Global Patent Index - EP 2801100 A1

EP 2801100 A1 20141112 - SWITCHGEAR ARRANGEMENT

Title (en)

SWITCHGEAR ARRANGEMENT

Title (de)

SCHALTGERÄTEANORDNUNG

Title (fr)

APPAREILLAGE DE COUPURE

Publication

EP 2801100 A1 20141112 (DE)

Application

EP 13703376 A 20130205

Priority

  • DE 102012202406 A 20120216
  • EP 2013052231 W 20130205

Abstract (en)

[origin: WO2013120732A1] A switchgear arrangement includes an interrupter unit (2). Said interrupter unit (2) is provided with a first and a second switching contact piece (7, 8, 9, 10) which are movable relative to one another. A switching-gas duct that runs through the interrupter unit (2) originates in an arc gap in which an electric arc can burn, said duct connecting the arc gap to the surroundings of the interrupter unit (2). At least some sections of the switching-gas duct are delimited by mutually encompassing elements similar to an annular duct, one element being a first member (17) which is braced at the end similar to a pipe joint and a free end of which projects in the direction of the arc gap.

IPC 8 full level

H01H 3/60 (2006.01); H01H 9/52 (2006.01); H01H 33/70 (2006.01); H01H 33/88 (2006.01); H01H 33/91 (2006.01)

CPC (source: EP RU US)

H01H 33/72 (2013.01 - US); H01H 33/91 (2013.01 - EP US); H01H 3/60 (2013.01 - EP US); H01H 33/7023 (2013.01 - EP RU US); H01H 33/72 (2013.01 - RU); H01H 33/91 (2013.01 - RU); H01H 2009/526 (2013.01 - EP US); H01H 2033/888 (2013.01 - EP US); H01H 2213/006 (2013.01 - US)

Citation (search report)

See references of WO 2013120732A1

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 2013120732 A1 20130822; CN 104126214 A 20141029; CN 104126214 B 20170630; DE 102012202406 A1 20130822; EP 2801100 A1 20141112; EP 2801100 B1 20170329; MX 2014009904 A 20141113; MX 338804 B 20160502; RU 2014137326 A 20160410; RU 2624424 C2 20170703; US 10199189 B2 20190205; US 2015014280 A1 20150115

DOCDB simple family (application)

EP 2013052231 W 20130205; CN 201380009374 A 20130205; DE 102012202406 A 20120216; EP 13703376 A 20130205; MX 2014009904 A 20130205; RU 2014137326 A 20130205; US 201314378789 A 20130205