JPS6356963U - - Google Patents

Info

Publication number
JPS6356963U
JPS6356963U JP15104086U JP15104086U JPS6356963U JP S6356963 U JPS6356963 U JP S6356963U JP 15104086 U JP15104086 U JP 15104086U JP 15104086 U JP15104086 U JP 15104086U JP S6356963 U JPS6356963 U JP S6356963U
Authority
JP
Japan
Prior art keywords
permeable brick
brick
molten metal
porous plug
gas injection
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
JP15104086U
Other languages
Japanese (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 JP15104086U priority Critical patent/JPS6356963U/ja
Publication of JPS6356963U publication Critical patent/JPS6356963U/ja
Pending legal-status Critical Current

Links

Landscapes

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

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の１実施例を示す縦断面図、第
２図は第１図に示すＡ―Ａ′断面図、第３図は本
考案の他の実施例を示す縦断面図である。 １…ポーラスプラグ、２…緻密質耐火物、３…
通気性れんが、１０…金属細管（貫通孔）、３１
…上部通気性れんが部、３２…下部通気性れんが
部。 Fig. 1 is a longitudinal sectional view showing one embodiment of the present invention, Fig. 2 is a sectional view taken along line AA' shown in Fig. 1, and Fig. 3 is a longitudinal sectional view showing another embodiment of the invention. . 1...Porous plug, 2...Dense refractory, 3...
Breathable brick, 10...Metal capillary (through hole), 31
... Upper breathable brick part, 32... Lower breathable brick part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外側に緻密質耐火物を、内側に通気性れんがを
備えるガス吹込み用ポーラスプラグにおいて、前
記通気性れんがが、上部通気性れんが部と下部通
気性れんが部の２段構成を有し、該両れんが部は
相異なる横断面形状を有し、さらに、溶融金属の
侵入時に該溶融金属の凝固によつて閉塞されるガ
ス吹込み用貫通孔が前記通気性れんがの下部に備
えられていることを特徴とするガス吹込み用ポー
ラスプラグ。 A porous plug for gas injection comprising a dense refractory on the outside and a permeable brick on the inside, wherein the permeable brick has a two-stage configuration of an upper permeable brick part and a lower permeable brick part, and The brick parts have different cross-sectional shapes, and furthermore, the lower part of the permeable brick is provided with a through hole for blowing gas which is closed by the solidification of the molten metal when the molten metal enters. Characteristic porous plug for gas injection.
JP15104086U 1986-09-30 1986-09-30 Pending JPS6356963U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15104086U JPS6356963U (en) 1986-09-30 1986-09-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15104086U JPS6356963U (en) 1986-09-30 1986-09-30

Publications (1)

Publication Number Publication Date
JPS6356963U true JPS6356963U (en) 1988-04-16

Family

ID=31067739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15104086U Pending JPS6356963U (en) 1986-09-30 1986-09-30

Country Status (1)

Country Link
JP (1) JPS6356963U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0225557U (en) * 1988-08-03 1990-02-20

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017804A (en) * 1983-07-11 1985-01-29 古河電気工業株式会社 Superconductive wire for permanent current switch

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017804A (en) * 1983-07-11 1985-01-29 古河電気工業株式会社 Superconductive wire for permanent current switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0225557U (en) * 1988-08-03 1990-02-20

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