JPS61198256U - - Google Patents

Info

Publication number
JPS61198256U
JPS61198256U JP7765985U JP7765985U JPS61198256U JP S61198256 U JPS61198256 U JP S61198256U JP 7765985 U JP7765985 U JP 7765985U JP 7765985 U JP7765985 U JP 7765985U JP S61198256 U JPS61198256 U JP S61198256U
Authority
JP
Japan
Prior art keywords
injection pipe
refractory
protection tube
injection
tip
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
Application number
JP7765985U
Other languages
Japanese (ja)
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 JP7765985U priority Critical patent/JPS61198256U/ja
Publication of JPS61198256U publication Critical patent/JPS61198256U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の吹込ランスの一部省略縦断面
図、第２図は概略正面図、第３図は操業概略説明
図である。 FIG. 1 is a partially omitted vertical sectional view of the blowing lance of the present invention, FIG. 2 is a schematic front view, and FIG. 3 is a schematic explanatory diagram of operation.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 浸漬先端部が上向き鉤状に形成された吹込管と
該吹込管を囲繞する冷却保護管からなる耐火物被
覆吹込ランスであつて、前記吹込管先端部と前記
冷却保護管下端部が支持アームで連結固定されて
いる耐火物被覆吹込ランス。 A refractory-coated injection lance consisting of an injection pipe with an upwardly hooked immersed tip and a cooling protection tube surrounding the injection pipe, wherein the injection pipe tip and the lower end of the cooling protection tube are provided with a support arm. A refractory-coated injection lance that is connected and fixed.
JP7765985U 1985-05-27 1985-05-27 Pending JPS61198256U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7765985U JPS61198256U (en) 1985-05-27 1985-05-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7765985U JPS61198256U (en) 1985-05-27 1985-05-27

Publications (1)

Publication Number Publication Date
JPS61198256U true JPS61198256U (en) 1986-12-11

Family

ID=30620925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7765985U Pending JPS61198256U (en) 1985-05-27 1985-05-27

Country Status (1)

Country Link
JP (1) JPS61198256U (en)

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