GB1390238A - Coil annealing furnaces - Google Patents

Coil annealing furnaces

Info

Publication number
GB1390238A
GB1390238A GB1585972A GB1585972A GB1390238A GB 1390238 A GB1390238 A GB 1390238A GB 1585972 A GB1585972 A GB 1585972A GB 1585972 A GB1585972 A GB 1585972A GB 1390238 A GB1390238 A GB 1390238A
Authority
GB
United Kingdom
Prior art keywords
heat exchanger
furnace
atmosphere gas
base
cools
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
GB1585972A
Other languages
English (en)
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
Priority to GB1585972A priority Critical patent/GB1390238A/en
Priority to AU53678/73A priority patent/AU473317B2/en
Priority to DE19732314299 priority patent/DE2314299A1/de
Priority to ZA732062A priority patent/ZA732062B/xx
Priority to AR247229A priority patent/AR193941A1/es
Priority to IN708/CAL/73A priority patent/IN137874B/en
Priority to BE129544A priority patent/BE797654A/fr
Priority to JP48038180A priority patent/JPS4916609A/ja
Priority to SE7304664A priority patent/SE386206B/xx
Priority to FR7312176A priority patent/FR2179124B3/fr
Priority to DD169938A priority patent/DD103663A5/xx
Priority to US00348455A priority patent/US3832129A/en
Priority to IT7322603A priority patent/IT983663B/it
Priority to PL1973161726A priority patent/PL85100B1/pl
Priority to BR732468A priority patent/BR7302468D0/pt
Priority to ES413411A priority patent/ES413411A1/es
Priority to CA168,424A priority patent/CA986299A/en
Publication of GB1390238A publication Critical patent/GB1390238A/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)
GB1585972A 1972-04-06 1972-04-06 Coil annealing furnaces Expired GB1390238A (en)

Priority Applications (17)

Application Number Priority Date Filing Date Title
GB1585972A GB1390238A (en) 1972-04-06 1972-04-06 Coil annealing furnaces
AU53678/73A AU473317B2 (en) 1972-04-06 1973-03-22 Improvements relating to coil annealing furnaces
DE19732314299 DE2314299A1 (de) 1972-04-06 1973-03-22 Ofen zum gluehen (anlassen) von spulen
ZA732062A ZA732062B (en) 1972-04-06 1973-03-26 Improvements relating to coil annealing furnaces
AR247229A AR193941A1 (es) 1972-04-06 1973-03-26 Un sellado mejorado para un horno de recocido de bobinas y horno que lo contiene
IN708/CAL/73A IN137874B (enrdf_load_html_response) 1972-04-06 1973-03-28
BE129544A BE797654A (fr) 1972-04-06 1973-04-02 Four de recuisson de serpentins
JP48038180A JPS4916609A (enrdf_load_html_response) 1972-04-06 1973-04-03
SE7304664A SE386206B (sv) 1972-04-06 1973-04-03 For glodning av spiraler av plat avsedd apparat
FR7312176A FR2179124B3 (enrdf_load_html_response) 1972-04-06 1973-04-04
DD169938A DD103663A5 (de) 1972-04-06 1973-04-04 Ofen zum gluehen bzw.anlassen von spulen
US00348455A US3832129A (en) 1972-04-06 1973-04-05 Coil annealing furnaces
IT7322603A IT983663B (it) 1972-04-06 1973-04-05 Perfezionamenti relativi a forni di ricottura per bobine
PL1973161726A PL85100B1 (enrdf_load_html_response) 1972-04-06 1973-04-05
BR732468A BR7302468D0 (pt) 1972-04-06 1973-04-05 Vedacao aperfeicoada para um forno de recozimento e aperfeicoamentos neste forno
ES413411A ES413411A1 (es) 1972-04-06 1973-04-06 Perfeccionamientos en hornos para recocer rollos de chapa metalica.
CA168,424A CA986299A (en) 1972-04-06 1973-04-06 Coil annealing furnaces

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
GB1390238A true GB1390238A (en) 1975-04-09

Family

ID=26237757

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1585972A Expired GB1390238A (en) 1972-04-06 1972-04-06 Coil annealing furnaces

Country Status (12)

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

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
US9605331B2 (en) * 2011-12-28 2017-03-28 Jfe Steel Corporation Batch annealing furnace for coils

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
ES413411A1 (es) 1976-01-16
SE386206B (sv) 1976-08-02
DE2314299A1 (de) 1973-10-25
US3832129A (en) 1974-08-27
CA986299A (en) 1976-03-30
JPS4916609A (enrdf_load_html_response) 1974-02-14
AU5367873A (en) 1974-09-26
IT983663B (it) 1974-11-11
FR2179124A1 (enrdf_load_html_response) 1973-11-16
FR2179124B3 (enrdf_load_html_response) 1976-03-26
AR193941A1 (es) 1973-05-31
PL85100B1 (enrdf_load_html_response) 1976-04-30
DD103663A5 (de) 1974-02-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee