EP 2613326 A1 20130710 - POWER AND/OR TELECOMMUNICATIONS CABLE CAPABLE OF PREVENTING THE SPREAD OF A FIRE
Title (en)
POWER AND/OR TELECOMMUNICATIONS CABLE CAPABLE OF PREVENTING THE SPREAD OF A FIRE
Title (de)
ENERGIE- UND/ODER TELEKOMMUNIKATIONSKABEL, DAS IN DER LAGE IST, DIE AUSBREITUNG EINES BRANDES ZU VERHINDERN
Title (fr)
CABLE D'ÉNERGIE ET/OU DE TÉLÉCOMMUNICATION APTE À EMPECHER LA PROPAGATION D'UN INCENDIE
Publication
Application
Priority
FR 1250123 A 20120105
Abstract (en)
The cable (1) has an elongated electrically conducting element (2), and a thermal protection layer (3) that coaxially surrounds the electrically conducting element, where the protection layer incudes glass fibers with a density of 0.5 g per cubic cm. The protection layer includes a glass fiber ribbon, and has a surface mass of 120 to 160 g per square meter. The protection layer has a thickness of about 0.10 mm to 0.40 mm. An optional layer (4) is allowed to surround the protection layer. The protection layer is in direct physical contact with the conducting element. The conducting element is of monobrin type or multistranded type element.
Abstract (fr)
La présente invention a pour objet un câble (1) d'énergie et/ou de télécommunication comprenant : - au moins un élément électriquement conducteur (2) allongé, et - une première couche (3) de protection thermique entourant coaxialement ledit élément électriquement conducteur (2), caractérisé en ce que la première couche (3) de protection thermique comprend des fibres de verre, d'une masse volumique d'au moins 0,5 g/cm 3 .
IPC 8 full level
H01B 3/48 (2006.01); H01B 3/08 (2006.01); H01B 3/28 (2006.01); H01B 3/44 (2006.01); H01B 3/46 (2006.01); H01B 7/295 (2006.01)
CPC (source: EP)
H01B 3/082 (2013.01); H01B 3/084 (2013.01); H01B 3/28 (2013.01); H01B 3/441 (2013.01); H01B 3/448 (2013.01); H01B 3/46 (2013.01); H01B 3/48 (2013.01); H01B 7/295 (2013.01)
Citation (applicant)
GB 2035666 A 19800618 - PIRELLI BRASIL
Citation (search report)
- [XI] US 3602636 A 19710831 - EVANS RAYMOND D
- [A] GB 2035666 A 19800618 - PIRELLI BRASIL
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2613326 A1 20130710; EP 2613326 B1 20160504; AU 2013200032 A1 20130718; CA 2801931 A1 20130705; CN 103198891 A 20130710; CN 103198891 B 20190115; FR 2985596 A1 20130712; FR 2985596 B1 20150717
DOCDB simple family (application)
EP 13150213 A 20130104; AU 2013200032 A 20130104; CA 2801931 A 20130104; CN 201310081775 A 20130104; FR 1250123 A 20120105