DK221089D0 - Fremgangsmaade og apparatur til afkoeling af en optisk fiber - Google Patents
Fremgangsmaade og apparatur til afkoeling af en optisk fiberInfo
- Publication number
- DK221089D0 DK221089D0 DK221089A DK221089A DK221089D0 DK 221089 D0 DK221089 D0 DK 221089D0 DK 221089 A DK221089 A DK 221089A DK 221089 A DK221089 A DK 221089A DK 221089 D0 DK221089 D0 DK 221089D0
- Authority
- DK
- Denmark
- Prior art keywords
- fibre
- cooling
- pct
- cooling gas
- around
- 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
- C03B37/10—Non-chemical treatment
-
- 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
- C03B37/027—Fibres composed of different sorts of glass, e.g. glass optical fibres
- C03B37/02718—Thermal treatment of the fibre during the drawing process, e.g. cooling
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2205/00—Fibre drawing or extruding details
- C03B2205/50—Cooling the drawn fibre using liquid coolant prior to coating, e.g. indirect cooling via cooling jacket
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Continuous Casting (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI873873A FI78893C (fi) | 1987-09-08 | 1987-09-08 | Foerfarande och anordning foer kylning av en optisk fiber. |
FI873873 | 1987-09-08 | ||
PCT/FI1988/000130 WO1989002420A1 (en) | 1987-09-08 | 1988-08-15 | A method of and an apparatus for cooling an optical fibre |
FI8800130 | 1988-08-15 |
Publications (3)
Publication Number | Publication Date |
---|---|
DK221089D0 true DK221089D0 (da) | 1989-05-05 |
DK221089A DK221089A (da) | 1989-05-05 |
DK168118B1 DK168118B1 (da) | 1994-02-14 |
Family
ID=8525017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK221089A DK168118B1 (da) | 1987-09-08 | 1989-05-05 | Fremgangsmaade og apparatur til afkoeling af en optisk fiber |
Country Status (12)
Country | Link |
---|---|
US (1) | US4966615A (da) |
EP (1) | EP0331691B1 (da) |
JP (1) | JPH02500908A (da) |
KR (1) | KR960013525B1 (da) |
AT (1) | ATE71070T1 (da) |
AU (1) | AU601308B2 (da) |
CA (1) | CA1315534C (da) |
DE (2) | DE3867461D1 (da) |
DK (1) | DK168118B1 (da) |
ES (1) | ES2010357A6 (da) |
FI (1) | FI78893C (da) |
WO (1) | WO1989002420A1 (da) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4894078A (en) * | 1987-10-14 | 1990-01-16 | Sumitomo Electric Industries, Ltd. | Method and apparatus for producing optical fiber |
JPH03187944A (ja) * | 1989-12-15 | 1991-08-15 | Sumitomo Electric Ind Ltd | ガラス体の加熱処理方法 |
DE4022131A1 (de) * | 1990-07-11 | 1992-01-16 | Kabelmetal Electro Gmbh | Verfahren und vorrichtung zum ziehen einer optischen faser aus einer festen vorform |
CA2098268A1 (en) * | 1992-06-24 | 1993-12-25 | Yasuhiro Naka | Optical fiber production method and production apparatus thereof |
US5377491A (en) * | 1992-12-11 | 1995-01-03 | Praxair Technology, Inc. | Coolant recovery process |
DE4339077C2 (de) * | 1993-11-16 | 1997-03-06 | Rheydt Kabelwerk Ag | Verfahren zum Ziehen einer optischen Faser und Vorrichtung zu dessen Durchführung |
GB2287244B (en) * | 1994-03-05 | 1997-07-23 | Northern Telecom Ltd | Filament cooler |
GB2305663B (en) * | 1995-09-29 | 1998-12-02 | Samsung Electronics Co Ltd | Optical fibre spinning apparatus and method |
US7322122B2 (en) | 1997-01-15 | 2008-01-29 | Draka Comteq B.V. | Method and apparatus for curing a fiber having at least two fiber coating curing stages |
