IT1216700B - Forno di riscaldamento, mantenimento ed accumulo diprodotti siderurgici. - Google Patents

Forno di riscaldamento, mantenimento ed accumulo diprodotti siderurgici.

Info

Publication number
IT1216700B
IT1216700B IT8820091A IT2009188A IT1216700B IT 1216700 B IT1216700 B IT 1216700B IT 8820091 A IT8820091 A IT 8820091A IT 2009188 A IT2009188 A IT 2009188A IT 1216700 B IT1216700 B IT 1216700B
Authority
IT
Italy
Prior art keywords
maintenance
heating
steel products
storage oven
oven
Prior art date
Application number
IT8820091A
Other languages
English (en)
Other versions
IT8820091A0 (it
Inventor
Stefano Francesco Selva Bonino
Nicola Bettino Cavero
Original Assignee
Pomini Farrel S P A Castellanz
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 Pomini Farrel S P A Castellanz filed Critical Pomini Farrel S P A Castellanz
Priority to IT8820091A priority Critical patent/IT1216700B/it
Publication of IT8820091A0 publication Critical patent/IT8820091A0/it
Priority to EP89200627A priority patent/EP0335434A1/en
Priority to US07/324,515 priority patent/US4982934A/en
Priority to JP1081372A priority patent/JPH01300186A/ja
Application granted granted Critical
Publication of IT1216700B publication Critical patent/IT1216700B/it

Links

Classifications

    • 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
    • F27B9/203—Conveyor mechanisms therefor having ramps
    • 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
    • F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Tunnel Furnaces (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
IT8820091A 1988-04-01 1988-04-01 Forno di riscaldamento, mantenimento ed accumulo diprodotti siderurgici. IT1216700B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT8820091A IT1216700B (it) 1988-04-01 1988-04-01 Forno di riscaldamento, mantenimento ed accumulo diprodotti siderurgici.
EP89200627A EP0335434A1 (en) 1988-04-01 1989-03-11 Reheating, holding and accumulation furnace for steelworks products
US07/324,515 US4982934A (en) 1988-04-01 1989-03-16 Reheating, holding and accumulation furnace for steelworks products
JP1081372A JPH01300186A (ja) 1988-04-01 1989-03-31 半成品の再加熱、保持及び貯留を行う炉

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8820091A IT1216700B (it) 1988-04-01 1988-04-01 Forno di riscaldamento, mantenimento ed accumulo diprodotti siderurgici.

Publications (2)

Publication Number Publication Date
IT8820091A0 IT8820091A0 (it) 1988-04-01
IT1216700B true IT1216700B (it) 1990-03-08

Family

ID=11163731

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8820091A IT1216700B (it) 1988-04-01 1988-04-01 Forno di riscaldamento, mantenimento ed accumulo diprodotti siderurgici.

Country Status (4)

Country Link
US (1) US4982934A (it)
EP (1) EP0335434A1 (it)
JP (1) JPH01300186A (it)
IT (1) IT1216700B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5314169A (en) * 1992-08-26 1994-05-24 A. C. Leadbetter & Son, Inc. Method and apparatus for heat treating elongate metallic products
FR2725016B1 (fr) * 1994-09-27 1997-01-17 Stein Heurtey Four de rechauffage, de maintien et d'accumulation de produits siderurgiques
FR2905753B1 (fr) * 2006-09-13 2008-11-07 Stein Heurtey Procede de rechauffage dans un four utilisant un combustible de faible puissance calorifique, et four mettant en oeuvre ce procede.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1206789A (fr) * 1958-05-16 1960-02-11 Stein & Roubaix Perfectionnements aux fours à soles
DE1239717B (de) * 1962-07-31 1967-05-03 Sofim Saar Saarofenbau Fuer In Verfahren zum Wenden von metallischem Gut waehrend des Durchlaufs durch einen Industrie-ofen und Hubbalken- oder Hubwagenherd zur Durchfuehrung des Verfahrens
SE372290B (it) * 1966-02-28 1974-12-16 Tabougnar Ab
SE330035B (it) * 1968-09-02 1970-11-02 Svenska Metallverkens Ugns Ab
US4289944A (en) * 1977-12-19 1981-09-15 Reese Thurston F Apparatus for reheating, storing and conveying cast bars
DE3111218A1 (de) * 1981-03-21 1982-12-16 Ipsen Industries International Gmbh, 4190 Kleve Ofen zur waermebehandlung von bohrern
US4427371A (en) * 1982-01-20 1984-01-24 Loftus Furnace Company Pusher furnace with soak zone lifter

Also Published As

Publication number Publication date
US4982934A (en) 1991-01-08
JPH01300186A (ja) 1989-12-04
IT8820091A0 (it) 1988-04-01
EP0335434A1 (en) 1989-10-04

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950428