FR2097142B1 - - Google Patents

Info

Publication number
FR2097142B1
FR2097142B1 FR7124254A FR7124254A FR2097142B1 FR 2097142 B1 FR2097142 B1 FR 2097142B1 FR 7124254 A FR7124254 A FR 7124254A FR 7124254 A FR7124254 A FR 7124254A FR 2097142 B1 FR2097142 B1 FR 2097142B1
Authority
FR
France
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
FR7124254A
Other languages
French (fr)
Other versions
FR2097142A1 (en
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.)
Kloeckner Werke AG
Original Assignee
Kloeckner Werke AG
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 Kloeckner Werke AG filed Critical Kloeckner Werke AG
Publication of FR2097142A1 publication Critical patent/FR2097142A1/fr
Application granted granted Critical
Publication of FR2097142B1 publication Critical patent/FR2097142B1/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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR7124254A 1970-07-02 1971-07-02 Steel making - refining in reduced air pressure by dive-bell in melt Granted FR2097142A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702032830 DE2032830A1 (de) 1970-07-02 1970-07-02 Verfahren und Vorrichtung zur oxydierenden und anschließend reduzierenden Behandlung von Metallschmelzen unter vermindertem Druck

Publications (2)

Publication Number Publication Date
FR2097142A1 FR2097142A1 (en) 1972-03-03
FR2097142B1 true FR2097142B1 (show.php) 1974-03-22

Family

ID=5775622

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7124254A Granted FR2097142A1 (en) 1970-07-02 1971-07-02 Steel making - refining in reduced air pressure by dive-bell in melt

Country Status (2)

Country Link
DE (1) DE2032830A1 (show.php)
FR (1) FR2097142A1 (show.php)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1568790A1 (fr) * 2004-02-24 2005-08-31 Paul Wurth S.A. Dispositif pour le traitement de métal liquide en poche

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1575991A (show.php) * 1968-07-08 1969-07-25
GB1290831A (show.php) * 1969-06-12 1972-09-27

Also Published As

Publication number Publication date
FR2097142A1 (en) 1972-03-03
DE2032830A1 (de) 1972-03-23

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Legal Events

Date Code Title Description
ST Notification of lapse