ES412546A1 - Improvements in hoods of hood for thermal treatments. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in hoods of hood for thermal treatments. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES412546A1
ES412546A1 ES412546A ES412546A ES412546A1 ES 412546 A1 ES412546 A1 ES 412546A1 ES 412546 A ES412546 A ES 412546A ES 412546 A ES412546 A ES 412546A ES 412546 A1 ES412546 A1 ES 412546A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
cover
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
ES412546A
Other languages
Spanish (es)
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.)
Heurtey SA
Original Assignee
Heurtey SA
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 Heurtey SA filed Critical Heurtey SA
Publication of ES412546A1 publication Critical patent/ES412546A1/en
Expired legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

Improvements in hood furnaces for heat treatments, comprising a cover resting on a base, said cover covering the load to be treated as well as recirculating devices of the internal atmosphere and which is covered, during the cooling phase of the furnace, by a bell receiving a cooling fluid, characterized in that this bell comprises at least one wall in front of the external surface of the cover, said wall being provided with a multiplicity of holes generating cooling jets that come to hit the surface of the cover under a noticeably perpendicular incidence. (Machine-translation by Google Translate, not legally binding)
ES412546A 1972-03-31 1973-03-12 Improvements in hoods of hood for thermal treatments. (Machine-translation by Google Translate, not legally binding) Expired ES412546A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7211576A FR2177623A1 (en) 1972-03-31 1972-03-31 Bell type annealing furnace - with automatic fast cooling system

Publications (1)

Publication Number Publication Date
ES412546A1 true ES412546A1 (en) 1976-01-01

Family

ID=9096207

Family Applications (1)

Application Number Title Priority Date Filing Date
ES412546A Expired ES412546A1 (en) 1972-03-31 1973-03-12 Improvements in hoods of hood for thermal treatments. (Machine-translation by Google Translate, not legally binding)

Country Status (7)

Country Link
AT (1) AT342635B (en)
BE (1) BE795640A (en)
DE (1) DE2316271C3 (en)
ES (1) ES412546A1 (en)
FR (1) FR2177623A1 (en)
IT (1) IT979373B (en)
NL (1) NL7304359A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29907320U1 (en) 1999-04-26 1999-08-12 Drever International S.A., Liègè Device for cooling materials
DE102012221511C5 (en) * 2012-11-23 2019-01-17 Ebner-Industrieofenbau Gmbh Cooling hood for slow cooling of annealed material

Also Published As

Publication number Publication date
DE2316271A1 (en) 1973-10-18
NL7304359A (en) 1973-10-02
FR2177623B1 (en) 1974-08-30
BE795640A (en) 1973-06-18
FR2177623A1 (en) 1973-11-09
ATA282673A (en) 1977-08-15
IT979373B (en) 1974-09-30
AT342635B (en) 1978-04-10
DE2316271B2 (en) 1975-02-13
DE2316271C3 (en) 1975-12-18

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