FR2342619A1 - Dispositif de chauffage par induction - Google Patents

Dispositif de chauffage par induction

Info

Publication number
FR2342619A1
FR2342619A1 FR7605229A FR7605229A FR2342619A1 FR 2342619 A1 FR2342619 A1 FR 2342619A1 FR 7605229 A FR7605229 A FR 7605229A FR 7605229 A FR7605229 A FR 7605229A FR 2342619 A1 FR2342619 A1 FR 2342619A1
Authority
FR
France
Prior art keywords
zircon
tube
inductive coupling
temp
steel rod
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.)
Withdrawn
Application number
FR7605229A
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.)
PHYSIQUE APPLIQUEE IND
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
Priority to FR7605229A priority Critical patent/FR2342619A1/fr
Priority to IT6897876A priority patent/IT1069678B/it
Publication of FR2342619A1 publication Critical patent/FR2342619A1/fr
Withdrawn legal-status Critical Current

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)
FR7605229A 1976-02-25 1976-02-25 Dispositif de chauffage par induction Withdrawn FR2342619A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7605229A FR2342619A1 (fr) 1976-02-25 1976-02-25 Dispositif de chauffage par induction
IT6897876A IT1069678B (it) 1976-02-25 1976-08-06 Dispositivo di riscaldamento ad induzione..particolarmente per trattamenti in atmosfera ossidante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7605229A FR2342619A1 (fr) 1976-02-25 1976-02-25 Dispositif de chauffage par induction

Publications (1)

Publication Number Publication Date
FR2342619A1 true FR2342619A1 (fr) 1977-09-23

Family

ID=9169579

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7605229A Withdrawn FR2342619A1 (fr) 1976-02-25 1976-02-25 Dispositif de chauffage par induction

Country Status (2)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2401103A1 (fr) * 1977-04-30 1979-03-23 Sumitomo Electric Industries Procede et appareil de production de fibres de transmission optique
FR2525122A1 (fr) * 1982-04-16 1983-10-21 Inst Francais Du Petrole Appareillage de laboratoire pour le vapocraquage d'hydrocarbures
WO1995022240A1 (fr) * 1994-02-14 1995-08-17 Seva Moyen et bati pour le prechauffage d'un conduit de coulee de metal

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2401103A1 (fr) * 1977-04-30 1979-03-23 Sumitomo Electric Industries Procede et appareil de production de fibres de transmission optique
FR2525122A1 (fr) * 1982-04-16 1983-10-21 Inst Francais Du Petrole Appareillage de laboratoire pour le vapocraquage d'hydrocarbures
WO1995022240A1 (fr) * 1994-02-14 1995-08-17 Seva Moyen et bati pour le prechauffage d'un conduit de coulee de metal
FR2720591A1 (fr) * 1994-02-14 1995-12-01 Seva Moyen et bâti pour le préchauffage d'un conduit de coulée de métal.
US5799718A (en) * 1994-02-14 1998-09-01 Seva Device and frame for preheating a metal casting channel

Also Published As

Publication number Publication date
IT1069678B (it) 1985-03-25

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Legal Events

Date Code Title Description
ST Notification of lapse