FI113758B - Menetelmä ja laite optisten kuitujen valmistamiseksi - Google Patents
Menetelmä ja laite optisten kuitujen valmistamiseksi Download PDFInfo
- Publication number
- FI113758B FI113758B FI20022162A FI20022162A FI113758B FI 113758 B FI113758 B FI 113758B FI 20022162 A FI20022162 A FI 20022162A FI 20022162 A FI20022162 A FI 20022162A FI 113758 B FI113758 B FI 113758B
- Authority
- FI
- Finland
- Prior art keywords
- furnace
- preform
- flow
- gas
- inlet
- Prior art date
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
- 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
- C03B37/01257—Heating devices therefor
-
- 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
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/01413—Reactant delivery systems
- C03B37/0142—Reactant deposition 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
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/01446—Thermal after-treatment of preforms, e.g. dehydrating, consolidating, sintering
- C03B37/0146—Furnaces therefor, e.g. muffle tubes, furnace linings
-
- 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
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
-
- 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
- C03B37/014—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD]
- C03B37/018—Manufacture of preforms for drawing fibres or filaments made entirely or partially by chemical means, e.g. vapour phase deposition of bulk porous glass either by outside vapour deposition [OVD], or by outside vapour phase oxidation [OVPO] or by vapour axial deposition [VAD] by glass deposition on a glass substrate, e.g. by inside-, modified-, plasma-, or plasma modified- chemical vapour deposition [ICVD, MCVD, PCVD, PMCVD], i.e. by thin layer coating on the inside or outside of a glass tube or on a glass rod
- C03B37/01884—Means for supporting, rotating and translating tubes or rods being formed, e.g. lathes
-
- 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
-
- 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
- C03B37/029—Furnaces therefor
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/60—Optical fibre draw furnaces
- C03B2205/80—Means for sealing the preform entry or upper end of the furnace
- C03B2205/81—Means for sealing the preform entry or upper end of the furnace using gas
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Melting And Manufacturing (AREA)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20022162A FI113758B (fi) | 2002-12-05 | 2002-12-05 | Menetelmä ja laite optisten kuitujen valmistamiseksi |
PCT/FI2003/000934 WO2004050572A1 (en) | 2002-12-05 | 2003-12-05 | Method and apparatus for making optical fibres |
EP03812204.0A EP1567457B1 (en) | 2002-12-05 | 2003-12-05 | Method and apparatus for making optical fibres |
DK03812204.0T DK1567457T3 (da) | 2002-12-05 | 2003-12-05 | Fremgangsmåde og apparat til at lave optiske fibre |
US10/537,496 US20060130524A1 (en) | 2002-12-05 | 2003-12-05 | Method and apparatus for making optical fibres |
AU2003302621A AU2003302621A1 (en) | 2002-12-05 | 2003-12-05 | Method and apparatus for making optical fibres |
KR1020057010173A KR20050084174A (ko) | 2002-12-05 | 2003-12-05 | 광학 섬유를 만드는 장치 및 방법 |
SI200332278T SI1567457T1 (sl) | 2002-12-05 | 2003-12-05 | Postopek in naprava za izdelavo optičnih vlaken |
CNB2003801052535A CN100363286C (zh) | 2002-12-05 | 2003-12-05 | 用于制造光导纤维的方法和装置 |
JP2004556388A JP4994591B2 (ja) | 2002-12-05 | 2003-12-05 | 光ファイバの製造方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20022162A FI113758B (fi) | 2002-12-05 | 2002-12-05 | Menetelmä ja laite optisten kuitujen valmistamiseksi |
FI20022162 | 2002-12-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20022162A0 FI20022162A0 (fi) | 2002-12-05 |
FI113758B true FI113758B (fi) | 2004-06-15 |
Family
ID=8565050
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20022162A FI113758B (fi) | 2002-12-05 | 2002-12-05 | Menetelmä ja laite optisten kuitujen valmistamiseksi |
Country Status (10)
Country | Link |
---|---|
US (1) | US20060130524A1 (ja) |
EP (1) | EP1567457B1 (ja) |
JP (1) | JP4994591B2 (ja) |
KR (1) | KR20050084174A (ja) |
CN (1) | CN100363286C (ja) |
AU (1) | AU2003302621A1 (ja) |
DK (1) | DK1567457T3 (ja) |
FI (1) | FI113758B (ja) |
SI (1) | SI1567457T1 (ja) |
WO (1) | WO2004050572A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070147462A1 (en) * | 2005-12-23 | 2007-06-28 | Wilcox Dale R | Rapid heating and cooling furnace |
JP5148367B2 (ja) * | 2007-05-29 | 2013-02-20 | 信越化学工業株式会社 | 高周波誘導熱プラズマトーチを用いた光ファイバプリフォームの製造方法 |
