Global Patent Index - EP 2304755 B1

EP 2304755 B1 20120307 - ARC EXTINCTION CAGE

Title (en)

ARC EXTINCTION CAGE

Title (de)

BOGENLÖSCHKÄFIG

Title (fr)

CAGE D'EXTINCTION D'ARC

Publication

EP 2304755 B1 20120307 (FR)

Application

EP 09769542 A 20090626

Priority

  • FR 2009051235 W 20090626
  • FR 0854363 A 20080627

Abstract (en)

[origin: WO2009156701A1] Cage for extinguishing the electric arc created at the opening between a moving contact (15) and a fixed contact (6) of an electrical interrupter of at least one line of the circuit-breaker type, comprising a stack of arc-dividing laminations (2) inserted in the form of a fan in a casing (1) made of insulating material, each U-shaped lamination (2) then being oriented so as to be approximately perpendicular to the travel of the moving contact (15) pivoting between the branches (10, 10') of the U-shaped laminations. Housings located in the bottom of the casing and trapezoidal grooves/orifices located in the lateral faces of the casing make it possible, in cooperation with excrescences protruding laterally from the laminations, to clip-fasten said laminations in the casing.

IPC 8 full level

H01H 9/36 (2006.01)

CPC (source: EP)

H01H 9/362 (2013.01)

Designated contracting state (EPC)

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 SE SI SK TR

DOCDB simple family (publication)

WO 2009156701 A1 20091230; AT E548744 T1 20120315; BR PI0910151 A2 20160614; BR PI0910151 B1 20181204; CN 102138193 A 20110727; CN 102138193 B 20140122; EP 2304755 A1 20110406; EP 2304755 B1 20120307; FR 2933230 A1 20100101; FR 2933230 B1 20100611; JP 2011526059 A 20110929; JP 5203509 B2 20130605

DOCDB simple family (application)

FR 2009051235 W 20090626; AT 09769542 T 20090626; BR PI0910151 A 20090626; CN 200980133601 A 20090626; EP 09769542 A 20090626; FR 0854363 A 20080627; JP 2011515568 A 20090626