EP 1455375 B1 20100106 - Fuse element with a temporary quasi-hermetic sealing of the interior
Title (en)
Fuse element with a temporary quasi-hermetic sealing of the interior
Title (de)
Schmelzsicherungsbauelement mit einer temporär quasi-hermetischen Abdichtung des Innenraums
Title (fr)
Fusible avec une étanchéité temporaire quasi-hermétique de l'intérieur
Publication
Application
Priority
EP 03004735 A 20030304
Abstract (en)
[origin: EP1455375A1] A fuse comprises a fusing wire (2) in a gas-filled interior space (3) of an end-capped small tube (4) with elastic sealing elements (7,8) having narrow channels giving very slow gas pressure equalization so that arcing on fuse breaking is quenched.
IPC 8 full level
H01H 85/041 (2006.01); H01H 85/045 (2006.01); H01H 85/08 (2006.01); H01H 85/143 (2006.01); H01H 85/175 (2006.01); H01H 85/157 (2006.01)
CPC (source: EP US)
H01H 85/0418 (2013.01 - EP US); H01H 85/157 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR IT
DOCDB simple family (publication)
EP 1455375 A1 20040908; EP 1455375 B1 20100106; CN 100350540 C 20071121; CN 1530994 A 20040922; DE 50312316 D1 20100225; JP 2004342590 A 20041202; JP 3970854 B2 20070905; US 2004183646 A1 20040923; US 7138899 B2 20061121
DOCDB simple family (application)
EP 03004735 A 20030304; CN 200410007894 A 20040303; DE 50312316 T 20030304; JP 2004057045 A 20040302; US 78821504 A 20040226