GB1428030A - Annealing furnaces - Google Patents

Annealing furnaces

Info

Publication number
GB1428030A
GB1428030A GB1728873A GB1728873A GB1428030A GB 1428030 A GB1428030 A GB 1428030A GB 1728873 A GB1728873 A GB 1728873A GB 1728873 A GB1728873 A GB 1728873A GB 1428030 A GB1428030 A GB 1428030A
Authority
GB
United Kingdom
Prior art keywords
tubes
cooling
conveyer
chain
drive
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
GB1728873A
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.)
IDEAL INDUCTION Ltd
Original Assignee
IDEAL INDUCTION 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 IDEAL INDUCTION Ltd filed Critical IDEAL INDUCTION Ltd
Priority to GB1728873A priority Critical patent/GB1428030A/en
Publication of GB1428030A publication Critical patent/GB1428030A/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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Abstract

1428030 Continuous furnaces IDEAL INDUCTION Ltd 8 July 1974 [11 April 1973] 17288/73 Heading F4B A continuous tube annealing furnace 1 comprises a heating section 10 with induction heating coils, a first cooling section 11 in which conveyer rolls 15 carry the tubes A between cooling tubes 16 and 17 and a second cooling section 12 in which an endless chain conveyer 21 carrying the tubes is in contact with cooling tubes 22 and spaced from further cooling tubes 23, said second cooling section also having a fan 24, Fig. 2, directing gas upwardly and transversely of the chain conveyer. The cooling gas has a composition of 5% hydrogen and 95% nitrogen by volume. The tubes are fed into the furnace by a belt conveyer 13 with a chain drive 14 the latter being powered by a belt drive 18 which slow drives the rollers 15. The conveyer 21 is driven by a motor 25 through chain and sprocket gearing 26 and drive roller 27, its other roller 28 having a further chain and sprocket drive 29 to the roller belt drive 18. The conveyers 13 and 21 and rollers 15 are thus driven by a common motor and provide equal linear conveying speeds for the tubes.
GB1728873A 1973-04-11 1973-04-11 Annealing furnaces Expired GB1428030A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1728873A GB1428030A (en) 1973-04-11 1973-04-11 Annealing furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1728873A GB1428030A (en) 1973-04-11 1973-04-11 Annealing furnaces

Publications (1)

Publication Number Publication Date
GB1428030A true GB1428030A (en) 1976-03-17

Family

ID=10092574

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1728873A Expired GB1428030A (en) 1973-04-11 1973-04-11 Annealing furnaces

Country Status (1)

Country Link
GB (1) GB1428030A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428217A1 (en) * 1978-06-09 1980-01-04 Svenska Flaektfabriken Ab INSTALLATION FOR COOLING HEATED OBJECTS
WO2015091138A3 (en) * 2013-12-19 2015-08-13 Sandvik Materials Technology Deutschland Gmbh Annealing furnace and method for annealing a steel strand
CN107130090A (en) * 2017-04-28 2017-09-05 武汉市杰精精密电子有限公司 The n 2 annealing equipment and method for annealing of a kind of stainless steel battery case
CN113373297A (en) * 2021-06-04 2021-09-10 河南宏旺金属材料有限公司 Annealing device for cold-rolled stainless steel processing line

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428217A1 (en) * 1978-06-09 1980-01-04 Svenska Flaektfabriken Ab INSTALLATION FOR COOLING HEATED OBJECTS
WO2015091138A3 (en) * 2013-12-19 2015-08-13 Sandvik Materials Technology Deutschland Gmbh Annealing furnace and method for annealing a steel strand
US10400302B2 (en) 2013-12-19 2019-09-03 Sandvik Materials Technology Deutschland Gmbh Annealing furnace and method for annealing a steel strand
CN107130090A (en) * 2017-04-28 2017-09-05 武汉市杰精精密电子有限公司 The n 2 annealing equipment and method for annealing of a kind of stainless steel battery case
CN113373297A (en) * 2021-06-04 2021-09-10 河南宏旺金属材料有限公司 Annealing device for cold-rolled stainless steel processing line

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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