GB2167002B - Manufacture of optical cables - Google Patents

Manufacture of optical cables

Info

Publication number
GB2167002B
GB2167002B GB08526105A GB8526105A GB2167002B GB 2167002 B GB2167002 B GB 2167002B GB 08526105 A GB08526105 A GB 08526105A GB 8526105 A GB8526105 A GB 8526105A GB 2167002 B GB2167002 B GB 2167002B
Authority
GB
United Kingdom
Prior art keywords
manufacture
optical cables
cables
optical
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
GB08526105A
Other versions
GB2167002A (en
GB8526105D0 (en
Inventor
Terence Alexander Ketteringham
Norman Charles Fielder
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.)
Telephone Cables Ltd
Original Assignee
Telephone Cables Ltd
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
Priority claimed from GB848428146A external-priority patent/GB8428146D0/en
Application filed by Telephone Cables Ltd filed Critical Telephone Cables Ltd
Priority to GB08526105A priority Critical patent/GB2167002B/en
Publication of GB8526105D0 publication Critical patent/GB8526105D0/en
Publication of GB2167002A publication Critical patent/GB2167002A/en
Application granted granted Critical
Publication of GB2167002B publication Critical patent/GB2167002B/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
    • G02B6/4401—Optical cables
    • G02B6/4429—Means specially adapted for strengthening or protecting the cables
    • G02B6/44382—Means specially adapted for strengthening or protecting the cables the means comprising hydrogen absorbing materials
    • 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
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/156—Coating two or more articles simultaneously
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • 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
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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
    • 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
    • G02B6/4483—Injection or filling devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0075—Light guides, optical cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Insulated Conductors (AREA)
GB08526105A 1984-11-07 1985-10-23 Manufacture of optical cables Expired GB2167002B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08526105A GB2167002B (en) 1984-11-07 1985-10-23 Manufacture of optical cables

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB848428146A GB8428146D0 (en) 1984-11-07 1984-11-07 Optical cables
GB08526105A GB2167002B (en) 1984-11-07 1985-10-23 Manufacture of optical cables

Publications (3)

Publication Number Publication Date
GB8526105D0 GB8526105D0 (en) 1985-11-27
GB2167002A GB2167002A (en) 1986-05-21
GB2167002B true GB2167002B (en) 1988-08-10

Family

ID=26288426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08526105A Expired GB2167002B (en) 1984-11-07 1985-10-23 Manufacture of optical cables

Country Status (1)

Country Link
GB (1) GB2167002B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8601540D0 (en) * 1986-01-22 1986-02-26 Telephone Cables Ltd Optical fibre cables
US5283014A (en) * 1991-06-21 1994-02-01 Siemens Aktiengesellschaft Method and apparatus for manufacturing an optical cable
FR2856613B1 (en) * 2003-06-30 2005-11-04 Cit Alcatel POWDER APPLICATOR FOR CABLE

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB591402A (en) * 1944-07-08 1947-08-18 Kurt Posner Improvements in or relating to the manufacture of capsules containing liquid
GB875942A (en) * 1958-06-27 1961-08-23 Pfizer & Co C Apparatus and process for producing capsules
GB1042732A (en) * 1963-02-27 1966-09-14 Yuzo Kawamura Improvements in and relating to synthetic resin articles
GB1561466A (en) * 1978-02-16 1980-02-20 Post Office Coating of fibres
GB2046471B (en) * 1979-03-22 1983-05-11 Telephone Cables Ltd Tube containing optic fibre(s) and thixotropic fluid
GB2114771B (en) * 1982-02-15 1985-07-31 Bicc Plc Optical cable manufacture
DE3207083A1 (en) * 1982-02-26 1983-09-08 Siemens AG, 1000 Berlin und 8000 München DEVICE FOR PRODUCING AN ELECTRICAL AND / OR OPTICAL CABLE
GB2123978B (en) * 1982-07-12 1985-09-11 Telephone Cables Ltd Optical fibre cable
DE3306551A1 (en) * 1983-02-22 1984-08-23 Siemens AG, 1000 Berlin und 8000 München DEVICE FOR PRODUCING A LIGHTWAVE GUIDE ELEMENT
JPS6082156A (en) * 1983-10-13 1985-05-10 ドル−オリバ−　インコ−ポレイテツド Hydrocyclone

Also Published As

Publication number Publication date
GB2167002A (en) 1986-05-21
GB8526105D0 (en) 1985-11-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee