IT1148912B - Perfezionamento nei forni di fusione o di attesa per leghe metalliche - Google Patents

Perfezionamento nei forni di fusione o di attesa per leghe metalliche

Info

Publication number
IT1148912B
IT1148912B IT48161/82A IT4816182A IT1148912B IT 1148912 B IT1148912 B IT 1148912B IT 48161/82 A IT48161/82 A IT 48161/82A IT 4816182 A IT4816182 A IT 4816182A IT 1148912 B IT1148912 B IT 1148912B
Authority
IT
Italy
Prior art keywords
melting
improvement
metal alloys
holding ovens
ovens
Prior art date
Application number
IT48161/82A
Other languages
English (en)
Other versions
IT8248161A0 (it
Inventor
Lennart Nystrom
Siwert Andersson
Original Assignee
Ottosson Bengt Goran
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 Ottosson Bengt Goran filed Critical Ottosson Bengt Goran
Publication of IT8248161A0 publication Critical patent/IT8248161A0/it
Application granted granted Critical
Publication of IT1148912B publication Critical patent/IT1148912B/it

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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/007—Partitions
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/0084—Obtaining aluminium melting and handling molten aluminium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/04—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces of multiple-hearth type; of multiple-chamber type; Combinations of hearth-type furnaces
    • F27B3/045—Multiple chambers, e.g. one of which is used for charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • F27B3/12—Working chambers or casings; Supports therefor
    • 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
    • F27D1/0003—Linings or walls
    • F27D1/0006—Linings or walls formed from bricks or layers with a particular composition or specific characteristics
    • F27D1/0009—Comprising ceramic fibre elements
    • 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
    • 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
    • F27D2001/1825—Means for moving the cover
    • F27D2001/185—Means for moving the cover comprising means for tilting the cover
    • 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
    • F27D21/00—Arrangement of monitoring devices; Arrangement of safety devices
    • F27D2021/0057—Security or safety devices, e.g. for protection against heat, noise, pollution or too much duress; Ergonomic aspects
    • F27D2021/0085—Security or safety devices, e.g. for protection against heat, noise, pollution or too much duress; Ergonomic aspects against molten metal, e.g. leakage or splashes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00—Composition, conformation or state of the charge
    • F27M2001/10—Scrap material used as charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IT48161/82A 1981-04-03 1982-04-02 Perfezionamento nei forni di fusione o di attesa per leghe metalliche IT1148912B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8102150A SE435547B (sv) 1981-04-03 1981-04-03 Anordning vid en ugn som er utformad savel for smeltning som for varmhallning av metall

Publications (2)

Publication Number Publication Date
IT8248161A0 IT8248161A0 (it) 1982-04-02
IT1148912B true IT1148912B (it) 1986-12-03

Family

ID=20343515

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48161/82A IT1148912B (it) 1981-04-03 1982-04-02 Perfezionamento nei forni di fusione o di attesa per leghe metalliche

Country Status (8)

Country Link
JP (1) JPS5828977A (it)
CA (1) CA1172035A (it)
DE (1) DE3211075A1 (it)
DK (1) DK150982A (it)
FR (1) FR2503342A1 (it)
GB (1) GB2096291A (it)
IT (1) IT1148912B (it)
SE (1) SE435547B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2224339B (en) * 1988-02-25 1991-11-13 Inst Fiz An Latvssr Furnace for preparing and delivering alloys

Also Published As

Publication number Publication date
JPS5828977A (ja) 1983-02-21
GB2096291A (en) 1982-10-13
CA1172035A (en) 1984-08-07
DK150982A (da) 1982-10-04
SE8102150L (sv) 1982-10-04
DE3211075A1 (de) 1982-12-23
SE435547B (sv) 1984-10-01
IT8248161A0 (it) 1982-04-02
FR2503342A1 (fr) 1982-10-08

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