FR2046796B1 - - Google Patents

Info

Publication number
FR2046796B1
FR2046796B1 FR7021970A FR7021970A FR2046796B1 FR 2046796 B1 FR2046796 B1 FR 2046796B1 FR 7021970 A FR7021970 A FR 7021970A FR 7021970 A FR7021970 A FR 7021970A FR 2046796 B1 FR2046796 B1 FR 2046796B1
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
FR7021970A
Other versions
FR2046796A1 (fr
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.)
Wheeling Pittsburgh Steel Corp
Original Assignee
Wheeling Pittsburgh Steel Corp
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 Wheeling Pittsburgh Steel Corp filed Critical Wheeling Pittsburgh Steel Corp
Publication of FR2046796A1 publication Critical patent/FR2046796A1/fr
Application granted granted Critical
Publication of FR2046796B1 publication Critical patent/FR2046796B1/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
    • C21C5/32—Blowing from above

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
FR7021970A 1969-06-16 1970-06-15 Expired FR2046796B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83370569A 1969-06-16 1969-06-16

Publications (2)

Publication Number Publication Date
FR2046796A1 FR2046796A1 (fr) 1971-03-12
FR2046796B1 true FR2046796B1 (fr) 1974-08-09

Family

ID=25265068

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7021970A Expired FR2046796B1 (fr) 1969-06-16 1970-06-15

Country Status (5)

Country Link
JP (1) JPS499008B1 (fr)
CA (1) CA931764A (fr)
DE (1) DE2007782A1 (fr)
FR (1) FR2046796B1 (fr)
GB (1) GB1261698A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS578805U (fr) * 1980-06-11 1982-01-18

Also Published As

Publication number Publication date
GB1261698A (en) 1972-01-26
DE2007782A1 (de) 1971-01-07
JPS499008B1 (fr) 1974-03-01
CA931764A (en) 1973-08-14
FR2046796A1 (fr) 1971-03-12

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Legal Events

Date Code Title Description
ST Notification of lapse