DK3247680T3 - Dannelse af langstrakte glaskomponenter med ringe bøjning under anvendelse af en gribeanordning - Google Patents

Dannelse af langstrakte glaskomponenter med ringe bøjning under anvendelse af en gribeanordning Download PDF

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Publication number
DK3247680T3
DK3247680T3 DK15702361.5T DK15702361T DK3247680T3 DK 3247680 T3 DK3247680 T3 DK 3247680T3 DK 15702361 T DK15702361 T DK 15702361T DK 3247680 T3 DK3247680 T3 DK 3247680T3
Authority
DK
Denmark
Prior art keywords
tended
creation
long
gripping device
glass components
Prior art date
Application number
DK15702361.5T
Other languages
English (en)
Inventor
Georges Levon Fattal
James E Beavers Jr
Oliver Ganz
Kai Huei Chang
Original Assignee
Heraeus Quartz North America Llc
Heraeus Quarzglas
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 Heraeus Quartz North America Llc, Heraeus Quarzglas filed Critical Heraeus Quartz North America Llc
Application granted granted Critical
Publication of DK3247680T3 publication Critical patent/DK3247680T3/da

Links

Classifications

    • 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
    • C03B23/045—Tools or apparatus specially adapted for re-forming tubes or rods in general, e.g. glass lathes, chucks
    • 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
    • C03B23/047—Re-forming tubes or rods by drawing
    • 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
    • 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
    • C03B37/0126—Means for supporting, rotating, translating the rod, tube or preform
    • 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
    • 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
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
DK15702361.5T 2015-01-22 2015-01-22 Dannelse af langstrakte glaskomponenter med ringe bøjning under anvendelse af en gribeanordning DK3247680T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2015/012471 WO2016118144A1 (en) 2015-01-22 2015-01-22 Formation of elongated glass components with low bow using a gripper device

Publications (1)

Publication Number Publication Date
DK3247680T3 true DK3247680T3 (da) 2020-03-16

Family

ID=52444674

Family Applications (1)

Application Number Title Priority Date Filing Date
DK15702361.5T DK3247680T3 (da) 2015-01-22 2015-01-22 Dannelse af langstrakte glaskomponenter med ringe bøjning under anvendelse af en gribeanordning

Country Status (7)

Country Link
US (1) US10590022B2 (da)
EP (1) EP3247680B1 (da)
JP (1) JP6522763B2 (da)
KR (1) KR102317064B1 (da)
CN (1) CN107108313B (da)
DK (1) DK3247680T3 (da)
WO (1) WO2016118144A1 (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK3323791T3 (da) 2016-11-22 2019-10-21 Heraeus Quartz North America Llc Fremgangsmåde til opadgående kollabering og apparat til fremstilling af glaspræformer
EP3728147B1 (en) 2017-12-20 2024-03-13 Heraeus Quartz North America LLC Variable diameter seal for optical preform furnace
EP3643688B1 (de) * 2018-10-26 2022-12-14 Heraeus Quarzglas GmbH & Co. KG Verfahren zur homogenisierung von glas
EP3683195B1 (en) 2019-01-15 2024-11-27 Heraeus Quartz North America LLC Automated large outside diameter preform tipping process
US20240217860A1 (en) 2021-05-06 2024-07-04 Heraeus Quartz North America Llc Process of making multi-core fiber preform by integrating core rods and cladding cylinder
US20250340477A1 (en) 2022-01-14 2025-11-06 Heraeus Quartz North America Llc Reduction of multi-core fiber preform geometric distortion
CN114573225A (zh) * 2022-03-16 2022-06-03 武汉烽火锐拓科技有限公司 用于提高vad光纤预制棒芯包同心度的调控装置及方法
CN115196870B (zh) * 2022-07-14 2023-08-15 远东通讯有限公司 一种光纤预制棒芯棒焊接把手的方法

