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 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 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
    • F27B9/30—Details, accessories, or equipment peculiar to 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 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
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 (en)
BE (1) BE759018A (en)
CA (1) CA930945A (en)
DE (1) DE2054606A1 (en)
FR (1) FR2069483A5 (en)
GB (1) GB1323579A (en)
LU (1) LU62060A1 (en)
NL (1) NL166501B (en)

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
DE2054606A1 (en) 1971-05-27
BE759018A (en) 1971-04-30
LU62060A1 (en) 1971-05-11
NL7016913A (en) 1971-05-21
NL166501B (en) 1981-03-16
GB1323579A (en) 1973-07-18
FR2069483A5 (en) 1971-09-03

Similar Documents

Publication Publication Date Title
CA941051A (en) Method and apparatus for controlling metal strip shape
AU471337B2 (en) Furnace for melting or heating metals
CA925264A (en) Process and apparatus for casting and rolling metal rods, and especially steel rods from the casting heat
AU1541870A (en) Container for heating and treating molten metals
CA918377A (en) Method of continuously casting steel billets
CA924500A (en) Furnace for reheating billets or slabs
CA949594A (en) Method and furnace for heat treating materials
CA930945A (en) Method for heating metal slabs or billets in continuous pusher-type furnaces
CA937751A (en) Method for preventing destruction of strip metal in annealing furnace connected with direct heating furnace
CA1007687A (en) Tiltable induction furnace for molten metals
YU33649B (en) Device for burning out surfaces of blooms, slabs, billets and analogous workpieces
ZA705523B (en) Method of heating metallurgical products and kiln for performing the same
CA914407A (en) Continuous passage of metal slabs through heating furnace
AU443413B2 (en) Furnace for reheating billets or slabs
AU1057770A (en) Furnace for reheating billets or slabs
ZA697771B (en) Process for making steel in induction crucible furnaces
CA926427A (en) Composition and method for marking hot metal
CA710763A (en) Method for heating steel billets
DE1954666B2 (en) PUSH FURNACE FOR HEATING BLOCKS OR SLABS IN ROLLING MILLS
CA788017A (en) High temperature furnace and method for treating refractory materials with metals and intermetallic compounds
AU445887B2 (en) Improvements in and relating to furnaces for molten metal
CA831914A (en) Method and apparatus for controlling the temperature of metal lances in molten baths
AU454700B2 (en) Method for preventing destruction of steel strip ina continuous annealing furnace including a direct heating furnace section
CA802098A (en) Apparatus and process for the continuous casting of metal billets
CA805604A (en) Method and furnace for heat treating minerals