JPH0453044U - - Google Patents
Info
- Publication number
- JPH0453044U JPH0453044U JP9311590U JP9311590U JPH0453044U JP H0453044 U JPH0453044 U JP H0453044U JP 9311590 U JP9311590 U JP 9311590U JP 9311590 U JP9311590 U JP 9311590U JP H0453044 U JPH0453044 U JP H0453044U
- Authority
- JP
- Japan
- Prior art keywords
- vacuum degassing
- peripheral wall
- prevention structure
- immersion
- immersion tube
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000011449 brick Substances 0.000 claims description 2
- 238000007654 immersion Methods 0.000 claims 3
- 238000009849 vacuum degassing Methods 0.000 claims 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 238000007664 blowing Methods 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9311590U JPH0453044U (en, 2012) | 1990-09-06 | 1990-09-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9311590U JPH0453044U (en, 2012) | 1990-09-06 | 1990-09-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0453044U true JPH0453044U (en, 2012) | 1992-05-06 |
Family
ID=31830080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9311590U Pending JPH0453044U (en, 2012) | 1990-09-06 | 1990-09-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0453044U (en, 2012) |
-
1990
- 1990-09-06 JP JP9311590U patent/JPH0453044U/ja active Pending