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Résultats pour
 brevets
1.
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ELASTIC DUCT BUNDLE
| Numéro d'application |
EP2023062617 |
| Numéro de publication |
2023/217969 |
| Statut |
Délivré - en vigueur |
| Date de dépôt |
2023-05-11 |
| Date de publication |
2023-11-16 |
| Propriétaire |
HEXATRONIC CABLES & INTERCONNECT SYSTEMS AB (Suède)
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| Inventeur(s) |
- Skärgård, Fredrik
- Lo Curzio, Peter
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Abrégé
The present disclosure relates to a duct bundle (1) for aggregating optical communication cables (30) and method for manufacturing said duct bundle. The duct bundle (1) comprises a plurality of elongated ducts (20) extending along a longitudinal direction, each duct having a bore extending through the duct (20) and a smooth outer surface at least one optical communication cable (30) which is loose in the bore and extending through the bore. The duct bundle further comprises a jacket (10) surrounding said plurality of ducts (20) so as to form a bundle of ducts, wherein said jacket (10) is a mesh material comprising a plurality of mesh openings (15), and wherein said mesh material is elastic.
Classes IPC ?
- G02B 6/44 - Structures mécaniques pour assurer la résistance à la traction et la protection externe des fibres, p.ex. câbles de transmission optique
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2.
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CABLE SHEATH MATERIAL
| Numéro d'application |
EP2018074787 |
| Numéro de publication |
2019/053146 |
| Statut |
Délivré - en vigueur |
| Date de dépôt |
2018-09-13 |
| Date de publication |
2019-03-21 |
| Propriétaire |
HEXATRONIC CABLES & INTERCONNECT SYSTEMS AB (Suède)
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| Inventeur(s) |
- Skärgård, Fredrik
- Ekstedt, Jonas
- Lindroth, Anders
- Färlin, Roger
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Abrégé
A cable assembly is provided, adapted to be installed into a duct by means of a combination of blowing and mechanical feeding. The cable assembly comprises: at least one flexible signal transmitting member for transmitting optical signals, a first layer surrounding said at least one signal transmitting member such that at least one signal transmitting member is in touching contact with said first layer, and a second layer arranged outwardly of said first layer, said second layer being a non-thermoplastic layer comprising a non-thermoplastic, crosslinked polyethylene material. A method of producing the cable assembly is also disclosed.
Classes IPC ?
- G02B 6/44 - Structures mécaniques pour assurer la résistance à la traction et la protection externe des fibres, p.ex. câbles de transmission optique
- G02B 6/52 - Installation souterraine ou sous l'eau; Installation à travers des tubes, des conduits ou des canalisations en utilisant un fluide, p.ex. de l'air
- G02B 6/54 - Installation souterraine ou sous l'eau; Installation à travers des tubes, des conduits ou des canalisations en utilisant des moyens mécaniques, p.ex. des dispositifs pour tirer ou pousser
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