JPH044044U - - Google Patents
Info
- Publication number
- JPH044044U JPH044044U JP4408490U JP4408490U JPH044044U JP H044044 U JPH044044 U JP H044044U JP 4408490 U JP4408490 U JP 4408490U JP 4408490 U JP4408490 U JP 4408490U JP H044044 U JPH044044 U JP H044044U
- Authority
- JP
- Japan
- Prior art keywords
- hood
- hopper
- valve
- chromium
- charging
- 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
- 238000007670 refining Methods 0.000 claims description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 239000011651 chromium Substances 0.000 claims 1
- 239000002893 slag Substances 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 description 2
Landscapes
- Treatment Of Steel In Its Molten State (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
Description
第１図は、本考案の真空精錬装置用フードの一
実施例の概略断面図である。 １……フード、２……炉体、３……ホツパー、
４……ロータリーフイーダー、５……圧力調整弁
、６……圧力調整弁、７……送入口、８……弁、
９……リーク弁、１０……中蓋、１１……孔。
実施例の概略断面図である。 １……フード、２……炉体、３……ホツパー、
４……ロータリーフイーダー、５……圧力調整弁
、６……圧力調整弁、７……送入口、８……弁、
９……リーク弁、１０……中蓋、１１……孔。
Claims (1)
- フード上部に滓化用合金を投入するための内部
が気密に保持可能なホツパーをロータリーフイー
ダーを介して取り付け、該ホツパーとフードとの
間に圧力差を調整する弁を設けたことを特徴とす
る含クロム溶鋼の真空精錬装置用フード。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4408490U JPH044044U (ja) | 1990-04-26 | 1990-04-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4408490U JPH044044U (ja) | 1990-04-26 | 1990-04-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH044044U true JPH044044U (ja) | 1992-01-14 |
Family
ID=31557070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4408490U Pending JPH044044U (ja) | 1990-04-26 | 1990-04-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044044U (ja) |
-
1990
- 1990-04-26 JP JP4408490U patent/JPH044044U/ja active Pending
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