FR2142494A5 - - Google Patents

Info

Publication number
FR2142494A5
FR2142494A5 FR7221764A FR7221764A FR2142494A5 FR 2142494 A5 FR2142494 A5 FR 2142494A5 FR 7221764 A FR7221764 A FR 7221764A FR 7221764 A FR7221764 A FR 7221764A FR 2142494 A5 FR2142494 A5 FR 2142494A5
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
FR7221764A
Other languages
French (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.)
Messer Griesheim GmbH
Original Assignee
Messer Griesheim GmbH
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 Messer Griesheim GmbH filed Critical Messer Griesheim GmbH
Application granted granted Critical
Publication of FR2142494A5 publication Critical patent/FR2142494A5/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
    • C21C5/42—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)
  • Furnace Charging Or Discharging (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR7221764A 1971-07-15 1972-06-16 Expired FR2142494A5 (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19717127156 DE7127156U (de) 1971-07-15 1971-07-15 Sauerstoff- aufblaslanze

Publications (1)

Publication Number Publication Date
FR2142494A5 true FR2142494A5 (it) 1973-01-26

Family

ID=6622562

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7221764A Expired FR2142494A5 (it) 1971-07-15 1972-06-16

Country Status (7)

Country Link
AT (1) AT330224B (it)
BE (1) BE784832A (it)
DE (1) DE7127156U (it)
FR (1) FR2142494A5 (it)
GB (1) GB1367556A (it)
IT (1) IT969403B (it)
NL (1) NL7208108A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5589395A (en) * 1978-12-26 1980-07-05 Sumitomo Metal Ind Ltd Gasification of solid carbonaceous material and its device
AU2007246206B2 (en) * 2006-12-15 2011-12-01 Technological Resources Pty. Limited Apparatus for injecting material into a vessel

Also Published As

Publication number Publication date
BE784832A (fr) 1972-10-02
AT330224B (de) 1976-06-25
IT969403B (it) 1974-03-30
DE7127156U (de) 1971-10-21
NL7208108A (it) 1973-01-17
ATA473772A (de) 1975-09-15
GB1367556A (en) 1974-09-18

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Legal Events

Date Code Title Description
ST Notification of lapse