ES243979Y - Un dispositivo enmarcador para aberturas de las tapas de hornos de arco electrico. - Google Patents

Un dispositivo enmarcador para aberturas de las tapas de hornos de arco electrico.

Info

Publication number
ES243979Y
ES243979Y ES1978243979U ES243979U ES243979Y ES 243979 Y ES243979 Y ES 243979Y ES 1978243979 U ES1978243979 U ES 1978243979U ES 243979 U ES243979 U ES 243979U ES 243979 Y ES243979 Y ES 243979Y
Authority
ES
Spain
Prior art keywords
lids
opening
electric arc
framing device
arc ovens
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
ES1978243979U
Other languages
English (en)
Spanish (es)
Other versions
ES243979U (es
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 filed Critical
Publication of ES243979U publication Critical patent/ES243979U/es
Application granted granted Critical
Publication of ES243979Y publication Critical patent/ES243979Y/es
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
    • 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)
ES1978243979U 1977-05-06 1978-05-05 Un dispositivo enmarcador para aberturas de las tapas de hornos de arco electrico. Expired ES243979Y (es)

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
ES243979U ES243979U (es) 1979-10-01
ES243979Y true ES243979Y (es) 1980-04-01

Family

ID=3547765

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1978243979U Expired ES243979Y (es) 1977-05-06 1978-05-05 Un dispositivo enmarcador para aberturas de las tapas de hornos de arco electrico.

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
AT355327B (de) 1980-02-25
DE2819243A1 (de) 1978-11-16
DE2819243B2 (de) 1979-08-30
SE433129B (sv) 1984-05-07
IT7868035A0 (it) 1978-05-05
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

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