CN1157610C (zh) * | 1997-01-15 | 2004-07-14 | 阿尔卡塔尔公司 | 固化光纤的方法和设备 |
US6715323B1 (en) | 1997-11-21 | 2004-04-06 | Pirelli Cavi E Sistemi S.P.A. | Method and apparatus for cooling optical fibers |
KR100248066B1 (ko) * | 1998-01-13 | 2000-03-15 | 윤종용 | 광섬유인출장치의냉각기 |
US6117379A (en) * | 1998-07-29 | 2000-09-12 | Kimberly-Clark Worldwide, Inc. | Method and apparatus for improved quenching of nonwoven filaments |
DE19849431A1 (de) * | 1998-10-27 | 2000-05-04 | Zeiss Carl Jena Gmbh | Anordnung zum Kühlen von Lichtleitern und Lichtleiterbündeln |
US6546758B1 (en) * | 2000-08-16 | 2003-04-15 | Alcatel | Multi-chamber fiber cooling apparatus |
US20020129622A1 (en) * | 2001-03-15 | 2002-09-19 | American Air Liquide, Inc. | Heat transfer fluids and methods of making and using same |
US20020134530A1 (en) * | 2001-03-20 | 2002-09-26 | American Air Liquide, Inc. | Heat transfer fluids and methods of making and using same |
US6668582B2 (en) | 2001-04-20 | 2003-12-30 | American Air Liquide | Apparatus and methods for low pressure cryogenic cooling |
US6651358B2 (en) | 2001-04-30 | 2003-11-25 | American Air Liquide, Inc. | Heat transfer fluids and methods of making and using same comprising hydrogen, helium and combinations thereof |
US6574972B2 (en) | 2001-04-30 | 2003-06-10 | L'air Liquide - Societe' Anonyme A' Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude | Low temperature heat transfer methods |
US20030205066A1 (en) * | 2002-03-25 | 2003-11-06 | Ghani M. Usman | Method and apparatus for efficient cooling of optical fiber during its manufacture |
FR2838182B1 (fr) * | 2002-04-08 | 2006-09-29 | Cit Alcatel | Tube de refroidissement de fibre optique |
KR100493085B1 (ko) * | 2002-07-18 | 2005-06-03 | 삼성전자주식회사 | 초고속 인출용 냉각 장치 |
US20040251006A1 (en) * | 2003-04-03 | 2004-12-16 | Ovidiu Marin | Heat exchanger system for cooling optical fibers |
US20040194513A1 (en) * | 2003-04-04 | 2004-10-07 | Giacobbe Frederick W | Fiber coolant system including improved gas seals |
US20070113589A1 (en) * | 2005-11-18 | 2007-05-24 | Paganessi Joseph E | Gas Control Device and Corresponding Method for Recovering Coolant Gases in a Fiber Coolant System |
EP3282023A1 (de) * | 2016-08-11 | 2018-02-14 | Linde Aktiengesellschaft | Kühlvorrichtung und verfahren zum kühlen durchlaufender elemente |
DE102017108549A1 (de) | 2017-04-21 | 2018-10-25 | Schott Ag | Vorrichtung und Verfahren zur Kühlung eines mittels Rohrziehen gefertigten Glasstrangs |
CN109836053B (zh) * | 2018-12-18 | 2024-05-07 | 中天科技光纤有限公司 | 冷却***及其使用方法 |
CN109608057B (zh) * | 2018-12-25 | 2023-11-03 | 通鼎互联信息股份有限公司 | 一种光纤冷却装置 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3540870A (en) * | 1968-05-07 | 1970-11-17 | Us Air Force | Apparatus for drawing and coating quartz glass fibers |
US4146377A (en) * | 1977-08-17 | 1979-03-27 | Ppg Industries, Inc. | Method of using bushing environmental control in glass fiber forming |
SU678255A1 (ru) * | 1978-01-25 | 1979-08-05 | Предприятие П/Я В-2289 | Спр мл юща решетка |
US4174842A (en) * | 1978-03-31 | 1979-11-20 | Western Electric Company, Incorporated | Non-contacting seal for treating chamber through which elongated material is moved |
SU731256A1 (ru) * | 1978-09-15 | 1980-04-30 | Всесоюзный научно-исследовательский институт гелиевой техники | Теплообменник типа "труба в трубе |
