ATA191085A - Drehherdofen in ringbauart zur waermebehandlung von werkstuecken - Google Patents

Drehherdofen in ringbauart zur waermebehandlung von werkstuecken

Info

Publication number
ATA191085A
ATA191085A AT191085A AT191085A ATA191085A AT A191085 A ATA191085 A AT A191085A AT 191085 A AT191085 A AT 191085A AT 191085 A AT191085 A AT 191085A AT A191085 A ATA191085 A AT A191085A
Authority
AT
Austria
Prior art keywords
workpieces
heat treatment
rotary turning
oven
turning oven
Prior art date
Application number
AT191085A
Other languages
English (en)
Other versions
AT388441B (de
Original Assignee
Daimler Benz Ag
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
Priority claimed from DE3427716A external-priority patent/DE3427716C1/de
Application filed by Daimler Benz Ag filed Critical Daimler Benz Ag
Priority to AT191085A priority Critical patent/AT388441B/de
Publication of ATA191085A publication Critical patent/ATA191085A/de
Application granted granted Critical
Publication of AT388441B publication Critical patent/AT388441B/de

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
    • C21D9/0037—Rotary furnaces with vertical axis; Furnaces with rotating floor
    • 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
    • F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
    • F27B9/045—Furnaces with controlled atmosphere
    • F27B9/047—Furnaces with controlled atmosphere the atmosphere consisting of protective gases
    • 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
    • F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
    • F27B9/068—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated heated by radiant tubes, the tube being heated by a hot medium, e.g. hot gases
    • 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
    • F27B9/16—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 circular or arcuate path
    • 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
    • F27B9/201—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 walking beam 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
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/38—Arrangements of devices for charging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Tunnel Furnaces (AREA)
AT191085A 1984-07-27 1985-06-26 Drehherdofen in ringbauart zur waermebehandlung von werkstuecken AT388441B (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT191085A AT388441B (de) 1984-07-27 1985-06-26 Drehherdofen in ringbauart zur waermebehandlung von werkstuecken

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3427716A DE3427716C1 (de) 1984-07-27 1984-07-27 Drehherdofen in Ringbauart zur Waermebehandlung von Werkstuecken
AT191085A AT388441B (de) 1984-07-27 1985-06-26 Drehherdofen in ringbauart zur waermebehandlung von werkstuecken

Publications (2)

Publication Number Publication Date
ATA191085A true ATA191085A (de) 1988-11-15
AT388441B AT388441B (de) 1989-06-26

Family

ID=25597145

Family Applications (1)

Application Number Title Priority Date Filing Date
AT191085A AT388441B (de) 1984-07-27 1985-06-26 Drehherdofen in ringbauart zur waermebehandlung von werkstuecken

Country Status (1)

Country Link
AT (1) AT388441B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112375886A (zh) * 2020-10-12 2021-02-19 爱协林热处理***(北京)有限公司 可控气氛球化退火环形炉

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT6479B (de) * 1900-04-09 1902-01-10 Wolf Netter & Jacobi
DE500824C (de) * 1927-12-28 1930-06-25 Aichelin Fa J Karussellofen mit ringfoermigem, durch Zwischenwaende in Kammern geteiltem Herd
US2049950A (en) * 1934-02-27 1936-08-04 Western Electric Co Furnace
DE922175C (de) * 1952-10-26 1955-01-10 Alan De Clue Dauch Drehherdofen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112375886A (zh) * 2020-10-12 2021-02-19 爱协林热处理***(北京)有限公司 可控气氛球化退火环形炉

Also Published As

Publication number Publication date
AT388441B (de) 1989-06-26

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee