ES424708A1 - Coating optical fibres - Google Patents

Coating optical fibres

Info

Publication number
ES424708A1
ES424708A1 ES424708A ES424708A ES424708A1 ES 424708 A1 ES424708 A1 ES 424708A1 ES 424708 A ES424708 A ES 424708A ES 424708 A ES424708 A ES 424708A ES 424708 A1 ES424708 A1 ES 424708A1
Authority
ES
Spain
Prior art keywords
optical fibres
coating optical
tube
fiber
coating
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
Application number
ES424708A
Other languages
Spanish (es)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES424708A1 publication Critical patent/ES424708A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/4486—Protective covering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/30—Drawing through a die
    • 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
    • C03C25/105—Organic claddings
    • 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
    • C03C25/18—Extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

A method for the plastic coating of the glass fibers, which comprises extruding a tube of plastic material, supplying the fiber inside that tube and stretching the tube surrounding the fiber. (Machine-translation by Google Translate, not legally binding)
ES424708A 1973-03-29 1974-03-28 Coating optical fibres Expired ES424708A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1509773A GB1371740A (en) 1973-03-29 1973-03-29 Coating optical fibres

Publications (1)

Publication Number Publication Date
ES424708A1 true ES424708A1 (en) 1976-09-01

Family

ID=10052984

Family Applications (1)

Application Number Title Priority Date Filing Date
ES424708A Expired ES424708A1 (en) 1973-03-29 1974-03-28 Coating optical fibres

Country Status (13)

Country Link
JP (1) JPS49130748A (en)
BE (1) BE812992A (en)
CH (1) CH584664A5 (en)
DE (1) DE2414009A1 (en)
ES (1) ES424708A1 (en)
FR (1) FR2223166B1 (en)
GB (1) GB1371740A (en)
IT (1) IT1006386B (en)
NL (1) NL7404026A (en)
NO (1) NO138020C (en)
SE (1) SE391515B (en)
SU (1) SU980612A3 (en)
ZA (1) ZA74531B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167305A (en) 1974-06-17 1979-09-11 Sumitomo Electric Industries Ltd. Optical transmission fiber
US3932162A (en) * 1974-06-21 1976-01-13 Corning Glass Works Method of making glass optical waveguide
JPS5199033A (en) * 1975-02-26 1976-09-01 Nippon Telegraph & Telephone
US4127370A (en) * 1975-05-14 1978-11-28 The Post Office Apparatus for forming dielectric optical waveguides
GB1538853A (en) * 1975-05-14 1979-01-24 Post Office Dielectric optical waveguides
GB1561806A (en) * 1976-09-22 1980-03-05 Post Office Dielectric optical waveguide cables
GB2072870B (en) * 1980-02-21 1984-01-11 Nippon Telegraph & Telephone Method for preparing optical fibres
JPS56117204A (en) * 1980-02-21 1981-09-14 Nippon Telegr & Teleph Corp <Ntt> Manufacture of optical fiber
GB2133737B (en) * 1983-01-15 1986-10-15 Plessey Co Plc Improvements relating to the manufacture of magnetic sensing optical devices
EP0129372A3 (en) * 1983-06-20 1987-04-15 Imperial Chemical Industries Plc Improved optical fibre cable
GB8428878D0 (en) * 1984-11-15 1984-12-27 British Telecomm Telecommunications cable
US4767183A (en) * 1986-05-12 1988-08-30 Westinghouse Electric Corp. High strength, heavy walled cable construction
WO1990006842A1 (en) * 1988-12-12 1990-06-28 Raychem Corporation Electrical conductor coated with polybutylene terephthalate
CN105500662B (en) * 2015-12-29 2018-03-20 长飞光纤光缆沈阳有限公司 A kind of optical cable loose tube shrinkage compensating device of optical fiber secondary mould set
CN112844913A (en) * 2020-11-22 2021-05-28 李小毛 Automatic tensile injecting glue equipment of armoured pipe of armoured optical cable

Also Published As

Publication number Publication date
SE391515B (en) 1977-02-21
DE2414009A1 (en) 1974-10-10
GB1371740A (en) 1974-10-23
SU980612A3 (en) 1982-12-07
IT1006386B (en) 1976-09-30
AU6635874A (en) 1975-09-11
BE812992A (en) 1974-09-30
CH584664A5 (en) 1977-02-15
FR2223166B1 (en) 1977-10-07
NO138020B (en) 1978-03-06
NO138020C (en) 1978-06-14
NO741068L (en) 1974-10-01
FR2223166A1 (en) 1974-10-25
JPS49130748A (en) 1974-12-14
ZA74531B (en) 1974-12-24
NL7404026A (en) 1974-10-01

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