JPS58135456U - Molten steel injection lance - Google Patents

Molten steel injection lance

Info

Publication number
JPS58135456U
JPS58135456U JP3381082U JP3381082U JPS58135456U JP S58135456 U JPS58135456 U JP S58135456U JP 3381082 U JP3381082 U JP 3381082U JP 3381082 U JP3381082 U JP 3381082U JP S58135456 U JPS58135456 U JP S58135456U
Authority
JP
Japan
Prior art keywords
molten steel
injection lance
steel injection
pipe
inner pipe
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
JP3381082U
Other languages
Japanese (ja)
Inventor
八木　重器
Original Assignee
住友金属工業株式会社
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 住友金属工業株式会社 filed Critical 住友金属工業株式会社
Priority to JP3381082U priority Critical patent/JPS58135456U/en
Publication of JPS58135456U publication Critical patent/JPS58135456U/en
Pending legal-status Critical Current

Links

Landscapes

  • Treatment Of Steel In Its Molten State (AREA)
  • Furnace Charging Or Discharging (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 the drawing]

第１図は従来からの溶鋼内吹込みランスの例を示す図、
第２図はこの考案の一実施例を示す図である。 図中、１・・・・・・内管、２・・・・・・外管、３・
・・・・・突起、４・・・・・・旋回案内板、５・・・
・・・旋回案内金物。Figure 1 is a diagram showing an example of a conventional injection lance into molten steel.
FIG. 2 is a diagram showing an embodiment of this invention. In the figure, 1... Inner tube, 2... Outer tube, 3.
...Protrusion, 4...Turning guide plate, 5...
...Turning guide hardware.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内管と外管の二重管よりなる溶鋼内吹込みランスにおい
て、上記内管に螺旋状のガス旋回案内板を設けるととも
に、外管と内管の間に螺旋状のガス旋回案内金物を設け
たことを特徴とする溶鋼内吹込みランス。In a molten steel injection lance consisting of a double pipe of an inner pipe and an outer pipe, a spiral gas swirling guide plate is provided on the inner pipe, and a spiral gas swirling guide fitting is provided between the outer pipe and the inner pipe. A lance for blowing into molten steel.
JP3381082U 1982-03-09 1982-03-09 Molten steel injection lance Pending JPS58135456U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3381082U JPS58135456U (en) 1982-03-09 1982-03-09 Molten steel injection lance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3381082U JPS58135456U (en) 1982-03-09 1982-03-09 Molten steel injection lance

Publications (1)

Publication Number Publication Date
JPS58135456U true JPS58135456U (en) 1983-09-12

Family

ID=30045338

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3381082U Pending JPS58135456U (en) 1982-03-09 1982-03-09 Molten steel injection lance

Country Status (1)

Country Link
JP (1) JPS58135456U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06220521A (en) * 1993-01-27 1994-08-09 Nkk Corp Method for refining molten metal under reduced pressure
JP2001234231A (en) * 2000-01-31 2001-08-28 Technological Resources Pty Ltd Device for injecting gas into vessel
JP2007506063A (en) * 2003-10-15 2007-03-15 メルツ−ガウチ・インダストリオフェナンラーゲン・ゲーエムベーハー Industrial furnace and related nozzle member
JP2011241443A (en) * 2010-05-18 2011-12-01 Tokyo Yogyo Co Ltd Lance for blowing gas
JP2011241444A (en) * 2010-05-18 2011-12-01 Tokyo Yogyo Co Ltd Lance for blowing gas

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06220521A (en) * 1993-01-27 1994-08-09 Nkk Corp Method for refining molten metal under reduced pressure
JP2001234231A (en) * 2000-01-31 2001-08-28 Technological Resources Pty Ltd Device for injecting gas into vessel
JP2007506063A (en) * 2003-10-15 2007-03-15 メルツ−ガウチ・インダストリオフェナンラーゲン・ゲーエムベーハー Industrial furnace and related nozzle member
JP2011241443A (en) * 2010-05-18 2011-12-01 Tokyo Yogyo Co Ltd Lance for blowing gas
JP2011241444A (en) * 2010-05-18 2011-12-01 Tokyo Yogyo Co Ltd Lance for blowing gas

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