SE8107823L - Anordning vid en utrustning for dragning av glasfiber - Google Patents
Anordning vid en utrustning for dragning av glasfiberInfo
- Publication number
- SE8107823L SE8107823L SE8107823A SE8107823A SE8107823L SE 8107823 L SE8107823 L SE 8107823L SE 8107823 A SE8107823 A SE 8107823A SE 8107823 A SE8107823 A SE 8107823A SE 8107823 L SE8107823 L SE 8107823L
- Authority
- SE
- Sweden
- Prior art keywords
- fibre
- chamber
- prevented
- hot
- treatment
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/12—General methods of coating; Devices therefor
- C03C25/16—Dipping
-
- 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
- C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
- C03B37/023—Fibres composed of different sorts of glass, e.g. glass optical fibres, made by the double crucible technique
- C03B37/0235—Thermal treatment of the fibre during the drawing process, e.g. cooling
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
- C03C25/10—Coating
- C03C25/104—Coating to obtain optical fibres
- C03C25/106—Single coatings
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8107823A SE433605B (sv) | 1981-12-29 | 1981-12-29 | Anordning vid en utrustning for dragning av glasfiber for kylning av fibern efter dragningen |
PCT/SE1982/000432 WO1983002268A1 (en) | 1981-12-29 | 1982-12-20 | A device in equipment for drawing glass fibres |
EP83900082A EP0097669A1 (en) | 1981-12-29 | 1982-12-20 | A device in equipment for drawing glass fibres |
JP83500072A JPS58502200A (ja) | 1981-12-29 | 1982-12-20 | グラスフアイバ−線引き機用装置 |
IT24974/82A IT1153893B (it) | 1981-12-29 | 1982-12-24 | Dispositivi di raffreddamento per apparecchiature di trafilatura di fibre di vetro |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8107823A SE433605B (sv) | 1981-12-29 | 1981-12-29 | Anordning vid en utrustning for dragning av glasfiber for kylning av fibern efter dragningen |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8107823L true SE8107823L (sv) | 1983-06-30 |
SE433605B SE433605B (sv) | 1984-06-04 |
Family
ID=20345387
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8107823A SE433605B (sv) | 1981-12-29 | 1981-12-29 | Anordning vid en utrustning for dragning av glasfiber for kylning av fibern efter dragningen |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0097669A1 (sv) |
JP (1) | JPS58502200A (sv) |
IT (1) | IT1153893B (sv) |
SE (1) | SE433605B (sv) |
WO (1) | WO1983002268A1 (sv) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL8402799A (nl) * | 1984-09-13 | 1986-04-01 | Philips Nv | Werkwijze en inrichting voor het vervaardigen van een optische vezel met een kunststofbekleding. |
FI78893C (sv) * | 1987-09-08 | 1989-10-10 | Nokia Oy Ab | Förfarande och anordning för kylning av en optisk fiber. |
US4838918A (en) * | 1987-12-01 | 1989-06-13 | Alcatel Na | Inert atmosphere cooler for optical fibers |
US5377491A (en) * | 1992-12-11 | 1995-01-03 | Praxair Technology, Inc. | Coolant recovery process |
US6668582B2 (en) | 2001-04-20 | 2003-12-30 | American Air Liquide | Apparatus and methods for low pressure cryogenic cooling |
US6651358B2 (en) | 2001-04-30 | 2003-11-25 | American Air Liquide, Inc. | Heat transfer fluids and methods of making and using same comprising hydrogen, helium and combinations thereof |
US6574972B2 (en) | 2001-04-30 | 2003-06-10 | L'air Liquide - Societe' Anonyme A' Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude | Low temperature heat transfer methods |
US20030205066A1 (en) * | 2002-03-25 | 2003-11-06 | Ghani M. Usman | Method and apparatus for efficient cooling of optical fiber during its manufacture |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE698179C (de) * | 1938-12-30 | 1940-11-04 | Lambert Jansen | ze plastischen Massen, wie z. B. Glas |
DE2734152A1 (de) * | 1977-07-28 | 1979-02-08 | Siemens Ag | Vorrichtung zum ziehen eines buendels von kern-mantel-lichtleitfasern |
-
1981
- 1981-12-29 SE SE8107823A patent/SE433605B/sv not_active IP Right Cessation
-
1982
- 1982-12-20 WO PCT/SE1982/000432 patent/WO1983002268A1/en not_active Application Discontinuation
- 1982-12-20 JP JP83500072A patent/JPS58502200A/ja active Pending
- 1982-12-20 EP EP83900082A patent/EP0097669A1/en not_active Withdrawn
- 1982-12-24 IT IT24974/82A patent/IT1153893B/it active
Also Published As
Publication number | Publication date |
---|---|
SE433605B (sv) | 1984-06-04 |
EP0097669A1 (en) | 1984-01-11 |
IT8224974A1 (it) | 1984-06-24 |
IT8224974A0 (it) | 1982-12-24 |
WO1983002268A1 (en) | 1983-07-07 |
IT1153893B (it) | 1987-01-21 |
JPS58502200A (ja) | 1983-12-22 |
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Legal Events
Date | Code | Title | Description |
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NUG | Patent has lapsed |
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