JPH0378047U - - Google Patents

Info

Publication number
JPH0378047U
JPH0378047U JP13804889U JP13804889U JPH0378047U JP H0378047 U JPH0378047 U JP H0378047U JP 13804889 U JP13804889 U JP 13804889U JP 13804889 U JP13804889 U JP 13804889U JP H0378047 U JPH0378047 U JP H0378047U
Authority
JP
Japan
Prior art keywords
lance
elliptical shape
pipe
molten metal
refractory
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
JP13804889U
Other languages
English (en)
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 JP13804889U priority Critical patent/JPH0378047U/ja
Publication of JPH0378047U publication Critical patent/JPH0378047U/ja
Pending legal-status Critical Current

Links

Landscapes

  • 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】
第１図ａは本考案の実施例を示す正面図、第１
図ｂは第１図ａのＡ−Ａ矢視を示す断面図、第２
図ａは従来例を示す正面図、第２図ｂは第２図ａ
のＢ−Ｂ矢視を示す断面図である。第３図および
第４図は従来の溶湯処理用ランスの使用例を示す
説明図である。 １……ランス芯金パイプ、２……耐火物、３…
…溶湯処理用ランス、４……容器、５……溶湯、
６……スラグ。

Claims (1)

    【実用新案登録請求の範囲】
  1. ランス芯金パイプを長径と短径との比が１．１
    〜２．０範囲の楕円形状とし、該楕円形状のラン
    ス芯金パイプに耐火物を被覆してなることを特徴
    とする溶湯処理用のランス構造。
JP13804889U 1989-11-30 1989-11-30 Pending JPH0378047U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13804889U JPH0378047U (ja) 1989-11-30 1989-11-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13804889U JPH0378047U (ja) 1989-11-30 1989-11-30

Publications (1)

Publication Number Publication Date
JPH0378047U true JPH0378047U (ja) 1991-08-07

Family

ID=31685177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13804889U Pending JPH0378047U (ja) 1989-11-30 1989-11-30

Country Status (1)

Country Link
JP (1) JPH0378047U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015040325A (ja) * 2013-08-22 2015-03-02 Ｊｆｅスチール株式会社 溶銑の予備処理方法
JP2016161210A (ja) * 2015-03-02 2016-09-05 東京窯業株式会社 ランスパイプ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015040325A (ja) * 2013-08-22 2015-03-02 Ｊｆｅスチール株式会社 溶銑の予備処理方法
JP2016161210A (ja) * 2015-03-02 2016-09-05 東京窯業株式会社 ランスパイプ

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