CA930945A - Method for heating metal slabs or billets in continuous pusher-type furnaces - Google Patents

Method for heating metal slabs or billets in continuous pusher-type furnaces

Info

Publication number
CA930945A
CA930945A CA097720A CA97720A CA930945A CA 930945 A CA930945 A CA 930945A CA 097720 A CA097720 A CA 097720A CA 97720 A CA97720 A CA 97720A CA 930945 A CA930945 A CA 930945A
Authority
CA
Canada
Prior art keywords
billets
heating metal
metal slabs
type furnaces
continuous pusher
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
CA097720A
Other languages
English (en)
Other versions
CA97720S (en
Inventor
Pere Carlo
Tornich Fulvio
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA930945A publication Critical patent/CA930945A/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
    • 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 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
    • F27B9/30—Details, accessories or equipment specially adapted for furnaces of these types
    • F27B2009/305—Particular conformation of the furnace
    • F27B2009/3055—Non-uniform section through the length of the furnace
    • 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
    • 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 on rails, e.g. under the action of scrapers or pushers
    • F27B9/222—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 on rails, e.g. under the action of scrapers or pushers the path comprising a section specially adapted for effecting equalisation of the temperature of the charge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
CA097720A 1969-11-18 1970-11-09 Method for heating metal slabs or billets in continuous pusher-type furnaces Expired CA930945A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT745469 1969-11-18

Publications (1)

Publication Number Publication Date
CA930945A true CA930945A (en) 1973-07-31

Family

ID=11125082

Family Applications (1)

Application Number Title Priority Date Filing Date
CA097720A Expired CA930945A (en) 1969-11-18 1970-11-09 Method for heating metal slabs or billets in continuous pusher-type furnaces

Country Status (8)

Country Link
US (1) US3677531A (fr)
BE (1) BE759018A (fr)
CA (1) CA930945A (fr)
DE (1) DE2054606A1 (fr)
FR (1) FR2069483A5 (fr)
GB (1) GB1323579A (fr)
LU (1) LU62060A1 (fr)
NL (1) NL166501B (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2867431A (en) * 1955-07-01 1959-01-06 Selas Corp Of America Metal heating
US3342468A (en) * 1964-06-30 1967-09-19 United States Steel Corp Apparatus for removing cold skid marks from objects
GB1195374A (en) * 1966-12-02 1970-06-17 British Iron Steel Research Continuous Re-Heating Furnace
US3416777A (en) * 1967-08-02 1968-12-17 Morgan Construction Co Zoned reheat furnace
US3540706A (en) * 1969-02-19 1970-11-17 Salem Brosius Inc Heating furnace with skid rails

Also Published As

Publication number Publication date
US3677531A (en) 1972-07-18
LU62060A1 (fr) 1971-05-11
NL7016913A (fr) 1971-05-21
DE2054606A1 (de) 1971-05-27
GB1323579A (en) 1973-07-18
BE759018A (fr) 1971-04-30
NL166501B (nl) 1981-03-16
FR2069483A5 (fr) 1971-09-03

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