NO119238B - - Google Patents

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Info

Publication number
NO119238B
NO119238B NO169298A NO16929867A NO119238B NO 119238 B NO119238 B NO 119238B NO 169298 A NO169298 A NO 169298A NO 16929867 A NO16929867 A NO 16929867A NO 119238 B NO119238 B NO 119238B
Authority
NO
Norway
Prior art keywords
rope
boom
holder
sheave
end part
Prior art date
Application number
NO169298A
Other languages
English (en)
Norwegian (no)
Inventor
H Longley
P Bedford-Jones
T Battle
Original Assignee
Metallgesellschaft Ag
Canada Steel Co
Pickands Mather & Co
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 Metallgesellschaft Ag, Canada Steel Co, Pickands Mather & Co filed Critical Metallgesellschaft Ag
Publication of NO119238B publication Critical patent/NO119238B/no

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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/527—Charging of the electric furnace
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0001—Positioning the charge
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Jib Cranes (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NO169298A 1966-08-27 1967-08-08 NO119238B (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA968961 1966-08-27

Publications (1)

Publication Number Publication Date
NO119238B true NO119238B (en:Method) 1970-04-20

Family

ID=4142652

Family Applications (1)

Application Number Title Priority Date Filing Date
NO169298A NO119238B (en:Method) 1966-08-27 1967-08-08

Country Status (12)

Country Link
US (1) US3443930A (en:Method)
JP (1) JPS499933B1 (en:Method)
AT (1) AT287760B (en:Method)
BE (1) BE703204A (en:Method)
CH (1) CH476843A (en:Method)
DE (1) DE1583269B2 (en:Method)
ES (1) ES344491A1 (en:Method)
FR (1) FR1562803A (en:Method)
GB (1) GB1165627A (en:Method)
MY (1) MY7000143A (en:Method)
NL (1) NL6711619A (en:Method)
NO (1) NO119238B (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025194266A1 (en) * 2024-03-20 2025-09-25 Hatch Ltd. Process and electric smelting furnace to produce hot metal from direct reduced iron

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1991008A (en) * 1932-01-08 1935-02-12 Brassert & Co Method and apparatus for producing low carbon metal
US2208245A (en) * 1939-05-26 1940-07-16 Brassert & Co Method of operating an iron blast furnace
US2515764A (en) * 1948-01-10 1950-07-18 Roy A Driscoll Apparatus for converting metals
US2861879A (en) * 1953-10-14 1958-11-25 Easton Metal Powder Company In Method for the production of iron from steel scrap
US2971040A (en) * 1956-12-22 1961-02-07 Elektrokemisk As Arrangement in electric smelting furnaces
US3150961A (en) * 1959-02-14 1964-09-29 Elektrokemisk As Process of reducing metal oxides
FR1226532A (fr) * 1959-02-14 1960-07-13 Siderurgie Fse Inst Rech Procédé d'élaboration de métal liquide au haut fourneau électrique, par préchauffage sur grille
US3153588A (en) * 1960-07-21 1964-10-20 Julius D Madaras Method of melting sponge iron
DE1216902B (de) * 1960-12-03 1966-05-18 Rheinstahl Huettenwerke Ag Schachtofen und Verfahren zum Schrottschmelzen
AT232020B (de) * 1961-08-02 1964-02-25 Voest Ag Verfahren und Vorrichtung zur Gewinnung von flüssigem Eisen durch Reduktion von Eisenoxyderz
US3165398A (en) * 1962-08-31 1965-01-12 Yawata Iron & Steel Co Method of melting sponge iron
US3264094A (en) * 1964-03-23 1966-08-02 Northwestern Steel & Wire Comp Method and means for melting metal and increasing the life of the refractory lining of a melting vessel

Also Published As

Publication number Publication date
NL6711619A (en:Method) 1968-02-28
DE1583269B2 (de) 1975-09-11
DE1583269A1 (de) 1970-08-06
CH476843A (de) 1969-08-15
GB1165627A (en) 1969-10-01
ES344491A1 (es) 1968-10-16
JPS499933B1 (en:Method) 1974-03-07
BE703204A (en:Method) 1968-01-15
FR1562803A (en:Method) 1969-03-03
MY7000143A (en) 1970-12-31
AT287760B (de) 1971-02-10
US3443930A (en) 1969-05-13

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