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CH520910A - Heat treatment furnace - Google Patents

Heat treatment furnace

Info

Publication number
CH520910A
CH520910A CH250971A CH250971A CH520910A CH 520910 A CH520910 A CH 520910A CH 250971 A CH250971 A CH 250971A CH 250971 A CH250971 A CH 250971A CH 520910 A CH520910 A CH 520910A
Authority
CH
Switzerland
Prior art keywords
heat treatment
treatment furnace
furnace
heat
treatment
Prior art date
Application number
CH250971A
Other languages
German (de)
Inventor
Gillhaus Horst
Fritz Dipl Ing Hegewaldt
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Publication of CH520910A publication Critical patent/CH520910A/en

Links

Classifications

    • 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
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/02—Ohmic resistance heating
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/767—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material with forced gas circulation; Reheating thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
    • 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
    • F27B17/00—Furnaces of a kind not covered by any of groups F27B1/00 - F27B15/00
    • F27B17/0016—Chamber type furnaces
    • F27B17/0083—Chamber type furnaces with means for circulating the atmosphere

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)
  • Furnace Details (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CH250971A 1970-02-27 1971-02-22 Heat treatment furnace CH520910A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702009140 DE2009140C3 (en) 1970-02-27 1970-02-27 Cross-flow fan for an industrial heat treatment furnace

Publications (1)

Publication Number Publication Date
CH520910A true CH520910A (en) 1972-03-31

Family

ID=5763484

Family Applications (1)

Application Number Title Priority Date Filing Date
CH250971A CH520910A (en) 1970-02-27 1971-02-22 Heat treatment furnace

Country Status (4)

Country Link
AT (1) AT319310B (en)
CH (1) CH520910A (en)
DE (1) DE2009140C3 (en)
FR (1) FR2079146A5 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993024801A1 (en) * 1992-06-03 1993-12-09 Esec S.A. Device for heat-treating a magazine for lead frames with electronic components
DE102018100745B3 (en) 2018-01-15 2019-05-09 Ebner Industrieofenbau Gmbh convection oven

Also Published As

Publication number Publication date
DE2009140B2 (en) 1974-05-02
DE2009140C3 (en) 1974-12-12
DE2009140A1 (en) 1971-09-09
FR2079146A5 (en) 1971-11-05
AT319310B (en) 1974-12-10

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Legal Events

Date Code Title Description
PL Patent ceased