ZA823932B - Electric furnace dome - Google Patents

Electric furnace dome

Info

Publication number
ZA823932B
ZA823932B ZA823932A ZA823932A ZA823932B ZA 823932 B ZA823932 B ZA 823932B ZA 823932 A ZA823932 A ZA 823932A ZA 823932 A ZA823932 A ZA 823932A ZA 823932 B ZA823932 B ZA 823932B
Authority
ZA
South Africa
Prior art keywords
electric furnace
furnace dome
dome
electric
furnace
Prior art date
Application number
ZA823932A
Other languages
English (en)
Inventor
Honkaniemi Matti
Jankkila Martti
Nurminen Aimo
Virta Matias
Lisakka Veikko
Krogerus Helge
Tuovinen Heikki
Maentymaeki Tarmo
Lajunen Erkki
Original Assignee
Outokumpu Oy
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 Outokumpu Oy filed Critical Outokumpu Oy
Publication of ZA823932B publication Critical patent/ZA823932B/xx

Links

Classifications

    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/18—Door frames; Doors, lids or removable covers
    • F27D1/1808—Removable covers
    • F27D1/1816—Removable covers specially adapted for arc furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Furnace Details (AREA)
ZA823932A 1981-06-05 1982-06-04 Electric furnace dome ZA823932B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI811763A FI811763A7 (fi) 1981-06-05 1981-06-05 Sähköuunin holvi.

Publications (1)

Publication Number Publication Date
ZA823932B true ZA823932B (en) 1983-04-27

Family

ID=8514475

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA823932A ZA823932B (en) 1981-06-05 1982-06-04 Electric furnace dome

Country Status (7)

Country Link
US (1) US4491952A (de)
EP (1) EP0093117B1 (de)
JP (1) JPS58500868A (de)
DE (1) DE3273007D1 (de)
FI (1) FI811763A7 (de)
WO (1) WO1982004306A1 (de)
ZA (1) ZA823932B (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN167337B (de) * 1985-05-23 1990-10-06 Bera Anstalt
US4753192A (en) * 1987-01-08 1988-06-28 Btu Engineering Corporation Movable core fast cool-down furnace
US4789991A (en) * 1988-01-19 1988-12-06 Mannesmann Aktiengesellschaft Cooling system for electric arc furnaces
FI118825B (fi) * 2005-04-29 2008-03-31 Outotec Oyj Valokaariuunin kansi
FI118439B (fi) * 2005-04-29 2007-11-15 Outotec Oyj Valokaariuunin kannen sähköinen eristys
US8016259B2 (en) * 2005-11-09 2011-09-13 Specialty Minerals (Michigan) Inc. Refractory furnace covers and methods of constructing same
US9464846B2 (en) 2013-11-15 2016-10-11 Nucor Corporation Refractory delta cooling system
US10488114B1 (en) * 2015-06-09 2019-11-26 Materion Corporation Fluid-cooled copper lid for arc furnace

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1065540B (de) * 1959-09-17
US2222004A (en) * 1939-08-03 1940-11-19 Latrobe Electric Steel Company Electric furnace roof construction
FR1077734A (fr) * 1953-04-23 1954-11-10 B I Societa Applic Brevetti In Pare-flamme pour électrodes de fours électriques
US2718537A (en) * 1954-08-31 1955-09-20 Fred A Basler Electrode gland
US2752410A (en) * 1955-06-20 1956-06-26 Sunrod Mfg Corp Electrical reduction furnace having means to protect the walls thereof from heat within the furnace and to utilize otherwise wasted heat
US2871278A (en) * 1955-10-12 1959-01-27 Elektrokemisk As Arrangement for electric smelting furnaces
US3053237A (en) * 1959-11-02 1962-09-11 Sunrod Mfg Corp Furnace lining
US3129274A (en) * 1961-03-29 1964-04-14 Wargons Ab Reduction furnace provided with superstructure
US3375317A (en) * 1965-03-01 1968-03-26 Harbison Walker Refractories Water-cooled electric furnace roof
US3429973A (en) * 1965-09-02 1969-02-25 Frederick H N Carter Furnace construction
DE2707441B2 (de) * 1977-02-21 1980-09-18 Gerhard 7601 Willstaett Fuchs FlüssigkeitsgekühJter Deckel für Lichtbogenöfen
DE2817869C3 (de) * 1978-04-24 1983-04-07 Krupp Stahl Ag, 4630 Bochum Deckel für einen Elektrolichtbogenofen
US4273949A (en) * 1979-04-17 1981-06-16 Fried. Krupp Huttenwerke Aktiengesellschaft Arc furnace roof

Also Published As

Publication number Publication date
US4491952A (en) 1985-01-01
FI811763A7 (fi) 1982-12-06
WO1982004306A1 (en) 1982-12-09
DE3273007D1 (en) 1986-10-09
FI811763A0 (fi) 1981-06-05
EP0093117B1 (de) 1986-09-03
EP0093117A1 (de) 1983-11-09
JPS58500868A (ja) 1983-05-26

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