BE899336A - Four a rechauffer les brames, les lingots, les billettes ou les produits a rechauffer analogues. - Google Patents

Four a rechauffer les brames, les lingots, les billettes ou les produits a rechauffer analogues.

Info

Publication number
BE899336A
BE899336A BE0/212700A BE212700A BE899336A BE 899336 A BE899336 A BE 899336A BE 0/212700 A BE0/212700 A BE 0/212700A BE 212700 A BE212700 A BE 212700A BE 899336 A BE899336 A BE 899336A
Authority
BE
Belgium
Prior art keywords
oven
lingots
billets
heated
heating slabs
Prior art date
Application number
BE0/212700A
Other languages
English (en)
Original Assignee
Didier Eng
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 Didier Eng filed Critical Didier Eng
Publication of BE899336A publication Critical patent/BE899336A/fr

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
    • 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
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/22—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on rails, e.g. under the action of scrapers or pushers
    • 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 peculiar to furnaces of these types
    • F27B2009/305—Particular conformation of the furnace
    • F27B2009/3055—Non-uniform section through the length of the furnace
    • 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 peculiar to furnaces of these types
    • F27B9/36—Arrangements of heating devices
    • F27B2009/3623—Heaters located under the track
    • 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
    • F27M2001/1552—Billets, slabs

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

Pour éviter une surchauffe locale du produit à réchauffer (11) et du revetement réfractaire dans la zone des bruleurs du four supérieur, les fours à réchauffer sont disposés de façon à ce que la hauteur d'ouverture de four au-dessus des dispositifs de support, soit suffisamment faible pour que la voute de four (13) se trouve presque immédiatement au-dessus du produit à réchauffer (11) et des bruleurs (15) ou (22) sont prévus seulement dans l'espace du four (14), situé en-dessous des dispositifs de support (10).
BE0/212700A 1983-04-06 1984-04-05 Four a rechauffer les brames, les lingots, les billettes ou les produits a rechauffer analogues. BE899336A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3312337A DE3312337C2 (de) 1983-04-06 1983-04-06 Ofen zum Wärmen von Brammen, Blöcken, Knüppeln oder dergleichen Wärmgut

Publications (1)

Publication Number Publication Date
BE899336A true BE899336A (fr) 1984-07-31

Family

ID=6195568

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/212700A BE899336A (fr) 1983-04-06 1984-04-05 Four a rechauffer les brames, les lingots, les billettes ou les produits a rechauffer analogues.

Country Status (7)

Country Link
JP (1) JPS59193212A (fr)
BE (1) BE899336A (fr)
DE (1) DE3312337C2 (fr)
ES (1) ES286680Y (fr)
FR (1) FR2544057B1 (fr)
IT (1) IT1173535B (fr)
ZA (1) ZA842192B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107630954B (zh) * 2017-10-20 2019-08-02 来安县隆华摩擦材料有限公司 一种刹车片衬片表面碳化处理装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2085103A (en) * 1934-04-19 1937-06-29 Lee Leif Furnace
US2927783A (en) * 1957-06-21 1960-03-08 Bloom Eng Co Inc Metal heating furnace system
US3100811A (en) * 1960-05-31 1963-08-13 Frederick S Bloom Metal heating furnace
DE2301377A1 (de) * 1973-01-12 1974-07-18 Andreas Haessler Verfahren zur vergleichmaessigung der temperatur, insbesondere in der anwaermzone eines tunnelofens
JPS57192215A (en) * 1981-05-21 1982-11-26 Ishikawajima Harima Heavy Ind Co Ltd Metal-heating oven

Also Published As

Publication number Publication date
ES286680U (es) 1986-03-16
DE3312337C2 (de) 1986-07-17
FR2544057B1 (fr) 1988-06-10
FR2544057A1 (fr) 1984-10-12
IT1173535B (it) 1987-06-24
ES286680Y (es) 1986-10-01
ZA842192B (en) 1985-02-27
DE3312337A1 (de) 1984-10-18
IT8420320A0 (it) 1984-03-30
JPS59193212A (ja) 1984-11-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: DIDIER ENGINEERING G.M.B.H.

Effective date: 19920430