AT355327B - Umrahmung fuer deckeloeffnungen von elektrolicht- bogenoefen - Google Patents

Umrahmung fuer deckeloeffnungen von elektrolicht- bogenoefen

Info

Publication number
AT355327B
AT355327B AT325677A AT325677A AT355327B AT 355327 B AT355327 B AT 355327B AT 325677 A AT325677 A AT 325677A AT 325677 A AT325677 A AT 325677A AT 355327 B AT355327 B AT 355327B
Authority
AT
Austria
Prior art keywords
frame
electric light
lid opening
arc furnaces
light arc
Prior art date
Application number
AT325677A
Other languages
German (de)
English (en)
Other versions
ATA325677A (de
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/de
Priority to GR56040A priority patent/GR64823B/el
Priority to FR7812156A priority patent/FR2389857B1/fr
Priority to BE187171A priority patent/BE866453A/xx
Priority to SE7804902A priority patent/SE433129B/sv
Priority to DE2819243A priority patent/DE2819243C3/de
Priority to IT68035/78A priority patent/IT1107307B/it
Priority to ES1978243979U priority patent/ES243979Y/es
Priority to GB18031/78A priority patent/GB1597850A/en
Publication of ATA325677A publication Critical patent/ATA325677A/de
Application granted granted Critical
Publication of AT355327B publication Critical patent/AT355327B/de

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)
  • Revetment (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Special Wing (AREA)
AT325677A 1977-05-06 1977-05-06 Umrahmung fuer deckeloeffnungen von elektrolicht- bogenoefen AT355327B (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
AT325677A AT355327B (de) 1977-05-06 1977-05-06 Umrahmung fuer deckeloeffnungen von elektrolicht- bogenoefen
GR56040A GR64823B (en) 1977-05-06 1978-04-20 Framing of ports of furnaces covers by electric arc
FR7812156A FR2389857B1 (cs) 1977-05-06 1978-04-25
BE187171A BE866453A (fr) 1977-05-06 1978-04-27 Encadrement pour ouvertures de voute
SE7804902A SE433129B (sv) 1977-05-06 1978-04-28 Infattning for lockoppningar vid ljusbagsugnar
DE2819243A DE2819243C3 (de) 1977-05-06 1978-05-02 Umrahmung für Deckelöffnungen von Elektrolichtbogenöfen
IT68035/78A IT1107307B (it) 1977-05-06 1978-05-05 Incorniciatura per le aperture nel coperchio dei forni elettrici ad arco
ES1978243979U ES243979Y (es) 1977-05-06 1978-05-05 Un dispositivo enmarcador para aberturas de las tapas de hornos de arco electrico.
GB18031/78A GB1597850A (en) 1977-05-06 1978-05-05 Electric arc furnace roofs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT325677A AT355327B (de) 1977-05-06 1977-05-06 Umrahmung fuer deckeloeffnungen von elektrolicht- bogenoefen

Publications (2)

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

Family

ID=3547765

Family Applications (1)

Application Number Title Priority Date Filing Date
AT325677A AT355327B (de) 1977-05-06 1977-05-06 Umrahmung fuer deckeloeffnungen von elektrolicht- bogenoefen

Country Status (9)

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

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 (de) * 1974-01-03 1975-07-17 Sirma Kuppelartiges, spaerisches gewoelbe aus feuerfesten, pyramidenstumpffoermigen gewoelbesteinen voll- bzw. masseinheitlichen formats fuer industrieoefen

Also Published As

Publication number Publication date
FR2389857A1 (cs) 1978-12-01
BE866453A (fr) 1978-08-14
FR2389857B1 (cs) 1980-10-31
GR64823B (en) 1980-06-03
ES243979U (es) 1979-10-01
DE2819243A1 (de) 1978-11-16
DE2819243B2 (de) 1979-08-30
SE433129B (sv) 1984-05-07
IT7868035A0 (it) 1978-05-05
ES243979Y (es) 1980-04-01
SE7804902L (sv) 1978-11-07
GB1597850A (en) 1981-09-09
IT1107307B (it) 1985-11-25
ATA325677A (de) 1979-07-15
DE2819243C3 (de) 1983-02-03

Similar Documents

Publication Publication Date Title
IT1092687B (it) Invertitore elettrico
AT355073B (de) Elektrode fuer lichtbogenoefen
AT362801B (de) Lichtbogenofenmantel
IT7850060A0 (it) Procedimento di controllo dei forni ad arco elettrico
SE7806408L (sv) Plasmasmeltugn
ZA785750B (en) Arc furnace enclosure
AT370511B (de) Deckel fuer einen elektrolichtbogenofen
PL206904A1 (pl) Cokol wysokonapieciowej lampy elektronowej
NO147855C (no) Elektrisk krets for drift av en elektrisk utladningslampe
AT355327B (de) Umrahmung fuer deckeloeffnungen von elektrolicht- bogenoefen
BE867652A (fr) Electrodes de reference pour temperatures elevees
AT334646B (de) Elektrolichtbogenofen-deckel
IT7822859U1 (it) Lampada elettrica
BR7802001A (pt) Comutador otico eletrico
AT347703B (de) Umrahmung fuer abgas- oder beschickungsoeffnungen im deckel von elektrolichtbogenoefen
BR7807899A (pt) Circuito eletrico
SU636458A1 (ru) Трехфазна дугова электропечь
JPS53145831A (en) Electric welding of glass plate
ATA865878A (de) Gewoelbe fuer geschlossene elektrische schmelz- oefen
SE7712918L (sv) Smeltkontaktelektrod for likstromsmatad ljusbagsugn
DD134421A1 (de) Elektrodentieffassung fuer geschlossene lichtbogenoefen
JPS5478062A (en) Standard voltage source
JPS5423227A (en) Electric furnace cover
AT349106B (de) Stromquelle fuer lichtbogenschweissung
PL197954A1 (pl) Piec wychylny

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