DE60306239D1 - Kühlungsrohr für eine optische Faser - Google Patents

Kühlungsrohr für eine optische Faser

Info

Publication number
DE60306239D1
DE60306239D1 DE60306239T DE60306239T DE60306239D1 DE 60306239 D1 DE60306239 D1 DE 60306239D1 DE 60306239 T DE60306239 T DE 60306239T DE 60306239 T DE60306239 T DE 60306239T DE 60306239 D1 DE60306239 D1 DE 60306239D1
Authority
DE
Germany
Prior art keywords
optical fiber
cooling tube
injection passages
cavity
oriented
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 - Lifetime
Application number
DE60306239T
Other languages
English (en)
Other versions
DE60306239T2 (de
Inventor
Aurelien Leon
Denis Tschumperle
Olivier Schuepbach
Jean-Francois Bourhis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Draka Comteq BV
Original Assignee
Draka Comteq 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 Comteq BV filed Critical Draka Comteq BV
Application granted granted Critical
Publication of DE60306239D1 publication Critical patent/DE60306239D1/de
Publication of DE60306239T2 publication Critical patent/DE60306239T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C03B37/02—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
    • C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
    • C03B37/02718—Thermal treatment of the fibre during the drawing process, e.g. cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
DE60306239T 2002-04-08 2003-03-25 Kühlungsrohr für eine optische Faser Expired - Lifetime DE60306239T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0204344A FR2838182B1 (fr) 2002-04-08 2002-04-08 Tube de refroidissement de fibre optique
FR0204344 2002-04-08

Publications (2)

Publication Number Publication Date
DE60306239D1 true DE60306239D1 (de) 2006-08-03
DE60306239T2 DE60306239T2 (de) 2007-01-04

Family

ID=28052190

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60306239T Expired - Lifetime DE60306239T2 (de) 2002-04-08 2003-03-25 Kühlungsrohr für eine optische Faser

Country Status (6)

Country Link
US (1) US7153115B2 (de)
EP (1) EP1352880B1 (de)
CN (1) CN1233577C (de)
AT (1) ATE330913T1 (de)
DE (1) DE60306239T2 (de)
FR (1) FR2838182B1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008055823A2 (en) * 2006-11-10 2008-05-15 Oerlikon Textile Gmbh & Co. Kg Process and device for melt-spinning and cooling synthetic filaments
CN101973714A (zh) * 2010-10-29 2011-02-16 中天科技光纤有限公司 光纤冷却管
FR2967154A1 (fr) * 2010-11-08 2012-05-11 Delachaux Sa Dispositif de refroidissement pour fibre optique ameliore
US8973409B2 (en) * 2012-10-04 2015-03-10 Corning Incorporated Methods and apparatuses for cooling optical fibers
IL231049B (en) * 2013-02-19 2021-04-29 Teldor Cables & Systems Ltd Two-color coating of optical fibers with ultraviolet reactive ink
JP5817801B2 (ja) * 2013-10-10 2015-11-18 住友電気工業株式会社 光ファイバ冷却装置及び光ファイバ製造方法
CN105776161B (zh) * 2014-12-25 2018-06-22 大连中鼎化学有限公司 光纤生产过程中通入光纤冷却管中的冷却氦气的回收方法
CN104944761A (zh) * 2015-05-29 2015-09-30 成都亨通光通信有限公司 一种利于光缆制造质量的光纤制作方法
CN106477875A (zh) * 2015-08-27 2017-03-08 北京回能环保科技有限公司 一种拉丝炉氦气收集器
CN105236732B (zh) * 2015-08-31 2017-10-24 中天科技光纤有限公司 一种光纤拉丝冷却系统
CN105293456A (zh) * 2015-11-24 2016-02-03 安徽万瑞冷电科技有限公司 一种高效氦气回收装置
CN113651528A (zh) * 2021-08-18 2021-11-16 郭俊滔 一种光纤拉丝用冷却装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2161354A (en) * 1936-06-26 1939-06-06 Eastman Kodak Co Method for lubrication of artificial silk
NL77336C (de) * 1952-11-27
US3110547A (en) * 1961-07-26 1963-11-12 Du Pont Polymerization process
US3999909A (en) * 1974-08-09 1976-12-28 Barmag Barmer Maschinenfabrik Aktiengesellschaft Spinning apparatus with pneumatic filament conveyor tube
US4761168A (en) * 1986-09-22 1988-08-02 American Telephone And Telegraph Company, At&T Bell Laboratories Optical fiber manufacturing technique
DE3741135A1 (de) * 1986-12-13 1988-06-16 Barmag Barmer Maschf Spinnanlage
FI78893C (fi) * 1987-09-08 1989-10-10 Nokia Oy Ab Foerfarande och anordning foer kylning av en optisk fiber.
DE3910252A1 (de) * 1989-03-30 1990-10-04 Standard Elektrik Lorenz Ag Vorrichtung zum ziehen eines lichtwellenleiters
JP2805869B2 (ja) * 1989-08-01 1998-09-30 住友電気工業株式会社 光ファイバの冷却装置
CA2098268A1 (en) * 1992-06-24 1993-12-25 Yasuhiro Naka Optical fiber production method and production apparatus thereof
JPH09142892A (ja) * 1995-11-28 1997-06-03 Furukawa Electric Co Ltd:The 被覆光ファイバの製造装置及び製造方法
JPH1010360A (ja) 1996-06-26 1998-01-16 Sumitomo Electric Ind Ltd 光ファイバカプラおよびその製造方法
JPH10101360A (ja) * 1996-09-30 1998-04-21 Yazaki Corp 光ファイバの冷却方法および装置
US6444151B1 (en) * 1999-04-15 2002-09-03 E. I. Du Pont De Nemours And Company Apparatus and process for spinning polymeric filaments
US6546758B1 (en) * 2000-08-16 2003-04-15 Alcatel Multi-chamber fiber cooling apparatus

Also Published As

Publication number Publication date
CN1233577C (zh) 2005-12-28
DE60306239T2 (de) 2007-01-04
CN1450009A (zh) 2003-10-22
FR2838182B1 (fr) 2006-09-29
EP1352880B1 (de) 2006-06-21
US7153115B2 (en) 2006-12-26
US20030188556A1 (en) 2003-10-09
ATE330913T1 (de) 2006-07-15
FR2838182A1 (fr) 2003-10-10
EP1352880A1 (de) 2003-10-15

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Legal Events

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