GR900300065T1 - Bell-type furnaces, in particular for annealing metallic coils in a controlled atmosphere - Google Patents

Bell-type furnaces, in particular for annealing metallic coils in a controlled atmosphere

Info

Publication number
GR900300065T1
GR900300065T1 GR90300065T GR900300065T GR900300065T1 GR 900300065 T1 GR900300065 T1 GR 900300065T1 GR 90300065 T GR90300065 T GR 90300065T GR 900300065 T GR900300065 T GR 900300065T GR 900300065 T1 GR900300065 T1 GR 900300065T1
Authority
GR
Greece
Prior art keywords
bell
controlled atmosphere
type furnaces
metallic coils
annealing metallic
Prior art date
Application number
GR90300065T
Other languages
Greek (el)
English (en)
Inventor
Philippe Buchet
Yves Riollet
Original Assignee
Stein Heurtey
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 Stein Heurtey filed Critical Stein Heurtey
Publication of GR900300065T1 publication Critical patent/GR900300065T1/el

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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0073—Seals
    • 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
    • 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
    • F27B11/00—Bell-type furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
GR90300065T 1988-08-04 1991-07-31 Bell-type furnaces, in particular for annealing metallic coils in a controlled atmosphere GR900300065T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8810576A FR2635175B1 (fr) 1988-08-04 1988-08-04 Perfectionnements apportes aux fours cloche utilises notamment pour le recuit de bobines metalliques sous atmosphere controlee

Publications (1)

Publication Number Publication Date
GR900300065T1 true GR900300065T1 (en) 1991-07-31

Family

ID=9369132

Family Applications (1)

Application Number Title Priority Date Filing Date
GR90300065T GR900300065T1 (en) 1988-08-04 1991-07-31 Bell-type furnaces, in particular for annealing metallic coils in a controlled atmosphere

Country Status (12)

Country Link
EP (1) EP0354127B1 (fr)
JP (1) JP2810428B2 (fr)
AR (1) AR247763A1 (fr)
AT (1) ATE91012T1 (fr)
CA (1) CA1335534C (fr)
DD (1) DD287570A5 (fr)
DE (2) DE354127T1 (fr)
ES (1) ES2012442T3 (fr)
FR (1) FR2635175B1 (fr)
GR (1) GR900300065T1 (fr)
MX (1) MX171674B (fr)
MY (1) MY104137A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2665756A1 (fr) * 1990-08-13 1992-02-14 Siderurgie Fse Inst Rech Dispositif d'etancheite entre une cuve et une voute flottante d'un four industriel tel qu'un four electrique de traitement de metal liquide.
WO2007009190A1 (fr) * 2005-07-21 2007-01-25 Hard Technologies Pty Ltd Traitement de surface duplex d’objets métalliques
CN112182880B (zh) * 2020-09-27 2023-07-11 武汉钢铁有限公司 一种钢卷温度均匀性调整方法、装置、设备和介质

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2721070A (en) * 1954-03-12 1955-10-18 United States Steel Corp Two pass gas circulating separator
US3053523A (en) * 1959-06-08 1962-09-11 Inland Steel Co Inner cover for box annealing furnace
FR1552877A (fr) * 1967-08-18 1969-01-10
US3438617A (en) * 1968-04-10 1969-04-15 Pullman Inc Atmospheric seals
US3563522A (en) * 1968-04-29 1971-02-16 Calvin C Blackman Sealing device
US3751219A (en) * 1971-10-28 1973-08-07 Steel Corp Annealing furnace seal
GB1390238A (en) * 1972-04-06 1975-04-09 Wellman Incandescent Furn Co Coil annealing furnaces
US3904356A (en) * 1974-04-29 1975-09-09 Wilson Eng Co Inc Lee Open coil heat shielding
JPS59149962U (ja) * 1983-03-28 1984-10-06 川崎製鉄株式会社 バツチ焼鈍炉のシ−ル装置
JPS6118036U (ja) * 1984-07-05 1986-02-01 淳男 丸橋 水切りプレ−ト付水槽

Also Published As

Publication number Publication date
DE68907289D1 (de) 1993-07-29
MY104137A (en) 1994-02-28
DD287570A5 (de) 1991-02-28
EP0354127B1 (fr) 1993-06-23
DE354127T1 (de) 1990-06-13
EP0354127A1 (fr) 1990-02-07
ES2012442A4 (es) 1990-04-01
MX171674B (es) 1993-11-10
DE68907289T2 (de) 1993-12-09
FR2635175B1 (fr) 1993-03-05
JPH02138422A (ja) 1990-05-28
ES2012442T3 (es) 1993-12-01
JP2810428B2 (ja) 1998-10-15
ATE91012T1 (de) 1993-07-15
AR247763A1 (es) 1995-03-31
CA1335534C (fr) 1995-05-16
FR2635175A1 (fr) 1990-02-09

Similar Documents

Publication Publication Date Title
EP0548041A3 (en) Electric furnace arrangement for producing steel
GB2261059B (en) Steel heating furnace
EP0196279A3 (en) Wrapper for ribbon type metal coils, and procedure for forming it
DE3070033D1 (en) Method and apparatus for controlling tensions in a continuous steelstrip annealing furnace
EP0502612A3 (en) High-purity iron oxide, and method for production thereof
GB2162294B (en) Annular rotary hearth furnace for heat-treating workpieces
GB2215442B (en) Method and apparatus for closing furnace tapholes
GR900300065T1 (en) Bell-type furnaces, in particular for annealing metallic coils in a controlled atmosphere
AU8306187A (en) Apparatus for heat treating a continuously moving metal wire
EP0306026A3 (en) Method for operating blast furnace
GR880300126T1 (en) Apparatus for heat-treating (in particular annealing) a continuously moving metal wire
GB2275212B (en) A method for using the energy contained in the gas from blast furnaces
GB9325571D0 (en) Apparatus for annealing metal coils
JPS5496408A (en) Nonoxidizing atomospheric annealing furnace
EP0449030A3 (en) Process for annealing steel material
DE3468700D1 (en) Rotary hearth finish annealing furnace
EP0329378A3 (en) Vacuum heat treating furnace
GB2294209B (en) Method for treating a molten metal with a gas
GB9304442D0 (en) Heating furnace for an industrial furnace,industrial furnace and method for heating the furnace
PL266691A1 (en) Heat-treating furnace for metal objects treatment in generatorless,endothermic protective atmosphere
AU5988890A (en) Method and apparatus for smelting iron oxide
ZA961115B (en) Annealing base for hood-type annealing furnaces
PL276520A1 (en) A metallurgical furnace cover, especially for soaking furnace
EP0576312A3 (fr) Procédé pour réduire les oxydes compris dans une poudre de fer sans causer une décarburation.
PL274406A1 (en) Flat furnace for annealing plates