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 PDFInfo
- 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
Links
- 239000011521 glass Substances 0.000 title 1
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)
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)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11405107B2 (en) | 2016-11-22 | 2022-08-02 | Heraeus Quartz North America Llc | Upward collapse process and apparatus for making glass preforms |
| 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)
| 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 |
| EP0846665B1 (en) * | 1996-12-09 | 2010-09-08 | Shin-Etsu Chemical Co., Ltd. | Process and apparatus for manufacturing a glass preform for optical fibres by drawing a preform |
| 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 |
| DE69834691T2 (de) * | 1997-06-19 | 2007-04-26 | Shin-Etsu Chemical Co., Ltd. | Verfahren und Vorrichtung zum Ziehen einer Glasvorform |
| 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 |
| DE69931825T8 (de) * | 1998-11-05 | 2007-09-20 | Shin-Etsu Chemical Co., Ltd. | Verfahren und Vorrichtung zum Herstellen einer Vorform und einer optischen Faser aus der Vorform |
| 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 |
| 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 |
| EP1242323B1 (en) * | 1999-12-29 | 2017-02-22 | Prysmian S.p.A. | A method for producing a core rod to be used in a process for producing a final preform |
| 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 |
| DE50208869D1 (de) | 2002-01-23 | 2007-01-11 | Heraeus Tenevo Gmbh | Verfahren und vorrichtung zur herstellung eines zylinderförmigen glaskörpers |
| 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 |
| EP3158284B1 (en) * | 2014-06-17 | 2022-03-16 | Heraeus Quartz North America LLC | Apparatus and method for heating and measuring of transparent cylindrical articles |
| WO2016060646A1 (en) * | 2014-10-14 | 2016-04-21 | Heraeus Tenevo Llc | Apparatus and method for preform or tube drawing based on its viscosity |
-
2015
- 2015-01-22 DK DK15702361.5T patent/DK3247680T3/da active
- 2015-01-22 EP EP15702361.5A patent/EP3247680B1/en active Active
- 2015-01-22 KR KR1020177018851A patent/KR102317064B1/ko active Active
- 2015-01-22 CN CN201580072829.5A patent/CN107108313B/zh active Active
- 2015-01-22 JP JP2017536306A patent/JP6522763B2/ja active Active
- 2015-01-22 WO PCT/US2015/012471 patent/WO2016118144A1/en not_active Ceased
- 2015-01-22 US US15/542,199 patent/US10590022B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016118144A8 (en) | 2016-11-10 |
| CN107108313B (zh) | 2021-07-30 |
| JP2018502815A (ja) | 2018-02-01 |
| JP6522763B2 (ja) | 2019-05-29 |
| US20180002215A1 (en) | 2018-01-04 |
| WO2016118144A1 (en) | 2016-07-28 |
| CN107108313A (zh) | 2017-08-29 |
| KR20170105507A (ko) | 2017-09-19 |
| US10590022B2 (en) | 2020-03-17 |
| EP3247680B1 (en) | 2019-12-11 |
| EP3247680A1 (en) | 2017-11-29 |
| KR102317064B1 (ko) | 2021-10-25 |
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