US4400190A (en) * | 1981-09-28 | 1983-08-23 | Gte Laboratories Incorporated | Graphite element for use in a furnace for drawing optical fiber |
US4514205A (en) * | 1981-11-05 | 1985-04-30 | Corning Glass Works | Fiber cooling apparatus |
CA1213441A (en) * | 1981-11-05 | 1986-11-04 | Charles M. Darcangelo | Optical waveguide fiber cooler |
US4437870A (en) * | 1981-11-05 | 1984-03-20 | Corning Glass Works | Optical waveguide fiber cooler |
SE433605B (sv) * | 1981-12-29 | 1984-06-04 | Ericsson Telefon Ab L M | Anordning vid en utrustning for dragning av glasfiber for kylning av fibern efter dragningen |
NL8203843A (nl) * | 1982-10-04 | 1984-05-01 | Philips Nv | Werkwijze en inrichting voor het trekken van een optische vezel uit een vaste voorvorm die in hoofdzaak uit sio2 en gedoteerd sio2 bestaat. |
JPS5997490A (ja) * | 1982-11-27 | 1984-06-05 | Matsushita Electric Ind Co Ltd | 熱交換器 |
FR2537608B2 (fr) * | 1982-12-10 | 1985-12-27 | Thomson Csf | Dispositif de fabrication d'un objet a structure chiralique a partir d'une source de matiere formable |
NL8402799A (nl) * | 1984-09-13 | 1986-04-01 | Philips Nv | Werkwijze en inrichting voor het vervaardigen van een optische vezel met een kunststofbekleding. |
US4778501A (en) * | 1985-11-15 | 1988-10-18 | Incom, Inc. | Process and furnace for heat application |
US4664689A (en) * | 1986-02-27 | 1987-05-12 | Union Carbide Corporation | Method and apparatus for rapidly cooling optical fiber |
US4761168A (en) * | 1986-09-22 | 1988-08-02 | American Telephone And Telegraph Company, At&T Bell Laboratories | Optical fiber manufacturing technique |
-
1987
- 1987-09-08 FI FI873873A patent/FI78893C/fi not_active IP Right Cessation
-
1988
- 1988-08-15 EP EP88907326A patent/EP0331691B1/en not_active Expired - Lifetime
- 1988-08-15 JP JP63506920A patent/JPH02500908A/ja active Pending
- 1988-08-15 AT AT88907326T patent/ATE71070T1/de not_active IP Right Cessation
- 1988-08-15 WO PCT/FI1988/000130 patent/WO1989002420A1/en active IP Right Grant
- 1988-08-15 KR KR1019890700760A patent/KR960013525B1/ko not_active IP Right Cessation
- 1988-08-15 DE DE8888907326T patent/DE3867461D1/de not_active Expired - Lifetime
- 1988-08-15 US US07/346,973 patent/US4966615A/en not_active Expired - Lifetime
- 1988-08-15 AU AU22638/88A patent/AU601308B2/en not_active Ceased
- 1988-09-07 ES ES8802753A patent/ES2010357A6/es not_active Expired
- 1988-09-07 CA CA000576702A patent/CA1315534C/en not_active Expired - Fee Related
- 1988-09-08 DE DE8811384U patent/DE8811384U1/de not_active Expired
-
1989
- 1989-05-05 DK DK221089A patent/DK168118B1/da not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FI78893C (fi) | 1989-10-10 |
DK168118B1 (da) | 1994-02-14 |
DE8811384U1 (de) | 1988-10-27 |
FI78893B (fi) | 1989-06-30 |
US4966615A (en) | 1990-10-30 |
KR960013525B1 (ko) | 1996-10-07 |
JPH02500908A (ja) | 1990-03-29 |
EP0331691A1 (en) | 1989-09-13 |
KR890701486A (ko) | 1989-12-20 |
AU2263888A (en) | 1989-04-17 |
DK221089A (da) | 1989-05-05 |
ES2010357A6 (es) | 1989-11-01 |
FI873873A (fi) | 1989-03-09 |
AU601308B2 (en) | 1990-09-06 |
FI873873A0 (fi) | 1987-09-08 |
ATE71070T1 (de) | 1992-01-15 |
EP0331691B1 (en) | 1992-01-02 |
CA1315534C (en) | 1993-04-06 |
DE3867461D1 (de) | 1992-02-13 |
WO1989002420A1 (en) | 1989-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B1 | Patent granted (law 1993) | ||
PBP | Patent lapsed |