Global Patent Index - EP 1977433 B1

EP 1977433 B1 20090603 - CAGE-TYPE SURGE ARRESTER

Title (en)

CAGE-TYPE SURGE ARRESTER

Title (de)

ÜBERSPANNUNGSABLEITER MIT KÄFIG-DESIGN

Title (fr)

COUPE-CIRCUIT DE SURTENSION DE TYPE CAGE

Publication

EP 1977433 B1 20090603 (DE)

Application

EP 06830505 A 20061211

Priority

  • EP 2006069532 W 20061211
  • DE 102006003576 A 20060125

Abstract (en)

[origin: WO2007085325A1] The invention relates to a surge arrester, comprising at least one varistor block (1), two end fittings (3), a reinforcing element (9), holding the varistor block (1) under tension to the end fittings (3), and at least one anchor element (13) which holds the reinforcing element (9) in a through-hole (11) of at least one of the end fittings (3). The reinforcing element (13) is preferably a wedge which splits the reinforcing element (9) and braces it with the outer walls of the throughbore (11). Alternatively, two or more glass-fiber reinforced reinforcing elements are received in a through-hole (11) and a wedge between said reinforcing elements non-positively retains the reinforcing elements in the end fitting in the area of the through-hole (11).

IPC 8 full level

H01C 7/12 (2006.01)

CPC (source: EP)

H01C 7/12 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2007085325 A1 20070802; AR 059151 A1 20080312; AT 433190 T 20090615; AU 2006336936 A1 20070802; AU 2006336936 B2 20130307; BR PI0621240 A2 20111206; CN 101336458 A 20081231; CN 101336458 B 20120307; DE 102006003576 A1 20070809; DE 102006003576 B4 20071025; DE 502006003917 D1 20090716; EP 1977433 A1 20081008; EP 1977433 B1 20090603; HK 1126311 A1 20090828; JP 2009524261 A 20090625; JP 4865815 B2 20120201; KR 100995167 B1 20101117; KR 20080080231 A 20080902; MX 2008009553 A 20081020; RU 2370841 C1 20091020; US 2009225487 A1 20090910; US 8064181 B2 20111122; ZA 200805316 B 20090325

DOCDB simple family (application)

EP 2006069532 W 20061211; AR P070100276 A 20070122; AT 06830505 T 20061211; AU 2006336936 A 20061211; BR PI0621240 A 20061211; CN 200680051729 A 20061211; DE 102006003576 A 20060125; DE 502006003917 T 20061211; EP 06830505 A 20061211; HK 09104572 A 20090519; JP 2008551677 A 20061211; KR 20087018391 A 20061211; MX 2008009553 A 20061211; RU 2008131539 A 20061211; US 16207306 A 20061211; ZA 200805316 A 20080619