JPH0449170Y2 - - Google Patents

Info

Publication number
JPH0449170Y2
JPH0449170Y2 JP19763687U JP19763687U JPH0449170Y2 JP H0449170 Y2 JPH0449170 Y2 JP H0449170Y2 JP 19763687 U JP19763687 U JP 19763687U JP 19763687 U JP19763687 U JP 19763687U JP H0449170 Y2 JPH0449170 Y2 JP H0449170Y2
Authority
JP
Japan
Prior art keywords
tuyere
ribs
flow path
gas
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.)
Expired
Application number
JP19763687U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01102147U (US20110009641A1-20110113-C00116.png
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP19763687U priority Critical patent/JPH0449170Y2/ja
Publication of JPH01102147U publication Critical patent/JPH01102147U/ja
Application granted granted Critical
Publication of JPH0449170Y2 publication Critical patent/JPH0449170Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Carbon Steel Or Casting Steel Manufacturing (AREA)
JP19763687U 1987-12-28 1987-12-28 Expired JPH0449170Y2 (US20110009641A1-20110113-C00116.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19763687U JPH0449170Y2 (US20110009641A1-20110113-C00116.png) 1987-12-28 1987-12-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19763687U JPH0449170Y2 (US20110009641A1-20110113-C00116.png) 1987-12-28 1987-12-28

Publications (2)

Publication Number Publication Date
JPH01102147U JPH01102147U (US20110009641A1-20110113-C00116.png) 1989-07-10
JPH0449170Y2 true JPH0449170Y2 (US20110009641A1-20110113-C00116.png) 1992-11-19

Family

ID=31488181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19763687U Expired JPH0449170Y2 (US20110009641A1-20110113-C00116.png) 1987-12-28 1987-12-28

Country Status (1)

Country Link
JP (1) JPH0449170Y2 (US20110009641A1-20110113-C00116.png)

Also Published As

Publication number Publication date
JPH01102147U (US20110009641A1-20110113-C00116.png) 1989-07-10

Similar Documents

Publication Publication Date Title
FR2496699B1 (fr) Lance de soufflage de gaz oxydant, notamment d'oxygene, pour le traitement des metaux en fusion
FR2439821A1 (fr) Procede pour la fabrication d'acier
JPH0449170Y2 (US20110009641A1-20110113-C00116.png)
FR2427865A1 (fr) Tundish pour la coulee continue d'acier
US4661152A (en) Method of lancing for a copper-producing converter
JPS62280315A (ja) 溶融還元法
JP2580688Y2 (ja) 真空脱ガス装置用浸漬管
JPS6324008A (ja) ガス吹込みプラグ
JPS6229465Y2 (US20110009641A1-20110113-C00116.png)
JPH0721561Y2 (ja) ガス吹き込みプラグ
JPH01129920A (ja) 酸素ランス
JP3309189B2 (ja) 炉壁冷却装置
JPS5687636A (en) Adding method for element such as ca with high reactivity to molten metal in nonoxidizing atmosphere
JPH0336517Y2 (US20110009641A1-20110113-C00116.png)
JPS636189Y2 (US20110009641A1-20110113-C00116.png)
JPH0232673Y2 (US20110009641A1-20110113-C00116.png)
JPH0311222Y2 (US20110009641A1-20110113-C00116.png)
SU947195A1 (ru) Способ продувки жидкого металла
SU827262A2 (ru) Ковш дл продувки металла газами
JPH0318818Y2 (US20110009641A1-20110113-C00116.png)
JPS6313232Y2 (US20110009641A1-20110113-C00116.png)
KR820002376Y1 (ko) 복합형 산소 랜드절단-천공관
JPS61207505A (ja) 溶融金属精練炉の底吹きノズル
JPH06240329A (ja) 溶融金属精錬用上吹き酸素ランス及び溶融金属精錬方法
JPS5881911A (ja) 転炉羽口