JPH0248243U - - Google Patents

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Publication number
JPH0248243U
JPH0248243U JP12437388U JP12437388U JPH0248243U JP H0248243 U JPH0248243 U JP H0248243U JP 12437388 U JP12437388 U JP 12437388U JP 12437388 U JP12437388 U JP 12437388U JP H0248243 U JPH0248243 U JP H0248243U
Authority
JP
Japan
Prior art keywords
refractory
permeable refractory
remain
permeable
separated
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
JP12437388U
Other languages
Japanese (ja)
Other versions
JPH0644511Y2 (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 JP1988124373U priority Critical patent/JPH0644511Y2/en
Publication of JPH0248243U publication Critical patent/JPH0248243U/ja
Application granted granted Critical
Publication of JPH0644511Y2 publication Critical patent/JPH0644511Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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】[Brief explanation of drawings]

第１図〜第１２図は本考案のポーラスプラグの
実施例を示す図である。第１３図および第１４図
は従来例を示す。 １：ガス吹込用パイプ、２：メタルケース、３
：緻密質耐火物、４，５：通気性耐火物。 1 to 12 are diagrams showing embodiments of the porous plug of the present invention. FIG. 13 and FIG. 14 show a conventional example. 1: Gas injection pipe, 2: Metal case, 3
: dense refractory, 4,5: breathable refractory.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 気体吹き込み方向の始端と終端との間で且つ通
気性耐火物を最小限残存させなければならない個
所における水平断面の通気性耐火物または緻密質
耐火物の部分が複数個に分離されていることを特
徴とするポーラスプラグ。 The part of the permeable refractory or dense refractory in the horizontal section between the starting end and the end in the gas blowing direction and where the minimum permeable refractory must remain is separated into multiple parts. Features a porous plug.
JP1988124373U 1988-09-22 1988-09-22 Porous plug Expired - Lifetime JPH0644511Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988124373U JPH0644511Y2 (en) 1988-09-22 1988-09-22 Porous plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988124373U JPH0644511Y2 (en) 1988-09-22 1988-09-22 Porous plug

Publications (2)

Publication Number Publication Date
JPH0248243U true JPH0248243U (en) 1990-04-03
JPH0644511Y2 JPH0644511Y2 (en) 1994-11-16

Family

ID=31374046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988124373U Expired - Lifetime JPH0644511Y2 (en) 1988-09-22 1988-09-22 Porous plug

Country Status (1)

Country Link
JP (1) JPH0644511Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015508022A (en) * 2012-02-07 2015-03-16 ベスビウス クルーシブル カンパニー Gas purge plug with wear indicator

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4877454U (en) * 1971-12-28 1973-09-25
JPS614436U (en) * 1984-06-15 1986-01-11 日本電気株式会社 Packages for semiconductor devices
JPS6163343U (en) * 1984-10-01 1986-04-30
JPS6325240U (en) * 1986-07-28 1988-02-19

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4877454U (en) * 1971-12-28 1973-09-25
JPS614436U (en) * 1984-06-15 1986-01-11 日本電気株式会社 Packages for semiconductor devices
JPS6163343U (en) * 1984-10-01 1986-04-30
JPS6325240U (en) * 1986-07-28 1988-02-19

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015508022A (en) * 2012-02-07 2015-03-16 ベスビウス クルーシブル カンパニー Gas purge plug with wear indicator

Also Published As

Publication number Publication date
JPH0644511Y2 (en) 1994-11-16

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