FR2065593A1 - Improvements to obturators in tap holes of steel - converters - Google Patents

Improvements to obturators in tap holes of steel - converters

Info

Publication number
FR2065593A1
FR2065593A1 FR7038750A FR7038750A FR2065593A1 FR 2065593 A1 FR2065593 A1 FR 2065593A1 FR 7038750 A FR7038750 A FR 7038750A FR 7038750 A FR7038750 A FR 7038750A FR 2065593 A1 FR2065593 A1 FR 2065593A1
Authority
FR
France
Prior art keywords
tap
hole
steel
obturators
converters
Prior art date
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
FR7038750A
Other languages
English (en)
French (fr)
Other versions
FR2065593B1 (OSRAM
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.)
METAL CTRE NAL RECH
Original Assignee
METAL CTRE NAL RECH
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 METAL CTRE NAL RECH filed Critical METAL CTRE NAL RECH
Publication of FR2065593A1 publication Critical patent/FR2065593A1/fr
Application granted granted Critical
Publication of FR2065593B1 publication Critical patent/FR2065593B1/fr
Granted 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
    • C21C5/4653—Tapholes; Opening or plugging thereof

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)
FR7038750A 1969-10-30 1970-10-27 Improvements to obturators in tap holes of steel - converters Granted FR2065593A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE741060 1969-10-30

Publications (2)

Publication Number Publication Date
FR2065593A1 true FR2065593A1 (en) 1971-07-30
FR2065593B1 FR2065593B1 (OSRAM) 1978-02-17

Family

ID=3855573

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7038750A Granted FR2065593A1 (en) 1969-10-30 1970-10-27 Improvements to obturators in tap holes of steel - converters

Country Status (3)

Country Link
BE (1) BE741060A (OSRAM)
FR (1) FR2065593A1 (OSRAM)
LU (1) LU61961A1 (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456296A1 (fr) * 1979-05-07 1980-12-05 Metacon Ag Four metallurgique avec fermeture a tiroir

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1478778A (fr) * 1965-05-06 1967-04-28 United States Steel Corp Obturateur en matière réfractaire pour poches de coulée par le bas

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1478778A (fr) * 1965-05-06 1967-04-28 United States Steel Corp Obturateur en matière réfractaire pour poches de coulée par le bas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456296A1 (fr) * 1979-05-07 1980-12-05 Metacon Ag Four metallurgique avec fermeture a tiroir

Also Published As

Publication number Publication date
FR2065593B1 (OSRAM) 1978-02-17
LU61961A1 (OSRAM) 1971-05-10
BE741060A (OSRAM) 1970-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse