EP 2442319 B1 20121205 - Feedthrough for high voltage discharge lines in oil transformers
Title (en)
Feedthrough for high voltage discharge lines in oil transformers
Title (de)
Durchführung für Hochspannungsausleitungen in Öltransformatoren
Title (fr)
Douille de traversée pour lignes de haute tension dans des transformateurs d'huile
Publication
Application
Priority
EP 10187700 A 20101015
Abstract (en)
[origin: EP2442319A1] The calotte has a hollow-cylindrical electrically conductive element arranged around an axis. Isolation barriers are adapted to a form of the hollow-cylindrical element, and include flanged socket supports for feedthrough of a shielding pipe to connection devices (100a, 100b). The connection devices have a part (104) connected with the pipe and another part (102) connected with the hollow-cylindrical element. The connection devices establish force-fitting adjustable connection between the parts.
IPC 8 full level
H01F 27/04 (2006.01)
CPC (source: EP KR US)
H01F 27/02 (2013.01 - KR); H01F 27/04 (2013.01 - EP US); H01F 27/12 (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 2442319 A1 20120418; EP 2442319 B1 20121205; BR PI1106400 A2 20151229; CN 102456470 A 20120516; CN 102456470 B 20151125; HR P20130187 T1 20130331; KR 20120039493 A 20120425; RU 2011141753 A 20130420; US 2012090889 A1 20120419; US 8618427 B2 20131231
DOCDB simple family (application)
EP 10187700 A 20101015; BR PI1106400 A 20111013; CN 201110335851 A 20111014; HR P20130187 T 20130304; KR 20110105279 A 20111014; RU 2011141753 A 20111014; US 201113273865 A 20111014