NL1016644C2 - Inrichting en werkwijze voor het vervaardigen van een voorvorm. - Google Patents

Inrichting en werkwijze voor het vervaardigen van een voorvorm. Download PDF

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Publication number
NL1016644C2
NL1016644C2 NL1016644A NL1016644A NL1016644C2 NL 1016644 C2 NL1016644 C2 NL 1016644C2 NL 1016644 A NL1016644 A NL 1016644A NL 1016644 A NL1016644 A NL 1016644A NL 1016644 C2 NL1016644 C2 NL 1016644C2
Authority
NL
Netherlands
Prior art keywords
carrier tube
oxidizing gas
preform
tube
gas
Prior art date
Application number
NL1016644A
Other languages
English (en)
Dutch (nl)
Inventor
Dennis Robert Simons
Henrikus Lambertus Mari Jansen
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
Priority to NL1016644A priority Critical patent/NL1016644C2/nl
Application filed by Draka Fibre Technology Bv filed Critical Draka Fibre Technology Bv
Priority to EP01996517A priority patent/EP1339647B1/en
Priority to PCT/NL2001/000802 priority patent/WO2002040415A1/en
Priority to CNB018190928A priority patent/CN1243678C/zh
Priority to BRPI0115274-2A priority patent/BR0115274B1/pt
Priority to AT01996517T priority patent/ATE288407T1/de
Priority to DK01996517T priority patent/DK1339647T3/da
Priority to JP2002542749A priority patent/JP4176468B2/ja
Priority to KR1020037005155A priority patent/KR100765345B1/ko
Priority to DE60108782T priority patent/DE60108782T2/de
Priority to AU2002224206A priority patent/AU2002224206A1/en
Priority to US09/986,903 priority patent/US6600769B2/en
Application granted granted Critical
Publication of NL1016644C2 publication Critical patent/NL1016644C2/nl
Priority to ZA200302723A priority 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Eye Examination Apparatus (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
NL1016644A 2000-11-17 2000-11-17 Inrichting en werkwijze voor het vervaardigen van een voorvorm. NL1016644C2 (nl)

Priority Applications (13)

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.
KR1020037005155A KR100765345B1 (ko) 2000-11-17 2001-11-02 광섬유 예비성형품을 제조하기 위한 장치 및 방법
CNB018190928A CN1243678C (zh) 2000-11-17 2001-11-02 制造光纤预型件的装置和方法
BRPI0115274-2A BR0115274B1 (pt) 2000-11-17 2001-11-02 dispositivo e método para a fabricação de uma pré-forma.
AT01996517T ATE288407T1 (de) 2000-11-17 2001-11-02 Vorrichtung und verfahren zur herstellung einer vorform für eine lichtleitfaser
DK01996517T DK1339647T3 (da) 2000-11-17 2001-11-02 Indretning og fremgangsmåde til fremstilling af en præform
EP01996517A EP1339647B1 (en) 2000-11-17 2001-11-02 Apparatus and process for producing an optical fibre preform
PCT/NL2001/000802 WO2002040415A1 (en) 2000-11-17 2001-11-02 Apparatus and process for producing an optical fibre preform
DE60108782T DE60108782T2 (de) 2000-11-17 2001-11-02 Vorrichtung und verfahren zur herstellung einer vorform für eine lichtleitfaser
AU2002224206A AU2002224206A1 (en) 2000-11-17 2001-11-02 Apparatus and process for producing an optical fibre preform
JP2002542749A JP4176468B2 (ja) 2000-11-17 2001-11-02 光ファイバープリフォーム製造装置および方法
US09/986,903 US6600769B2 (en) 2000-11-17 2001-11-13 Device and method for manufacturing a preform
ZA200302723A ZA200302723B (en) 2000-11-17 2003-04-08 Apparatus and process for producing an optical fibre preform.

Applications Claiming Priority (2)

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.
NL1016644 2000-11-17

Publications (1)

Publication Number Publication Date
NL1016644C2 true NL1016644C2 (nl) 2002-05-22

Family

ID=19772415

Family Applications (1)

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

Country Status (12)

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

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.
US11405107B2 (en) 2016-11-22 2022-08-02 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.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0795519A1 (fr) * 1996-03-14 1997-09-17 Alcatel Fibres Optiques Dispositif d'injection de gaz non oxydant à l'intérieur d'un four

Family Cites Families (2)

* 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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0795519A1 (fr) * 1996-03-14 1997-09-17 Alcatel Fibres Optiques Dispositif d'injection de gaz non oxydant à l'intérieur d'un four

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 18, no. 625 29 November 1994 (1994-11-29) *

Also Published As

Publication number Publication date
KR100765345B1 (ko) 2007-10-10
AU2002224206A1 (en) 2002-05-27
US6600769B2 (en) 2003-07-29
EP1339647B1 (en) 2005-02-02
DE60108782D1 (de) 2005-03-10
CN1243678C (zh) 2006-03-01
CN1474786A (zh) 2004-02-11
WO2002040415A1 (en) 2002-05-23
ATE288407T1 (de) 2005-02-15
US20020097774A1 (en) 2002-07-25
KR20030051713A (ko) 2003-06-25
EP1339647A1 (en) 2003-09-03
JP2004513863A (ja) 2004-05-13
JP4176468B2 (ja) 2008-11-05
DE60108782T2 (de) 2005-07-14
BR0115274A (pt) 2003-08-12
ZA200302723B (en) 2004-04-28
BR0115274B1 (pt) 2010-07-27

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