KR920021960A - 아아크로의 내,외측 부분 밀봉장치 - Google Patents

아아크로의 내,외측 부분 밀봉장치 Download PDF

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Publication number
KR920021960A
KR920021960A KR1019920008656A KR920008656A KR920021960A KR 920021960 A KR920021960 A KR 920021960A KR 1019920008656 A KR1019920008656 A KR 1019920008656A KR 920008656 A KR920008656 A KR 920008656A KR 920021960 A KR920021960 A KR 920021960A
Authority
KR
South Korea
Prior art keywords
sealing device
arc
hollow
outer part
electrode
Prior art date
Application number
KR1019920008656A
Other languages
English (en)
Korean (ko)
Inventor
로베르 아당
티에리 베르네
쟝-도미니끄 마르샬
다니엘 페르네
로트라우엘
Original Assignee
로저 벤따볼리
유니메탈
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 로저 벤따볼리, 유니메탈 filed Critical 로저 벤따볼리
Publication of KR920021960A publication Critical patent/KR920021960A/ko

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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0073—Seals
    • F27D99/0075—Gas curtain seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/12—Arrangements for cooling, sealing or protecting electrodes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
KR1019920008656A 1991-05-22 1992-05-21 아아크로의 내,외측 부분 밀봉장치 KR920021960A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9106170 1991-05-22
FR9106170A FR2676799A1 (fr) 1991-05-22 1991-05-22 Dispositif d'etancheite partielle entre l'interieur et l'exterieur d'un four a arc.

Publications (1)

Publication Number Publication Date
KR920021960A true KR920021960A (ko) 1992-12-19

Family

ID=9413012

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920008656A KR920021960A (ko) 1991-05-22 1992-05-21 아아크로의 내,외측 부분 밀봉장치

Country Status (4)

Country Link
EP (1) EP0515249A1 (ja)
JP (1) JPH0688680A (ja)
KR (1) KR920021960A (ja)
FR (1) FR2676799A1 (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3634977A1 (de) * 1985-10-14 1987-04-16 Fuji Kiko Kk Anordnung zur neigung eines lenkrades mittels einer hilfsantriebskraft
DE19529924C1 (de) * 1995-08-01 1996-10-31 Mannesmann Ag Lichtbogenofen und Verfahren zur Vermeidung von Überhitzungen der Ofenwand
FI123373B (fi) * 2008-06-06 2013-03-15 Outotec Oyj Tiivistyslaite
KR101917594B1 (ko) * 2012-10-24 2018-11-13 재단법인 포항산업과학연구원 전극홀 간극 차단장치
IT202100030824A1 (it) * 2021-12-07 2023-06-07 Danieli Off Mecc Forno elettrico ad arco per la fusione di materiale metallico ed impianto siderurgico comprendente detto forno elettrico ad arco
CN115127353B (zh) * 2022-06-15 2024-09-13 中冶赛迪工程技术股份有限公司 一种长寿命横向风冷直流电弧炉底结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB130678A (en) * 1918-03-12 1919-08-14 Theodore Henry Eickhoff Improvements in the Breech Mechanism of Firearms.
GB130687A (en) * 1918-03-14 1919-08-14 Colin Clarence Gow Improvements relating to the Mounting of Electrodes of Electric Furnaces.
GB1332928A (en) * 1970-11-20 1973-10-10 Belousov A A Controlled-atmosphere furnace with gas seal
EP0080335B1 (en) * 1981-11-20 1986-05-28 Coated Electrodes Limited Apparatus for sealing electrodes in electric arc furnaces
DE3940848A1 (de) * 1989-12-11 1991-06-13 Foseco Int Verfahren und vorrichtung zum verschliessen des spaltes zwischen elektrode und ofendeckel eines elektro-schmelzofens

Also Published As

Publication number Publication date
EP0515249A1 (fr) 1992-11-25
FR2676799A1 (fr) 1992-11-27
JPH0688680A (ja) 1994-03-29

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Legal Events

Date Code Title Description
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid