DE69115387T2 - Verfahren zum Herstellen eines Glasgegenstandes - Google Patents
Verfahren zum Herstellen eines GlasgegenstandesInfo
- Publication number
- DE69115387T2 DE69115387T2 DE69115387T DE69115387T DE69115387T2 DE 69115387 T2 DE69115387 T2 DE 69115387T2 DE 69115387 T DE69115387 T DE 69115387T DE 69115387 T DE69115387 T DE 69115387T DE 69115387 T2 DE69115387 T2 DE 69115387T2
- Authority
- DE
- Germany
- Prior art keywords
- making
- glass article
- article
- glass
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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]
- C03B37/01413—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]
- C03B37/018—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]
- C03B37/01413—Reactant delivery systems
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/04—Multi-nested ports
- C03B2207/06—Concentric circular ports
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/20—Specific substances in specified ports, e.g. all gas flows specified
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/36—Fuel or oxidant details, e.g. flow rate, flow rate ratio, fuel additives
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/36—Fuel or oxidant details, e.g. flow rate, flow rate ratio, fuel additives
- C03B2207/38—Fuel combinations or non-standard fuels, e.g. H2+CH4, ethane
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/60—Relationship between burner and deposit, e.g. position
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/70—Control measures
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2207/00—Glass deposition burners
- C03B2207/80—Feeding the burner or the burner-heated deposition site
- C03B2207/85—Feeding the burner or the burner-heated deposition site with vapour generated from liquid glass precursors, e.g. directly by heating the liquid
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Glass Melting And Manufacturing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP02238507A JP3118822B2 (ja) | 1990-09-07 | 1990-09-07 | ガラス物品の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69115387D1 DE69115387D1 (de) | 1996-01-25 |
DE69115387T2 true DE69115387T2 (de) | 1996-06-05 |
Family
ID=17031277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69115387T Expired - Fee Related DE69115387T2 (de) | 1990-09-07 | 1991-09-06 | Verfahren zum Herstellen eines Glasgegenstandes |
Country Status (7)
Country | Link |
---|---|
US (1) | US5207813A (de) |
EP (1) | EP0474242B1 (de) |
JP (1) | JP3118822B2 (de) |
KR (1) | KR940006410B1 (de) |
AU (1) | AU646490B2 (de) |
CA (1) | CA2050801C (de) |
DE (1) | DE69115387T2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5281248A (en) * | 1993-02-22 | 1994-01-25 | Litespec, Inc. | VAd process improvements |
KR100288739B1 (ko) * | 1997-01-20 | 2001-05-02 | 윤종용 | 광섬유모재제조방법 |
JP3946645B2 (ja) * | 2002-02-20 | 2007-07-18 | 株式会社フジクラ | 光学用ガラスおよびその製造方法 |
AU2002312877A1 (en) * | 2002-05-03 | 2003-11-17 | Pirelli & C. S.P.A. | Burner assembly for producing glass preforms and corresponding production process |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3775075A (en) * | 1972-01-03 | 1973-11-27 | Corning Glass Works | Method of forming optical waveguide fibers |
