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IT1052321B - Forno di riscaldamento continuo per lingotti metallici di forma allungata - Google Patents

Forno di riscaldamento continuo per lingotti metallici di forma allungata

Info

Publication number
IT1052321B
IT1052321B IT52282/75A IT5228275A IT1052321B IT 1052321 B IT1052321 B IT 1052321B IT 52282/75 A IT52282/75 A IT 52282/75A IT 5228275 A IT5228275 A IT 5228275A IT 1052321 B IT1052321 B IT 1052321B
Authority
IT
Italy
Prior art keywords
lingotts
metallic
elongated shape
continuous heating
heating oven
Prior art date
Application number
IT52282/75A
Other languages
English (en)
Original Assignee
Ofu Ofenbau Union Gmbh
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
Priority claimed from DE19742459511 external-priority patent/DE2459511C2/de
Application filed by Ofu Ofenbau Union Gmbh filed Critical Ofu Ofenbau Union Gmbh
Application granted granted Critical
Publication of IT1052321B publication Critical patent/IT1052321B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
    • 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
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
    • 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
    • F27D5/00—Supports, screens or the like for the charge within the furnace
    • F27D5/0062—Shields for the charge
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • 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
    • F27D9/00—Cooling of furnaces or of charges therein
    • F27D2009/007—Cooling of charges therein
    • F27D2009/0081—Cooling of charges therein the cooling medium being a fluid (other than a gas in direct or indirect contact with the charge)
    • F27D2009/0083—Cooling of charges therein the cooling medium being a fluid (other than a gas in direct or indirect contact with the charge) the fluid being water
    • 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
    • F27M2001/15—Composition, conformation or state of the charge characterised by the form of the articles
    • F27M2001/1539—Metallic articles
    • F27M2001/1547—Elongated articles, e.g. beams, rails

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Tunnel Furnaces (AREA)
IT52282/75A 1974-12-17 1975-11-18 Forno di riscaldamento continuo per lingotti metallici di forma allungata IT1052321B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742459511 DE2459511C2 (de) 1974-12-17 Durchlaufofen für langgestreckte Metallblöcke

Publications (1)

Publication Number Publication Date
IT1052321B true IT1052321B (it) 1981-06-20

Family

ID=5933580

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52282/75A IT1052321B (it) 1974-12-17 1975-11-18 Forno di riscaldamento continuo per lingotti metallici di forma allungata

Country Status (4)

Country Link
US (1) US4035142A (it)
FR (1) FR2295383A1 (it)
GB (1) GB1499913A (it)
IT (1) IT1052321B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1566317A (en) * 1976-11-18 1980-04-30 Gvi Proekt I N I Rabotam Clinker roastng plants
FR2405450A1 (fr) * 1977-10-07 1979-05-04 Welko Ind Spa Disposition de moufles d'etranglement dans les fours a rouleaux, en particulier pour matieres ceramiques
JPS60114515A (ja) * 1983-11-25 1985-06-21 Kawasaki Steel Corp 鋼片加熱炉
US4776789A (en) * 1986-12-22 1988-10-11 Frito-Lay, Inc. Conveyor transfer assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1333767A (en) * 1918-12-09 1920-03-16 Napier Saw Works Inc Method of making tempered blades
US1329745A (en) * 1919-05-23 1920-02-03 Benjamin George Hillard Tunnel-kiln
US1910549A (en) * 1931-05-20 1933-05-23 Junker Otto Method for increasing the rate of heat absorption of bright-surface material to be annealed
US2199138A (en) * 1939-09-12 1940-04-30 Earl E Moore Heating metal slabs
US2664282A (en) * 1950-04-01 1953-12-29 Selas Corp Of America Drier
US2673080A (en) * 1950-05-03 1954-03-23 Surface Combustion Corp Strip heating
US3616533A (en) * 1969-10-28 1971-11-02 North American Rockwell Method of protecting articles in high temperature environment
US3637198A (en) * 1970-01-12 1972-01-25 Koppers Wistra Ofenbau Gmbh Furnace for heat treating of metallic workpieces
US3733709A (en) * 1971-05-06 1973-05-22 Sun Chemical Corp Reflector and cooling means therefor
US3879164A (en) * 1973-05-30 1975-04-22 Western Electric Co Method of isothermally heating articles with radiation

Also Published As

Publication number Publication date
DE2459511B1 (de) 1976-03-11
GB1499913A (en) 1978-02-01
FR2295383A1 (fr) 1976-07-16
US4035142A (en) 1977-07-12

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