EP1215687B1 - Procédé de production d'un cable et cable produit selon ledit procédé - Google Patents

Procédé de production d'un cable et cable produit selon ledit procédé Download PDF

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Publication number
EP1215687B1
EP1215687B1 EP01811050A EP01811050A EP1215687B1 EP 1215687 B1 EP1215687 B1 EP 1215687B1 EP 01811050 A EP01811050 A EP 01811050A EP 01811050 A EP01811050 A EP 01811050A EP 1215687 B1 EP1215687 B1 EP 1215687B1
Authority
EP
European Patent Office
Prior art keywords
sleeve
conductor
cable
thread
band
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 - Lifetime
Application number
EP01811050A
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German (de)
English (en)
Other versions
EP1215687A1 (fr
Inventor
Heiner Dr. Gradwohl
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.)
Studer Schweiz AG
Original Assignee
Studer Draht und Kabelwerk AG
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 Studer Draht und Kabelwerk AG filed Critical Studer Draht und Kabelwerk AG
Publication of EP1215687A1 publication Critical patent/EP1215687A1/fr
Application granted granted Critical
Publication of EP1215687B1 publication Critical patent/EP1215687B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B7/00—Insulated conductors or cables characterised by their form
    • H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
    • H01B7/29—Protection against damage caused by extremes of temperature or by flame
    • H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame

Definitions

  • the invention relates to a method for producing a Cable and a cable made by this method according to the preambles of claims 1 and 7.
  • the method is used in particular for the production of a Electric cable.
  • a Electric cable Such one generally has a vein with a conductor and an insulating jacket, as well as at least a shell, for example an outer shell.
  • the different covers can also be multilayered and depending on the cable type of complex structure, for example consist of different materials.
  • the various non-extrusion layers of the cable preferably as ribbons spirally on the conductor applied or wound up.
  • EP-A-1 199 728 (prior art according to Art. 54.3 EPC) is an isolated one electrical conductor specially designed for the case of fire, which is a first applied to the electrical conductor and second band, these bands being elongated around the conductor with one extending along the conductor Overlap seam are laid. The outer band is then through two glass or carbon threads with opposite Wrapped in direction of impact.
  • the document DE-29909835U has an electrical or optical cable to the object, which is similar to a this metal band has wound wire of a winding.
  • the invention is based on the object, a method for producing a cable, in particular electric cable, too do not do the above-mentioned disadvantages having.
  • the invention further relates to a cable having the features of claim 7.
  • FIG. 1 shows a perspective view of an electric cable with an outer shell applied according to the invention
  • Figure 2 shows a cross section through the electric cable of Figure 1 on a larger scale
  • FIG. 3 is an enlarged view of a section of FIG. 2.
  • single core electrical Cable 1 has from the inside to the outside in turn a conductor 3 formed from stranded wires 2, an insulating layer 4 and an outer shell 5. On the shell 5 is drawn a not shown outer jacket, for example made of a plastic.
  • the shell 5 is not wound but formed in the cable longitudinal direction around the conductor 3, as well which is well visible especially from the figure 1.
  • a thread network or thread knit or thread knit 6 consisting of, for example two glass threads 7 and 8.
  • the latter are preferably by Chaining, linking, knitting, reversing, swinging, Umspinnen or another Abbindeclar as full as possible suitably mounted on the shell 5.
  • the sheath 5 is in the cable longitudinal direction running, overlapping each other, stuck together connected edge portions 5a and 5b provided, for example outside and / or possibly inside with a binder coated and / or by the binder with the adjacent Layers of the cable are glued.
  • binding or Adhesive is preferably a high temperature resistant Adhesive.
  • the invention is characterized essentially by that the sheath 5, for example a mica tape, a padded band, a flat metal band or a fire resistant one Ceramic tape, about a band of plastic-inorganic material, is formed in the longitudinal direction around the conductor 3.
  • the sheath 5 for example a mica tape, a padded band, a flat metal band or a fire resistant one Ceramic tape, about a band of plastic-inorganic material, is formed in the longitudinal direction around the conductor 3.
  • the inventive method a higher production speed allowed as the known Bandier Kunststoff
  • the application of the shell 5, for example the Applying a mica tape, and the elevator of the insulation layer be done continuously in a row, and although so that the already wrapped and with the threads 7 and 8 fixed part of the cable at the same process speed directly to an extruder device for mounting the insulating layer is supplied.
  • the inventive method and produced by this Cables can still be varied in the context of the invention be modified. So the procedure can of course also for the production of any other cables, For example, optical signal cables serve. Furthermore, can the cable must be provided with several sheaths, all in the previously defined manner around the ladder shaped and are fixed on this and it can be the electrical Head even consist of a single wire. In addition, can between each two such cases, if desired, in addition an insulating layer or another plastic layer be reared, and it may be instead of the glass threads also threads made of ceramic, or mineral or metallic Material or narrow ribbons, yarns or threads of these Materials are used.

