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BR0116824B1 - cabo de telecomunicações - Google Patents

cabo de telecomunicações

Info

Publication number
BR0116824B1
BR0116824B1 BRPI0116824-0A BR0116824A BR0116824B1 BR 0116824 B1 BR0116824 B1 BR 0116824B1 BR 0116824 A BR0116824 A BR 0116824A BR 0116824 B1 BR0116824 B1 BR 0116824B1
Authority
BR
Brazil
Prior art keywords
tubular element
telecommunication cable
homopolymerization
sequences deriving
polymeric composition
Prior art date
Application number
BRPI0116824-0A
Other languages
English (en)
Other versions
BR0116824A (pt
Inventor
Luca Castellani
Giovanni Brandi
Massimiliano Pavan
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 filed Critical
Publication of BR0116824A publication Critical patent/BR0116824A/pt
Publication of BR0116824B1 publication Critical patent/BR0116824B1/pt

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
    • G02B6/443—Protective covering
    • G02B6/4431—Protective covering with provision in the protective covering, e.g. weak line, for gaining access to one or more fibres, e.g. for branching or tapping
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/12—Polypropene
    • 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)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Communication Cables (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Cable Accessories (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Insulated Conductors (AREA)
BRPI0116824-0A 2001-11-28 2001-11-28 cabo de telecomunicações BR0116824B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2001/013882 WO2003046074A1 (en) 2001-11-28 2001-11-28 Easy tearable cable component and telecommunication cable comprising said component

Publications (2)

Publication Number Publication Date
BR0116824A BR0116824A (pt) 2004-01-27
BR0116824B1 true BR0116824B1 (pt) 2011-05-03

Family

ID=8164696

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0116824-0A BR0116824B1 (pt) 2001-11-28 2001-11-28 cabo de telecomunicações

Country Status (9)

Country Link
US (1) US6993226B2 (pt)
EP (1) EP1448705B1 (pt)
CN (1) CN1279101C (pt)
AT (1) ATE466050T1 (pt)
AU (1) AU2002226360B2 (pt)
BR (1) BR0116824B1 (pt)
DE (1) DE60141989D1 (pt)
ES (1) ES2345321T3 (pt)
WO (1) WO2003046074A1 (pt)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2359062T3 (es) 2003-08-28 2011-05-18 Prysmian S.P.A. Cable óptico y unidad óptica comprendida en el mismo.
US20070102188A1 (en) 2005-11-01 2007-05-10 Cable Components Group, Llc High performance support-separators for communications cable supporting low voltage and wireless fidelity applications and providing conductive shielding for alien crosstalk
US7473850B2 (en) * 2005-04-25 2009-01-06 Cable Components Group High performance, multi-media cable support-separator facilitating insertion and removal of conductive media
US20060237221A1 (en) * 2005-04-25 2006-10-26 Cable Components Group, Llc. High performance, multi-media communication cable support-separators with sphere or loop like ends for eccentric or concentric cables
US7473849B2 (en) * 2005-04-25 2009-01-06 Cable Components Group Variable diameter conduit tubes for high performance, multi-media communication cable
US7465879B2 (en) * 2005-04-25 2008-12-16 Cable Components Group Concentric-eccentric high performance, multi-media communications cables and cable support-separators utilizing roll-up designs
US20090226177A1 (en) * 2007-01-26 2009-09-10 Woosnam Calvin H Communications Cable and Method of Making Same
EP2483728B1 (en) * 2009-09-28 2016-11-09 Prysmian S.p.A. Optical communication cable and manufacturing process
WO2011137236A1 (en) 2010-04-30 2011-11-03 Corning Cable Systems Llc Fiber optic cables with access features and methods of making fiber optic cables
AU2015255303B2 (en) * 2010-10-28 2016-11-17 Corning Cable Systems Llc Fiber optic cables with extruded access features and methods of making fiber optic cables
WO2012058181A1 (en) * 2010-10-28 2012-05-03 Corning Cable Systems Llc Fiber optic cables with extruded access features and methods of making fiber optic cables
ES2955526T3 (es) 2010-11-23 2023-12-04 Corning Optical Communications LLC Cables de fibras ópticas con características de acceso y método de fabricación
US9323022B2 (en) 2012-10-08 2016-04-26 Corning Cable Systems Llc Methods of making and accessing cables having access features
US8682124B2 (en) 2011-10-13 2014-03-25 Corning Cable Systems Llc Access features of armored flat fiber optic cable
US9274302B2 (en) 2011-10-13 2016-03-01 Corning Cable Systems Llc Fiber optic cables with extruded access features for access to a cable cavity
US9201208B2 (en) 2011-10-27 2015-12-01 Corning Cable Systems Llc Cable having core, jacket and polymeric jacket access features located in the jacket
US9176293B2 (en) 2011-10-28 2015-11-03 Corning Cable Systems Llc Buffered fibers with access features
US9711261B2 (en) 2012-03-13 2017-07-18 Cable Components Group, Llc Compositions, methods, and devices providing shielding in communications cables
US8909014B2 (en) 2012-04-27 2014-12-09 Corning Cable Systems Llc Fiber optic cable with access features and jacket-to-core coupling, and methods of making the same
AU2012387425B2 (en) 2012-08-08 2017-06-22 Prysmian S.P.A. Flame-retardant optical cable for air-blown installation
US11287589B2 (en) 2012-09-26 2022-03-29 Corning Optical Communications LLC Binder film for a fiber optic cable
US8620124B1 (en) * 2012-09-26 2013-12-31 Corning Cable Systems Llc Binder film for a fiber optic cable
US9482839B2 (en) 2013-08-09 2016-11-01 Corning Cable Systems Llc Optical fiber cable with anti-split feature
EP3367150B1 (en) * 2013-12-30 2020-01-22 Corning Optical Communications LLC Film for a flame-retardant fiber optic cable
BR212016015021U2 (pt) * 2013-12-30 2016-09-27 Corning Optical Comm Llc ?cabo de fibra óptica com tubo de proteção?
EP3090297A1 (en) * 2013-12-30 2016-11-09 Corning Optical Communications LLC Fibre optic cable with thin composite film
US9442264B1 (en) 2014-12-23 2016-09-13 Superior Essex International LP Tight buffered optical fibers and optical fiber cables
ES2637434T5 (es) 2015-07-08 2020-07-06 Borealis Ag Tubo elaborado de una composición de polipropileno heterofásico
CN106680949A (zh) * 2015-11-09 2017-05-17 江苏奥通光电缆科技有限公司 一种光缆
CN106680951A (zh) * 2015-11-09 2017-05-17 江苏奥通光电缆科技有限公司 一种易剥离外护套的光缆
US10310209B2 (en) * 2016-03-31 2019-06-04 Ofs Fitel, Llc Tight-buffered optical fiber having improved fiber access
US10031303B1 (en) 2017-08-29 2018-07-24 Superior Essex International LP Methods for forming tight buffered optical fibers using compression to facilitate subsequent loosening
CA3133666A1 (en) * 2019-04-16 2020-10-22 Scott Frederick ANDRUS Preconnectorized cable assemblies for indoor/outdoor/datacenter applications

