EP 2700079 A1 20140226 - METHOD OF MANUFACTURING A COMPOSITE INSULATOR USING A RESIN WITH HIGH THERMAL PERFORMANCE
Title (en)
METHOD OF MANUFACTURING A COMPOSITE INSULATOR USING A RESIN WITH HIGH THERMAL PERFORMANCE
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES VERBUNDISOLATORS ANHAND EINES HARZES MIT HOHER WÄRMELEISTUNG
Title (fr)
PROCÉDÉ DE FABRICATION D'UN ISOLATEUR COMPOSITE UTILISANT UNE RÉSINE À HAUTE PERFORMANCE THERMIQUE
Publication
Application
Priority
FR 2011050893 W 20110419
Abstract (en)
[origin: WO2012143620A1] The method of manufacturing a composite insulator (1) for very high, high or medium voltage, comprising an insulating core (2) made of a synthetic material reinforced with glass fibres based on a mixture of a resin and of a hardener and an envelope (3) made of an elastomer material which vulcanizes at high temperature and surrounds said core (2), comprising at least the steps consisting in; choosing (41) a composition of mixture in such a way as to obtain a glass transition temperature for said synthetic material which is greater than the vulcanization temperature of said elastomer material, and vulcanizing (45) said envelope (3) of elastomer material on said core (2) of synthetic material.
IPC 8 full level
H01B 13/14 (2006.01); H01B 3/40 (2006.01); H01B 3/44 (2006.01); H01B 3/46 (2006.01); H01B 3/47 (2006.01); H01B 17/32 (2006.01)
CPC (source: EP US)
H01B 3/40 (2013.01 - EP US); H01B 3/47 (2013.01 - EP US); H01B 13/14 (2013.01 - EP US); H01B 19/04 (2013.01 - US); H01B 17/325 (2013.01 - EP US)
Citation (search report)
See references of WO 2012143620A1
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 2012143620 A1 20121026; EP 2700079 A1 20140226; EP 2700079 B1 20181024; US 2014054063 A1 20140227
DOCDB simple family (application)
FR 2011050893 W 20110419; EP 11731019 A 20110419; US 201114110584 A 20110419