ATE508989T1 - VERFAHREN ZUM ZUSAMMENSCHWEIßEN EINER ERSTEN VORFORM UND EINER KIESELSÄURESTANGE - Google Patents

VERFAHREN ZUM ZUSAMMENSCHWEIßEN EINER ERSTEN VORFORM UND EINER KIESELSÄURESTANGE

Info

Publication number
ATE508989T1
ATE508989T1 AT08005072T AT08005072T ATE508989T1 AT E508989 T1 ATE508989 T1 AT E508989T1 AT 08005072 T AT08005072 T AT 08005072T AT 08005072 T AT08005072 T AT 08005072T AT E508989 T1 ATE508989 T1 AT E508989T1
Authority
AT
Austria
Prior art keywords
primary preform
preform
silica bar
silica
welding
Prior art date
Application number
AT08005072T
Other languages
English (en)
Inventor
Gaetan Cuvelier
Laurent Jardy
Emmanuel Petifrere
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 ATE508989T1 publication Critical patent/ATE508989T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/20—Uniting glass pieces by fusing without substantial reshaping
    • C03B23/207—Uniting glass rods, glass tubes, or hollow glassware
    • 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
    • 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
    • C03B37/02736—Means for supporting, rotating or feeding the tubes, rods, fibres or filaments to be drawn, e.g. fibre draw towers, preform alignment, butt-joining preforms or dummy parts during feeding
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/30—Means for continuous drawing from a preform
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

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)
  • Nonmetallic Welding Materials (AREA)
  • Arc Welding In General (AREA)
AT08005072T 2007-03-27 2008-03-18 VERFAHREN ZUM ZUSAMMENSCHWEIßEN EINER ERSTEN VORFORM UND EINER KIESELSÄURESTANGE ATE508989T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0702222A FR2914297B1 (fr) 2007-03-27 2007-03-27 Procede de fabrication d'une preforme de fibre optique.

Publications (1)

Publication Number Publication Date
ATE508989T1 true ATE508989T1 (de) 2011-05-15

Family

ID=38134729

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08005072T ATE508989T1 (de) 2007-03-27 2008-03-18 VERFAHREN ZUM ZUSAMMENSCHWEIßEN EINER ERSTEN VORFORM UND EINER KIESELSÄURESTANGE

Country Status (5)

Country Link
US (1) US8613208B2 (de)
EP (1) EP1978001B1 (de)
CN (1) CN101274815B (de)
AT (1) ATE508989T1 (de)
FR (1) FR2914297B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2914297B1 (fr) 2007-03-27 2009-05-08 Draka Comteq France Procede de fabrication d'une preforme de fibre optique.

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE912622C (de) * 1951-07-28 1954-05-31 Staatsbedrijf Der Posterijen Verfahren zum Zusammenschweissen von Glasrohren
FR2220475B1 (de) 1973-03-08 1977-08-12 Quartz & Silice
US4145456A (en) 1974-09-14 1979-03-20 Dieter Kuppers Method of producing internally coated glass tubes for the drawing of fibre optic light conductors
FR2487811B1 (fr) * 1980-07-31 1985-07-26 France Etat Procede et installation de fabrication de fibres optiques en continu
JPS57111255A (en) * 1980-12-26 1982-07-10 Nippon Telegr & Teleph Corp <Ntt> Continuous spinning of optical fiber
US4749396A (en) * 1985-01-25 1988-06-07 Polaroid Corporation Method of forming an optical fiber preform
AU659020B2 (en) * 1992-07-09 1995-05-04 Sumitomo Electric Industries, Ltd. Method and apparatus for drawing glass preform for optical fiber
FR2760449B1 (fr) * 1997-03-06 1999-04-16 Alcatel Fibres Optiques Procede pour purifier de la silice naturelle ou synthetique et application au depot de silice naturelle ou synthetique purifiee sur une preforme de fibre optique
FR2774372B1 (fr) 1998-02-05 2000-03-03 Alsthom Cge Alcatel Procede de fibrage en continu de preformes pour la fabrication de fibres optiques
FR2777273B1 (fr) * 1998-04-09 2000-05-12 Alsthom Cge Alcatel Soudage bout a bout de preformes de fibres optiques a l'aide d'une torche a plasma
JP3775548B2 (ja) * 1998-10-16 2006-05-17 信越石英株式会社 溶接方法
US6305195B1 (en) * 1999-05-27 2001-10-23 Agere Systems Guardian Corp. Process for fabricating silica article involving joining of discrete bodies
DE60216674T2 (de) * 2001-07-26 2007-10-18 Sumitomo Electric Industries, Ltd. Verfahren und Vorrichtung zum Herstellen einer Vorform aus Glas für optische Fasern
US7045737B2 (en) * 2003-03-03 2006-05-16 Sumitomo Electric Industries, Ltd. Glass-processing method and glass-processing apparatus for the method
JP2005145796A (ja) * 2003-11-19 2005-06-09 Shin Etsu Chem Co Ltd 光ファイバ母材及びその接続加工方法並びに装置
DE102004054392A1 (de) * 2004-08-28 2006-03-02 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zum Verbinden von Bauteilen aus hochkieselsäurehaltigem Werkstoff, sowie aus derartigen Bauteilen zusammengefügter Bauteil-Verbund
FR2914297B1 (fr) 2007-03-27 2009-05-08 Draka Comteq France Procede de fabrication d'une preforme de fibre optique.

Also Published As

Publication number Publication date
FR2914297B1 (fr) 2009-05-08
US8613208B2 (en) 2013-12-24
EP1978001A1 (de) 2008-10-08
US20090078006A1 (en) 2009-03-26
FR2914297A1 (fr) 2008-10-03
CN101274815A (zh) 2008-10-01
EP1978001B1 (de) 2011-05-11
CN101274815B (zh) 2012-05-02

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