CA2159164A1 - Four de rechauffage, de maintien et d'accumulation de produits siderurgiques - Google Patents

Four de rechauffage, de maintien et d'accumulation de produits siderurgiques

Info

Publication number
CA2159164A1
CA2159164A1 CA2159164A CA2159164A CA2159164A1 CA 2159164 A1 CA2159164 A1 CA 2159164A1 CA 2159164 A CA2159164 A CA 2159164A CA 2159164 A CA2159164 A CA 2159164A CA 2159164 A1 CA2159164 A1 CA 2159164A1
Authority
CA
Canada
Prior art keywords
support
reheating
transport
maintenance
beams
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.)
Granted
Application number
CA2159164A
Other languages
English (en)
Other versions
CA2159164C (fr
Inventor
Didier Brun
Francois Pahmer
Jean-Claude Audebert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fives Stein SA
Original Assignee
Stein Heurtey SA
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 Stein Heurtey SA filed Critical Stein Heurtey SA
Publication of CA2159164A1 publication Critical patent/CA2159164A1/fr
Application granted granted Critical
Publication of CA2159164C publication Critical patent/CA2159164C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/46—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting
    • B21B1/466—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling metal immediately subsequent to continuous casting in a non-continuous process, i.e. the cast being cut before rolling
    • 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
    • F27B9/201—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 walking beam furnace
    • F27B9/202—Conveyor mechanisms therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Warehouses Or Storage Devices (AREA)
  • Intermediate Stations On Conveyors (AREA)

Abstract

Four de stockage, de réchauffage et de maintien de produits sidérurgiques dans lequel les produits circulent selon un trajet de déplacement sur des longerons placés de manière à
relier dans le sens transversal une zone d'enfournement et une zone de défournements, les zones de réchauffage et de maintien comportant d'une part des longerons de support de produits et des longerons de transport placés à une certaine distance desdits longerons de support et pouvant effectuer un mouvement de soulèvement par rapport à ceux-ci et un mouvement de déplacement horizontal, faisant avancer le produit pas à pas caractérisé en ce que ladite zone de stockage comporte outre des longerons de support (1) et de transport (2) du type décrit ci-dessus, au moins un groupe de longerons de support (1) mobiles indépendant de la sole (3) du four, pouvant se déplacer selon un mouvement de translation alternatif horizontal qui est effectué durant la phase de retour des longerons de transport (2).
CA002159164A 1994-09-27 1995-09-26 Four de rechauffage, de maintien et d'accumulation de produits siderurgiques Expired - Fee Related CA2159164C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9411527 1994-09-27
FR9411527A FR2725016B1 (fr) 1994-09-27 1994-09-27 Four de rechauffage, de maintien et d'accumulation de produits siderurgiques

Publications (2)

Publication Number Publication Date
CA2159164A1 true CA2159164A1 (fr) 1996-03-28
CA2159164C CA2159164C (fr) 1999-10-19

Family

ID=9467321

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002159164A Expired - Fee Related CA2159164C (fr) 1994-09-27 1995-09-26 Four de rechauffage, de maintien et d'accumulation de produits siderurgiques

Country Status (8)

Country Link
US (1) US5607144A (fr)
EP (1) EP0704664B1 (fr)
JP (1) JP3799085B2 (fr)
BR (1) BR9504193A (fr)
CA (1) CA2159164C (fr)
DE (2) DE69519502T2 (fr)
ES (1) ES2084574T3 (fr)
FR (1) FR2725016B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0825267A3 (fr) * 1996-08-23 1998-06-17 DANIELI & C. OFFICINE MECCANICHE S.p.A. Four pour bobines
FR2779742B1 (fr) * 1998-06-11 2000-08-11 Stein Heurtey Perfectionnements apportes aux fours de rechauffage de produits siderurgiques
WO2007022496A2 (fr) * 2005-08-19 2007-02-22 Icon Medical Corp. Instrument de deploiement de dispositif medical

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE653956C (de) * 1932-01-14 1937-12-17 Emil Diehl Dipl Ing Vorrichtung zum ununterbrochenen Foerdern von insbesondere blechfoermigem Gluehgut in Durchlaufoefen
GB1428293A (en) * 1973-01-24 1976-03-17 Nippon Steel Corp Heating furnace of the walking beam type
FR2431445A1 (fr) * 1978-07-18 1980-02-15 Lucas Raymond Dispositif d'entrainement des charges sur des convoyeurs, notamment a rouleaux libres
US4229878A (en) * 1978-11-30 1980-10-28 Chugairo Kogyo Kaisha Ltd. Method of operating a reheating furnace in a hot rolling line and a reheating furnace employed therefor
JPS6056013A (ja) * 1983-09-06 1985-04-01 Kawasaki Steel Corp 分割型ウォ−キングビ−ム式加熱炉の操炉制御方法
IT1216700B (it) * 1988-04-01 1990-03-08 Pomini Farrel S P A Castellanz Forno di riscaldamento, mantenimento ed accumulo diprodotti siderurgici.
IT1227500B (it) 1988-11-25 1991-04-12 Heurtey Italiana Spa Forno di riscaldo, mantenimento ed accumulo di prodotti siderurgici.
US5314169A (en) * 1992-08-26 1994-05-24 A. C. Leadbetter & Son, Inc. Method and apparatus for heat treating elongate metallic products

Also Published As

Publication number Publication date
EP0704664B1 (fr) 2000-11-29
CA2159164C (fr) 1999-10-19
ES2084574T1 (es) 1996-05-16
DE69519502D1 (de) 2001-01-04
DE69519502T2 (de) 2001-08-02
JP3799085B2 (ja) 2006-07-19
FR2725016B1 (fr) 1997-01-17
BR9504193A (pt) 1996-08-06
DE704664T1 (de) 1996-10-10
JPH08170117A (ja) 1996-07-02
US5607144A (en) 1997-03-04
EP0704664A1 (fr) 1996-04-03
ES2084574T3 (es) 2001-02-01
FR2725016A1 (fr) 1996-03-29

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed