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FR2476823B1 - Voute perfectionnee pour four electrique a arc - Google Patents

Voute perfectionnee pour four electrique a arc

Info

Publication number
FR2476823B1
FR2476823B1 FR8003924A FR8003924A FR2476823B1 FR 2476823 B1 FR2476823 B1 FR 2476823B1 FR 8003924 A FR8003924 A FR 8003924A FR 8003924 A FR8003924 A FR 8003924A FR 2476823 B1 FR2476823 B1 FR 2476823B1
Authority
FR
France
Prior art keywords
voute
improved
electric arc
arc oven
oven
Prior art date
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
FR8003924A
Other languages
English (en)
Other versions
FR2476823A1 (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.)
Clesid SA
Original Assignee
Clesid SA
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 Clesid SA filed Critical Clesid SA
Priority to FR8003924A priority Critical patent/FR2476823B1/fr
Priority to US06/168,468 priority patent/US4371970A/en
Priority to IT67118/81A priority patent/IT1143329B/it
Priority to GB8102769A priority patent/GB2070214B/en
Priority to DE19813103770 priority patent/DE3103770A1/de
Priority to ES1981267108U priority patent/ES267108Y/es
Publication of FR2476823A1 publication Critical patent/FR2476823A1/fr
Application granted granted Critical
Publication of FR2476823B1 publication Critical patent/FR2476823B1/fr
Expired legal-status Critical Current

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 Details (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
FR8003924A 1980-02-22 1980-02-22 Voute perfectionnee pour four electrique a arc Expired FR2476823B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8003924A FR2476823B1 (fr) 1980-02-22 1980-02-22 Voute perfectionnee pour four electrique a arc
US06/168,468 US4371970A (en) 1980-02-22 1980-07-10 Dome for electric arc furnace
IT67118/81A IT1143329B (it) 1980-02-22 1981-01-29 Volta perfezionata per forno elettrico ad arco
GB8102769A GB2070214B (en) 1980-02-22 1981-01-29 Electric arc furnace
DE19813103770 DE3103770A1 (de) 1980-02-22 1981-02-04 Decke fuer einen lichtbogenofen
ES1981267108U ES267108Y (es) 1980-02-22 1981-02-20 "boveda para horno electrico de arco".

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8003924A FR2476823B1 (fr) 1980-02-22 1980-02-22 Voute perfectionnee pour four electrique a arc

Publications (2)

Publication Number Publication Date
FR2476823A1 FR2476823A1 (fr) 1981-08-28
FR2476823B1 true FR2476823B1 (fr) 1985-06-28

Family

ID=9238863

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8003924A Expired FR2476823B1 (fr) 1980-02-22 1980-02-22 Voute perfectionnee pour four electrique a arc

Country Status (6)

Country Link
US (1) US4371970A (fr)
DE (1) DE3103770A1 (fr)
ES (1) ES267108Y (fr)
FR (1) FR2476823B1 (fr)
GB (1) GB2070214B (fr)
IT (1) IT1143329B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2627714B1 (fr) * 1988-02-26 1990-12-28 Alusuisse France Sa Poche de transport notamment de metaux liquides
DE4100960C1 (en) * 1991-01-15 1992-05-21 Krupp Stahl Ag, 4630 Bochum, De Lid for electric arc furnace for melting steel - has arched main-part and central parts of fire resistant material with iron@ plate seamlessly surrounding central part with air-gap to main part
US5241559A (en) * 1992-03-30 1993-08-31 Emc International, Inc. Electric arc furnace roof
ITUD960018A1 (it) * 1996-02-13 1997-08-14 Danieli Off Mecc Volta raffreddata per forni elettrici ad arco e per forni siviera
IT1310527B1 (it) * 1999-01-20 2002-02-18 Danieli Off Mecc Sistema di tamponamento della regione del delta della voltadi un forno elettrico ad arco
RU2161762C1 (ru) * 1999-09-27 2001-01-10 ОАО "Донецкий металлургический завод" Водоохлаждаемый свод электродуговой печи
KR101299096B1 (ko) * 2011-03-30 2013-08-28 현대제철 주식회사 래들로용 지붕

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1179574B (de) * 1963-03-26 1964-10-15 Gussstahlwerk Oberkassel Ag Vo Absaugevorrichtung eines Lichtbogenofens
US3533611A (en) * 1968-06-06 1970-10-13 Wheelabrator Corp Furnace ventilation system
US3604376A (en) * 1969-12-16 1971-09-14 Sticker Ind Supply Corp Electric furnace ventilation and gas cooling cleaning system
DE2203161C2 (de) * 1972-01-24 1973-09-20 Ceag Dominit Ag, 4600 Dortmund Absaugvorrichtung fur Elektroofen
US3967048A (en) * 1975-06-06 1976-06-29 Longenecker Levi S Dual ring supported roof for electric arc furnace
US4021603A (en) * 1975-10-22 1977-05-03 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Roof for arc furnace
US4182610A (en) * 1977-02-08 1980-01-08 Daidotokushuko Kabushikikaisha Water-cooled furnace cover
LU80033A1 (fr) * 1978-07-24 1978-12-12
US4216348A (en) * 1979-02-09 1980-08-05 Wean United, Inc. Roof assembly for an electric arc furnace
LU81209A1 (de) * 1979-05-02 1979-09-10 Sidepal Sa Wassergekuehlter deckel fuer industrieoefen

Also Published As

Publication number Publication date
US4371970A (en) 1983-02-01
FR2476823A1 (fr) 1981-08-28
IT1143329B (it) 1986-10-22
IT8167118A0 (it) 1981-01-29
ES267108U (es) 1983-02-16
GB2070214B (en) 1983-06-02
ES267108Y (es) 1983-08-16
DE3103770A1 (de) 1981-12-24
GB2070214A (en) 1981-09-03

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Legal Events

Date Code Title Description
ST Notification of lapse