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3743334C1 (de) * 1987-12-21 1989-05-24 Standard Elektrik Lorenz Ag Optisches Kabel
IT1230133B (it) 1989-04-28 1991-10-14 Himont Inc Composizioni polipropileniche plasto-elastiche
US6215931B1 (en) 1999-01-26 2001-04-10 Alcatel Flexible thermoplastic polyolefin elastomers for buffering transmission elements in a telecommunications cable
AU3963400A (en) 1999-03-25 2000-10-16 Pirelli Cavi E Sistemi S.P.A. Water-resistant cable
EP1155080B1 (en) 1999-12-23 2007-02-14 Basell Poliolefine Italia S.r.l. Flame-proof polyolefin compositions
US20030173104A1 (en) * 2000-08-07 2003-09-18 Dell'anna Gaia Process for producing a cable, particularly for electrical power transmission or distribution, and cable produced therefrom

Also Published As

Publication number Publication date
EP1448705B1 (en) 2010-04-28
US20050063650A1 (en) 2005-03-24
WO2003046074A1 (en) 2003-06-05
EP1448705A1 (en) 2004-08-25
AU2002226360A1 (en) 2003-06-10
CN1558929A (zh) 2004-12-29
AU2002226360B2 (en) 2008-02-07
BR0116824A (pt) 2004-01-27
ES2345321T3 (es) 2010-09-21
US6993226B2 (en) 2006-01-31
ATE466050T1 (de) 2010-05-15
DE60141989D1 (de) 2010-06-10
CN1279101C (zh) 2006-10-11

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: PIRELLI AND C. S.P.A. (IT)

Free format text: TRANSFERIDO POR INCORPORACAO DE: PIRELLI S.P.A.

B25A Requested transfer of rights approved

Owner name: PRYSMIAN CAVI E SISTEMI ENERGIA S.R.L. (IT)

Free format text: TRANSFERIDO DE: PIRELLI AND C. S.P.A.

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/11/2001, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 20A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2646 DE 21-09-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.