JPS62106952U - - Google Patents

Info

Publication number
JPS62106952U
JPS62106952U JP19583085U JP19583085U JPS62106952U JP S62106952 U JPS62106952 U JP S62106952U JP 19583085 U JP19583085 U JP 19583085U JP 19583085 U JP19583085 U JP 19583085U JP S62106952 U JPS62106952 U JP S62106952U
Authority
JP
Japan
Prior art keywords
tuyere
brick
utility
circumferential surface
inner circumferential
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
JP19583085U
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 JP19583085U priority Critical patent/JPS62106952U/ja
Publication of JPS62106952U publication Critical patent/JPS62106952U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Description

【図面の簡単な説明】
第１〜３図イ，ロは夫々従来羽口煉瓦の実施例
を示す平面図、正面図、第４図イ，ロ，ハは従来
羽口煉瓦の損耗例の説明図、第５〜７図イ，ロ，
ハは夫々各テストのキレツ発生実施例を示した説
明図、第８図Ａ′は従来ＡＯＤ炉用羽口煉瓦の実
施例の説明図、同図Ａは本考案実施例のＡＯＤ炉
用羽口煉瓦の説明図である。 １，１ａ……羽口煉瓦、２……羽口孔、３，３
′，３″……条溝、４ａ……パイプ、５ａ……他
材質層、６ａ……二重管パイプ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 羽口孔２の内周面に軸方向の円形の条溝３を設
    けたことを特徴とする炉外精錬炉用羽口煉瓦。
JP19583085U 1985-12-19 1985-12-19 Pending JPS62106952U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19583085U JPS62106952U (ja) 1985-12-19 1985-12-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19583085U JPS62106952U (ja) 1985-12-19 1985-12-19

Publications (1)

Publication Number Publication Date
JPS62106952U true JPS62106952U (ja) 1987-07-08

Family

ID=31154080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19583085U Pending JPS62106952U (ja) 1985-12-19 1985-12-19

Country Status (1)

Country Link
JP (1) JPS62106952U (ja)

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