ES172689A1 - A CLOSED ELECTRIC OVEN - Google Patents

A CLOSED ELECTRIC OVEN

Info

Publication number
ES172689A1
ES172689A1 ES172689A ES172689A ES172689A1 ES 172689 A1 ES172689 A1 ES 172689A1 ES 172689 A ES172689 A ES 172689A ES 172689 A ES172689 A ES 172689A ES 172689 A1 ES172689 A1 ES 172689A1
Authority
ES
Spain
Prior art keywords
electric oven
closed electric
closed
oven
electric
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
ES172689A
Other languages
Spanish (es)
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.)
Det Norske For Electrokemisk Ind AS
Original Assignee
Det Norske For Electrokemisk Ind AS
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 Det Norske For Electrokemisk Ind AS filed Critical Det Norske For Electrokemisk Ind AS
Publication of ES172689A1 publication Critical patent/ES172689A1/en
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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/001—Extraction of waste gases, collection of fumes and hoods used therefor
    • F27D17/003—Extraction of waste gases, collection of fumes and hoods used therefor of waste gases emanating from an electric arc furnace
    • 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
    • H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
    • H05B7/103—Mountings, supports or terminals with jaws
    • H05B7/105—Mountings, supports or terminals with jaws comprising more than two jaws equally spaced along circumference, e.g. ring holders
    • 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
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/08—Heating by electric discharge, e.g. arc discharge
    • 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/60—Heating arrangements wherein the heating current flows through granular powdered or fluid material, e.g. for salt-bath furnace, electrolytic heating
    • 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
    • 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
    • H05B7/18—Heating by arc discharge
    • H05B7/20—Direct heating by arc discharge, i.e. where at least one end of the arc directly acts on the material to be heated, including additional resistance heating by arc current flowing through the material to be heated

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
ES172689A 1944-06-16 1946-02-26 A CLOSED ELECTRIC OVEN Expired ES172689A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO254393X 1944-06-16

Publications (1)

Publication Number Publication Date
ES172689A1 true ES172689A1 (en) 1946-04-01

Family

ID=19905021

Family Applications (1)

Application Number Title Priority Date Filing Date
ES172689A Expired ES172689A1 (en) 1944-06-16 1946-02-26 A CLOSED ELECTRIC OVEN

Country Status (6)

Country Link
US (1) US2592517A (en)
AT (1) AT164253B (en)
CH (1) CH254393A (en)
DE (1) DE824813C (en)
ES (1) ES172689A1 (en)
GB (1) GB613949A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1019831B (en) * 1951-01-15 1957-11-21 Elektrokemisk As Process for the implementation of thermal reduction processes in electric melting furnaces
FR1066070A (en) * 1951-02-15 1954-06-02 Elektrokemisk As Electrode holder for melting furnaces
US2694097A (en) * 1952-06-21 1954-11-09 Elektrokemisk As Electric smelting equipment and method of using same
US2795636A (en) * 1955-06-15 1957-06-11 Ici Ltd Arc-melting furnaces
US2942044A (en) * 1958-02-27 1960-06-21 Gen Electric Electric arc furnace
DE1093927B (en) * 1959-07-18 1960-12-01 Heraeus Gmbh W C Holder for furnace electrodes
US3046319A (en) * 1960-01-20 1962-07-24 Allegheny Ludlum Steel Electrode stub clamp
US3457355A (en) * 1967-09-19 1969-07-22 Vitro Corp Of America Brush electrode assembly for consumable electrodes
US3715200A (en) * 1969-02-17 1973-02-06 Falconbridge Nickel Mines Ltd Electric arc furnace operation
CA1105972A (en) * 1979-02-16 1981-07-28 James H. Corrigan Electric arc furnace operation
DE3017939C2 (en) * 1980-05-10 1983-01-27 Mannesmann AG, 4000 Düsseldorf Partially closed electric reduction furnace
ES8501874A1 (en) * 1982-08-26 1984-12-16 Arc Tech Syst Ltd Clamping assembly for arc furnace electrodes.
DE102006000737A1 (en) * 2006-01-04 2007-07-05 Sms Demag Ag Device for adjusting an electrode in a metallurgical furnace comprises a clamping ring and a holding ring mounted in the furnace roof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US826742A (en) * 1903-10-13 1906-07-24 Union Carbide Corp Process of reducing metallic compounds and producing carbids.
US842099A (en) * 1904-09-21 1907-01-22 American Phosphorous Company Electric melting or reducing furnace.
US1223278A (en) * 1914-06-05 1917-04-17 Union Carbide Corp Multiple-hearth electric furnace.
US1496232A (en) * 1922-04-03 1924-06-03 Fed Phosphorus Co Stock feeding and distributing apparatus for electrical furnaces
US2286732A (en) * 1941-03-20 1942-06-16 Joseph A Hardin Electric furnace

Also Published As

Publication number Publication date
GB613949A (en) 1948-12-07
CH254393A (en) 1948-04-30
US2592517A (en) 1952-04-08
AT164253B (en) 1949-10-25
DE824813C (en) 1951-12-13

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