FR1581143A - - Google Patents

Info

Publication number
FR1581143A
FR1581143A FR1581143DA FR1581143A FR 1581143 A FR1581143 A FR 1581143A FR 1581143D A FR1581143D A FR 1581143DA FR 1581143 A FR1581143 A FR 1581143A
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
Other languages
French (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
Application granted granted Critical
Publication of FR1581143A publication Critical patent/FR1581143A/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
    • C21C5/30—Regulating or controlling the blowing

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)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
FR1581143D 1967-07-26 1968-07-23 Expired FR1581143A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU54174 1967-07-26

Publications (1)

Publication Number Publication Date
FR1581143A true FR1581143A (enrdf_load_stackoverflow) 1969-09-12

Family

ID=19725286

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1581143D Expired FR1581143A (enrdf_load_stackoverflow) 1967-07-26 1968-07-23

Country Status (5)

Country Link
ES (1) ES356472A1 (enrdf_load_stackoverflow)
FR (1) FR1581143A (enrdf_load_stackoverflow)
GB (1) GB1228660A (enrdf_load_stackoverflow)
LU (1) LU54174A1 (enrdf_load_stackoverflow)
NL (1) NL6810510A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
LU54174A1 (enrdf_load_stackoverflow) 1969-05-21
GB1228660A (enrdf_load_stackoverflow) 1971-04-15
DE1758694A1 (de) 1975-01-09
DE1758694B2 (de) 1975-10-16
ES356472A1 (es) 1970-01-16
NL6810510A (enrdf_load_stackoverflow) 1969-01-28

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Legal Events

Date Code Title Description
ST Notification of lapse