DK1367028T3 - Fremgangsmåde til fremstilling af en præform under anvendelse af et varmebehandlingsapparat - Google Patents
Fremgangsmåde til fremstilling af en præform under anvendelse af et varmebehandlingsapparatInfo
- Publication number
- DK1367028T3 DK1367028T3 DK03090161T DK03090161T DK1367028T3 DK 1367028 T3 DK1367028 T3 DK 1367028T3 DK 03090161 T DK03090161 T DK 03090161T DK 03090161 T DK03090161 T DK 03090161T DK 1367028 T3 DK1367028 T3 DK 1367028T3
- Authority
- DK
- Denmark
- Prior art keywords
- preform
- preparing
- treating apparatus
- heat treating
- heat
- 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
- 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]
- C03B37/01446—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]
- C03B37/01466—Means for changing or stabilising the diameter or form of tubes or rods
-
- 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]
- C03B37/0148—Means for heating preforms during or immediately prior to deposition
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Melting And Manufacturing (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002160270A JP3970692B2 (ja) | 2002-05-31 | 2002-05-31 | プリフォーム製造方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK1367028T3 true DK1367028T3 (da) | 2008-02-04 |
Family
ID=29417272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK03090161T DK1367028T3 (da) | 2002-05-31 | 2003-05-28 | Fremgangsmåde til fremstilling af en præform under anvendelse af et varmebehandlingsapparat |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US20030221461A1 (da) |
| EP (1) | EP1367028B1 (da) |
| JP (1) | JP3970692B2 (da) |
| KR (1) | KR100918265B1 (da) |
| CN (1) | CN1266061C (da) |
| CA (1) | CA2429926A1 (da) |
| DE (1) | DE60316504T2 (da) |
| DK (1) | DK1367028T3 (da) |
| HK (1) | HK1061011A1 (da) |
| TW (1) | TW200306958A (da) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10342828A1 (de) * | 2003-09-17 | 2005-04-14 | Degussa Ag | Hochreines, pyrogen hergestelltes Siliciumdioxid |
| JP5867976B2 (ja) | 2006-06-26 | 2016-02-24 | 信越化学工業株式会社 | 光ファイバ母材の製造方法 |
| JP5046753B2 (ja) * | 2006-06-26 | 2012-10-10 | 信越化学工業株式会社 | 光ファイバ母材の製造方法及びその装置 |
| CN101511744B (zh) * | 2006-09-11 | 2012-11-14 | 东曹株式会社 | 熔融石英玻璃及其制造方法 |
| US20100122558A1 (en) * | 2008-11-19 | 2010-05-20 | John Michael Jewell | Apparatus and Method of Sintering an Optical Fiber Preform |
| JP2012193102A (ja) | 2011-02-28 | 2012-10-11 | Shin-Etsu Chemical Co Ltd | シリカガラスの処理方法及び光ファイバ |
| CN105936584B (zh) * | 2016-06-07 | 2019-01-29 | 长飞光纤光缆股份有限公司 | 一种石英玻璃的制备方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4212661A (en) * | 1979-02-16 | 1980-07-15 | Lothar Jung | Method for the manufacture of hollow fused quartz or fused silica ingots |
| JPS59184734A (ja) * | 1983-04-06 | 1984-10-20 | Furukawa Electric Co Ltd:The | 光学系多孔質ガラスの透明ガラス化法 |
| JPS60239337A (ja) | 1984-05-15 | 1985-11-28 | Sumitomo Electric Ind Ltd | 光フアイバ−用ガラス母材の製造法 |
| JPS61201634A (ja) * | 1985-03-01 | 1986-09-06 | Sumitomo Electric Ind Ltd | 光フアイバ用母材の製造方法 |