JP5023016B2 (ja) * | 2007-08-10 | 2012-09-12 | 信越化学工業株式会社 | 光ファイバ製造装置および線引き炉のシール方法 |
CN103145086B (zh) * | 2013-03-06 | 2015-05-13 | 江苏科技大学 | 玻璃基仿生微纳通道及其制作方法 |
JP2015074600A (ja) * | 2013-10-11 | 2015-04-20 | 住友電気工業株式会社 | 光ファイバの製造方法 |
JP6452091B2 (ja) * | 2015-04-20 | 2019-01-16 | 信越化学工業株式会社 | 光ファイバ用多孔質ガラス母材の焼結方法 |
US10308544B2 (en) * | 2015-10-13 | 2019-06-04 | Corning Incorporated | Gas reclamation system for optical fiber production |
EP3323791B1 (en) | 2016-11-22 | 2019-08-28 | Heraeus Quartz North America LLC | Upward collapse process and apparatus for making glass preforms |
CN111479786B (zh) | 2017-12-20 | 2022-08-02 | 贺利氏石英北美有限责任公司 | 用于光学预成型件炉的可变直径密封件 |
CN108083656B (zh) * | 2017-12-29 | 2023-08-22 | 通鼎互联信息股份有限公司 | 一种氮气导流装置 |
CN108164125B (zh) * | 2018-03-02 | 2023-05-09 | 中建材衢州金格兰石英有限公司 | 一种石英加工的打砣设备及其打砣方法 |
JP7010803B2 (ja) * | 2018-11-20 | 2022-02-10 | 信越化学工業株式会社 | 光ファイバ用多孔質ガラス母材の製造方法 |
CN113415988B (zh) * | 2021-08-23 | 2021-11-16 | 南通裕荣电子商务有限公司 | 一种将光纤用玻璃母材加热熔融的拉丝炉 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2533631A1 (de) * | 1975-07-28 | 1977-02-10 | Bellaplast Gmbh | Behaelter mit schnappdeckel |
US4030901A (en) * | 1976-07-19 | 1977-06-21 | Bell Telephone Laboratories, Incorporated | Method for drawing fibers |
US4174842A (en) * | 1978-03-31 | 1979-11-20 | Western Electric Company, Incorporated | Non-contacting seal for treating chamber through which elongated material is moved |
NL7902201A (nl) * | 1979-03-21 | 1980-09-23 | Philips Nv | Werkwijze en inrichting voor het vervaardigen van op- tische fibers alsmede optische fibers vervaardigd met de werkwijze. |
JPS57140330A (en) * | 1981-02-23 | 1982-08-30 | Nippon Telegr & Teleph Corp <Ntt> | Spinning method for optical fiber |
US4407666A (en) * | 1981-08-31 | 1983-10-04 | Gte Laboratories Incorporated | Methods for prolonging the useful life of a graphite element in an optical fiber-drawing furnace |
US4450333A (en) * | 1982-05-28 | 1984-05-22 | At&T Technologies, Inc. | Zirconia induction furnace |
US4575463A (en) * | 1984-08-24 | 1986-03-11 | Itt Corporation | Method of applying hermetic coating on optical fiber |
DE3731345A1 (de) * | 1987-09-18 | 1989-03-30 | Licentia Gmbh | Verfahren zur herstellung einer vorform fuer einen lichtwellenleiter |
GB2212151B (en) * | 1987-11-12 | 1991-07-17 | Stc Plc | Contaminant removal in manufacture of optical fibre |
JP2798486B2 (ja) * | 1990-08-01 | 1998-09-17 | 住友電気工業株式会社 | ハーメチックコート光ファイバの製造方法及び製造装置 |
US5284499A (en) * | 1992-05-01 | 1994-02-08 | Corning Incorporated | Method and apparatus for drawing optical fibers |
KR0165211B1 (ko) * | 1995-09-29 | 1998-12-15 | 김광호 | 광섬유의 인출 장치 |
JP3481466B2 (ja) * | 1997-07-24 | 2003-12-22 | 古河電気工業株式会社 | 光ファイバ線引炉、およびそれを用いた光ファイバ線引方法 |
US6354113B2 (en) * | 1999-01-20 | 2002-03-12 | Alcatel | Fiber optic draw furnace featuring a fiber optic preform heating and fiber drawing programmable logic controller |
FR2802916B1 (fr) * | 1999-12-27 | 2002-03-15 | Cit Alcatel | Agencement d'entree de preforme pour four de tirage de fibre optique, four dote d'un tel agencement et preforme equipee pour cooperer avec cet agencement |
US20030041628A1 (en) * | 2001-09-05 | 2003-03-06 | Bird Lindwood A. | Furnaces having dual gas screens and methods for operating the same |
-
2002
- 2002-12-05 FI FI20022162A patent/FI113758B/fi not_active IP Right Cessation
-
2003
- 2003-12-05 DK DK03812204.0T patent/DK1567457T3/da active
- 2003-12-05 EP EP03812204.0A patent/EP1567457B1/en not_active Expired - Lifetime
- 2003-12-05 WO PCT/FI2003/000934 patent/WO2004050572A1/en active Application Filing
- 2003-12-05 KR KR1020057010173A patent/KR20050084174A/ko not_active Application Discontinuation
- 2003-12-05 SI SI200332278T patent/SI1567457T1/sl unknown
- 2003-12-05 JP JP2004556388A patent/JP4994591B2/ja not_active Expired - Fee Related
- 2003-12-05 AU AU2003302621A patent/AU2003302621A1/en not_active Abandoned
- 2003-12-05 US US10/537,496 patent/US20060130524A1/en not_active Abandoned
- 2003-12-05 CN CNB2003801052535A patent/CN100363286C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
SI1567457T1 (sl) | 2013-09-30 |
JP2006508884A (ja) | 2006-03-16 |
KR20050084174A (ko) | 2005-08-26 |
FI20022162A0 (fi) | 2002-12-05 |
EP1567457A1 (en) | 2005-08-31 |
CN1720200A (zh) | 2006-01-11 |
US20060130524A1 (en) | 2006-06-22 |
AU2003302621A1 (en) | 2004-06-23 |
WO2004050572A1 (en) | 2004-06-17 |
CN100363286C (zh) | 2008-01-23 |
DK1567457T3 (da) | 2013-07-01 |
JP4994591B2 (ja) | 2012-08-08 |
EP1567457B1 (en) | 2013-04-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |