GB1441390A - Furnace for reheating slabs or billets - Google Patents

Furnace for reheating slabs or billets

Info

Publication number
GB1441390A
GB1441390A GB5204772A GB5204772A GB1441390A GB 1441390 A GB1441390 A GB 1441390A GB 5204772 A GB5204772 A GB 5204772A GB 5204772 A GB5204772 A GB 5204772A GB 1441390 A GB1441390 A GB 1441390A
Authority
GB
United Kingdom
Prior art keywords
furnace
skid
billets
nov
skid rails
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
GB5204772A
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.)
British Steel Corp
Original Assignee
British Steel Corp
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 British Steel Corp filed Critical British Steel Corp
Priority to GB5204772A priority Critical patent/GB1441390A/en
Priority to US00410273A priority patent/US3851091A/en
Priority to DE19732355429 priority patent/DE2355429A1/en
Priority to JP48125016A priority patent/JPS49125210A/ja
Publication of GB1441390A publication Critical patent/GB1441390A/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
    • F27B9/22—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)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Tunnel Furnaces (AREA)

Abstract

1441390 Metal heating furnaces BRITISH STEEL CORP 9 Nov 1973 [10 Nov 1972] 52047/72 Heading F4B A heating furnace for metal workpieces has a plurality of heat sources 12a, 22a, 16a and skid rails 26. Associated with the skid rails are electric induction heating means for applying heat to the under surfaces of the workpieces additional to the heat sources. This additional electrical heating means may be in the form of a soaking hearth 16 with the induction heaters 28 in alignment with the skid rails 26 or alternatively the induction heaters may be positioned adjacent or form part of the skid system itself.
GB5204772A 1972-11-10 1972-11-10 Furnace for reheating slabs or billets Expired GB1441390A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB5204772A GB1441390A (en) 1972-11-10 1972-11-10 Furnace for reheating slabs or billets
US00410273A US3851091A (en) 1972-11-10 1973-10-26 Furnace for reheating slabs or billets
DE19732355429 DE2355429A1 (en) 1972-11-10 1973-11-06 HEATER FOR SLABS AND STUBBES
JP48125016A JPS49125210A (en) 1972-11-10 1973-11-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5204772A GB1441390A (en) 1972-11-10 1972-11-10 Furnace for reheating slabs or billets

Publications (1)

Publication Number Publication Date
GB1441390A true GB1441390A (en) 1976-06-30

Family

ID=10462446

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5204772A Expired GB1441390A (en) 1972-11-10 1972-11-10 Furnace for reheating slabs or billets

Country Status (4)

Country Link
US (1) US3851091A (en)
JP (1) JPS49125210A (en)
DE (1) DE2355429A1 (en)
GB (1) GB1441390A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122321A (en) * 1977-02-16 1978-10-24 Park-Ohio Industries, Inc. Induction heating furnace
US4217095A (en) * 1977-05-23 1980-08-12 Tetsuya Tokitsu Reheating furnace for use in a hot rolling line
US4936771A (en) * 1987-08-26 1990-06-26 Sidwell Clarence W Skid mark erasure system
US5007824A (en) * 1987-08-26 1991-04-16 Sidwell Clarence W Skid mark erasure system
US4884967A (en) * 1988-09-26 1989-12-05 Combustion Concepts, Inc. Steel reheating furnace
IT1283818B1 (en) * 1995-08-23 1998-04-30 Refradige Spa MOLTEN CAST BRICK FOR ADDITIONAL HEATING IN COMPENSATION HEATHS OF PUSH FURNACES AND PROCESS FOR ITS
US6113386A (en) * 1998-10-09 2000-09-05 North American Manufacturing Company Method and apparatus for uniformly heating a furnace
ES2460071T3 (en) * 2012-03-27 2014-05-13 Linde Aktiengesellschaft Method for heating a metal plate or block

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342468A (en) * 1964-06-30 1967-09-19 United States Steel Corp Apparatus for removing cold skid marks from objects
US3596036A (en) * 1970-03-16 1971-07-27 Ajax Magnethermic Corp Induction heater

Also Published As

Publication number Publication date
JPS49125210A (en) 1974-11-30
US3851091A (en) 1974-11-26
DE2355429A1 (en) 1974-05-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee