JPH0641711Y2 - ポーラスプラグ - Google Patents

ポーラスプラグ

Info

Publication number
JPH0641711Y2
JPH0641711Y2 JP1989146487U JP14648789U JPH0641711Y2 JP H0641711 Y2 JPH0641711 Y2 JP H0641711Y2 JP 1989146487 U JP1989146487 U JP 1989146487U JP 14648789 U JP14648789 U JP 14648789U JP H0641711 Y2 JPH0641711 Y2 JP H0641711Y2
Authority
JP
Japan
Prior art keywords
porous brick
porous
wear
gas
brick
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.)
Expired - Lifetime
Application number
JP1989146487U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0385159U (OSRAM
Inventor
誠二 麻生
十三夫 原田
敏明 小宮
昭弘 土成
修 下林
孝 田路
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP1989146487U priority Critical patent/JPH0641711Y2/ja
Publication of JPH0385159U publication Critical patent/JPH0385159U/ja
Application granted granted Critical
Publication of JPH0641711Y2 publication Critical patent/JPH0641711Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Treatment Of Steel In Its Molten State (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
JP1989146487U 1989-12-21 1989-12-21 ポーラスプラグ Expired - Lifetime JPH0641711Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989146487U JPH0641711Y2 (ja) 1989-12-21 1989-12-21 ポーラスプラグ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989146487U JPH0641711Y2 (ja) 1989-12-21 1989-12-21 ポーラスプラグ

Publications (2)

Publication Number Publication Date
JPH0385159U JPH0385159U (OSRAM) 1991-08-28
JPH0641711Y2 true JPH0641711Y2 (ja) 1994-11-02

Family

ID=31693067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989146487U Expired - Lifetime JPH0641711Y2 (ja) 1989-12-21 1989-12-21 ポーラスプラグ

Country Status (1)

Country Link
JP (1) JPH0641711Y2 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100897748B1 (ko) * 2002-09-03 2009-05-15 주식회사 포스코 가스 취입용 내화물

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57188100U (OSRAM) * 1981-05-27 1982-11-29
JPH0144421Y2 (OSRAM) * 1985-07-02 1989-12-22
JPS6270156U (OSRAM) * 1985-10-17 1987-05-02

Also Published As

Publication number Publication date
JPH0385159U (OSRAM) 1991-08-28

Similar Documents

Publication Publication Date Title
JPH0641711Y2 (ja) ポーラスプラグ
CA1140725A (en) Tundish for the continuous casting of steel
GB1595732A (en) Pouring tubes for casting metals under gas pressure
CA2315570C (en) Gas blowing plug and manufacturing method therefor
US5118085A (en) Steel ladle lip closure apparatus
CN212274601U (zh) 一种卧式转炉炉口内衬砌筑结构
GB2150868A (en) Porous plug assemblies for molten metal vessels e.g. ladles
CA1116829A (en) Fireproof plate for valve closures of foundry ladles
JPH07290422A (ja) タンディッシュ上部ノズルの鋳込成形方法
JPH0343221Y2 (OSRAM)
JPS6311162Y2 (OSRAM)
GB2146107A (en) Porous ceramic structure
JPH0351329Y2 (OSRAM)
JP2020164953A (ja) ガス吹き込みプラグ
JPH0332512Y2 (OSRAM)
JPH057230Y2 (OSRAM)
JP2008231554A (ja) ガス吹込みプラグの製造方法及びガス吹込みプラグ
JPH11245017A (ja) 底注ぎ式取鍋のストッパーノズル周辺の耐火構造
JPH0644511Y2 (ja) ポーラスプラグ
SU852837A1 (ru) Способ изготовлени огнеупорнойфуРМы
JPS5919714Y2 (ja) ポ−ラスプラグ
JP2001040413A (ja) ポーラスプラグ
JPS6229471Y2 (OSRAM)
JPH0636473Y2 (ja) 溶融金属容器の炉底構造
JP2002097515A (ja) ポーラスプラグ

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees