FR2564861B1 - Couvercle de poche pour le traitement d'acier liquide. - Google Patents

Couvercle de poche pour le traitement d'acier liquide.

Info

Publication number
FR2564861B1
FR2564861B1 FR8408464A FR8408464A FR2564861B1 FR 2564861 B1 FR2564861 B1 FR 2564861B1 FR 8408464 A FR8408464 A FR 8408464A FR 8408464 A FR8408464 A FR 8408464A FR 2564861 B1 FR2564861 B1 FR 2564861B1
Authority
FR
France
Prior art keywords
treating liquid
liquid steel
pocket cover
pocket
cover
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
Application number
FR8408464A
Other languages
English (en)
Other versions
FR2564861A1 (fr
Inventor
Gabriel Lamarque
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.)
Fives Stein SA
Original Assignee
Stein Heurtey SA
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 Stein Heurtey SA filed Critical Stein Heurtey SA
Priority to FR8408464A priority Critical patent/FR2564861B1/fr
Publication of FR2564861A1 publication Critical patent/FR2564861A1/fr
Application granted granted Critical
Publication of FR2564861B1 publication Critical patent/FR2564861B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0075—Treating in a ladle furnace, e.g. up-/reheating of molten steel within the ladle

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
FR8408464A 1984-05-24 1984-05-24 Couvercle de poche pour le traitement d'acier liquide. Expired FR2564861B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8408464A FR2564861B1 (fr) 1984-05-24 1984-05-24 Couvercle de poche pour le traitement d'acier liquide.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8408464A FR2564861B1 (fr) 1984-05-24 1984-05-24 Couvercle de poche pour le traitement d'acier liquide.

Publications (2)

Publication Number Publication Date
FR2564861A1 FR2564861A1 (fr) 1985-11-29
FR2564861B1 true FR2564861B1 (fr) 1989-03-10

Family

ID=9304524

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8408464A Expired FR2564861B1 (fr) 1984-05-24 1984-05-24 Couvercle de poche pour le traitement d'acier liquide.

Country Status (1)

Country Link
FR (1) FR2564861B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10237535A (ja) * 1997-02-28 1998-09-08 Nippon Steel Corp 減圧精錬炉
CN110747317B (zh) * 2019-11-14 2021-07-13 泰戈精炼(北京)工程技术有限公司 钢包式真空精炼炉

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE673559C (de) * 1936-11-18 1939-03-24 Siemens & Halske Akt Ges Deckelabdichtung fuer Lichtbogenoefen
DE1229123B (de) * 1964-05-28 1966-11-24 Stal Laval Apparat Ab Verfahren zum Kuehlen der Dichtung an geoeffneten Deckeln von Vakuumbehaeltern zum Entgasen von Stahl u. dgl.
US3400859A (en) * 1966-06-14 1968-09-10 Wabash Smelting Inc Ladle and cover
IT1075031B (it) * 1975-10-29 1985-04-22 Mannesmann Ag Disposizione di coperchio per siviere o recipienti per trattamenti metallurgici

Also Published As

Publication number Publication date
FR2564861A1 (fr) 1985-11-29

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Legal Events

Date Code Title Description
ST Notification of lapse