ES411064A1 - Walking beam furnaces - Google Patents

Walking beam furnaces

Info

Publication number
ES411064A1
ES411064A1 ES411064A ES411064A ES411064A1 ES 411064 A1 ES411064 A1 ES 411064A1 ES 411064 A ES411064 A ES 411064A ES 411064 A ES411064 A ES 411064A ES 411064 A1 ES411064 A1 ES 411064A1
Authority
ES
Spain
Prior art keywords
hearth
mobile
beams
fixed
common transmission
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.)
Expired
Application number
ES411064A
Other languages
Spanish (es)
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.)
SALEM ENGINEERING CO Ltd
Original Assignee
SALEM ENGINEERING CO Ltd
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 SALEM ENGINEERING CO Ltd filed Critical SALEM ENGINEERING CO Ltd
Publication of ES411064A1 publication Critical patent/ES411064A1/en
Expired legal-status Critical Current

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
    • C21D9/0006—Details, accessories not peculiar to any of the following furnaces
    • C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge

Landscapes

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

Abstract

Improvements in pilgrim passage furnaces, of the type that comprise a hearth that has fixed and mobile hearth beams to hold the material, characterized in that all the mentioned mobile beams move from a common transmission and the furnace comprises an initial heating section heated by the upper part where the fixed and mobile sole beams comprise a refractory material, and a thermofusion section heated by the upper and lower part where the fixed and mobile sole beams comprise a refrigerated tubular structure, the union being continuous of the hearth girders of the initial heating and thermodiffusion sections to allow the advance of the material the common transmission along the length of the furnace hearth without interruption in the joint. (Machine-translation by Google Translate, not legally binding)
ES411064A 1972-01-29 1973-01-29 Walking beam furnaces Expired ES411064A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB426272A GB1413171A (en) 1972-01-29 1972-01-29 Walking beam furnaces

Publications (1)

Publication Number Publication Date
ES411064A1 true ES411064A1 (en) 1976-01-01

Family

ID=9773803

Family Applications (1)

Application Number Title Priority Date Filing Date
ES411064A Expired ES411064A1 (en) 1972-01-29 1973-01-29 Walking beam furnaces

Country Status (8)

Country Link
JP (1) JPS4884009A (en)
BE (1) BE794696A (en)
DE (1) DE2303734A1 (en)
ES (1) ES411064A1 (en)
FR (1) FR2169696A5 (en)
GB (1) GB1413171A (en)
NL (1) NL7301179A (en)
SE (1) SE379054B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5350214U (en) * 1976-09-30 1978-04-27
US4290752A (en) * 1980-08-04 1981-09-22 Bricmont & Associates, Inc. Walking beam furnace
DE4119708A1 (en) * 1991-06-14 1992-12-17 Maerz Ofenbau SIMPLE STEPS FOR HEAT TREATMENT OF PIECE OF GOODS
CN103382521B (en) * 2012-05-03 2015-02-18 攀钢集团攀枝花钢钒有限公司 Billet feeding method for heating furnace
CN104404240B (en) * 2014-08-12 2016-12-07 北京首钢股份有限公司 A kind of walking beam furnace furnace bottom is fixed beam and is arranged remodeling method

Also Published As

Publication number Publication date
FR2169696A5 (en) 1973-09-07
BE794696A (en) 1973-05-16
SE379054B (en) 1975-09-22
NL7301179A (en) 1973-07-31
JPS4884009A (en) 1973-11-08
GB1413171A (en) 1975-11-12
DE2303734A1 (en) 1973-08-02

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