Global Patent Index - EP 2666170 A1

EP 2666170 A1 20131127 - CAGE DESIGN SURGE ARRESTER

Title (en)

CAGE DESIGN SURGE ARRESTER

Title (de)

ÜBERSPANNUNGSABLEITER MIT KÄFIG-DESIGN

Title (fr)

LIMITEUR DE TENSION À CONFIGURATION EN CAGE

Publication

EP 2666170 A1 20131127 (DE)

Application

EP 12710041 A 20120120

Priority

  • DE 102011009124 A 20110121
  • EP 2012050916 W 20120120

Abstract (en)

[origin: WO2012098250A1] The invention relates to a surge arrester having at least two armatures (3) which lie opposite each other, at least one varistor block (5) which is interposed between the armatures (3), and at least one reinforcing element (7) in the shape of a closed loop which holds the armatures (3) and the varistor block (5) against each other under pressure. According to the invention, the reinforcing element (7) is held on each armature (3) on at least two sides of the armature (3). In this way, four sections (7a, 7b, 7c, and 7d) of the reinforcing element (7) are formed, said sections extending from the one armature (3) to the other armature (3) and ensuring the mechanical stability of the surge arrester.

IPC 8 full level

H01C 7/12 (2006.01)

CPC (source: EP US)

H01C 7/12 (2013.01 - EP US); H02H 9/042 (2013.01 - US)

Citation (search report)

See references of WO 2012098250A1

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)

WO 2012098250 A1 20120726; BR 112013018571 A2 20160927; CN 103430247 A 20131204; DE 102011009124 A1 20120726; EP 2666170 A1 20131127; MX 2013008447 A 20131206; US 2014218834 A1 20140807

DOCDB simple family (application)

EP 2012050916 W 20120120; BR 112013018571 A 20120120; CN 201280012801 A 20120120; DE 102011009124 A 20110121; EP 12710041 A 20120120; MX 2013008447 A 20120120; US 201213980709 A 20120120