JPH02138044U - - Google Patents

Info

Publication number
JPH02138044U
JPH02138044U JP4311989U JP4311989U JPH02138044U JP H02138044 U JPH02138044 U JP H02138044U JP 4311989 U JP4311989 U JP 4311989U JP 4311989 U JP4311989 U JP 4311989U JP H02138044 U JPH02138044 U JP H02138044U
Authority
JP
Japan
Prior art keywords
plug
gas
molten metal
height direction
porous refractory
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
JP4311989U
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 JP4311989U priority Critical patent/JPH02138044U/ja
Publication of JPH02138044U publication Critical patent/JPH02138044U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Continuous Casting (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Description

【図面の簡単な説明】
図面はいずれも縦断面図を示す。第1〜4図は
本考案実施例、第5図は従来例である。 1……多孔質耐火物、2……鉄皮、3……ガス
供給管、4……スリツト、5……不定形耐火物。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 溶融金属容器の底壁に設けられ、溶融金属
    中に上端面からガスを吹き込むプラグにおいて、
    多孔質耐火物内に、その上端面とほぼ平行に平面
    スリツトをプラグ高さ方向に単数又は所定間隔で
    複数設けたことを特徴とするガス吹き込み用プラ
    グ。 (2) 前記平面スリツトのプラグ高さ方向サイズ
    を0.5mm以下にしたことを特徴とする請求項(1
    )記載のガス吹き込み用プラグ。
JP4311989U 1989-04-14 1989-04-14 Pending JPH02138044U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4311989U JPH02138044U (ja) 1989-04-14 1989-04-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4311989U JPH02138044U (ja) 1989-04-14 1989-04-14

Publications (1)

Publication Number Publication Date
JPH02138044U true JPH02138044U (ja) 1990-11-19

Family

ID=31555266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4311989U Pending JPH02138044U (ja) 1989-04-14 1989-04-14

Country Status (1)

Country Link
JP (1) JPH02138044U (ja)

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