JPS58101865U - Lance for molten metal processing - Google Patents

Lance for molten metal processing

Info

Publication number
JPS58101865U
JPS58101865U JP19318281U JP19318281U JPS58101865U JP S58101865 U JPS58101865 U JP S58101865U JP 19318281 U JP19318281 U JP 19318281U JP 19318281 U JP19318281 U JP 19318281U JP S58101865 U JPS58101865 U JP S58101865U
Authority
JP
Japan
Prior art keywords
lance
molten metal
metal processing
ribs
abstract
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
JP19318281U
Other languages
Japanese (ja)
Inventor
内堀　秀男
海老沢　勉
遠藤　豪士
敬二 吉岡
Original Assignee
日本鋼管株式会社
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 日本鋼管株式会社 filed Critical 日本鋼管株式会社
Priority to JP19318281U priority Critical patent/JPS58101865U/en
Publication of JPS58101865U publication Critical patent/JPS58101865U/en
Pending legal-status Critical Current

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Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図ａは吹込ランスの従来例の縦断正面図、同図すお
よびＣは第１図ａの夫々イーイおよびローロ切断面図、
第２図ａはこの考案の実施例をガす縦断正面図、同図す
、　　ｃおよびｄは第２図ａの；　　夫々ハーバ、二一
二およびホーホ切断面図、第３蓼　　図はこの考案の他
の実施例を示す縦断正面図である。 １・・・鋼鉄６管、２・・・スタッド、３・・・耐火材
、４、・・・施工用金型、５・・・空冷用リブ、ｉ・・
・リブ頂部、１　７・・・冷却用空気、８・・・他のリ
ブ頂部。FIG. 1a is a longitudinal sectional front view of a conventional example of a blowing lance, and FIG.
Figure 2a is a longitudinal sectional front view showing an embodiment of this invention; c and d are respectively sectional views of the Herber, 212 and Hoch; Figure 3 is a front view of the invention; FIG. 3 is a longitudinal sectional front view showing another embodiment of the invention. 1...6 steel pipes, 2...studs, 3...fireproof materials, 4...construction molds, 5...air cooling ribs, i...
- Rib top, 1 7... Cooling air, 8... Other rib top.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ６管の外側に空冷用リブを溶着してこれらの１わりに耐
火材を成形してｊｌにとを特徴とする汗融金属処理用ラ
ンス。　　゛6. A lance for molten metal processing characterized by welding ribs for air cooling to the outside of the pipe and molding refractory material in place of these ribs.゛
JP19318281U 1981-12-28 1981-12-28 Lance for molten metal processing Pending JPS58101865U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19318281U JPS58101865U (en) 1981-12-28 1981-12-28 Lance for molten metal processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19318281U JPS58101865U (en) 1981-12-28 1981-12-28 Lance for molten metal processing

Publications (1)

Publication Number Publication Date
JPS58101865U true JPS58101865U (en) 1983-07-11

Family

ID=30106551

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19318281U Pending JPS58101865U (en) 1981-12-28 1981-12-28 Lance for molten metal processing

Country Status (1)

Country Link
JP (1) JPS58101865U (en)

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