FR2072571A5 - - Google Patents

Info

Publication number
FR2072571A5
FR2072571A5 FR7042827A FR7042827A FR2072571A5 FR 2072571 A5 FR2072571 A5 FR 2072571A5 FR 7042827 A FR7042827 A FR 7042827A FR 7042827 A FR7042827 A FR 7042827A FR 2072571 A5 FR2072571 A5 FR 2072571A5
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
FR7042827A
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.)
Mannesmann Demag AG
Original Assignee
Demag AG
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 Demag AG filed Critical Demag AG
Application granted granted Critical
Publication of FR2072571A5 publication Critical patent/FR2072571A5/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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Furnace Charging Or Discharging (AREA)
FR7042827A 1969-12-20 1970-11-27 Expired FR2072571A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691963977 DE1963977A1 (de) 1969-12-20 1969-12-20 Blaslanze fuer metallurgische Prozesse

Publications (1)

Publication Number Publication Date
FR2072571A5 true FR2072571A5 (fr) 1971-09-24

Family

ID=5754506

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7042827A Expired FR2072571A5 (fr) 1969-12-20 1970-11-27

Country Status (6)

Country Link
BE (1) BE759652A (fr)
DE (1) DE1963977A1 (fr)
FR (1) FR2072571A5 (fr)
GB (1) GB1317491A (fr)
LU (1) LU62225A1 (fr)
NL (1) NL7018436A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPQ532800A0 (en) * 2000-01-28 2000-02-17 Technological Resources Pty Limited Apparatus for injecting solid particulate material into a vessel
CA2541906C (fr) * 2003-10-21 2013-01-08 Outokumpu Technology Oy Segment de tuyau pour ligne de transfert permettant le transport d'une matiere particulaire chaude

Also Published As

Publication number Publication date
BE759652A (fr) 1971-04-30
GB1317491A (en) 1973-05-16
DE1963977A1 (de) 1971-07-29
NL7018436A (fr) 1971-06-22
LU62225A1 (fr) 1971-08-13

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Legal Events

Date Code Title Description
ST Notification of lapse