FR2724858B1 - - Google Patents

Info

Publication number
FR2724858B1
FR2724858B1 FR9411396A FR9411396A FR2724858B1 FR 2724858 B1 FR2724858 B1 FR 2724858B1 FR 9411396 A FR9411396 A FR 9411396A FR 9411396 A FR9411396 A FR 9411396A FR 2724858 B1 FR2724858 B1 FR 2724858B1
Authority
FR
France
Prior art keywords
inert gas
inner nozzle
nozzle
base plate
supplying
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 - Fee Related
Application number
FR9411396A
Other languages
English (en)
Other versions
FR2724858A1 (fr
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 FR9411396A priority Critical patent/FR2724858A1/fr
Priority to AT95402052T priority patent/ATE183423T1/de
Priority to DE69511494T priority patent/DE69511494T2/de
Priority to ES95402052T priority patent/ES2136260T3/es
Priority to EP95402052A priority patent/EP0703028B1/fr
Publication of FR2724858A1 publication Critical patent/FR2724858A1/fr
Application granted granted Critical
Publication of FR2724858B1 publication Critical patent/FR2724858B1/fr
Granted 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • C21C5/462—Means for handling, e.g. adjusting, changing, coupling
    • 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
    • B22D41/50—Pouring-nozzles
    • B22D41/58—Pouring-nozzles with gas injecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
FR9411396A 1994-09-23 1994-09-23 Dispositif d'alimentation en gaz inerte d'une busette interne pour recipients metallurgiques Granted FR2724858A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9411396A FR2724858A1 (fr) 1994-09-23 1994-09-23 Dispositif d'alimentation en gaz inerte d'une busette interne pour recipients metallurgiques
AT95402052T ATE183423T1 (de) 1994-09-23 1995-09-11 Einrichtung zur inertgasversorgung einer düse für ein metallurgisches gefäss
DE69511494T DE69511494T2 (de) 1994-09-23 1995-09-11 Einrichtung zur Inertgasversorgung einer Düse für ein metallurgisches Gefäss
ES95402052T ES2136260T3 (es) 1994-09-23 1995-09-11 Dispositivo de alimentacion de gas inerte de una tobera interna para recipientes metalurgicos.
EP95402052A EP0703028B1 (fr) 1994-09-23 1995-09-11 Dispositif d'alimentation en gaz inerte d'une busette interne pour récipients métallurgiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9411396A FR2724858A1 (fr) 1994-09-23 1994-09-23 Dispositif d'alimentation en gaz inerte d'une busette interne pour recipients metallurgiques

Publications (2)

Publication Number Publication Date
FR2724858A1 FR2724858A1 (fr) 1996-03-29
FR2724858B1 true FR2724858B1 (fr) 1997-02-07

Family

ID=9467229

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9411396A Granted FR2724858A1 (fr) 1994-09-23 1994-09-23 Dispositif d'alimentation en gaz inerte d'une busette interne pour recipients metallurgiques

Country Status (5)

Country Link
EP (1) EP0703028B1 (fr)
AT (1) ATE183423T1 (fr)
DE (1) DE69511494T2 (fr)
ES (1) ES2136260T3 (fr)
FR (1) FR2724858A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2548854A1 (de) * 1975-10-31 1977-05-05 Metacon Ag Feuerfester stein mit einer durchlassoeffnung fuer fluessiges metall und verfahren zu dessen herstellung
US4502670A (en) * 1984-02-02 1985-03-05 Allied Corporation Gas hook-up to a ladle
DE3735546A1 (de) * 1987-10-21 1989-05-03 Didier Werke Ag Anordnung zum verbinden eines metallteils mit einem formkoerper aus feuerfestmaterial
DE4223944A1 (de) * 1992-07-21 1994-01-27 Didier Werke Ag Anschlußeinrichtung für eine Gaszuleitung eines Formkörpers aus Feuerfestmaterial

Also Published As

Publication number Publication date
ES2136260T3 (es) 1999-11-16
DE69511494T2 (de) 2000-03-23
EP0703028B1 (fr) 1999-08-18
ATE183423T1 (de) 1999-09-15
DE69511494D1 (de) 1999-09-23
FR2724858A1 (fr) 1996-03-29
EP0703028A1 (fr) 1996-03-27

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Legal Events

Date Code Title Description
ST Notification of lapse