IT1069678B - INDUCTION HEATING DEVICE..PARTICULARLY FOR TREATMENTS IN OXIDIZING ATMOSPHERE - Google Patents

INDUCTION HEATING DEVICE..PARTICULARLY FOR TREATMENTS IN OXIDIZING ATMOSPHERE

Info

Publication number
IT1069678B
IT1069678B IT6897876A IT6897876A IT1069678B IT 1069678 B IT1069678 B IT 1069678B IT 6897876 A IT6897876 A IT 6897876A IT 6897876 A IT6897876 A IT 6897876A IT 1069678 B IT1069678 B IT 1069678B
Authority
IT
Italy
Prior art keywords
treatments
heating device
induction heating
oxidizing atmosphere
oxidizing
Prior art date
Application number
IT6897876A
Other languages
Italian (it)
Original Assignee
Physique Appliquee Ind
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 Physique Appliquee Ind filed Critical Physique Appliquee Ind
Application granted granted Critical
Publication of IT1069678B publication Critical patent/IT1069678B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/029—Furnaces therefor
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/60—Optical fibre draw furnaces
    • C03B2205/62—Heating means for drawing
    • C03B2205/64—Induction furnaces, i.e. HF/RF coil, e.g. of the graphite or zirconia susceptor type
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/60—Optical fibre draw furnaces
    • C03B2205/70—Draw furnace insulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Furnace Details (AREA)
IT6897876A 1976-02-25 1976-08-06 INDUCTION HEATING DEVICE..PARTICULARLY FOR TREATMENTS IN OXIDIZING ATMOSPHERE IT1069678B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7605229A FR2342619A1 (en) 1976-02-25 1976-02-25 Induction furnace for oxidation - uses radiation from steel rod to preheat zircon tube to temp. adequate for inductive coupling

Publications (1)

Publication Number Publication Date
IT1069678B true IT1069678B (en) 1985-03-25

Family

ID=9169579

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6897876A IT1069678B (en) 1976-02-25 1976-08-06 INDUCTION HEATING DEVICE..PARTICULARLY FOR TREATMENTS IN OXIDIZING ATMOSPHERE

Country Status (2)

Country Link
FR (1) FR2342619A1 (en)
IT (1) IT1069678B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2818550C2 (en) * 1977-04-30 1990-03-29 Sumitomo Electric Industries, Ltd., Osaka Apparatus for drawing optical fibers
FR2525122A1 (en) * 1982-04-16 1983-10-21 Inst Francais Du Petrole Laboratory appts. for studying steam cracking - with inductively heated helical tube reactor, has turbulent flow, reducing wall effects
FR2720591B1 (en) * 1994-02-14 1996-08-09 Seva Medium and built for the preheating of a metal casting duct.

Also Published As

Publication number Publication date
FR2342619A1 (en) 1977-09-23

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