IT1135747B - Sistema di tenuta per l'elettrodo di un forno - Google Patents

Sistema di tenuta per l'elettrodo di un forno

Info

Publication number
IT1135747B
IT1135747B IT21237/81A IT2123781A IT1135747B IT 1135747 B IT1135747 B IT 1135747B IT 21237/81 A IT21237/81 A IT 21237/81A IT 2123781 A IT2123781 A IT 2123781A IT 1135747 B IT1135747 B IT 1135747B
Authority
IT
Italy
Prior art keywords
sealing system
oven electrode
oven
electrode
sealing
Prior art date
Application number
IT21237/81A
Other languages
English (en)
Other versions
IT8121237A0 (it
Inventor
Jean Jacques Lefebvre
Original Assignee
Qit Fer Titane Inc
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 Qit Fer Titane Inc filed Critical Qit Fer Titane Inc
Publication of IT8121237A0 publication Critical patent/IT8121237A0/it
Application granted granted Critical
Publication of IT1135747B publication Critical patent/IT1135747B/it

Links

Classifications

    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S277/00—Seal for a joint or juncture
    • Y10S277/93—Seal including heating or cooling feature

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
IT21237/81A 1980-04-22 1981-04-16 Sistema di tenuta per l'elettrodo di un forno IT1135747B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/142,839 US4306726A (en) 1980-04-22 1980-04-22 Furnace electrode seal assembly

Publications (2)

Publication Number Publication Date
IT8121237A0 IT8121237A0 (it) 1981-04-16
IT1135747B true IT1135747B (it) 1986-08-27

Family

ID=22501500

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21237/81A IT1135747B (it) 1980-04-22 1981-04-16 Sistema di tenuta per l'elettrodo di un forno

Country Status (15)

Country Link
US (1) US4306726A (it)
JP (1) JPS56162494A (it)
AU (1) AU536849B2 (it)
BR (1) BR8102417A (it)
CA (1) CA1137146A (it)
DE (2) DE3116050A1 (it)
ES (1) ES501558A0 (it)
FR (1) FR2481043A1 (it)
GB (1) GB2074829B (it)
IT (1) IT1135747B (it)
MX (1) MX156140A (it)
NO (1) NO811341L (it)
NZ (1) NZ196870A (it)
SE (1) SE445774B (it)
ZA (1) ZA812081B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4745619A (en) * 1983-10-31 1988-05-17 Strobele Kurt A Electrode assembly for electric arc furnaces
JP2512903Y2 (ja) * 1986-06-04 1996-10-02 株式会社 リケン 高温電気炉
DE3704102C1 (en) * 1987-02-06 1988-10-27 Mannesmann Ag Sealing arrangement at the passage opening for an electrode
US4759032A (en) * 1987-06-03 1988-07-19 Monsanto Company Electrode seal assembly
DE4236158C1 (de) * 1992-10-20 1994-03-17 Mannesmann Ag Elektrodentragarm für Lichtbogenöfen
US5406580A (en) * 1993-12-23 1995-04-11 Hatch Associates Ltd. Electrode seal for arc furnaces
GB2324595B (en) * 1997-04-22 1999-03-10 Howard Ind Pipework Services L Economiser for electric arc furnace
US6003879A (en) * 1998-02-17 1999-12-21 Stelco Inc. Seal for steel furnace emissions
DE19939229A1 (de) * 1999-08-18 2001-02-22 Km Europa Metal Ag Kühlelement
US6377605B1 (en) 2001-03-02 2002-04-23 Hatch Associates Ltd. Electrode seal for arc furnace
FI118439B (fi) * 2005-04-29 2007-11-15 Outotec Oyj Valokaariuunin kannen sähköinen eristys
FI124937B (fi) * 2012-12-20 2015-03-31 Outotec Oyj Tiivistyslaite
RU2647044C2 (ru) 2013-12-20 2018-03-13 9282-3087 Квебек (Дба Тмс Канада) Металлургическая печь
PT3137835T (pt) 2014-04-28 2022-09-07 Hatch Ltd Manga de vedação para elétrodos de forno elétrico
CN113957200A (zh) * 2021-11-12 2022-01-21 河北智赛冶金科技有限公司 一种电渣炉的真空装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE443976C (de) * 1927-05-11 It Ernesto Breda Soc Kippbarer elektrischer Schmelz- und Frischofen
US2243096A (en) * 1939-06-29 1941-05-27 Stanford A Hardin Electrode seal
FR1077734A (fr) * 1953-04-23 1954-11-10 B I Societa Applic Brevetti In Pare-flamme pour électrodes de fours électriques
US2871278A (en) * 1955-10-12 1959-01-27 Elektrokemisk As Arrangement for electric smelting furnaces
US2979550A (en) * 1959-03-13 1961-04-11 Tennessee Products And Chemica Electrode seal
US2997511A (en) * 1959-12-02 1961-08-22 Dixie Bronze Company Water-cooled electrode head or the like
GB1040677A (en) * 1965-06-16 1966-09-01 Ass Elect Ind Improvements relating to arc furnaces
US3709506A (en) * 1970-11-12 1973-01-09 Quebec Iron & Titanium Corp Furnace electrode seal
SE433128B (sv) * 1974-02-21 1984-05-07 Nisshin Steel Co Ltd Hermetiskt sluten ljusbagsugn
NO141232C (no) * 1977-12-05 1985-06-03 Elkem As Anordning for gasstett gjennomfoering av elektroder i lukkede elektriske smelteovner

Also Published As

Publication number Publication date
GB2074829A (en) 1981-11-04
NZ196870A (en) 1984-03-30
CA1137146A (en) 1982-12-07
NO811341L (no) 1981-10-23
ES8300866A1 (es) 1982-11-01
SE445774B (sv) 1986-07-14
DE8112010U1 (de) 1982-01-28
AU6863381A (en) 1981-10-29
JPS56162494A (en) 1981-12-14
FR2481043B1 (it) 1985-05-24
IT8121237A0 (it) 1981-04-16
US4306726A (en) 1981-12-22
ZA812081B (en) 1982-04-28
GB2074829B (en) 1984-02-01
AU536849B2 (en) 1984-05-24
SE8102534L (sv) 1981-10-23
FR2481043A1 (fr) 1981-10-23
MX156140A (es) 1988-07-18
ES501558A0 (es) 1982-11-01
DE3116050A1 (de) 1982-03-11
BR8102417A (pt) 1981-12-29

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