JPS6137361A - 溶湯流出孔閉塞部開孔機構を有する下部ノズル - Google Patents

溶湯流出孔閉塞部開孔機構を有する下部ノズル

Info

Publication number
JPS6137361A
JPS6137361A JP16111084A JP16111084A JPS6137361A JP S6137361 A JPS6137361 A JP S6137361A JP 16111084 A JP16111084 A JP 16111084A JP 16111084 A JP16111084 A JP 16111084A JP S6137361 A JPS6137361 A JP S6137361A
Authority
JP
Japan
Prior art keywords
molten metal
pipe
nozzle
hole
gas
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
JP16111084A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6258818B2 (cs
Inventor
Koichi Kudo
紘一 工藤
Takashi Minanami
源波　孝
Tamio Sagara
相良　民生
Koji Tsuyukuchi
浩二 露口
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
Krosaki Harima Corp
Original Assignee
Kurosaki Refractories Co Ltd
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 Kurosaki Refractories Co Ltd, Nippon Steel Corp filed Critical Kurosaki Refractories Co Ltd
Priority to JP16111084A priority Critical patent/JPS6137361A/ja
Priority to CA000464333A priority patent/CA1232739A/en
Priority to BR8404910A priority patent/BR8404910A/pt
Priority to FR8414992A priority patent/FR2552693B1/fr
Publication of JPS6137361A publication Critical patent/JPS6137361A/ja
Publication of JPS6258818B2 publication Critical patent/JPS6258818B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14—Closures
    • B22D41/44—Consumable closure means, i.e. closure means being used only once
    • B22D41/46—Refractory plugging masses
    • B22D41/465—Unplugging a vessel discharge port

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
JP16111084A 1983-09-30 1984-07-30 溶湯流出孔閉塞部開孔機構を有する下部ノズル Granted JPS6137361A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP16111084A JPS6137361A (ja) 1984-07-30 1984-07-30 溶湯流出孔閉塞部開孔機構を有する下部ノズル
CA000464333A CA1232739A (en) 1983-09-30 1984-09-28 Method for opening a closed portion of a pour orifice for molten steel in a slide closure device
BR8404910A BR8404910A (pt) 1983-09-30 1984-09-28 Processo para abertura de uma parte fechada de um orificio para vazamento de aco fundido em um dispositivo de tampa corredica
FR8414992A FR2552693B1 (fr) 1983-09-30 1984-09-28 Procede d'ouverture d'une partie obturee d'un orifice de coulee pour de l'acier fondu dans un dispositif coulissant de fermeture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16111084A JPS6137361A (ja) 1984-07-30 1984-07-30 溶湯流出孔閉塞部開孔機構を有する下部ノズル

Publications (2)

Publication Number Publication Date
JPS6137361A true JPS6137361A (ja) 1986-02-22
JPS6258818B2 JPS6258818B2 (cs) 1987-12-08

Family

ID=15728793

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16111084A Granted JPS6137361A (ja) 1983-09-30 1984-07-30 溶湯流出孔閉塞部開孔機構を有する下部ノズル

Country Status (1)

Country Link
JP (1) JPS6137361A (cs)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441540A (en) * 1977-09-08 1979-04-02 Toshiba Corp Air conditioner

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441540A (en) * 1977-09-08 1979-04-02 Toshiba Corp Air conditioner

Also Published As

Publication number Publication date
JPS6258818B2 (cs) 1987-12-08

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