NL6617402A - - Google Patents

Info

Publication number
NL6617402A
NL6617402A NL6617402A NL6617402A NL6617402A NL 6617402 A NL6617402 A NL 6617402A NL 6617402 A NL6617402 A NL 6617402A NL 6617402 A NL6617402 A NL 6617402A NL 6617402 A NL6617402 A NL 6617402A
Authority
NL
Netherlands
Application number
NL6617402A
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 filed Critical
Publication of NL6617402A publication Critical patent/NL6617402A/xx

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)
NL6617402A 1966-03-21 1966-12-09 NL6617402A (xx)

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
NL6617402A true NL6617402A (xx) 1967-09-22

Family

ID=24135635

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6617402A NL6617402A (xx) 1966-03-21 1966-12-09

Country Status (7)

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

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 (de) * 1939-07-28 1954-09-27 Friedrich Siemens K G Beheizen von Stossoefen mit einer Vorwaerm-, Aufheiz- und Ausgleichzone
DE827958C (de) * 1949-01-01 1952-01-14 Ofag Ofenbau A G Vorrichtung zur Temperaturregelung des Ausgleichsherdes von Waermoefen, insbesondere Stossoefen
DE1051885B (de) * 1953-03-03 1959-03-05 Iawistraia Ofenbau Ges M B H Verfahren zur Beheizung von Stossoefen fuer metallisches Gut, wie Eisen, Stahl u. dgl., sowie Stossofen zur Durchfuehrung des Verfahrens
US3081073A (en) * 1960-05-31 1963-03-12 Bloom Eng Co Inc Metal heating furnace apparatus
FR1314954A (fr) * 1962-02-15 1963-01-11 Koninklijke Hoogovens En Staal Four de chauffage pour des brames destinées à un laminoir
DE1196224B (de) * 1962-08-31 1965-07-08 Bloom Eng Co Inc Metallgluehofen mit Ausgleichherd
US3258255A (en) * 1963-07-31 1966-06-28 Loftus Engineering Corp Metal heating furnace

Also Published As

Publication number Publication date
DE1508381B1 (de) 1970-11-19
LU52549A1 (xx) 1967-02-09
US3379423A (en) 1968-04-23
FR1504251A (fr) 1967-12-01
GB1141124A (en) 1969-01-29
BE690040A (xx) 1967-05-22

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