SE433605B - Anordning vid en utrustning for dragning av glasfiber for kylning av fibern efter dragningen - Google Patents

Anordning vid en utrustning for dragning av glasfiber for kylning av fibern efter dragningen

Info

Publication number
SE433605B
SE433605B SE8107823A SE8107823A SE433605B SE 433605 B SE433605 B SE 433605B SE 8107823 A SE8107823 A SE 8107823A SE 8107823 A SE8107823 A SE 8107823A SE 433605 B SE433605 B SE 433605B
Authority
SE
Sweden
Prior art keywords
fiber
cooling
glass
treatment equipment
glass fiber
Prior art date
Application number
SE8107823A
Other languages
English (en)
Swedish (sv)
Other versions
SE8107823L (sv
Inventor
L Vacha
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Priority to SE8107823A priority Critical patent/SE433605B/sv
Priority to PCT/SE1982/000432 priority patent/WO1983002268A1/en
Priority to EP83900082A priority patent/EP0097669A1/en
Priority to JP83500072A priority patent/JPS58502200A/ja
Priority to IT24974/82A priority patent/IT1153893B/it
Publication of SE8107823L publication Critical patent/SE8107823L/
Publication of SE433605B publication Critical patent/SE433605B/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/12—General methods of coating; Devices therefor
    • C03C25/16—Dipping
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C25/00—Surface treatment of fibres or filaments made from glass, minerals or slags
    • C03C25/10—Coating
    • C03C25/104—Coating to obtain optical fibres
    • C03C25/106—Single coatings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
SE8107823A 1981-12-29 1981-12-29 Anordning vid en utrustning for dragning av glasfiber for kylning av fibern efter dragningen SE433605B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8107823A SE433605B (sv) 1981-12-29 1981-12-29 Anordning vid en utrustning for dragning av glasfiber for kylning av fibern efter dragningen
PCT/SE1982/000432 WO1983002268A1 (en) 1981-12-29 1982-12-20 A device in equipment for drawing glass fibres
EP83900082A EP0097669A1 (en) 1981-12-29 1982-12-20 A device in equipment for drawing glass fibres
JP83500072A JPS58502200A (ja) 1981-12-29 1982-12-20 グラスフアイバ−線引き機用装置
IT24974/82A IT1153893B (it) 1981-12-29 1982-12-24 Dispositivi di raffreddamento per apparecchiature di trafilatura di fibre di vetro

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8107823A SE433605B (sv) 1981-12-29 1981-12-29 Anordning vid en utrustning for dragning av glasfiber for kylning av fibern efter dragningen

Publications (2)

Publication Number Publication Date
SE8107823L SE8107823L (sv) 1983-06-30
SE433605B true SE433605B (sv) 1984-06-04

Family

ID=20345387

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8107823A SE433605B (sv) 1981-12-29 1981-12-29 Anordning vid en utrustning for dragning av glasfiber for kylning av fibern efter dragningen

Country Status (5)

Country Link
EP (1) EP0097669A1 (it)
JP (1) JPS58502200A (it)
IT (1) IT1153893B (it)
SE (1) SE433605B (it)
WO (1) WO1983002268A1 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989002420A1 (en) * 1987-09-08 1989-03-23 Oy Nokia Ab A method of and an apparatus for cooling an optical fibre

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8402799A (nl) * 1984-09-13 1986-04-01 Philips Nv Werkwijze en inrichting voor het vervaardigen van een optische vezel met een kunststofbekleding.
US4838918A (en) * 1987-12-01 1989-06-13 Alcatel Na Inert atmosphere cooler for optical fibers
US5377491A (en) * 1992-12-11 1995-01-03 Praxair Technology, Inc. Coolant recovery process
US6668582B2 (en) 2001-04-20 2003-12-30 American Air Liquide Apparatus and methods for low pressure cryogenic cooling
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
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
US20030205066A1 (en) * 2002-03-25 2003-11-06 Ghani M. Usman Method and apparatus for efficient cooling of optical fiber during its manufacture

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE698179C (de) * 1938-12-30 1940-11-04 Lambert Jansen ze plastischen Massen, wie z. B. Glas
DE2734152A1 (de) * 1977-07-28 1979-02-08 Siemens Ag Vorrichtung zum ziehen eines buendels von kern-mantel-lichtleitfasern

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989002420A1 (en) * 1987-09-08 1989-03-23 Oy Nokia Ab A method of and an apparatus for cooling an optical fibre

Also Published As

Publication number Publication date
IT8224974A1 (it) 1984-06-24
IT8224974A0 (it) 1982-12-24
SE8107823L (sv) 1983-06-30
IT1153893B (it) 1987-01-21
EP0097669A1 (en) 1984-01-11
WO1983002268A1 (en) 1983-07-07
JPS58502200A (ja) 1983-12-22

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