Global Patent Index - EP 2907144 A1

EP 2907144 A1 20150819 - RESISTANCE COVERING FOR A D.C. INSULATION SYSTEM

Title (en)

RESISTANCE COVERING FOR A D.C. INSULATION SYSTEM

Title (de)

WIDERSTANDSBELAG FÜR EIN GLEICHSTROMISOLIERSYSTEM

Title (fr)

REVÊTEMENT RÉSISTANT POUR UN SYSTÈME ISOLANT À COURANT CONTINU

Publication

EP 2907144 A1 20150819 (DE)

Application

EP 14700861 A 20140115

Priority

  • DE 102013204706 A 20130318
  • EP 2014050713 W 20140115

Abstract (en)

[origin: WO2014146802A1] The invention relates to a resistance covering for a d.c. insulation system, comprising a matrix material with particles embedded therein, said particles having an aspect ratio greater than 1. The matrix material is flexible to such an extent that the particles align depending on an electric field strength. The particles can align in the electric field and thus a breakdown voltage of the resistance covering is increased. The invention also relates to a d.c. insulation system comprising said resistance covering.

IPC 8 full level

H01B 3/28 (2006.01); C08K 3/04 (2006.01); C08K 3/22 (2006.01); H01B 3/10 (2006.01); H01B 3/46 (2006.01)

CPC (source: EP US)

C08K 3/22 (2013.01 - EP US); C08K 3/34 (2013.01 - EP US); H01B 3/004 (2013.01 - EP US); H01B 3/02 (2013.01 - EP US); H01B 3/04 (2013.01 - EP US); H01B 3/10 (2013.01 - EP US); H01B 3/28 (2013.01 - EP US); H01B 3/46 (2013.01 - EP US); C08K 3/041 (2017.05 - EP US); C08K 2201/016 (2013.01 - EP US)

Citation (examination)

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)

DE 102013204706 A1 20140918; EP 2907144 A1 20150819; US 2016027549 A1 20160128; WO 2014146802 A1 20140925

DOCDB simple family (application)

DE 102013204706 A 20130318; EP 14700861 A 20140115; EP 2014050713 W 20140115; US 201414772965 A 20140115