JPH0489523U - - Google Patents
Info
- Publication number
- JPH0489523U JPH0489523U JP40018390U JP40018390U JPH0489523U JP H0489523 U JPH0489523 U JP H0489523U JP 40018390 U JP40018390 U JP 40018390U JP 40018390 U JP40018390 U JP 40018390U JP H0489523 U JPH0489523 U JP H0489523U
- Authority
- JP
- Japan
- 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.)
- Pending
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
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- 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
- C03B2205/82—Means for sealing the fibre exit or lower end of the furnace
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40018390U JPH0489523U (OSRAM) | 1990-12-07 | 1990-12-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP40018390U JPH0489523U (OSRAM) | 1990-12-07 | 1990-12-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0489523U true JPH0489523U (OSRAM) | 1992-08-05 |
Family
ID=31878470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP40018390U Pending JPH0489523U (OSRAM) | 1990-12-07 | 1990-12-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0489523U (OSRAM) |
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1990
- 1990-12-07 JP JP40018390U patent/JPH0489523U/ja active Pending