FR2312004B1 - - Google Patents

Info

Publication number
FR2312004B1
FR2312004B1 FR7513583A FR7513583A FR2312004B1 FR 2312004 B1 FR2312004 B1 FR 2312004B1 FR 7513583 A FR7513583 A FR 7513583A FR 7513583 A FR7513583 A FR 7513583A FR 2312004 B1 FR2312004 B1 FR 2312004B1
Authority
FR
France
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
FR7513583A
Other languages
French (fr)
Other versions
FR2312004A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7513583A priority Critical patent/FR2312004A1/fr
Publication of FR2312004A1 publication Critical patent/FR2312004A1/fr
Application granted granted Critical
Publication of FR2312004B1 publication Critical patent/FR2312004B1/fr
Granted 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

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)
FR7513583A 1975-04-30 1975-04-30 Four electrique pour hautes temperatures Granted FR2312004A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7513583A FR2312004A1 (fr) 1975-04-30 1975-04-30 Four electrique pour hautes temperatures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7513583A FR2312004A1 (fr) 1975-04-30 1975-04-30 Four electrique pour hautes temperatures

Publications (2)

Publication Number Publication Date
FR2312004A1 FR2312004A1 (fr) 1976-12-17
FR2312004B1 true FR2312004B1 (ko) 1978-12-15

Family

ID=9154679

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7513583A Granted FR2312004A1 (fr) 1975-04-30 1975-04-30 Four electrique pour hautes temperatures

Country Status (1)

Country Link
FR (1) FR2312004A1 (ko)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2716384A1 (de) * 1977-04-13 1978-10-19 Alkem Gmbh Induktiv beheizbarer strahlungsheizkoerper
DE2818550C2 (de) * 1977-04-30 1990-03-29 Sumitomo Electric Industries, Ltd., Osaka Vorrichtung zum Ziehen von optischen Fasern
FR2627048B1 (fr) * 1988-02-10 1994-05-06 Electricite De France Cuve pour le chauffage d'un liquide par induction
DE19900375A1 (de) 1999-01-08 2000-07-13 Alcatel Sa Vorrichtung zum Ziehen einer Faser

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB279818A (ko) * 1926-10-27 1928-09-13 Henri George
DE867116C (de) * 1939-06-09 1953-02-16 Degussa Gluehofen fuer Hoechsttemperaturen, vorzugsweise ueber 1400íÒC, mit elektrischer Widerstandsheizung
FR1011429A (fr) * 1949-02-07 1952-06-23 élément de chauffage électrique pour fours de fusion
US2635125A (en) * 1949-09-30 1953-04-14 American Optical Corp Glass induction furnace
GB1289773A (ko) * 1969-02-06 1972-09-20

Also Published As

Publication number Publication date
FR2312004A1 (fr) 1976-12-17

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Legal Events

Date Code Title Description
TP Transmission of property
CL Concession to grant licenses
TP Transmission of property