JPS59193846U - Lance for stirring molten steel consisting of double pipes - Google Patents

Lance for stirring molten steel consisting of double pipes

Info

Publication number
JPS59193846U
JPS59193846U JP19399082U JP19399082U JPS59193846U JP S59193846 U JPS59193846 U JP S59193846U JP 19399082 U JP19399082 U JP 19399082U JP 19399082 U JP19399082 U JP 19399082U JP S59193846 U JPS59193846 U JP S59193846U
Authority
JP
Japan
Prior art keywords
lance
molten steel
pipe
stirring molten
steel consisting
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
JP19399082U
Other languages
Japanese (ja)
Inventor
天満　英昭
隆二 山口
遠藤　豪士
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 JP19399082U priority Critical patent/JPS59193846U/en
Publication of JPS59193846U publication Critical patent/JPS59193846U/en
Pending legal-status Critical Current

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  • Treatment Of Steel In Its Molten State (AREA)

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) [Summary] 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 drawings]

第１図は従来の攪拌用ランスの一部切欠き縦断側面図、
第２図はこの考案の実施例を示す縦断面図である。 １・・・大型鋼鉄芯管、１ａ・・・内管（大型鋼鉄芯管
）、２・・・ガス吹出しノズル、４・・・不定形耐火物
、５・・・外管。Figure 1 is a partially cutaway vertical side view of a conventional stirring lance.
FIG. 2 is a longitudinal sectional view showing an embodiment of this invention. DESCRIPTION OF SYMBOLS 1... Large steel core tube, 1a... Inner tube (large steel core tube), 2... Gas blowing nozzle, 4... Monolithic refractory, 5... Outer tube.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 鋼鉄芯管を内管と該内管に外接する外管との二重管構造
とし、該外管には攪拌用ガスを流しかつ該外管の外周を
不定形耐火物でライニングした二重管からなる溶鋼攪拌
用ランス。A double-pipe structure in which a steel core pipe is made up of an inner pipe and an outer pipe circumscribing the inner pipe, a stirring gas is passed through the outer pipe, and the outer periphery of the outer pipe is lined with a monolithic refractory. A lance for stirring molten steel.
JP19399082U 1982-12-23 1982-12-23 Lance for stirring molten steel consisting of double pipes Pending JPS59193846U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19399082U JPS59193846U (en) 1982-12-23 1982-12-23 Lance for stirring molten steel consisting of double pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19399082U JPS59193846U (en) 1982-12-23 1982-12-23 Lance for stirring molten steel consisting of double pipes

Publications (1)

Publication Number Publication Date
JPS59193846U true JPS59193846U (en) 1984-12-22

Family

ID=30417095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19399082U Pending JPS59193846U (en) 1982-12-23 1982-12-23 Lance for stirring molten steel consisting of double pipes

Country Status (1)

Country Link
JP (1) JPS59193846U (en)

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