OA090E - - Google Patents

Info

Publication number
OA090E
OA090E OA52272A OA52272A OA090E OA 090 E OA090 E OA 090E OA 52272 A OA52272 A OA 52272A OA 52272 A OA52272 A OA 52272A OA 090 E OA090 E OA 090E
Authority
OA
OAPI
Application number
OA52272A
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
Priority claimed from AT283760A external-priority patent/AT234739B/de
Application filed filed Critical
Publication of OA090E publication Critical patent/OA090E/xx

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
    • C21C5/04—Manufacture of hearth-furnace steel, e.g. Siemens-Martin steel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
OA52272A 1960-04-14 1965-11-30 OA090E (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT283760A AT234739B (de) 1960-04-14 1960-04-14 Verfahren zur Durchführung metallurgischer Prozesse in Herdöfen

Publications (1)

Publication Number Publication Date
OA090E true OA090E (enrdf_load_html_response) 1970-12-15

Family

ID=3541071

Family Applications (1)

Application Number Title Priority Date Filing Date
OA52272A OA090E (enrdf_load_html_response) 1960-04-14 1965-11-30

Country Status (3)

Country Link
BE (1) BE602417R (enrdf_load_html_response)
LU (1) LU39902A1 (enrdf_load_html_response)
OA (1) OA090E (enrdf_load_html_response)

Also Published As

Publication number Publication date
LU39902A1 (enrdf_load_html_response) 1961-05-17
BE602417R (fr) 1961-07-31

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