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
Links
Classifications
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- 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)
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 (da) | 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 (da) |
Families Citing this family (4)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB279818A (da) * | 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 (da) * | 1969-02-06 | 1972-09-20 |
-
1975
- 1975-04-30 FR FR7513583A patent/FR2312004A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2312004A1 (fr) | 1976-12-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
CL | Concession to grant licenses | ||
TP | Transmission of property |