JPS6217004B2 - - Google Patents

Info

Publication number
JPS6217004B2
JPS6217004B2 JP20998683A JP20998683A JPS6217004B2 JP S6217004 B2 JPS6217004 B2 JP S6217004B2 JP 20998683 A JP20998683 A JP 20998683A JP 20998683 A JP20998683 A JP 20998683A JP S6217004 B2 JPS6217004 B2 JP S6217004B2
Authority
JP
Japan
Prior art keywords
tuyere
refractory
gas
small
diameter metal
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
JP20998683A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60103108A (ja
Inventor
Michihiro Kuwayama
Kazunori Ogasawara
Rinzo Tachibana
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP20998683A priority Critical patent/JPS60103108A/ja
Publication of JPS60103108A publication Critical patent/JPS60103108A/ja
Publication of JPS6217004B2 publication Critical patent/JPS6217004B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
JP20998683A 1983-11-10 1983-11-10 溶解精錬炉または反応容器用ガス吹込み羽口 Granted JPS60103108A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20998683A JPS60103108A (ja) 1983-11-10 1983-11-10 溶解精錬炉または反応容器用ガス吹込み羽口

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20998683A JPS60103108A (ja) 1983-11-10 1983-11-10 溶解精錬炉または反応容器用ガス吹込み羽口

Publications (2)

Publication Number Publication Date
JPS60103108A JPS60103108A (ja) 1985-06-07
JPS6217004B2 true JPS6217004B2 (enExample) 1987-04-15

Family

ID=16581965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20998683A Granted JPS60103108A (ja) 1983-11-10 1983-11-10 溶解精錬炉または反応容器用ガス吹込み羽口

Country Status (1)

Country Link
JP (1) JPS60103108A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5940758A (ja) * 1982-08-31 1984-03-06 Canon Inc 原稿シ−トの読取り装置
JPS62227027A (ja) * 1986-03-28 1987-10-06 Tooa Steel Kk 電気炉及び底吹き用羽口煉瓦
US4735400A (en) * 1986-03-28 1988-04-05 Toshin Steel Co., Ltd. Plug for a refining apparatus

Also Published As

Publication number Publication date
JPS60103108A (ja) 1985-06-07

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