| US5389582A (en) * | 1985-11-06 | 1995-02-14 | Loxley; Ted A. | Cristobalite reinforcement of quartz glass |
| US4906268A (en) * | 1986-01-30 | 1990-03-06 | Corning Incorporated | Heating oven for preparing optical waveguide fibers |
| JPS63206327A (ja) * | 1987-02-20 | 1988-08-25 | Sumitomo Electric Ind Ltd | 多孔質光ファイバ母材の透明化方法および装置 |
| JPH03131544A (ja) * | 1989-06-29 | 1991-06-05 | Sumitomo Electric Ind Ltd | 光ファイバ用ガラス母材の加熱炉および製法 |
| US5192351A (en) * | 1991-12-17 | 1993-03-09 | Alfred University | Production of dehydroxylated glass |
| GB9210327D0 (en) * | 1992-05-14 | 1992-07-01 | Tsl Group Plc | Heat treatment facility for synthetic vitreous silica bodies |
| DE69600781T2 (de) * | 1995-02-28 | 1999-05-20 | Heraeus Quarzglas | Verfahren zur herstellung eines cristobalit enthaltenden quarzglases |
| JP4565221B2 (ja) * | 1998-10-09 | 2010-10-20 | 信越石英株式会社 | 光ファイバ用母材 |
| US6543257B1 (en) * | 1999-05-28 | 2003-04-08 | The Furukawa Electric Co., Ltd. | Dehydration and sintering apparatus for porous optical fiber preform |
| EP1101741B1 (de) * | 1999-11-15 | 2005-07-13 | Heraeus Quarzglas GmbH & Co. KG | Quarzglaskörper für ein optisches Bauteil und Verfahren zu seiner Herstellung |
| DE19962449C2 (de) * | 1999-12-22 | 2003-09-25 | Heraeus Quarzglas | Quarzglastiegel und Verfahren für seine Herstellung |
| US6875515B2 (en) * | 2002-05-10 | 2005-04-05 | General Electric Company | Fused quartz article having controlled devitrification |
-
2002
- 2002-05-31 JP JP2002160270A patent/JP3970692B2/ja not_active Expired - Fee Related
-
2003
- 2003-05-08 TW TW092112552A patent/TW200306958A/zh unknown
- 2003-05-19 KR KR1020030031619A patent/KR100918265B1/ko active IP Right Grant
- 2003-05-27 CA CA002429926A patent/CA2429926A1/en not_active Abandoned
- 2003-05-27 CN CNB031383351A patent/CN1266061C/zh not_active Expired - Fee Related
- 2003-05-28 DE DE60316504T patent/DE60316504T2/de not_active Expired - Lifetime
- 2003-05-28 EP EP03090161A patent/EP1367028B1/en not_active Expired - Lifetime
- 2003-05-28 DK DK03090161T patent/DK1367028T3/da active
- 2003-05-29 US US10/446,714 patent/US20030221461A1/en not_active Abandoned
-
2004
- 2004-05-11 HK HK04103290A patent/HK1061011A1/xx not_active IP Right Cessation
-
2006
- 2006-04-14 US US11/403,850 patent/US20060191296A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JP3970692B2 (ja) | 2007-09-05 |
| EP1367028B1 (en) | 2007-09-26 |
| KR100918265B1 (ko) | 2009-09-18 |
| JP2004002109A (ja) | 2004-01-08 |
| KR20030093960A (ko) | 2003-12-11 |
| US20060191296A1 (en) | 2006-08-31 |
| EP1367028A3 (en) | 2004-08-11 |
| DE60316504T2 (de) | 2008-08-07 |
| US20030221461A1 (en) | 2003-12-04 |
| EP1367028A2 (en) | 2003-12-03 |
| DE60316504D1 (de) | 2007-11-08 |
| CN1461736A (zh) | 2003-12-17 |
| CN1266061C (zh) | 2006-07-26 |
| CA2429926A1 (en) | 2003-11-30 |
| TW200306958A (en) | 2003-12-01 |
| HK1061011A1 (en) | 2004-09-03 |
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