DE2420246A1 - - Google Patents

Info

Publication number
DE2420246A1
DE2420246A1 DE19742420246 DE2420246A DE2420246A1 DE 2420246 A1 DE2420246 A1 DE 2420246A1 DE 19742420246 DE19742420246 DE 19742420246 DE 2420246 A DE2420246 A DE 2420246A DE 2420246 A1 DE2420246 A1 DE 2420246A1
Authority
DE
Germany
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.)
Granted
Application number
DE19742420246
Other languages
German (de)
Other versions
DE2420246B1 (de
DE2420246C2 (de
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 DE19742420246 priority Critical patent/DE2420246C2/de
Priority claimed from DE19742420246 external-priority patent/DE2420246C2/de
Publication of DE2420246B1 publication Critical patent/DE2420246B1/de
Publication of DE2420246A1 publication Critical patent/DE2420246A1/de
Application granted granted Critical
Publication of DE2420246C2 publication Critical patent/DE2420246C2/de
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
DE19742420246 1974-04-26 Vorrichtung zum Verblasen von Roheisen Expired DE2420246C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19742420246 DE2420246C2 (de) 1974-04-26 Vorrichtung zum Verblasen von Roheisen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742420246 DE2420246C2 (de) 1974-04-26 Vorrichtung zum Verblasen von Roheisen

Publications (3)

Publication Number Publication Date
DE2420246B1 DE2420246B1 (de) 1975-06-05
DE2420246A1 true DE2420246A1 (enrdf_load_stackoverflow) 1975-06-05
DE2420246C2 DE2420246C2 (de) 1976-01-22

Family

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Also Published As

Publication number Publication date
DE2420246B1 (de) 1975-06-05

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee