AT347703B - FRAME FOR EXHAUST OR LOADING OPENINGS IN THE LID OF ELECTRIC ARC FURNACES - Google Patents

FRAME FOR EXHAUST OR LOADING OPENINGS IN THE LID OF ELECTRIC ARC FURNACES

Info

Publication number
AT347703B
AT347703B AT306377A AT306377A AT347703B AT 347703 B AT347703 B AT 347703B AT 306377 A AT306377 A AT 306377A AT 306377 A AT306377 A AT 306377A AT 347703 B AT347703 B AT 347703B
Authority
AT
Austria
Prior art keywords
lid
exhaust
frame
electric arc
arc furnaces
Prior art date
Application number
AT306377A
Other languages
German (de)
Other versions
ATA306377A (en
Inventor
Otto Ing Katzenschlager
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 AT306377A priority Critical patent/AT347703B/en
Priority to AT561677A priority patent/AT349234B/en
Priority to GR56041A priority patent/GR64824B/en
Priority to BE187041A priority patent/BE866292A/en
Priority to FR7812157A priority patent/FR2389086A1/en
Priority to DE2818315A priority patent/DE2818315C3/en
Priority to SE7804901A priority patent/SE433127B/en
Priority to IT67987/78A priority patent/IT1156999B/en
Priority to GB17043/78A priority patent/GB1581716A/en
Priority to ES1978243975U priority patent/ES243975Y/en
Publication of ATA306377A publication Critical patent/ATA306377A/en
Application granted granted Critical
Publication of AT347703B publication Critical patent/AT347703B/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 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)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
AT306377A 1975-08-01 1977-04-29 FRAME FOR EXHAUST OR LOADING OPENINGS IN THE LID OF ELECTRIC ARC FURNACES AT347703B (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
AT306377A AT347703B (en) 1977-04-29 1977-04-29 FRAME FOR EXHAUST OR LOADING OPENINGS IN THE LID OF ELECTRIC ARC FURNACES
AT561677A AT349234B (en) 1975-08-01 1977-07-29 MICROSCOPE LENS
GR56041A GR64824B (en) 1977-04-29 1978-04-20 Framing of feeding and leading away openings of combustion gasses on the furnaces cover by electric arc
BE187041A BE866292A (en) 1977-04-29 1978-04-24 FRAMING OF OPENINGS IN AN OVEN VAULT
FR7812157A FR2389086A1 (en) 1977-04-29 1978-04-25 FRAMING OF OPENINGS IN AN OVEN VAULT
DE2818315A DE2818315C3 (en) 1977-04-29 1978-04-26 Frame for exhaust gas or charging openings in the lid of the electric arc furnace
SE7804901A SE433127B (en) 1977-04-29 1978-04-28 FITTING FOR EXHAUSTING AND DISPOSAL OPTIONS IN LIGHT BAG COVER
IT67987/78A IT1156999B (en) 1977-04-29 1978-04-28 FRAME FOR ELECTRIC OVENS OPENING OR LOADING
GB17043/78A GB1581716A (en) 1977-04-29 1978-04-28 Arc furnace
ES1978243975U ES243975Y (en) 1977-04-29 1978-04-28 A FENCE FOR GAS OUTLET OR CHARGE OPENINGS IN THE CUEN COVER OF ELECTRIC ARC FURNACES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT306377A AT347703B (en) 1977-04-29 1977-04-29 FRAME FOR EXHAUST OR LOADING OPENINGS IN THE LID OF ELECTRIC ARC FURNACES

Publications (2)

Publication Number Publication Date
ATA306377A ATA306377A (en) 1978-05-15
AT347703B true AT347703B (en) 1979-01-10

Family

ID=3544711

Family Applications (1)

Application Number Title Priority Date Filing Date
AT306377A AT347703B (en) 1975-08-01 1977-04-29 FRAME FOR EXHAUST OR LOADING OPENINGS IN THE LID OF ELECTRIC ARC FURNACES

Country Status (9)

Country Link
AT (1) AT347703B (en)
BE (1) BE866292A (en)
DE (1) DE2818315C3 (en)
ES (1) ES243975Y (en)
FR (1) FR2389086A1 (en)
GB (1) GB1581716A (en)
GR (1) GR64824B (en)
IT (1) IT1156999B (en)
SE (1) SE433127B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1782023A (en) * 1929-02-08 1930-11-18 Vesuvius Crucible Co Refractory structure
US2024595A (en) * 1935-01-31 1935-12-17 Leon T Petit Furnace structure
GB448403A (en) * 1935-02-16 1936-06-08 Sulzer Ag Improvements in or relating to roofs or covers of electric smelting furnaces
DE1102790B (en) * 1954-04-27 1961-03-23 Oesterr Amerikan Magnesit Lid for electric arc furnaces
DE1247189B (en) * 1965-07-02 1967-08-10 Didier Werke Ag Refractory stone, in particular wedge stone, for lining large diameter rotary tubes or for producing vaults with large radii and the like. like

Also Published As

Publication number Publication date
FR2389086B1 (en) 1980-10-31
DE2818315C3 (en) 1980-08-07
FR2389086A1 (en) 1978-11-24
GB1581716A (en) 1980-12-17
BE866292A (en) 1978-08-14
ATA306377A (en) 1978-05-15
DE2818315B2 (en) 1979-11-29
GR64824B (en) 1980-06-03
DE2818315A1 (en) 1978-11-09
SE7804901L (en) 1978-10-30
ES243975Y (en) 1980-04-01
SE433127B (en) 1984-05-07
ES243975U (en) 1979-10-01
IT7867987A0 (en) 1978-04-28
IT1156999B (en) 1987-02-04

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELA Expired due to lapse of time