DE3262534D1 - Method of continuously fabricating optical fibres and an apparatus for use in this method - Google Patents
Method of continuously fabricating optical fibres and an apparatus for use in this methodInfo
- Publication number
- DE3262534D1 DE3262534D1 DE8282200714T DE3262534T DE3262534D1 DE 3262534 D1 DE3262534 D1 DE 3262534D1 DE 8282200714 T DE8282200714 T DE 8282200714T DE 3262534 T DE3262534 T DE 3262534T DE 3262534 D1 DE3262534 D1 DE 3262534D1
- Authority
- DE
- Germany
- Prior art keywords
- double
- crucible
- optical fibres
- fabricating optical
- continuously fabricating
- 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
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
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
- C03B37/023—Fibres composed of different sorts of glass, e.g. glass optical fibres, made by the double crucible technique
-
- 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
- C03B37/022—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from molten glass in which the resultant product consists of different sorts of glass or is characterised by shape, e.g. hollow fibres, undulated fibres, fibres presenting a rough surface
- C03B37/023—Fibres composed of different sorts of glass, e.g. glass optical fibres, made by the double crucible technique
- C03B37/0235—Thermal treatment of the fibre during the drawing process, e.g. cooling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Treatment Of Fiber Materials (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8102878A NL8102878A (nl) | 1981-06-16 | 1981-06-16 | Werkwijze voor de continue fabricage van optische vezels met behulp van de dubbele kroesmethode, vezels verkregen met deze werkwijze en dubbele kroes voor toepassing in deze werkwijze. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3262534D1 true DE3262534D1 (en) | 1985-04-18 |
Family
ID=19837645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282200714T Expired DE3262534D1 (en) | 1981-06-16 | 1982-06-10 | Method of continuously fabricating optical fibres and an apparatus for use in this method |
Country Status (9)
Country | Link |
---|---|
US (1) | US4466818A (de) |
EP (1) | EP0067489B1 (de) |
JP (1) | JPS57209843A (de) |
AT (1) | ATE12090T1 (de) |
AU (1) | AU8490082A (de) |
BR (1) | BR8203474A (de) |
CA (1) | CA1191689A (de) |
DE (1) | DE3262534D1 (de) |
NL (1) | NL8102878A (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1179876B (it) * | 1984-12-18 | 1987-09-16 | Cselt Centro Studi Lab Telecom | Apparecchiatura per la produzione continua di fibre ottiche |
US4784679A (en) * | 1986-10-31 | 1988-11-15 | Corning Glass Works | Method for making a layered glass article |
US4897100A (en) * | 1989-01-13 | 1990-01-30 | Owens-Corning Fiberglas Corporation | Apparatus and process for fiberizing fluoride glasses using a double crucible and the compositions produced thereby |
DE4212099C2 (de) * | 1992-04-10 | 1994-07-21 | Heraeus Quarzglas | Verfahren und Vorrichtung zur Herstellung eines Verbundkörpers aus Glas |
US5537505A (en) * | 1994-11-25 | 1996-07-16 | Corning Incorporated | Transparent glass-ceramics |
AU700339B2 (en) * | 1995-01-18 | 1998-12-24 | Owens-Brockway Glass Container Inc. | Method and apparatus for delivering a coated glass stream for forming charges of glass |
CA2164676C (en) * | 1995-01-18 | 2006-10-10 | Michael T. Dembicki | Method and apparatus for delivering a glass stream for forming charges of glass |
US5810900A (en) * | 1995-01-18 | 1998-09-22 | Owens-Brockway Glass Container Inc. | Method and apparatus for delivering a cased glass stream |
US5948196A (en) * | 1995-08-09 | 1999-09-07 | Owens Corning Fiberglas Technology, Inc. | Layered ceramic reinforcing fibers for use in composites |
US5735925A (en) * | 1996-09-20 | 1998-04-07 | Owens-Brockway Glass Container Inc. | Method and apparatus for delivering a cased glass stream |
US5853447A (en) * | 1997-04-14 | 1998-12-29 | Owens-Brockway Glass Container Inc. | Method and apparatus for delivering a cased glass stream |
