JPS4889808A - - Google Patents

Info

Publication number
JPS4889808A
JPS4889808A JP47022502A JP2250272A JPS4889808A JP S4889808 A JPS4889808 A JP S4889808A JP 47022502 A JP47022502 A JP 47022502A JP 2250272 A JP2250272 A JP 2250272A JP S4889808 A JPS4889808 A JP S4889808A
Authority
JP
Japan
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.)
Granted
Application number
JP47022502A
Other languages
Japanese (ja)
Other versions
JPS5118205B2 (fr
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
Priority to JP47022502A priority Critical patent/JPS5118205B2/ja
Priority to DE19722259639 priority patent/DE2259639C3/de
Priority to IT5452172A priority patent/IT973930B/it
Priority to FR7243439A priority patent/FR2162511B1/fr
Priority to GB5639272A priority patent/GB1393440A/en
Priority to US00330150A priority patent/US3801267A/en
Publication of JPS4889808A publication Critical patent/JPS4889808A/ja
Publication of JPS5118205B2 publication Critical patent/JPS5118205B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/004—Heating the product
    • 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
    • F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
    • F27B2009/122—Preheating
    • 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
    • F27B2009/3638—Heaters located above and under the track
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/008—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising cross-beams or gantry cranes
    • 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
    • F27D2009/0089—Quenching
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)
  • Furnace Details (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
JP47022502A 1971-12-06 1972-03-03 Expired JPS5118205B2 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP47022502A JPS5118205B2 (fr) 1972-03-03 1972-03-03
DE19722259639 DE2259639C3 (de) 1971-12-06 1972-12-06 Mehrzonentunnel- Durchlaufofen
IT5452172A IT973930B (it) 1971-12-06 1972-12-06 Apparecchio preriscaldatore metal lurgico e forno che lo comprende
FR7243439A FR2162511B1 (fr) 1971-12-06 1972-12-06
GB5639272A GB1393440A (en) 1971-12-06 1972-12-06 Pre-heating apparatus particularly for pre-heating steel ingots or blooms
US00330150A US3801267A (en) 1972-03-03 1973-02-06 Furnace having a combustion pressure elevating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47022502A JPS5118205B2 (fr) 1972-03-03 1972-03-03

Publications (2)

Publication Number Publication Date
JPS4889808A true JPS4889808A (fr) 1973-11-24
JPS5118205B2 JPS5118205B2 (fr) 1976-06-08

Family

ID=12084506

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47022502A Expired JPS5118205B2 (fr) 1971-12-06 1972-03-03

Country Status (2)

Country Link
US (1) US3801267A (fr)
JP (1) JPS5118205B2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50133109A (fr) * 1974-04-10 1975-10-22
JPS5114807A (ja) * 1974-07-30 1976-02-05 Ishikawajima Harima Heavy Ind Netsushoriro
JPS527810U (fr) * 1975-07-04 1977-01-20
JPS5220935A (en) * 1975-06-28 1977-02-17 Daido Steel Co Ltd Method of and device for heat treating materials to be treted such as wire rods

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3920382A (en) * 1974-08-14 1975-11-18 Bloom Eng Co Inc Method and apparatus for heat treating articles in a recirculating type furnace
US4168951A (en) * 1976-10-15 1979-09-25 Luossavaara-Kiirunavaara Aktiebolag Method of sintering and apparatus for carrying out the method
JPS552753A (en) * 1978-06-21 1980-01-10 Ito Seisakusho:Kk Method and apparatus for soaking treatment for cold billet and hot billet
US4529379A (en) * 1983-09-28 1985-07-16 Dicastri Peter Cooking apparatus
EP0244597A1 (fr) * 1986-04-08 1987-11-11 Neuweiler AG Dispositif de transfert hydraulique de corps et emploi de ce dispositif
US4828483B1 (en) * 1988-05-25 1994-03-22 Bloom Eng Co Inc Method and apparatus for suppressing nox formation in regenerative burners
FR2785668B1 (fr) * 1998-11-10 2001-02-23 Air Liquide Procede de chauffage d'un four a chargement continu notamment pour produits siderurgiques, et four de chauffage a chargement continu
DE102015110361B4 (de) * 2015-06-26 2019-12-24 Thyssenkrupp Ag Verfahren zum Herstellen eines Werkstoffverbundes in einer Walzanlage und Verwendung der Walzanlage

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50133109A (fr) * 1974-04-10 1975-10-22
JPS5236844B2 (fr) * 1974-04-10 1977-09-19
JPS5114807A (ja) * 1974-07-30 1976-02-05 Ishikawajima Harima Heavy Ind Netsushoriro
JPS5329283B2 (fr) * 1974-07-30 1978-08-19
JPS5220935A (en) * 1975-06-28 1977-02-17 Daido Steel Co Ltd Method of and device for heat treating materials to be treted such as wire rods
JPS5734332B2 (fr) * 1975-06-28 1982-07-22
JPS527810U (fr) * 1975-07-04 1977-01-20

Also Published As

Publication number Publication date
US3801267A (en) 1974-04-02
JPS5118205B2 (fr) 1976-06-08

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