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.)
- Granted
Links
- 230000037431 insertion Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 claims description 6
- 238000007670 refining Methods 0.000 claims description 3
- 239000010953 base metal Substances 0.000 claims description 2
- 238000007664 blowing Methods 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2723389U JPH0638108Y2 (ja) | 1989-03-13 | 1989-03-13 | 真空精錬容器のランス挿入口構造 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2723389U JPH0638108Y2 (ja) | 1989-03-13 | 1989-03-13 | 真空精錬容器のランス挿入口構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02118746U true JPH02118746U (no) | 1990-09-25 |
| JPH0638108Y2 JPH0638108Y2 (ja) | 1994-10-05 |
Family
ID=31249549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2723389U Expired - Fee Related JPH0638108Y2 (ja) | 1989-03-13 | 1989-03-13 | 真空精錬容器のランス挿入口構造 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0638108Y2 (no) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4592227B2 (ja) * | 2001-07-27 | 2010-12-01 | 新日本製鐵株式会社 | 真空精錬炉における合金・副材添加孔のシール装置及び方法 |
| KR101347605B1 (ko) * | 2012-08-22 | 2014-01-07 | 주식회사 우진 | 진공용기의 산소랜스 출입구의 지금 부착방지 장치 |
-
1989
- 1989-03-13 JP JP2723389U patent/JPH0638108Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0638108Y2 (ja) | 1994-10-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |