GB1540937A - Device for coating an optical fibre with a layer of plastics material - Google Patents
Device for coating an optical fibre with a layer of plastics materialInfo
- Publication number
- GB1540937A GB1540937A GB5216977A GB5216977A GB1540937A GB 1540937 A GB1540937 A GB 1540937A GB 5216977 A GB5216977 A GB 5216977A GB 5216977 A GB5216977 A GB 5216977A GB 1540937 A GB1540937 A GB 1540937A
- Authority
- GB
- United Kingdom
- Prior art keywords
- optical fibre
- coating
- tube
- layer
- plastics material
- 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.)
- Expired
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
- C03C25/18—Extrusion
-
- 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
-
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/04—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments
- D06B3/045—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments in a tube or a groove
Abstract
Device for coating an optical fibre with a plastic layer, the device including a reservoir (1), the bottom of which is extended by a vertical capillary tube (2), and a guide tube (3) which includes a capillary part (4) placed above and in alignment with the tube (2). Molten plastic (13) is injected (introduced) into the reservoir (1) around the tube (3) and the optical fibre (12) is threaded along the axis of the tubes (2) and (3) and is moved vertically downwards. The device can be used for the manufacture of telecommunication optical fibres. <IMAGE>
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7638723A FR2375145A1 (en) | 1976-12-22 | 1976-12-22 | DEVICE FOR COVERING AN OPTICAL FIBER WITH A LAYER OF PLASTIC MATERIAL |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1540937A true GB1540937A (en) | 1979-02-21 |
Family
ID=9181406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5216977A Expired GB1540937A (en) | 1976-12-22 | 1977-12-15 | Device for coating an optical fibre with a layer of plastics material |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE861619A (en) |
CH (1) | CH626177A5 (en) |
FR (1) | FR2375145A1 (en) |
GB (1) | GB1540937A (en) |
IT (1) | IT1089779B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2179270A (en) * | 1985-08-21 | 1987-03-04 | Stc Plc | Optical fibre manufacture |
DE29718521U1 (en) * | 1997-10-18 | 1998-01-02 | Alsthom Cge Alcatel | Device for applying a coating material to a fiber |
WO2003076055A1 (en) * | 2002-03-12 | 2003-09-18 | Puron Ag | Method for producing fabric-reinforced capillary membranes, in particular for ultrafiltration |
CN109437600A (en) * | 2018-11-16 | 2019-03-08 | 法尔胜泓昇集团有限公司 | A kind of efficient optical fiber coating air bubble eliminating device easy to disassemble |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4349587A (en) * | 1981-03-12 | 1982-09-14 | Bell Telephone Laboratories, Incorporated | Method for coating fiber waveguides |
DE3306551A1 (en) * | 1983-02-22 | 1984-08-23 | Siemens AG, 1000 Berlin und 8000 München | DEVICE FOR PRODUCING A LIGHTWAVE GUIDE ELEMENT |
-
1976
- 1976-12-22 FR FR7638723A patent/FR2375145A1/en active Granted
-
1977
- 1977-12-08 CH CH1503877A patent/CH626177A5/en not_active IP Right Cessation
- 1977-12-08 BE BE1008567A patent/BE861619A/en not_active IP Right Cessation
- 1977-12-15 GB GB5216977A patent/GB1540937A/en not_active Expired
- 1977-12-20 IT IT3095977A patent/IT1089779B/en active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2179270A (en) * | 1985-08-21 | 1987-03-04 | Stc Plc | Optical fibre manufacture |
DE29718521U1 (en) * | 1997-10-18 | 1998-01-02 | Alsthom Cge Alcatel | Device for applying a coating material to a fiber |
WO2003076055A1 (en) * | 2002-03-12 | 2003-09-18 | Puron Ag | Method for producing fabric-reinforced capillary membranes, in particular for ultrafiltration |
US7501084B2 (en) | 2002-03-12 | 2009-03-10 | Koch Membrane Systems Gmbh | Method for producing fabric-reinforced capillary membranes, in particular for ultrafiltration |
CN109437600A (en) * | 2018-11-16 | 2019-03-08 | 法尔胜泓昇集团有限公司 | A kind of efficient optical fiber coating air bubble eliminating device easy to disassemble |
CN109437600B (en) * | 2018-11-16 | 2023-11-21 | 法尔胜泓昇集团有限公司 | Convenient efficient fiber coating bubble removing device |
Also Published As
Publication number | Publication date |
---|---|
IT1089779B (en) | 1985-06-18 |
FR2375145B1 (en) | 1982-04-09 |
BE861619A (en) | 1978-06-08 |
FR2375145A1 (en) | 1978-07-21 |
CH626177A5 (en) | 1981-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19941215 |