GB8830042D0 - Optical fibre manufacture - Google Patents

Optical fibre manufacture

Info

Publication number
GB8830042D0
GB8830042D0 GB888830042A GB8830042A GB8830042D0 GB 8830042 D0 GB8830042 D0 GB 8830042D0 GB 888830042 A GB888830042 A GB 888830042A GB 8830042 A GB8830042 A GB 8830042A GB 8830042 D0 GB8830042 D0 GB 8830042D0
Authority
GB
United Kingdom
Prior art keywords
optical fibre
fibre manufacture
manufacture
optical
fibre
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.)
Granted
Application number
GB888830042A
Other versions
GB2226310A (en
GB2226310B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STC PLC
Original Assignee
STC PLC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by STC PLC filed Critical STC PLC
Priority to GB8830042A priority Critical patent/GB2226310B/en
Publication of GB8830042D0 publication Critical patent/GB8830042D0/en
Publication of GB2226310A publication Critical patent/GB2226310A/en
Application granted granted Critical
Publication of GB2226310B publication Critical patent/GB2226310B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C03B37/025—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
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal 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)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
GB8830042A 1988-12-23 1988-12-23 Optical fibre manufacture Expired - Lifetime GB2226310B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8830042A GB2226310B (en) 1988-12-23 1988-12-23 Optical fibre manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8830042A GB2226310B (en) 1988-12-23 1988-12-23 Optical fibre manufacture

Publications (3)

Publication Number Publication Date
GB8830042D0 true GB8830042D0 (en) 1989-02-22
GB2226310A GB2226310A (en) 1990-06-27
GB2226310B GB2226310B (en) 1992-05-27

Family

ID=10649015

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8830042A Expired - Lifetime GB2226310B (en) 1988-12-23 1988-12-23 Optical fibre manufacture

Country Status (1)

Country Link
GB (1) GB2226310B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2287244B (en) * 1994-03-05 1997-07-23 Northern Telecom Ltd Filament cooler
DE19644350A1 (en) * 1996-10-25 1998-04-30 Alsthom Cge Alcatel Method and device for producing an optical glass fiber
DE19801894A1 (en) * 1998-01-20 1999-07-22 Cit Alcatel Device and method for manufacturing an optical fiber
KR100493085B1 (en) * 2002-07-18 2005-06-03 삼성전자주식회사 Cooling device for high-speed drawing
CN106892557B (en) * 2017-02-07 2019-09-13 通鼎互联信息股份有限公司 A kind of manufacturing method and manufacturing equipment of low loss fiber

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697241A (en) * 1969-01-14 1972-10-10 Ppg Industries Inc Method and apparatus for providing controlled quench in the manufacture of fiber glass
US4514205A (en) * 1981-11-05 1985-04-30 Corning Glass Works Fiber cooling apparatus

Also Published As

Publication number Publication date
GB2226310A (en) 1990-06-27
GB2226310B (en) 1992-05-27

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20011223