CA986299A - Coil annealing furnaces - Google Patents

Coil annealing furnaces

Info

Publication number
CA986299A
CA986299A CA168,424A CA168424A CA986299A CA 986299 A CA986299 A CA 986299A CA 168424 A CA168424 A CA 168424A CA 986299 A CA986299 A CA 986299A
Authority
CA
Canada
Prior art keywords
annealing furnaces
coil annealing
coil
furnaces
annealing
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
CA168,424A
Other languages
English (en)
Other versions
CA168424S (en
Inventor
Alfred Derbyshire
Edward T. Whetton
Kenneth W. Ivins
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.)
Wellman Incandescent Furnace Co Ltd
Original Assignee
Wellman Incandescent Furnace Co Ltd
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 Wellman Incandescent Furnace Co Ltd filed Critical Wellman Incandescent Furnace Co Ltd
Application granted granted Critical
Publication of CA986299A publication Critical patent/CA986299A/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 Details (AREA)
CA168,424A 1972-04-06 1973-04-06 Coil annealing furnaces Expired CA986299A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1585972A GB1390238A (en) 1972-04-06 1972-04-06 Coil annealing furnaces
GB282673 1973-01-19

Publications (1)

Publication Number Publication Date
CA986299A true CA986299A (en) 1976-03-30

Family

ID=26237757

Family Applications (1)

Application Number Title Priority Date Filing Date
CA168,424A Expired CA986299A (en) 1972-04-06 1973-04-06 Coil annealing furnaces

Country Status (12)

Country Link
US (1) US3832129A (OSRAM)
JP (1) JPS4916609A (OSRAM)
AR (1) AR193941A1 (OSRAM)
CA (1) CA986299A (OSRAM)
DD (1) DD103663A5 (OSRAM)
DE (1) DE2314299A1 (OSRAM)
ES (1) ES413411A1 (OSRAM)
FR (1) FR2179124B3 (OSRAM)
GB (1) GB1390238A (OSRAM)
IT (1) IT983663B (OSRAM)
PL (1) PL85100B1 (OSRAM)
SE (1) SE386206B (OSRAM)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151400A (en) * 1977-06-15 1979-04-24 Autoclave Engineers, Inc. Autoclave furnace with mechanical circulation
DE3014362A1 (de) * 1980-04-15 1981-10-22 Schloemann-Siemag AG, 4000 Düsseldorf Verfahren zum kuehlen von zu ringen aufgewickeltem metallband und dazu vorgesehene vorrichtung
US4596526A (en) * 1985-03-04 1986-06-24 Worthington Industries, Inc. Batch coil annealing furnace and method
US4846675A (en) * 1987-06-01 1989-07-11 Worthington Industries, Inc. Annealing furnace
US4964798A (en) * 1988-06-15 1990-10-23 Blackman Calvin C Method and apparatus for quickly purging atmosphere gas from bell furnace
FR2635175B1 (fr) * 1988-08-04 1993-03-05 Stein Heurtey Perfectionnements apportes aux fours cloche utilises notamment pour le recuit de bobines metalliques sous atmosphere controlee
US5290017A (en) * 1993-03-01 1994-03-01 Indugas, Inc. Cooling cover for batch coil annealing furnace
US5340091A (en) * 1993-04-21 1994-08-23 Gas Research Institute Batch coil annealing furnace
DE4327975A1 (de) * 1993-08-19 1995-02-23 Loi Ind Ofenanlagen Verfahren und Vorrichtung zum Austauschen der Atmosphäre in einem Haubenglühofen
RU2114186C1 (ru) * 1996-06-14 1998-06-27 Акционерное общество "Магнитогорский металлургический комбинат" Колпаковая печь
US7485255B2 (en) * 2004-08-31 2009-02-03 Novelis, Inc. Self-annealing enclosure
NL1030360C2 (nl) * 2005-11-07 2007-05-08 Holding Mij Wilro B V Oven en werkwijze voor de productie van fotovoltaïsche zonnecellen gebruikmakend van een diffusieproces.
AT507423B1 (de) * 2009-03-25 2010-05-15 Ebner Ind Ofenbau Verfahren zum vorwärmen von glühgut in einer haubenglühanlage
RU2625371C1 (ru) * 2011-12-28 2017-07-13 ДжФЕ СТИЛ КОРПОРЕЙШН Камерная печь отжига рулонов листовой стали

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1938306A (en) * 1931-05-04 1933-12-05 Eastwood Nealley Corp Annealing furnace
US2591097A (en) * 1947-05-24 1952-04-01 Swindell Dressler Corp Base for cover-type annealing furnace with external means for circulating and cooling atmosphere gases
US2964307A (en) * 1956-11-15 1960-12-13 Gen Electric Sealing means
US3179394A (en) * 1963-09-11 1965-04-20 Wilson Eng Co Inc Lee Solid seal for inner covers

Also Published As

Publication number Publication date
DE2314299A1 (de) 1973-10-25
JPS4916609A (OSRAM) 1974-02-14
SE386206B (sv) 1976-08-02
AR193941A1 (es) 1973-05-31
ES413411A1 (es) 1976-01-16
GB1390238A (en) 1975-04-09
PL85100B1 (OSRAM) 1976-04-30
DD103663A5 (de) 1974-02-05
IT983663B (it) 1974-11-11
US3832129A (en) 1974-08-27
FR2179124B3 (OSRAM) 1976-03-26
FR2179124A1 (OSRAM) 1973-11-16
AU5367873A (en) 1974-09-26

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