EP 3367415 B1 20191204 - AIR CIRCUIT BREAKER HAVING SEPARABLE ELECTRICAL CONTACTS FOR INTERRUPTING AN ELECTRICAL CURRENT
Title (en)
AIR CIRCUIT BREAKER HAVING SEPARABLE ELECTRICAL CONTACTS FOR INTERRUPTING AN ELECTRICAL CURRENT
Title (de)
STROMUNTERBRECHUNGSGERÄT MIT TRENNBAREN ELEKTRISCHEN KONTAKTEN UND ZUR UNTERBRECHUNG IN DER LUFT
Title (fr)
APPAREIL DE COUPURE D'UN COURANT ÉLECTRIQUE À CONTACTS ÉLECTRIQUES SÉPARABLES ET À COUPURE DANS L'AIR
Publication
Application
Priority
FR 1751389 A 20170222
Abstract (en)
[origin: US2018240632A1] A switchgear for an electric current includes a switching assembly that can be switched between an open state and a closed state; a control mechanism including a trigger member for triggering the switching of the switching assembly to the open state; a housing including lateral walls. The lateral walls are elastically deformable when the pressure prevailing inside the housing increases, one of the lateral walls including, on its inner face, a rigid protuberance, the deformation of the wall causing a displacement of the protuberance, the protuberance being arranged relative to the trigger member such that its displacement results in the displacement of the trigger member to its triggering position.
IPC 8 full level
H01H 71/02 (2006.01); H01H 9/34 (2006.01)
CPC (source: CN EP KR US)
H01H 71/025 (2013.01 - US); H01H 71/0257 (2013.01 - EP US); H01H 71/10 (2013.01 - CN); H01H 71/12 (2013.01 - US); H01H 71/526 (2013.01 - KR); H01H 73/18 (2013.01 - CN); H01H 9/346 (2013.01 - EP US); H01H 2009/546 (2013.01 - KR)
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)
EP 3367415 A1 20180829; EP 3367415 B1 20191204; BR 102018001263 A2 20181030; BR 102018001263 B1 20231226; CN 108461359 A 20180828; CN 108461359 B 20211029; ES 2770144 T3 20200630; FR 3063174 A1 20180824; FR 3063174 B1 20190419; JP 2018137226 A 20180830; JP 7089894 B2 20220623; KR 102549652 B1 20230629; KR 20180097156 A 20180830; PL 3367415 T3 20200601; US 10418215 B2 20190917; US 2018240632 A1 20180823
DOCDB simple family (application)
EP 18157542 A 20180220; BR 102018001263 A 20180122; CN 201810133151 A 20180209; ES 18157542 T 20180220; FR 1751389 A 20170222; JP 2018029003 A 20180221; KR 20180020790 A 20180221; PL 18157542 T 20180220; US 201815878861 A 20180124