JPS6229476Y2 - - Google Patents
Info
- Publication number
- JPS6229476Y2 JPS6229476Y2 JP18265580U JP18265580U JPS6229476Y2 JP S6229476 Y2 JPS6229476 Y2 JP S6229476Y2 JP 18265580 U JP18265580 U JP 18265580U JP 18265580 U JP18265580 U JP 18265580U JP S6229476 Y2 JPS6229476 Y2 JP S6229476Y2
- Authority
- JP
- Japan
- Prior art keywords
- drive shaft
- vacuum
- gas
- opening
- splash
- 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
- 239000000112 cooling gas Substances 0.000 claims description 7
- 238000009529 body temperature measurement Methods 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 6
- 238000005070 sampling Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000009849 vacuum degassing Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 15
- 238000007670 refining Methods 0.000 description 10
- 239000011261 inert gas Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000005261 decarburization Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18265580U JPS6229476Y2 (en, 2012) | 1980-12-19 | 1980-12-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18265580U JPS6229476Y2 (en, 2012) | 1980-12-19 | 1980-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57106755U JPS57106755U (en, 2012) | 1982-07-01 |
| JPS6229476Y2 true JPS6229476Y2 (en, 2012) | 1987-07-29 |
Family
ID=29981214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18265580U Expired JPS6229476Y2 (en, 2012) | 1980-12-19 | 1980-12-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6229476Y2 (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5365832B2 (ja) * | 2008-08-18 | 2013-12-11 | 大同特殊鋼株式会社 | 溶融金属の真空精錬装置 |
-
1980
- 1980-12-19 JP JP18265580U patent/JPS6229476Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57106755U (en, 2012) | 1982-07-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4648584A (en) | Hooded metallurgical vessel | |
| US20020130449A1 (en) | Arrangement for pouring a pourable melt made up of a copper alloy | |
| US3460725A (en) | Apparatus for pouring molten metal | |
| US2734240A (en) | Vacuum pouring apparatus | |
| JPS6229476Y2 (en, 2012) | ||
| CA1222625A (en) | Oxygen lance | |
| US4320668A (en) | Sub-lance assembly for sampling and temperature-measuring of molten metal during refining thereof | |
| US4141249A (en) | Sub-lance assembly for sampling and temperature-measuring of molten metal during refining | |
| JP4592227B2 (ja) | 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 | |
| US4036479A (en) | Cupola furnace | |
| US4634104A (en) | Hooded metallurgical vessel | |
| US4261554A (en) | Tap-hole closing arrangement of a metallurgical vessel | |
| US4669706A (en) | Method of operation of exhaust-gas treatment system of sealed-type converter under abnormal conditions | |
| JPH0522363Y2 (en, 2012) | ||
| JP5569315B2 (ja) | 冶金炉の水冷フランジ | |
| US4211390A (en) | Apparatus for shielding molten metal during teeming | |
| EP0005609B1 (en) | Apparatus for shielding molten metal during teeming | |
| CN213628857U (zh) | 精炼炉开口密封结构 | |
| JPH0534846Y2 (en, 2012) | ||
| JP2805833B2 (ja) | 精錬装置 | |
| CN215924995U (zh) | 一种精炼炉真空槽热弯管顶枪通道保温装置 | |
| JP3047826B2 (ja) | 注入管用蓋及び取鍋からタンディッシュへの注湯方法 | |
| JPH0510235Y2 (en, 2012) | ||
| KR20050013423A (ko) | 다기능 산소취입토치를 갖는 진공탈가스장치 | |
| JPS60165531A (ja) | 高炉羽口ゾンデ |