PL4038429T3 - Konstrukcja do tłumienia płonących kropel w kablach światłowodowych - Google Patents

Konstrukcja do tłumienia płonących kropel w kablach światłowodowych

Info

Publication number
PL4038429T3
PL4038429T3 PL20790143.0T PL20790143T PL4038429T3 PL 4038429 T3 PL4038429 T3 PL 4038429T3 PL 20790143 T PL20790143 T PL 20790143T PL 4038429 T3 PL4038429 T3 PL 4038429T3
Authority
PL
Poland
Prior art keywords
optical fiber
fiber cables
flaming droplet
droplet suppression
suppression
Prior art date
Application number
PL20790143.0T
Other languages
English (en)
Inventor
Mark Hanson BUSHNELL
Bradley Grant CHAPMAN
Ii Harold Edward Hudson
Toua LO
Original Assignee
Corning Research & Development Corporation
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 Corning Research & Development Corporation filed Critical Corning Research & Development Corporation
Publication of PL4038429T3 publication Critical patent/PL4038429T3/pl

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
    • G02B6/4435—Corrugated mantle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00865—Applying coatings; tinting; colouring
    • B29D11/00875—Applying coatings; tinting; colouring on light guides
    • 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
    • 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
    • G02B6/443—Protective covering
    • G02B6/4432—Protective covering with fibre reinforcements
    • 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
    • G02B6/4436—Heat resistant
    • 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
    • G02B6/4403—Optical cables with ribbon structure
    • 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
    • G02B6/441—Optical cables built up from sub-bundles

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Materials Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Communication Cables (AREA)
PL20790143.0T 2019-10-04 2020-09-28 Konstrukcja do tłumienia płonących kropel w kablach światłowodowych PL4038429T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962910799P 2019-10-04 2019-10-04
PCT/US2020/053015 WO2021067161A1 (en) 2019-10-04 2020-09-28 Structure for flaming droplet suppression in optical fiber cables

Publications (1)

Publication Number Publication Date
PL4038429T3 true PL4038429T3 (pl) 2025-10-20

Family

ID=72840661

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20790143.0T PL4038429T3 (pl) 2019-10-04 2020-09-28 Konstrukcja do tłumienia płonących kropel w kablach światłowodowych

Country Status (5)

Country Link
US (1) US11880079B2 (pl)
EP (1) EP4038429B1 (pl)
CA (1) CA3153551A1 (pl)
PL (1) PL4038429T3 (pl)
WO (1) WO2021067161A1 (pl)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823255A (en) * 1972-04-20 1974-07-09 Cyprus Mines Corp Flame and radiation resistant cable
US3979356A (en) * 1973-08-22 1976-09-07 General Electric Company Polymeric composition and insulated products
GB2103822B (en) * 1981-07-23 1985-08-21 Standard Telephones Cables Ltd Flame retardant plastics sheathed optical and/or electrical cables
US4818060A (en) * 1987-03-31 1989-04-04 American Telephone And Telegraph Company, At&T Bell Laboratories Optical fiber building cables
US5001304A (en) * 1989-07-25 1991-03-19 At&T Bell Laboratories Building riser cable
US5305411A (en) * 1993-02-26 1994-04-19 At&T Bell Laboratories Dielectric optical fiber cables which are magnetically locatable
US6049647A (en) * 1997-09-16 2000-04-11 Siecor Operations, Llc Composite fiber optic cable
US6317542B1 (en) * 1999-09-15 2001-11-13 Lucent Technologies, Inc. Fiber optic cables with multiple stacks of optical fiber ribbons
US6839494B2 (en) * 2003-03-18 2005-01-04 3M Innovative Properties Company Dual stage fiber optic cable design
US9594226B2 (en) * 2013-10-18 2017-03-14 Corning Optical Communications LLC Optical fiber cable with reinforcement
US10558006B2 (en) * 2016-06-13 2020-02-11 Carlisle Interconnect Technologies, Inc. Fiber-optic cable and method of manufacture
CN205862824U (zh) * 2016-08-15 2017-01-04 四川新蓉电缆有限责任公司 超高温柔性防火电缆
US9728302B1 (en) * 2016-09-30 2017-08-08 Superior Essex International IP Flame retardant communication cables incorporating extinguishants
WO2019010291A1 (en) 2017-07-05 2019-01-10 Corning Research & Development Corporation FLAT CABLE WITH HIGH DENSITY OF FIBERS

Also Published As

Publication number Publication date
WO2021067161A1 (en) 2021-04-08
US11880079B2 (en) 2024-01-23
EP4038429A1 (en) 2022-08-10
EP4038429B1 (en) 2025-06-04
US20220214511A1 (en) 2022-07-07
CA3153551A1 (en) 2021-04-08

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