JPS60171652U - Immersion nozzle for gas-blown continuous casting - Google Patents

Immersion nozzle for gas-blown continuous casting

Info

Publication number
JPS60171652U
JPS60171652U JP5546384U JP5546384U JPS60171652U JP S60171652 U JPS60171652 U JP S60171652U JP 5546384 U JP5546384 U JP 5546384U JP 5546384 U JP5546384 U JP 5546384U JP S60171652 U JPS60171652 U JP S60171652U
Authority
JP
Japan
Prior art keywords
gas
immersion nozzle
continuous casting
refractories
discharge hole
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.)
Granted
Application number
JP5546384U
Other languages
Japanese (ja)
Other versions
JPH0114388Y2 (en
Inventor
海老沢　功夫
若杉　勝廣
倉科　幸信
Original Assignee
品川白煉瓦株式会社
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 品川白煉瓦株式会社 filed Critical 品川白煉瓦株式会社
Priority to JP5546384U priority Critical patent/JPS60171652U/en
Publication of JPS60171652U publication Critical patent/JPS60171652U/en
Application granted granted Critical
Publication of JPH0114388Y2 publication Critical patent/JPH0114388Y2/ja
Granted legal-status Critical Current

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  • Continuous Casting (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図は黒鉛−アルミナ質−漬ノズルの断面図、第２図
は従来のガス吹込み型浸漬ノズルの断−面図、第３図は
本考案の浸漬ノズルの断面図を示す。　　゛ パ図中、１：ノズル原体、２：環状スリット、３：溶鋼
排出孔、４，４／、４＃：多孔性耐火物、５：吐出孔。FIG. 1 is a cross-sectional view of a graphite-alumina submerged nozzle, FIG. 2 is a cross-sectional view of a conventional gas injection type submerged nozzle, and FIG. 3 is a cross-sectional view of the submerged nozzle of the present invention. In the diagram, 1: nozzle body, 2: annular slit, 3: molten steel discharge hole, 4, 4/, 4#: porous refractory, 5: discharge hole.

Claims (2)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）　　浸漬ノズル本体１内の長さ方向に環状スリッ
ト２を設け、溶鋼排出孔３内周面に該環状スリット２を
介在させて通気性の異なる２種以上の多孔性耐火物４，
４′・・・を配設してなるガス吹′　　　−造型連続鋳
造用浸漬ノズル。(1) An annular slit 2 is provided in the length direction inside the immersion nozzle body 1, and the annular slit 2 is interposed on the inner peripheral surface of the molten steel discharge hole 3 to form two or more types of porous refractories 4 with different air permeability.
A gas blowing nozzle for continuous mold casting, which is provided with 4'. （２）前記多孔性耐火物４，４′・・・を吐出孔５に向
って順次通気性の大なる耐火物を配設した実用新案登録
請求の範囲第１項記載のガス吹込型連続鋳造用浸漬ノズ
ル。(2) Gas-blown continuous casting according to claim 1, in which the porous refractories 4, 4'... are successively arranged with highly breathable refractories toward the discharge hole 5. Immersion nozzle for use.
JP5546384U 1984-04-17 1984-04-17 Immersion nozzle for gas-blown continuous casting Granted JPS60171652U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5546384U JPS60171652U (en) 1984-04-17 1984-04-17 Immersion nozzle for gas-blown continuous casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5546384U JPS60171652U (en) 1984-04-17 1984-04-17 Immersion nozzle for gas-blown continuous casting

Publications (2)

Publication Number Publication Date
JPS60171652U true JPS60171652U (en) 1985-11-14
JPH0114388Y2 JPH0114388Y2 (en) 1989-04-26

Family

ID=30578161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5546384U Granted JPS60171652U (en) 1984-04-17 1984-04-17 Immersion nozzle for gas-blown continuous casting

Country Status (1)

Country Link
JP (1) JPS60171652U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013220469A (en) * 2012-04-19 2013-10-28 Nippon Steel & Sumitomo Metal Corp Nozzle for teeming

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5893545A (en) * 1981-11-30 1983-06-03 Tokyo Yogyo Co Ltd Immersion nozzle for continuous casting

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5893545A (en) * 1981-11-30 1983-06-03 Tokyo Yogyo Co Ltd Immersion nozzle for continuous casting

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013220469A (en) * 2012-04-19 2013-10-28 Nippon Steel & Sumitomo Metal Corp Nozzle for teeming

Also Published As

Publication number Publication date
JPH0114388Y2 (en) 1989-04-26

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