FR2005108B1 - - Google Patents

Info

Publication number
FR2005108B1
FR2005108B1 FR696909410A FR6909410A FR2005108B1 FR 2005108 B1 FR2005108 B1 FR 2005108B1 FR 696909410 A FR696909410 A FR 696909410A FR 6909410 A FR6909410 A FR 6909410A FR 2005108 B1 FR2005108 B1 FR 2005108B1
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
FR696909410A
Other versions
FR2005108A1 (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.)
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
Publication of FR2005108A1 publication Critical patent/FR2005108A1/fr
Application granted granted Critical
Publication of FR2005108B1 publication Critical patent/FR2005108B1/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
    • C21C5/4606—Lances or injectors
    • C21C5/462—Means for handling, e.g. adjusting, changing, coupling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49881—Assembling or joining of separate helix [e.g., screw thread]

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)
FR6909410A 1968-03-29 1969-03-28 Dispositif pour lances d'insufflation sur des fours metallurgiques et notamment sur des convertisseurs siderurgiques,et fours ainsi equipes Granted FR2005108A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1758074 1968-03-29

Publications (2)

Publication Number Publication Date
FR2005108A1 FR2005108A1 (fr) 1969-12-05
FR2005108B1 true FR2005108B1 (fr) 1973-03-16

Family

ID=5694841

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6909410A Granted FR2005108A1 (fr) 1968-03-29 1969-03-28 Dispositif pour lances d'insufflation sur des fours metallurgiques et notamment sur des convertisseurs siderurgiques,et fours ainsi equipes

Country Status (3)

Country Link
US (1) US3556501A (fr)
BE (1) BE730537A (fr)
FR (1) FR2005108A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU68908A1 (fr) * 1973-01-22 1974-02-11
EP0441767B1 (fr) * 1990-02-01 1995-01-11 Voest-Alpine Industrieanlagenbau Gmbh Dispositif d'alimentation des milieux à une lance de soufflage
DE4240666C2 (de) * 1992-11-24 1996-06-13 Mannesmann Ag Einrichtung zum Halten und Versorgen einer Blaslanze für ein metallurgisches Gefäß

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2701148A (en) * 1949-08-17 1955-02-01 Lanninger Karl Ludwig Pipe coupling
US3013788A (en) * 1960-02-08 1961-12-19 Henry J Kaiser Company Metallurgy
US3025047A (en) * 1960-10-11 1962-03-13 Koppers Co Inc Apparatus for the restraint and control of oxygen lances
US3170977A (en) * 1961-11-16 1965-02-23 Koppers Co Inc Oxygen lance with detachable barrel
AT254237B (de) * 1963-08-26 1967-05-10 Voest Ag Vorrichtung zum Wechseln von in metallurgische Gefäße, wie Tiegel, einführbaren Lanzen
DE1208560B (de) * 1964-10-14 1966-01-05 Oskar E Peter Ringfeder, bestehend aus geschlossenen Innen- und Aussenringen mit kegeligen Beruehrungsflaechen

Also Published As

Publication number Publication date
US3556501A (en) 1971-01-19
BE730537A (fr) 1969-09-01
FR2005108A1 (fr) 1969-12-05

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Legal Events

Date Code Title Description
ST Notification of lapse