AT243299B - Haubenglühofen mit Schutzgasumwälzung - Google Patents

Haubenglühofen mit Schutzgasumwälzung

Info

Publication number
AT243299B
AT243299B AT817362A AT817362A AT243299B AT 243299 B AT243299 B AT 243299B AT 817362 A AT817362 A AT 817362A AT 817362 A AT817362 A AT 817362A AT 243299 B AT243299 B AT 243299B
Authority
AT
Austria
Prior art keywords
protective gas
annealing furnace
gas circulation
hood annealing
hood
Prior art date
Application number
AT817362A
Other languages
English (en)
Inventor
Theodor Dr Schmidt
Original Assignee
Indugas Ges Fuer Ind Gasverwen
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 Indugas Ges Fuer Ind Gasverwen filed Critical Indugas Ges Fuer Ind Gasverwen
Application granted granted Critical
Publication of AT243299B publication Critical patent/AT243299B/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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/663—Bell-type furnaces
    • C21D9/673—Details, accessories, or equipment peculiar to bell-type furnaces
    • 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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/663—Bell-type furnaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Silicon Compounds (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
AT817362A 1961-11-09 1962-10-16 Haubenglühofen mit Schutzgasumwälzung AT243299B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEJ20801A DE1206933B (de) 1961-11-09 1961-11-09 Haubengluehofen fuer Schutzgasbetrieb

Publications (1)

Publication Number Publication Date
AT243299B true AT243299B (de) 1965-11-10

Family

ID=7200353

Family Applications (1)

Application Number Title Priority Date Filing Date
AT817362A AT243299B (de) 1961-11-09 1962-10-16 Haubenglühofen mit Schutzgasumwälzung

Country Status (5)

Country Link
US (1) US3188068A (de)
AT (1) AT243299B (de)
DE (1) DE1206933B (de)
GB (1) GB962064A (de)
SE (1) SE304301B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3411763A (en) * 1966-08-29 1968-11-19 Rad Con Inc Bell type furnace having elastomer flap type seal
US4151400A (en) * 1977-06-15 1979-04-24 Autoclave Engineers, Inc. Autoclave furnace with mechanical circulation
US4147506A (en) * 1977-10-14 1979-04-03 Allegheny Ludlum Industries, Inc. Method and apparatus for heating coils of strip
US4621794A (en) * 1981-04-04 1986-11-11 Nippon Steel Corporation Apparatus for producing a grain-oriented electromagnetic steel strip or sheet
DE3136667A1 (de) * 1981-09-16 1983-03-24 Brown, Boveri & Cie Ag, 6800 Mannheim Industrieofen mit luftumwaelzung fuer waermebehandlungsverfahren
IT1210310B (it) * 1987-06-19 1989-09-14 Alberto Albonetti Parete radiante,in particolare per scambiatori,forni a muffola esimili
US7598477B2 (en) * 2005-02-07 2009-10-06 Guy Smith Vacuum muffle quench furnace

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2112743A (en) * 1933-08-15 1938-03-29 Gen Electric Heat transmitting element
GB632406A (en) * 1947-07-29 1949-11-28 Stein & Atkinson Ltd Improvements in or relating to heat treatment furnace
AT205988B (de) * 1956-07-16 1959-10-26 Hans Dr Ing Cramer Haubenglühofen
DE1091591B (de) * 1957-05-18 1960-10-27 Huettenwerke Siegerland Ag Haubenblankgluehofen mit Heiz- und Schutzgashaube
DE1803548U (de) * 1957-06-08 1960-01-07 Schilde Maschb Ag Haubengluehofen.

Also Published As

Publication number Publication date
GB962064A (en) 1964-06-24
DE1206933B (de) 1965-12-16
US3188068A (en) 1965-06-08
SE304301B (de) 1968-09-23

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