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0181531U (da) * 1987-11-20 1989-05-31
US5293269A (en) * 1991-05-03 1994-03-08 Mcdonnell Douglas Corporation Aspheric cylindrical lens and method of fabrication
JPH06329433A (ja) 1993-03-24 1994-11-29 Hitachi Cable Ltd 光ファイバ線引方法及びその装置
JP3864463B2 (ja) * 1996-09-06 2006-12-27 住友電気工業株式会社 延伸方法
US6178778B1 (en) * 1996-12-09 2001-01-30 Shin-Etsu Chemical Co., Ltd. Method of stretching an optical fiber preform with monitoring the diameter at two locations
US6279353B1 (en) * 1997-03-25 2001-08-28 The Furukawa Electric Co., Ltd. Electric furnace extension method and extension apparatus for optical fiber glass preform
US5968221A (en) * 1997-04-28 1999-10-19 Corning, Incorporated Method of controlling the diameter of a fiber preform including forming a gob on the end and pulling the gob
JPH10310443A (ja) * 1997-05-09 1998-11-24 Sumitomo Electric Ind Ltd ファイバ用母材の延伸装置
US6131414A (en) * 1997-05-13 2000-10-17 Shin-Etsu Chemical Co., Ltd. Method for making a preform for optical fibers by drawing a mother ingot
EP0885852B1 (en) * 1997-06-19 2006-05-31 Shin-Etsu Chemical Co., Ltd. Method and apparatus for drawing a glass ingot
JP3777746B2 (ja) * 1997-09-26 2006-05-24 住友電気工業株式会社 ガラス母材の延伸方法
JP3437480B2 (ja) * 1999-03-12 2003-08-18 信越化学工業株式会社 ガラス母材延伸装置の調整方法
EP0999189B1 (en) * 1998-11-05 2005-03-30 Shin-Etsu Chemical Co., Ltd. Process and apparatus for drawing a preform and for drawing an optical fibre from the drawn preform
JP2000203857A (ja) * 1999-01-08 2000-07-25 Nippon Sheet Glass Co Ltd ガラススペ―サの製造方法
JP3827877B2 (ja) * 1999-01-29 2006-09-27 株式会社フジクラ 光ファイバ母材の製造方法
DE19915509C1 (de) * 1999-04-07 2000-06-08 Heraeus Quarzglas Verfahren für die Herstellung eines zylinderförmigen Bauteils aus Quarzglas und dafür geeignete Vorrichtung
US8695379B2 (en) * 1999-12-29 2014-04-15 Prysmian Cavi E Sistemi Energia S.R.L. Apparatus and method for applying traction to an elongate element produced by fusing a preform of glass material and usable in a process for producing an optical fibre
JP3812357B2 (ja) * 2001-03-30 2006-08-23 住友電気工業株式会社 光ファイバ母材の延伸方法及び延伸装置
JP4247001B2 (ja) * 2001-05-09 2009-04-02 浜松ホトニクス株式会社 光学レンズの製造方法
JP4369635B2 (ja) 2001-05-17 2009-11-25 古河電気工業株式会社 光ファイバの線引方法
JP4079881B2 (ja) 2002-01-23 2008-04-23 ヘレウス・テネボ・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 円筒形ガラス体を製造する方法及び装置
JP3947932B2 (ja) 2003-10-20 2007-07-25 住友電気工業株式会社 光ファイバの製造方法及びそれに用いるガラス母材の延伸装置
JP4271125B2 (ja) 2004-10-21 2009-06-03 信越化学工業株式会社 光ファイバ母材の延伸方法
JP4395061B2 (ja) 2004-12-16 2010-01-06 信越化学工業株式会社 光ファイバ母材の延伸方法及びこれに用いる石英ダミー棒
JP2006315919A (ja) * 2005-05-13 2006-11-24 Harison Toshiba Lighting Corp ガラス管成形装置およびその成形方法
DE102005028219B3 (de) * 2005-05-16 2006-10-12 Heraeus Tenevo Gmbh Verfahren zur Herstellung eines Rohres aus Quarzglas durch Elongieren eines Quarzglas-Hohlzylinders
JP4457975B2 (ja) * 2005-05-27 2010-04-28 住友電気工業株式会社 ガラス母材の製造方法
JP5541775B2 (ja) * 2009-12-03 2014-07-09 信越化学工業株式会社 ガラス母材延伸装置
JP5674160B2 (ja) 2012-05-02 2015-02-25 信越化学工業株式会社 ガラス母材の延伸方法
WO2015195102A1 (en) * 2014-06-17 2015-12-23 Heraeus Tenevo Llc Apparatus and method for measurement of transparent cylindrical articles
EP3207352B1 (en) * 2014-10-14 2023-04-05 Heraeus Quartz North America LLC Apparatus and method for preform or tube drawing based on its viscosity

Also Published As

Publication number Publication date
EP3247680B1 (en) 2019-12-11
EP3247680A1 (en) 2017-11-29
CN107108313B (zh) 2021-07-30
US20180002215A1 (en) 2018-01-04
KR102317064B1 (ko) 2021-10-25
US10590022B2 (en) 2020-03-17
WO2016118144A1 (en) 2016-07-28
CN107108313A (zh) 2017-08-29
JP2018502815A (ja) 2018-02-01
JP6522763B2 (ja) 2019-05-29
WO2016118144A8 (en) 2016-11-10
KR20170105507A (ko) 2017-09-19

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