ZA200302723B - Apparatus and process for producing an optical fibre preform. - Google Patents

Apparatus and process for producing an optical fibre preform.

Info

Publication number
ZA200302723B
ZA200302723B ZA200302723A ZA200302723A ZA200302723B ZA 200302723 B ZA200302723 B ZA 200302723B ZA 200302723 A ZA200302723 A ZA 200302723A ZA 200302723 A ZA200302723 A ZA 200302723A ZA 200302723 B ZA200302723 B ZA 200302723B
Authority
ZA
South Africa
Prior art keywords
envelope
carrier tube
producing
optical fibre
preform
Prior art date
Application number
ZA200302723A
Other languages
English (en)
Inventor
Simons Dennis Robert
Jansen Henrikus Lambertu Maria
Original Assignee
Draka Fibre Technology Bv
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 Draka Fibre Technology Bv filed Critical Draka Fibre Technology Bv
Publication of ZA200302723B publication Critical patent/ZA200302723B/xx

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
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/04—Re-forming tubes or rods
    • C03B23/043—Heating devices specially adapted for re-forming tubes or rods in general, e.g. burners
    • 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
    • C03B37/012—Manufacture of preforms for drawing fibres or filaments
    • C03B37/01205—Manufacture of preforms for drawing fibres or filaments starting from tubes, rods, fibres or filaments
    • C03B37/01225—Means for changing or stabilising the shape, e.g. diameter, of tubes or rods in general, e.g. collapsing
    • C03B37/0124—Means for reducing the diameter of rods or tubes by drawing, e.g. for preform draw-down

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Eye Examination Apparatus (AREA)
ZA200302723A 2000-11-17 2003-04-08 Apparatus and process for producing an optical fibre preform. ZA200302723B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1016644A NL1016644C2 (nl) 2000-11-17 2000-11-17 Inrichting en werkwijze voor het vervaardigen van een voorvorm.

Publications (1)

Publication Number Publication Date
ZA200302723B true ZA200302723B (en) 2004-04-28

Family

ID=19772415

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200302723A ZA200302723B (en) 2000-11-17 2003-04-08 Apparatus and process for producing an optical fibre preform.

Country Status (12)

Country Link
US (1) US6600769B2 (xx)
EP (1) EP1339647B1 (xx)
JP (1) JP4176468B2 (xx)
KR (1) KR100765345B1 (xx)
CN (1) CN1243678C (xx)
AT (1) ATE288407T1 (xx)
AU (1) AU2002224206A1 (xx)
BR (1) BR0115274B1 (xx)
DE (1) DE60108782T2 (xx)
NL (1) NL1016644C2 (xx)
WO (1) WO2002040415A1 (xx)
ZA (1) ZA200302723B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1024943C2 (nl) * 2003-12-04 2005-06-07 Draka Fibre Technology Bv Werkwijze ter vervaardiging van een optische vezel.
NL1033763C2 (nl) * 2007-04-26 2008-10-28 Draka Comteq Bv Inrichting en werkwijze voor het vervaardigen van een optische voorvorm.
NL1033773C2 (nl) * 2007-04-27 2008-10-28 Draka Comteq Bv Werkwijze voor de vervaardiging van een voorvorm alsmede daarmee te verkrijgen optische vezel.
CN103342463B (zh) * 2013-07-05 2015-05-27 江苏法尔胜光子有限公司 一种光纤拉丝炉
NL2015161B1 (en) 2015-07-13 2017-02-01 Draka Comteq Bv A method for preparing a primary preform by etching and collapsing a deposited tube.
EP3323791B1 (en) 2016-11-22 2019-08-28 Heraeus Quartz North America LLC Upward collapse process and apparatus for making glass preforms
NL2020974B1 (en) 2018-05-23 2019-12-02 Draka Comteq Bv A device, system and method for forming a core rod for optical fibers
NL2021543B1 (en) 2018-09-03 2020-04-30 Draka Comteq Bv Method, heating device and system for heating an elongate silica cylinder for use in the manufacturing of optical fibers.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR795519A (fr) 1934-12-20 1936-03-16 Lyonnaise De Soie Artificielle Borne filtrante pour machines à filer les textiles artificiels
US4030901A (en) * 1976-07-19 1977-06-21 Bell Telephone Laboratories, Incorporated Method for drawing fibers
JPH06239639A (ja) * 1993-02-17 1994-08-30 Furukawa Electric Co Ltd:The 光ファイバガラス母材の延伸方法
FR2746176B1 (fr) 1996-03-14 1998-04-10 Dispositif d'injection de gaz non oxydant a l'interieur d'un four

Also Published As

Publication number Publication date
JP2004513863A (ja) 2004-05-13
BR0115274B1 (pt) 2010-07-27
EP1339647B1 (en) 2005-02-02
CN1474786A (zh) 2004-02-11
KR20030051713A (ko) 2003-06-25
US20020097774A1 (en) 2002-07-25
ATE288407T1 (de) 2005-02-15
AU2002224206A1 (en) 2002-05-27
KR100765345B1 (ko) 2007-10-10
JP4176468B2 (ja) 2008-11-05
CN1243678C (zh) 2006-03-01
DE60108782D1 (de) 2005-03-10
WO2002040415A1 (en) 2002-05-23
EP1339647A1 (en) 2003-09-03
US6600769B2 (en) 2003-07-29
NL1016644C2 (nl) 2002-05-22
BR0115274A (pt) 2003-08-12
DE60108782T2 (de) 2005-07-14

Similar Documents

Publication Publication Date Title
ZA200302723B (en) Apparatus and process for producing an optical fibre preform.
MXPA02008787A (es) Metodos para producir fibra optica mediante enfoque de liquido de lata viscocidad.
JP2001512414A (ja) プラズマ外側蒸着を使用する光ファイバ製造用管状部材の製造方法
DK1740510T3 (da) Fremgangsmåde til fremstilling af en optisk fiber og præform til fremstilling af en optisk fiber
US4440556A (en) Optical fiber drawing using plasma torch
EP1256553A3 (en) Apparatus and method for producing a glass preform for optical fibres by deposition
ATE304990T1 (de) Vorrichtung zur herstellung von synthesegasen
US4474593A (en) Method of fabricating a lightguide fiber
BR8301096A (pt) Processo e dispositivo de producao de preformas para fibras opticas
AU2003210420A1 (en) Method for producing an optical fiber and optical fiber
EP1279647A3 (en) Apparatus and method for manufacturing an optical fiber preform by modified chemical vapour deposition
US4401267A (en) Torch
ATE328714T1 (de) Anlage zur faseraufbereitung
US4417692A (en) Vapor-phase axial deposition torch
ATE255541T1 (de) Verfahren und vorrichtung zum herstellen einer vorform für optische fasern
DE60238181D1 (de) R hohe übertragungsraten
KR20060098740A (ko) 플라즈마 장치와 그를 이용한 광섬유 모재 제작 장치
EP1207139A3 (en) Method for sintering a porous-glass preform for an optical fibre
BR0005417A (pt) Dispositivo e processo para estirar fibras óticas de um pré-molde
WO1982003345A1 (en) Universal torch
JP3045719B1 (ja) 光ファイバ母材加工用バ―ナ
US5203691A (en) Torch assembly for heating glassy tubes
CN101817631B (zh) 玻璃微粒合成用燃烧器及使用其的多孔质玻璃母材的制造方法
JP2005097064A (ja) ガラス管の製造方法およびこれに用いられるガラス管の製造装置
KR20010055530A (ko) 고효율 오버 클래딩용 버너 및 이를 이용한 대구경 광섬유모재 오버 클래딩 장치