FR1504251A - Floor heating device or the like for metallurgical heat treatment and its various applications - Google Patents

Floor heating device or the like for metallurgical heat treatment and its various applications

Info

Publication number
FR1504251A
FR1504251A FR86847A FR86847A FR1504251A FR 1504251 A FR1504251 A FR 1504251A FR 86847 A FR86847 A FR 86847A FR 86847 A FR86847 A FR 86847A FR 1504251 A FR1504251 A FR 1504251A
Authority
FR
France
Prior art keywords
heat treatment
heating device
various applications
floor heating
metallurgical heat
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
FR86847A
Other languages
French (fr)
Inventor
Frederick Stuart Bloom
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.)
Bloom Engineering Co Inc
Original Assignee
Bloom Engineering Co Inc
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 Bloom Engineering Co Inc filed Critical Bloom Engineering Co Inc
Application granted granted Critical
Publication of FR1504251A publication Critical patent/FR1504251A/en
Expired 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
    • 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
    • C21D9/70—Furnaces for ingots, i.e. soaking pits
    • 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
    • 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
    • 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 tunnel furnace 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/02—Skids or tracks for heavy objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
FR86847A 1966-03-21 1966-12-09 Floor heating device or the like for metallurgical heat treatment and its various applications Expired FR1504251A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US535757A US3379423A (en) 1966-03-21 1966-03-21 Hearth firing apparatus

Publications (1)

Publication Number Publication Date
FR1504251A true FR1504251A (en) 1967-12-01

Family

ID=24135635

Family Applications (1)

Application Number Title Priority Date Filing Date
FR86847A Expired FR1504251A (en) 1966-03-21 1966-12-09 Floor heating device or the like for metallurgical heat treatment and its various applications

Country Status (7)

Country Link
US (1) US3379423A (en)
BE (1) BE690040A (en)
DE (1) DE1508381B1 (en)
FR (1) FR1504251A (en)
GB (1) GB1141124A (en)
LU (1) LU52549A1 (en)
NL (1) NL6617402A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4393569A (en) * 1980-05-02 1983-07-19 J T Thorpe Company Method of installing defractory ceramic fiber module

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE918511C (en) * 1939-07-28 1954-09-27 Friedrich Siemens K G Heating of pusher ovens with a preheating, heating and equalization zone
DE827958C (en) * 1949-01-01 1952-01-14 Ofag Ofenbau A G Device for regulating the temperature of the equalizing cooker in heat exchangers, especially pusher ovens
DE1051885B (en) * 1953-03-03 1959-03-05 Iawistraia Ofenbau Ges M B H Method for heating shock ovens for metallic goods such as iron, steel and the like. Like., And pusher furnace to carry out the process
US3081073A (en) * 1960-05-31 1963-03-12 Bloom Eng Co Inc Metal heating furnace apparatus
FR1314954A (en) * 1962-02-15 1963-01-11 Koninklijke Hoogovens En Staal Heating furnace for slabs intended for a rolling mill
DE1196224B (en) * 1962-08-31 1965-07-08 Bloom Eng Co Inc Metal glow furnace with equalizing hearth
US3258255A (en) * 1963-07-31 1966-06-28 Loftus Engineering Corp Metal heating furnace

Also Published As

Publication number Publication date
DE1508381B1 (en) 1970-11-19
LU52549A1 (en) 1967-02-09
NL6617402A (en) 1967-09-22
US3379423A (en) 1968-04-23
GB1141124A (en) 1969-01-29
BE690040A (en) 1967-05-22

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