FR1557143A - - Google Patents

Info

Publication number
FR1557143A
FR1557143A FR1557143DA FR1557143A FR 1557143 A FR1557143 A FR 1557143A FR 1557143D A FR1557143D A FR 1557143DA FR 1557143 A FR1557143 A FR 1557143A
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
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
Application granted granted Critical
Publication of FR1557143A publication Critical patent/FR1557143A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Earth Drilling (AREA)
FR1557143D 1967-05-23 1968-01-05 Expired FR1557143A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0053148 1967-05-23

Publications (1)

Publication Number Publication Date
FR1557143A true FR1557143A (fr) 1969-02-14

Family

ID=7054735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1557143D Expired FR1557143A (fr) 1967-05-23 1968-01-05

Country Status (4)

Country Link
JP (1) JPS509722B1 (fr)
BE (1) BE714125A (fr)
DE (1) DE1533905A1 (fr)
FR (1) FR1557143A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT362408B (de) * 1977-10-11 1981-05-25 Voest Alpine Ag Einrichtung zur medienversorgung einer blas- lanze fuer ein metallurgisches gefaess
DE102012016074A1 (de) * 2012-08-08 2014-02-13 Saarstahl Ag Verfahren zum Betrieb eines Reaktionsgefäßes zur Stahlherstellung, sowie Stahlkonverteranordnung selbst

Also Published As

Publication number Publication date
BE714125A (fr) 1968-09-16
JPS509722B1 (fr) 1975-04-15
DE1533905A1 (de) 1970-02-19

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Legal Events

Date Code Title Description
ST Notification of lapse