US6029475A (en) * | 1998-06-30 | 2000-02-29 | Lightpath Technologies, Inc. | Batching of molten glass in the production of graded index of refraction glass bodies |
US6250112B1 (en) | 1999-06-03 | 2001-06-26 | Corning Incorporated | Method of controlling an extrusion of glass to make an optical fiber |
EP1099669A1 (de) * | 1999-11-04 | 2001-05-16 | Corning Incorporated | Strömungsregelung beim Herstellen von optischen Fasern mittels Doppelschmelztiegelverfahren |
US6550279B1 (en) | 2000-09-01 | 2003-04-22 | Corning Incorporated | Process for drawing optical fiber from a multiple crucible apparatus with a thermal gradient |
EP1184339A3 (de) * | 2000-09-01 | 2002-09-04 | A.R.T.-Photonics GmbH | Optische Faser und Herstellungsverfahren für eine optische Faser |
AU2002227157A1 (en) * | 2000-12-14 | 2002-06-24 | Corning Incorporated | Method and apparatus for continuously manufacturing optical preform and fiber |
US20020173416A1 (en) * | 2001-04-06 | 2002-11-21 | Ellison Adam J. | Dispersal of optically active ions in glass |
US6588235B2 (en) | 2001-08-30 | 2003-07-08 | Corning Incorporated | Method of centering a fiber core in a multiple-crucible method |
US6802999B1 (en) | 2002-06-13 | 2004-10-12 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method of fabricating protective coating for a crucible with the coating having channels formed therein |
CN1948194B (zh) * | 2006-11-01 | 2010-09-15 | 河南安彩高科股份有限公司 | 用于提高玻璃品质的设备和方法 |
US7693388B1 (en) * | 2008-09-15 | 2010-04-06 | The United States Of America As Represented By The Secretary Of The Navy | Thermally stable IR transmitting chalcogenide glass |
US11083915B2 (en) | 2013-07-16 | 2021-08-10 | The Procter & Gamble Company | Antiperspirant spray devices and compositions |
KR20150030313A (ko) * | 2013-09-11 | 2015-03-20 | 한국전자통신연구원 | 간단한 구조를 갖는 광섬유 인선장치 및 그를 이용한 광섬유 인선방법 |
WO2021030097A1 (en) * | 2019-08-12 | 2021-02-18 | Corning Incorporated | Glass manufacturing apparatus and methods |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2978750A (en) * | 1953-03-03 | 1961-04-11 | Carborundum Co | Method and apparatus for fiberizing refractory materials |
US2992517A (en) * | 1958-08-11 | 1961-07-18 | American Optical Corp | Method and apparatus for use in the fabrication of light-conducting devices |
US3209641A (en) * | 1960-02-15 | 1965-10-05 | American Optical Corp | Infra-red transmitting fibers formed of arsenic and sulphur |
GB1439496A (en) * | 1973-08-30 | 1976-06-16 | Standard Telephones Cables Ltd | Glass preparation |
US4101305A (en) * | 1974-07-10 | 1978-07-18 | The Post Office | Drawing dielectric optical waveguides |
DE2629658A1 (de) * | 1976-07-01 | 1978-01-05 | Siemens Ag | Vorrichtung und verfahren zur herstellung von lichtleitfasern mit lose sitzender ummantelung aus glas |
JPS5393847A (en) * | 1977-01-27 | 1978-08-17 | Nippon Sheet Glass Co Ltd | Production method of light fiber |
-
1981
- 1981-06-16 NL NL8102878A patent/NL8102878A/nl not_active Application Discontinuation
-
1982
- 1982-06-10 EP EP82200714A patent/EP0067489B1/de not_active Expired
- 1982-06-10 AT AT82200714T patent/ATE12090T1/de not_active IP Right Cessation
- 1982-06-10 DE DE8282200714T patent/DE3262534D1/de not_active Expired
- 1982-06-10 CA CA000404900A patent/CA1191689A/en not_active Expired
- 1982-06-12 JP JP57100001A patent/JPS57209843A/ja active Pending
- 1982-06-14 US US06/387,919 patent/US4466818A/en not_active Expired - Fee Related
- 1982-06-14 BR BR8203474A patent/BR8203474A/pt unknown
- 1982-06-16 AU AU84900/82A patent/AU8490082A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
BR8203474A (pt) | 1983-06-07 |
JPS57209843A (en) | 1982-12-23 |
CA1191689A (en) | 1985-08-13 |
EP0067489A1 (de) | 1982-12-22 |
ATE12090T1 (de) | 1985-03-15 |
US4466818A (en) | 1984-08-21 |
NL8102878A (nl) | 1983-01-17 |
EP0067489B1 (de) | 1985-03-13 |
AU8490082A (en) | 1982-12-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |