JPS63162854U - - Google Patents
Info
- Publication number
- JPS63162854U JPS63162854U JP5769687U JP5769687U JPS63162854U JP S63162854 U JPS63162854 U JP S63162854U JP 5769687 U JP5769687 U JP 5769687U JP 5769687 U JP5769687 U JP 5769687U JP S63162854 U JPS63162854 U JP S63162854U
- Authority
- JP
- Japan
- Prior art keywords
- refractory
- gas injection
- gas
- tier
- perforated
- 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
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 238000007664 blowing Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 230000035699 permeability Effects 0.000 claims 1
- 239000011819 refractory material Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000001788 irregular Effects 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 |
|---|---|---|---|
| JP5769687U JPS63162854U (ru) | 1987-04-15 | 1987-04-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5769687U JPS63162854U (ru) | 1987-04-15 | 1987-04-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63162854U true JPS63162854U (ru) | 1988-10-24 |
Family
ID=30887642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5769687U Pending JPS63162854U (ru) | 1987-04-15 | 1987-04-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63162854U (ru) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200461650Y1 (ko) | 2011-03-14 | 2012-07-26 | 토쿄 요교 가부시키가이샤 | 가스 취입 플러그 |
-
1987
- 1987-04-15 JP JP5769687U patent/JPS63162854U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200461650Y1 (ko) | 2011-03-14 | 2012-07-26 | 토쿄 요교 가부시키가이샤 | 가스 취입 플러그 |