Surge arrester with moulded sheds and apparatus for moulding

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United States of America Patent

PATENT NO 9524815
APP PUB NO 20160284447A1
SERIAL NO

15033042

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Abstract

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A high voltage surge arrester including insulating polymer housing with a protruding shed. The shed has an upper shed surface that forms a blunt angle with the longitudinal axis of the surge arrester and a lower shed surface. The lower shed surface includes an inner portion that forms an essentially right angle with said axis and an outer portion that forms an acute angle with said axis. Further the invention relates to an apparatus for molding an electrically insulating polymer housing.

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Patent Owner(s)

Patent OwnerAddress
HITACHI ENERGY LTD8050 ZÜRICH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Faxö, Elisabeth Ludvika, SE 1 1
Gustavsson, Christian Ludvika, SE 1 1
Johansson, Daniel Grängesberg, SE 49 1656
Lindberg, Eija Ludvika, SE 1 1

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