GB662935A - Improvements relating to electric induction heating apparatus - Google Patents

Improvements relating to electric induction heating apparatus

Info

Publication number
GB662935A
GB662935A GB503/49A GB50349A GB662935A GB 662935 A GB662935 A GB 662935A GB 503/49 A GB503/49 A GB 503/49A GB 50349 A GB50349 A GB 50349A GB 662935 A GB662935 A GB 662935A
Authority
GB
United Kingdom
Prior art keywords
inductors
strip
inductor
groups
induction heating
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
GB503/49A
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.)
Electric Furnace Co
Original Assignee
Electric Furnace Co
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 Electric Furnace Co filed Critical Electric Furnace Co
Priority to GB503/49A priority Critical patent/GB662935A/en
Publication of GB662935A publication Critical patent/GB662935A/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
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/60—Continuous furnaces for strip or wire with induction heating
    • 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

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)

Abstract

662,935. Induction heating. ELECTRIC FURNACE CO., Ltd., and HOWARD, J. C. Jan. 5, 1950 [Jan. 7, 1349], No. 503/49. Class 39(iii) Apparatus for the heat treatment of metallic strip, and the like, includes two or more inductors or groups of inductors spaced apart along the length of the strip and drawing their power from a common supply, means for advancing the strip and means for adjusting the position of the strip relative to one or more inductors or groups of inductors so as to adjust the distribution of power between the inductors or groups of inductors. In one embodiment, Fig. 1, the distance between the inductors 18, 19 and the rollers 13, 14 supporting the strip 10 is varied by screws 21. Hardening may be effected by the inductor 18 in which case quenching nozzles 22 are provided, and this may be followed by tempering by the inductor 19. The roller adjustment may be effected automatically in accordance with either the power taken by each inductor, or the strip temperature. Alternatively, Fig. 2. inductor groups 34, 35 and quenching means 38 are provided. and screws 37 vary the distance between the inductors of each group. Specification 600,673 is referred to.
GB503/49A 1949-01-07 1949-01-07 Improvements relating to electric induction heating apparatus Expired GB662935A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB503/49A GB662935A (en) 1949-01-07 1949-01-07 Improvements relating to electric induction heating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB503/49A GB662935A (en) 1949-01-07 1949-01-07 Improvements relating to electric induction heating apparatus

Publications (1)

Publication Number Publication Date
GB662935A true GB662935A (en) 1951-12-12

Family

ID=9705491

Family Applications (1)

Application Number Title Priority Date Filing Date
GB503/49A Expired GB662935A (en) 1949-01-07 1949-01-07 Improvements relating to electric induction heating apparatus

Country Status (1)

Country Link
GB (1) GB662935A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761941A (en) * 1953-06-01 1956-09-04 Ardichvili Georges Roller temperature modifying apparatus
US3268704A (en) * 1963-06-18 1966-08-23 Lionel B Cornwell Electric devices for heat treatment of windable material
US3374334A (en) * 1963-04-29 1968-03-19 Chemetron Corp High frequency heating system
US5328114A (en) * 1990-03-27 1994-07-12 G.D Societa' Per Azioni Device for removing adhesive tape from a reel of strip material

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761941A (en) * 1953-06-01 1956-09-04 Ardichvili Georges Roller temperature modifying apparatus
US3374334A (en) * 1963-04-29 1968-03-19 Chemetron Corp High frequency heating system
US3268704A (en) * 1963-06-18 1966-08-23 Lionel B Cornwell Electric devices for heat treatment of windable material
US5328114A (en) * 1990-03-27 1994-07-12 G.D Societa' Per Azioni Device for removing adhesive tape from a reel of strip material

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