ATA325677A - FRAME FOR LID OPENINGS OF ELECTRIC ARC FURNACE - Google Patents

FRAME FOR LID OPENINGS OF ELECTRIC ARC FURNACE

Info

Publication number
ATA325677A
ATA325677A AT773256A AT325677A ATA325677A AT A325677 A ATA325677 A AT A325677A AT 773256 A AT773256 A AT 773256A AT 325677 A AT325677 A AT 325677A AT A325677 A ATA325677 A AT A325677A
Authority
AT
Austria
Prior art keywords
frame
electric arc
arc furnace
lid openings
lid
Prior art date
Application number
AT773256A
Other languages
German (de)
Other versions
AT355327B (en
Inventor
Friedrich Dipl Ing Kassegger
Gunter Dipl Ing Zingerle
Original Assignee
Veitscher Magnesitwerke Ag
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 Veitscher Magnesitwerke Ag filed Critical Veitscher Magnesitwerke Ag
Priority to AT325677A priority Critical patent/AT355327B/en
Priority to GR56040A priority patent/GR64823B/en
Priority to FR7812156A priority patent/FR2389857B1/fr
Priority to BE187171A priority patent/BE866453A/en
Priority to SE7804902A priority patent/SE433129B/en
Priority to DE2819243A priority patent/DE2819243C3/en
Priority to IT68035/78A priority patent/IT1107307B/en
Priority to GB18031/78A priority patent/GB1597850A/en
Priority to ES1978243979U priority patent/ES243979Y/en
Publication of ATA325677A publication Critical patent/ATA325677A/en
Application granted granted Critical
Publication of AT355327B publication Critical patent/AT355327B/en

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, 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)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Revetment (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Special Wing (AREA)
AT325677A 1977-05-06 1977-05-06 FRAME FOR LID OPENING OF ELECTRIC LIGHT ARC FURNACES AT355327B (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
AT325677A AT355327B (en) 1977-05-06 1977-05-06 FRAME FOR LID OPENING OF ELECTRIC LIGHT ARC FURNACES
GR56040A GR64823B (en) 1977-05-06 1978-04-20 Framing of ports of furnaces covers by electric arc
FR7812156A FR2389857B1 (en) 1977-05-06 1978-04-25
BE187171A BE866453A (en) 1977-05-06 1978-04-27 FRAMING FOR VAULT OPENINGS
SE7804902A SE433129B (en) 1977-05-06 1978-04-28 FITTING FOR LOCK OPENINGS BY LIGHT REAR OVEN
DE2819243A DE2819243C3 (en) 1977-05-06 1978-05-02 Frame for lid openings of electric arc furnaces
IT68035/78A IT1107307B (en) 1977-05-06 1978-05-05 FRAME FOR OPENING IN THE COVER OF ELECTRIC ARC OVENS
GB18031/78A GB1597850A (en) 1977-05-06 1978-05-05 Electric arc furnace roofs
ES1978243979U ES243979Y (en) 1977-05-06 1978-05-05 A FRAMING DEVICE FOR OPENING OF THE LIDS OF ELECTRIC ARC OVENS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT325677A AT355327B (en) 1977-05-06 1977-05-06 FRAME FOR LID OPENING OF ELECTRIC LIGHT ARC FURNACES

Publications (2)

Publication Number Publication Date
ATA325677A true ATA325677A (en) 1979-07-15
AT355327B AT355327B (en) 1980-02-25

Family

ID=3547765

Family Applications (1)

Application Number Title Priority Date Filing Date
AT325677A AT355327B (en) 1977-05-06 1977-05-06 FRAME FOR LID OPENING OF ELECTRIC LIGHT ARC FURNACES

Country Status (9)

Country Link
AT (1) AT355327B (en)
BE (1) BE866453A (en)
DE (1) DE2819243C3 (en)
ES (1) ES243979Y (en)
FR (1) FR2389857B1 (en)
GB (1) GB1597850A (en)
GR (1) GR64823B (en)
IT (1) IT1107307B (en)
SE (1) SE433129B (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693352A (en) * 1950-08-14 1954-11-02 Frederick S Bloom Furnace insulation system
US3367292A (en) * 1966-02-09 1968-02-06 Dresser Ind Electric furnace roof construction
US3356353A (en) * 1966-02-14 1967-12-05 Robert F Nale Dome-shaped electric furnace roof construction
DE2461412A1 (en) * 1974-01-03 1975-07-17 Sirma Dome-like, sperical vaulted structure made of fire-proof, truncated pyramid-shaped vaulted stones. UNIFORM FORMATS FOR INDUSTRIAL FURNACES

Also Published As

Publication number Publication date
FR2389857B1 (en) 1980-10-31
BE866453A (en) 1978-08-14
ES243979U (en) 1979-10-01
GR64823B (en) 1980-06-03
DE2819243A1 (en) 1978-11-16
GB1597850A (en) 1981-09-09
SE7804902L (en) 1978-11-07
SE433129B (en) 1984-05-07
DE2819243C3 (en) 1983-02-03
AT355327B (en) 1980-02-25
IT1107307B (en) 1985-11-25
DE2819243B2 (en) 1979-08-30
IT7868035A0 (en) 1978-05-05
FR2389857A1 (en) 1978-12-01
ES243979Y (en) 1980-04-01

Similar Documents

Publication Publication Date Title
BE863539A (en) PLASMATRON ELECTRODE ASSEMBLY
IT1092687B (en) ELECTRIC INVERTER
ATA408878A (en) ELECTRODE FOR ARC FURNACE
SE7806408L (en) PLASMA MELTING OVEN
IT7850060A0 (en) CONTROL PROCEDURE FOR ELECTRIC ARC FURNACES
ZA785750B (en) Arc furnace enclosure
JPS53122157A (en) High frequency electric furnace
JPS5450928A (en) Electric converter using ceramic electrodes
GB2000947B (en) Liquid cooled electrode for an electric arc furnace
AT370511B (en) LID FOR AN ELECTRIC ARC FURNACE
BR7902692A (en) COMPOSED ELECTRODE FOR ELECTRIC ARC OVENS
BE867652A (en) REFERENCE ELECTRODES FOR HIGH TEMPERATURES
ATA325677A (en) FRAME FOR LID OPENINGS OF ELECTRIC ARC FURNACE
JPS54106007A (en) Direct current arc furnace
AT334646B (en) ELECTRIC ARC FURNACE LID
AT347703B (en) FRAME FOR EXHAUST OR LOADING OPENINGS IN THE LID OF ELECTRIC ARC FURNACES
FI783824A (en) ELECTRIC COOK PLATE
JPS53145831A (en) Electric welding of glass plate
ATA865878A (en) DOME FOR CLOSED ELECTRIC MELTING OVENS
DD134421A1 (en) ELECTRODE TONING FOR CLOSED ARC
JPS53107729A (en) Waterrcooled steallmade furnace lid of electric furnace
JPS5319947A (en) Method of fixing consumable electrodes
JPS5423227A (en) Electric furnace cover
GB1558040A (en) Electric arc furnace
DD134413A1 (en) ELECTRODE UNIT OF PLASMATRONES

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee