EP2875175A1 - Tubular protective sleeve - Google Patents

Tubular protective sleeve

Info

Publication number
EP2875175A1
EP2875175A1 EP13762897.0A EP13762897A EP2875175A1 EP 2875175 A1 EP2875175 A1 EP 2875175A1 EP 13762897 A EP13762897 A EP 13762897A EP 2875175 A1 EP2875175 A1 EP 2875175A1
Authority
EP
European Patent Office
Prior art keywords
component
tissue
polymer
components
thickness
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.)
Withdrawn
Application number
EP13762897.0A
Other languages
German (de)
English (en)
French (fr)
Inventor
Jordi Relats Manent
Pere Relats Casas
Oriol Relats Torante
Josep Ramon Martinez Algarra
Marta CUBERO BUEY
Anna Fruns Martin
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.)
Relats SA
Original Assignee
Relats 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 Relats SA filed Critical Relats SA
Publication of EP2875175A1 publication Critical patent/EP2875175A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/14—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes
    • D04B21/16—Fabrics characterised by the incorporation by knitting, in one or more thread, fleece, or fabric layers, of reinforcing, binding, or decorative threads; Fabrics incorporating small auxiliary elements, e.g. for decorative purposes incorporating synthetic threads
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/20—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes specially adapted for knitting articles of particular configuration
    • D04B21/205—Elongated tubular articles of small diameter, e.g. coverings or reinforcements for cables or hoses
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00—Physical properties
    • D10B2401/04—Heat-responsive characteristics
    • D10B2401/041—Heat-responsive characteristics thermoplastic; thermosetting
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/01—Surface features
    • D10B2403/011—Dissimilar front and back faces
    • D10B2403/0114—Dissimilar front and back faces with one or more yarns appearing predominantly on one face, e.g. plated or paralleled yarns
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/02—Cross-sectional features
    • D10B2403/024—Fabric incorporating additional compounds
    • D10B2403/0241—Fabric incorporating additional compounds enhancing mechanical properties
    • D10B2403/02411—Fabric incorporating additional compounds enhancing mechanical properties with a single array of unbent yarn, e.g. unidirectional reinforcement fabrics
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/03—Shape features
    • D10B2403/031—Narrow fabric of constant width
    • D10B2403/0311—Small thickness fabric, e.g. ribbons, tapes or straps
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2505/00—Industrial
    • D10B2505/12—Vehicles
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0462—Tubings, i.e. having a closed section
    • H02G3/0481—Tubings, i.e. having a closed section with a circular cross-section

Definitions

  • the present invention relates to a method of providing a tubular protective sleeve and a sleeve.
  • tubular protective sleeves made of a warp knitted fabric with filaments of three different components the first component comprising monofilaments and / or multifilaments of a first polymer, the third component comprising an electrical conductive material.
  • the present invention proposes a method for the manufacture of tubular protective sleeves, comprising the steps of: - providing a warp knitted fabric made of three filaments components using a Raschel type loom; and
  • the first component comprising monofilaments and / or multifilaments of a first polymer
  • the third component comprising an electrical conductive material
  • components being distributed throughout the thickness of the tissue such that: o the first polymer component is present throughout the thickness; o the second component has a symmetrical or asymmetrical distribution throughout the thickness in respect to a median plane of the tissue;
  • o the third component extends from one side of the tissue to the interior of the tissue without reaching the opposite side;
  • an insulating sleeve of reduced weight and volume which serves as shielding and which is electrically conductive in the longitudinal direction.
  • the conductive portion may remain on one the sides or inside.
  • the first component groups and binds the other components, the second has insulating functions, and the third conducts electricity.
  • the second component are multifilaments of a second polymer.
  • the first polymer is selected among polyphenylene sulfide, polyester, polyamide, PEEK, PTFE, ECTFE and PFA.
  • the second polymer is selected among polyester, polyamide, pps, PEEK, Meta-aramid, Para-aramid, Viscose, PTFE, ECTFE and PFA.
  • the electrical conductive material is selected among copper, tinned copper, nickel copper, aluminum and stainless steel.
  • the invention also relates to a tubular protective sleeve, composed of a warp knitted fabric with filaments of three different components,
  • the first component comprising monofilaments and / or multifilaments of polymer
  • the third component comprising an electrical conductive material
  • first, second and third components are distributed throughout the thickness of the tissue such that:
  • o the first polymer component is present throughout the thickness; o the second component has a symmetrical or asymmetrical distribution throughout the thickness in respect to a median plane of the tissue;
  • o the third component extends from one side of the tissue to the interior of the tissue without reaching the opposite side;
  • the components are different or wherein the first and second components are made of the same material.
  • the second component are multifilaments of a second polymer.
  • the first polymer is selected among polyphenylene sulfide, polyester, polyamide, PEEK, PTFE, ECTFE and PFA.
  • the second polymer is selected among polyester, polyamide, pps, PEEK, Meta-aramid, Para-aramid, Viscose, PTFE, ECTFE and PFA.
  • the electrical conductive material is selected among copper, tinned copper, nickel copper, aluminum and stainless steel.
  • FIGS 1 to 8 show schematics of eight tissue embodiments according to the invention.
  • the invention relates to a method for the manufacture of tubular protective sleeves, comprising the steps of: providing a warp knitted tissue T of filaments of three components 1 , 2 3 using a Raschel type loom; and
  • the first component comprising 1 monofilaments and / or multifilaments of a first polymer
  • the third component comprising 3 an electrical conductive material
  • o the first component 1 of polymer is present throughout the thickness; o the second component 2 has a symmetrical or asymmetrical distribution throughout the thickness in respect to a median plane of the tissue;
  • the third component 3 extends from one side of the tissue T to the interior of the tissue T without reaching the opposite side;
  • the title of the plastic fibres of monofilament are comprised between 0,10 mm and 0,50 mm.
  • the title of the plastic fibres of multifilament are comprised between 86 dTex and 2200 dTex.
  • the title of the metallic fibres of monofilament are comprised between 0,05 mm and 0,30 mm.
  • the title of the metallic fibres of multifilament are comprised between 10 dTex and 10000 dTex.
  • the dimensions of the metallic sheets are: thickness comprised between 0,05 mm and 0,50 mm and width comprised between 0,50 mm and 5 mm.
  • P1 means Comb 1
  • P2 means Comb 2
  • P3 means Comb 3
  • P4 means Comb 4
  • P5 means Comb 5
  • P6 means Comb 6.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Woven Fabrics (AREA)
  • Knitting Of Fabric (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
EP13762897.0A 2012-07-23 2013-07-03 Tubular protective sleeve Withdrawn EP2875175A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201231175A ES2439818B1 (es) 2012-07-23 2012-07-23 Funda de protección tubular
PCT/IB2013/055445 WO2014016716A1 (en) 2012-07-23 2013-07-03 Tubular protective sleeve

Publications (1)

Publication Number Publication Date
EP2875175A1 true EP2875175A1 (en) 2015-05-27

Family

ID=49182293

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13762897.0A Withdrawn EP2875175A1 (en) 2012-07-23 2013-07-03 Tubular protective sleeve

Country Status (8)

Country Link
US (1) US20150176162A1 (zh)
EP (1) EP2875175A1 (zh)
CN (1) CN104704153B (zh)
CA (1) CA2878892A1 (zh)
ES (1) ES2439818B1 (zh)
MA (1) MA37851B1 (zh)
MX (1) MX359871B (zh)
WO (1) WO2014016716A1 (zh)

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EP3628764A1 (en) 2013-03-15 2020-04-01 Delfingen FR - Anteuil Elongate self-closing sleeve for protecting elongate members
ES2505915B1 (es) * 2013-04-09 2015-08-11 Relats, S. A. Tejido trenzado para conector, a un conector que comprende a dicho tejido y a un conjunto de elemento a conectar a tierra
US9840793B2 (en) * 2014-02-20 2017-12-12 Federal-Mogul Powertrain Llc Non-kinking wrapple knit sleeve and method of construction thereof
US10711378B2 (en) * 2016-07-13 2020-07-14 Federal-Mogul Powertrain Llc Knit textile sleeve with self-sustaining expanded and contracted states and method of construction thereof
EP3529870B1 (fr) * 2016-10-18 2023-07-12 Safran Aerosystems Gaine de protection notamment destinée au logement de cables electriques
US10985538B2 (en) * 2018-05-25 2021-04-20 Leoni Bordnetz-Systeme Gmbh System and method for reducing air volume in a splitter
CN108691088B (zh) * 2018-06-12 2019-11-12 江南大学 经编贾卡三色提花织物的织造方法
US10938141B2 (en) 2019-05-21 2021-03-02 Tai Kien Charger safety cover
GB2624395A (en) * 2022-11-15 2024-05-22 Scott & Fyfe Ltd Material for use in lining pipes

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Also Published As

Publication number Publication date
CN104704153A (zh) 2015-06-10
WO2014016716A1 (en) 2014-01-30
MA37851A1 (fr) 2016-03-31
MX2015001129A (es) 2015-05-11
CA2878892A1 (en) 2014-01-30
US20150176162A1 (en) 2015-06-25
ES2439818A2 (es) 2014-01-24
MA37851B1 (fr) 2016-10-31
ES2439818R1 (es) 2014-03-19
CN104704153B (zh) 2016-09-07
MX359871B (es) 2018-10-10
ES2439818B1 (es) 2014-12-29

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