Claims (11)

  1. Procédé de fabrication d'un câble comprenant un conducteur (3) et au moins une gaine entourant le conducteur (3), ladite gaine étant formée d'un matériau de type ruban, qui est conformé de manière à s'étendre dans le sens de la longueur du conducteur (3), autour de celui-ci, cette gaine (5) étant fixée sur le conducteur à l'aide d'au moins un ruban étroit ou d'un fil, caractérisé en ce que la gaine (5) est assemblée avec au moins deux fils (7, 8), rubans étroits, filaments ou fils retors qui sont, pour leur part, appliqués ou enchaínés l'un avec l'autre.
  2. Procédé selon la revendication 1, caractérisé en ce qu'une enveloppe en matériau plastique est tendue au-dessus de la gaine (5).
  3. Procédé selon l'une quelconque des revendications 1 ou 2, caractérisé en ce que la gaine (5) est appliquée de manière que deux segments de bord (5a, 5b) de la gaine (5) s'étendant dans le sens de la longueur du câble se chevauchent.
  4. Procédé selon la revendication 3, caractérisé en ce que les segments de bord (5a, 5b) sont collés l'un à l'autre et/ou à la couche limitrophe du conducteur (3) et/ou à une couche d'isolation limitrophe (4).
  5. Procédé selon l'une quelconque des revendications 1 à 4, caractérisé en ce qu'un ruban micacé sert de gaine précitée (5).
  6. Procédé selon l'une quelconque des revendications 1 à 5, caractérisé en ce que plusieurs gaines sont conformées de la manière définie ci-dessus autour du conducteur (3) et sont fixées sur celui-ci.
  7. Câble comportant au moins un conducteur (3) et au moins une gaine (5) entourant le conducteur (3) et formée d'un matériau de type ruban qui est conformé de manière à s'étendre dans le sens de la longueur du conducteur (3), autour de celui-ci, ladite gaine (5) étant fixée sur celui-ci à l'aide d'au moins un ruban étroit, d'un fil, d'un filament ou d'un fil retors, caractérisé en ce que la gaine (5) est assemblée avec au moins deux fils (7, 8), rubans étroits, filaments ou fils retors qui sont, pour leur part, appliqués ou enchaínés l'un à l'autre.
  8. Câble selon la revendication 7, caractérisé en ce qu'il s'agit d'un câble électrique.
  9. Câble selon l'une quelconque des revendications 7 ou 8, caractérisé en ce que la gaine (5) est un ruban micacé réfractaire, un ruban rembourré, un ruban métallique plat ou un ruban céramique réfractaire, par exemple, un ruban en matériau inorganique synthétique.
  10. Câble selon l'une quelconque des revendications 7 à 9, caractérisé en ce que le au moins un fil ou fil retors ou le au moins un ruban étroit ou filament se compose de verre, de céramique ou d'un matériau minéral ou métallique.
  11. Câble selon la revendication 10, caractérisé en ce que le au moins un fil ou fil retors ou le au moins un ruban étroit ou filament forme un filet, un tricot ou un tissu et s'applique en ajustement serré sur la gaine correspondante.
EP01811050A 2000-12-12 2001-10-26 Procédé de production d'un cable et cable produit selon ledit procédé Expired - Lifetime EP1215687B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH02416/00A CH695840A5 (de) 2000-12-12 2000-12-12 Verfahren zur Herstellung eines Kabels und nach diesem Verfahren hergestelltes Kabel.
CH24162000 2000-12-12

Publications (2)

Publication Number Publication Date
EP1215687A1 EP1215687A1 (fr) 2002-06-19
EP1215687B1 true EP1215687B1 (fr) 2005-10-12

Family

ID=4569116

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01811050A Expired - Lifetime EP1215687B1 (fr) 2000-12-12 2001-10-26 Procédé de production d'un cable et cable produit selon ledit procédé

Country Status (4)

Country Link
EP (1) EP1215687B1 (fr)
AT (1) ATE306713T1 (fr)
CH (1) CH695840A5 (fr)
DE (1) DE50107671D1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2700672A1 (de) * 1977-01-08 1978-07-20 Reinshagen Kabelwerk Gmbh Hochwertige elektrische leitung
DE8716166U1 (fr) * 1987-12-08 1988-01-21 Kabelmetal Electro Gmbh, 3000 Hannover, De
DE9216599U1 (fr) * 1992-12-07 1993-02-18 Kabeltechnik-Dietz Gmbh Spezialkabel Und Zubehoer, 8000 Muenchen, De
EP1199728A2 (fr) * 2000-10-20 2002-04-24 Nexans Conducteur electrique isolé continuant à fonctionner en cas d'incendie

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2605792B1 (fr) * 1986-10-23 1990-03-02 Cabeltel Cables Electro Teleco Cable electrique ignifuge
DE19717645C2 (de) * 1997-04-25 2001-01-18 Daetwyler Ag Altdorf Keramisierbare flammwidrige Zusammensetzung, Verfahren zur Herstellung und deren Verwendung
DE29909835U1 (de) * 1999-06-05 1999-08-12 Cit Alcatel Elektrisches oder optisches Kabel mit Funktionserhalt im Brandfall

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2700672A1 (de) * 1977-01-08 1978-07-20 Reinshagen Kabelwerk Gmbh Hochwertige elektrische leitung
DE8716166U1 (fr) * 1987-12-08 1988-01-21 Kabelmetal Electro Gmbh, 3000 Hannover, De
DE9216599U1 (fr) * 1992-12-07 1993-02-18 Kabeltechnik-Dietz Gmbh Spezialkabel Und Zubehoer, 8000 Muenchen, De
EP1199728A2 (fr) * 2000-10-20 2002-04-24 Nexans Conducteur electrique isolé continuant à fonctionner en cas d'incendie

Also Published As

Publication number Publication date
CH695840A5 (de) 2006-09-15
EP1215687A1 (fr) 2002-06-19
DE50107671D1 (de) 2005-11-17
ATE306713T1 (de) 2005-10-15

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