US4529427A (en) * | 1977-05-19 | 1985-07-16 | At&T Bell Laboratories | Method for making low-loss optical waveguides on an industrial scale |
US4314837A (en) * | 1979-03-01 | 1982-02-09 | Corning Glass Works | Reactant delivery system method |
JPS5614443A (en) * | 1979-07-17 | 1981-02-12 | Nippon Telegr & Teleph Corp <Ntt> | Manufacture of preform for optical fiber |
DE3036915A1 (de) * | 1979-10-09 | 1981-04-23 | Nippon Telegraph & Telephone Public Corp., Tokyo | Verfahren zur herstellung von rohlingen fuer lichtleitfasern |
JPS58167440A (ja) * | 1982-03-26 | 1983-10-03 | Nippon Telegr & Teleph Corp <Ntt> | 光フアイバ母材の製造方法 |
JPS59190235A (ja) * | 1983-04-11 | 1984-10-29 | Nippon Telegr & Teleph Corp <Ntt> | 光フアイバ母材の製造方法 |
JPS604979A (ja) * | 1983-06-23 | 1985-01-11 | 株式会社東芝 | 外字処理方式 |
JPS60112636A (ja) * | 1983-11-24 | 1985-06-19 | Nippon Telegr & Teleph Corp <Ntt> | ガラス微粒子合成用バ−ナ |
CA1284921C (en) * | 1984-02-27 | 1991-06-18 | Hiroyuki Suda | Method, apparatus and burner for fabricating an optical fiber preform |
JPS60200836A (ja) * | 1984-03-27 | 1985-10-11 | Sumitomo Electric Ind Ltd | 光フアイバ−用プリフオ−ムの製造方法 |
DE3434598A1 (de) * | 1984-09-20 | 1986-03-27 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur herstellung von vorformen aus glas fuer lichtleitfasern |
DE3434674A1 (de) * | 1984-09-21 | 1986-04-03 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zur herstellung eines aerosolstromes |
US4661140A (en) * | 1985-02-06 | 1987-04-28 | Sumitomo Electric Industries, Ltd. | Gas reaction apparatus and multi-wall pipe type burner therefor |
JPH0667764B2 (ja) * | 1985-05-27 | 1994-08-31 | 古河電気工業株式会社 | ガラス微粒子生成用バ−ナ |
JPS6228100A (ja) * | 1985-07-29 | 1987-02-06 | Sugiyama Chain Seisakusho:Kk | プレス機のカウンタバランス装置 |
DE3530153A1 (de) * | 1985-08-23 | 1987-03-05 | Licentia Gmbh | Verfahren zur herstellung eines aerosolstromes |
JPS6250418A (ja) * | 1985-08-29 | 1987-03-05 | Nippon Steel Corp | 帯状金属の連続通電加熱方法 |
US4915716A (en) * | 1986-10-02 | 1990-04-10 | American Telephone And Telegraph Company | Fabrication of lightguide soot preforms |
JPH02102146A (ja) * | 1988-10-12 | 1990-04-13 | Sumitomo Electric Ind Ltd | ガラス微粒子堆積体の製造方法 |
JPH02164733A (ja) * | 1988-12-16 | 1990-06-25 | Sumitomo Electric Ind Ltd | ガラス微粒子堆積体の製造方法 |
-
1990
- 1990-09-07 JP JP02238507A patent/JP3118822B2/ja not_active Expired - Lifetime
-
1991
- 1991-09-03 AU AU83539/91A patent/AU646490B2/en not_active Ceased
- 1991-09-04 US US07/754,470 patent/US5207813A/en not_active Expired - Lifetime
- 1991-09-06 CA CA002050801A patent/CA2050801C/en not_active Expired - Fee Related
- 1991-09-06 EP EP91115082A patent/EP0474242B1/de not_active Expired - Lifetime
- 1991-09-06 DE DE69115387T patent/DE69115387T2/de not_active Expired - Fee Related
- 1991-09-07 KR KR1019910015633A patent/KR940006410B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0474242B1 (de) | 1995-12-13 |
EP0474242A2 (de) | 1992-03-11 |
KR920006240A (ko) | 1992-04-27 |
CA2050801A1 (en) | 1992-03-08 |
AU8353991A (en) | 1992-03-12 |
CA2050801C (en) | 1998-06-30 |
JPH04119929A (ja) | 1992-04-21 |
DE69115387D1 (de) | 1996-01-25 |
US5207813A (en) | 1993-05-04 |
KR940006410B1 (ko) | 1994-07-20 |
AU646490B2 (en) | 1994-02-24 |
EP0474242A3 (de) | 1992-04-01 |
JP3118822B2 (ja) | 2000-12-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |