(19)
(11) EP 1 014 388 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
13.12.2000 Bulletin 2000/50

(43) Date of publication A2:
28.06.2000 Bulletin 2000/26

(21) Application number: 99203928.9

(22) Date of filing: 24.11.1999
(51) International Patent Classification (IPC)7: H01B 17/26
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 15.12.1998 IT MI980026

(71) Applicant: ABB Ricerca SpA
20099 Sesto San Giovanni (MI) (IT)

(72) Inventors:
  • Catenacci, Andrea
    20123 Milano (IT)
  • Campanella, Angela
    20053 Muggio (MI) (IT)

(74) Representative: Giavarini, Francesco 
ABB Ricerca S.p.A. Viale Edison, 50
20099 Sesto San Giovanni (MI)
20099 Sesto San Giovanni (MI) (IT)

   


(54) Bushing insulator


(57) A bushing insulator for external use with high-level electrical strength characteristics particularly under high environmental contamination, comprising an insulating and supporting body which internally accommodates at least one conductor, a set of sheds being provided externally to the insulating and supporting body which is made of polymeric material.






Search report