JPH0389146U - - Google Patents

Info

Publication number
JPH0389146U
JPH0389146U JP15191389U JP15191389U JPH0389146U JP H0389146 U JPH0389146 U JP H0389146U JP 15191389 U JP15191389 U JP 15191389U JP 15191389 U JP15191389 U JP 15191389U JP H0389146 U JPH0389146 U JP H0389146U
Authority
JP
Japan
Prior art keywords
gas blowing
porous refractory
plug
column
end surface
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
JP15191389U
Other languages
English (en)
Other versions
JPH0721561Y2 (ja
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 JP1989151913U priority Critical patent/JPH0721561Y2/ja
Publication of JPH0389146U publication Critical patent/JPH0389146U/ja
Application granted granted Critical
Publication of JPH0721561Y2 publication Critical patent/JPH0721561Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Furnace Charging Or Discharging (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例の側断面図、第２図
は従来例の側断面図である。 １……ガス吹き込
みプラグ、２……緻密質耐火物、５……多孔質耐
火物のガス吹き込み柱状体、６……段差。

Claims (1)

  1. 【実用新案登録請求の範囲】 内側に多孔質耐火物のガス吹き込み柱状体を内
    装したガス吹き込みプラグにおいて、 内側の多孔質耐火物のガス吹き込み柱状体の上
    端面を外側のプラグ本体より５〜２０mm位低く段
    差をつけて内装したことを特徴とするガス吹き込
    みプラグ。
JP1989151913U 1989-12-27 1989-12-27 ガス吹き込みプラグ Expired - Lifetime JPH0721561Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989151913U JPH0721561Y2 (ja) 1989-12-27 1989-12-27 ガス吹き込みプラグ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989151913U JPH0721561Y2 (ja) 1989-12-27 1989-12-27 ガス吹き込みプラグ

Publications (2)

Publication Number Publication Date
JPH0389146U true JPH0389146U (ja) 1991-09-11
JPH0721561Y2 JPH0721561Y2 (ja) 1995-05-17

Family

ID=31698197

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989151913U Expired - Lifetime JPH0721561Y2 (ja) 1989-12-27 1989-12-27 ガス吹き込みプラグ

Country Status (1)

Country Link
JP (1) JPH0721561Y2 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5225635B2 (ja) * 2007-08-23 2013-07-03 東京窯業株式会社 ガス吹込みプラグ
KR101346701B1 (ko) * 2012-06-27 2014-01-06 주식회사 동국알앤에스 퍼징 플러그용 웰 블럭

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6389613A (ja) * 1986-10-01 1988-04-20 マイケル　デイ　ラベ−ト ガスを金属湯に導入する装置
JPH01249260A (ja) * 1988-03-30 1989-10-04 Toshiba Ceramics Co Ltd ポーラスプラグ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6389613A (ja) * 1986-10-01 1988-04-20 マイケル　デイ　ラベ−ト ガスを金属湯に導入する装置
JPH01249260A (ja) * 1988-03-30 1989-10-04 Toshiba Ceramics Co Ltd ポーラスプラグ

Also Published As

Publication number Publication date
JPH0721561Y2 (ja) 1995-05-17

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