Global Patent Index - EP 3279905 B1

EP 3279905 B1 20210602 - FIRE PROTECTION ARRANGEMENT FOR CABLES

Title (en)

FIRE PROTECTION ARRANGEMENT FOR CABLES

Title (de)

BRANDSCHUTZANORDNUNG FÜR KABEL

Title (fr)

AGENCEMENT DE PROTECTION CONTRE LE FEU POUR CÂBLES

Publication

EP 3279905 B1 20210602 (EN)

Application

EP 15887352 A 20150331

Priority

ES 2015070248 W 20150331

Abstract (en)

[origin: EP3279905A1] The invention consists of a fire protection arrangement for low-voltage or medium-voltage instrumentation cables, which is disposed over a cable core, comprising a first layer of an extruded ceramifiable thermoplastic compound over the core of the cable, a second layer that acts as a fire barrier disposed over the first layer retaining same on the core of the cable and adapted to allow the expansion of the ceramifiable compound, and a third extruded plastic solid layer over the second layer that acts as fire barrier without actively protecting against fire generated by hydrocarbons. The invention allows the cable to be used safely in fixed installations located in areas where the resistance to fire generated by hydrocarbons is vital.

IPC 8 full level

H01B 3/44 (2006.01); H01B 7/295 (2006.01); H01B 13/24 (2006.01)

CPC (source: EP KR)

H01B 3/30 (2013.01 - KR); H01B 3/441 (2013.01 - EP); H01B 3/48 (2013.01 - KR); H01B 7/29 (2013.01 - KR); H01B 7/295 (2013.01 - EP); H01B 13/24 (2013.01 - EP KR)

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

DOCDB simple family (publication)

EP 3279905 A1 20180207; EP 3279905 A4 20181219; EP 3279905 B1 20210602; CN 107615409 A 20180119; CN 107615409 B 20210604; ES 2885434 T3 20211213; KR 20180008439 A 20180124; SG 11201708049Q A 20171030; WO 2016156627 A1 20161006

DOCDB simple family (application)

EP 15887352 A 20150331; CN 201580078452 A 20150331; ES 15887352 T 20150331; ES 2015070248 W 20150331; KR 20177031503 A 20150331; SG 11201708049Q A 20150331