H - Electricity – 01 – B
Patent
H - Electricity
01
B
H01B 13/06 (2006.01) B29C 73/02 (2006.01) B29C 73/04 (2006.01) B29C 73/30 (2006.01) H01B 19/00 (2006.01) H02G 1/00 (2006.01)
Patent
CA 2200158
A disclosed method of repairing a shed portion of a composite insulator having a core portion, a sheath portion arranged on an outer surface of the core portion, and a plurality of shed portions projected from the sheath portion, includes the steps of, (1) cutting out the shed portion having defects from a portion thereof adjacent to the sheath portion, and connecting a new shed portion having the same shape as that of the cut out shed portion to the sheath portion at the cut out portion, or (2) cutting out partly said shed portion having defects, and connecting a repairing member to said cut out portion. Therefore, it is possible to perform the shed portion repairing operation without wasting the normal shed portions.
L'invention vise une méthode de réparation d'une ailette d'isolateur composite comportant une âme, une gaine entourant la surface extérieure de l'âme et plusieurs ailettes en saillie sur la gaine. La méthode consiste 1) à découper la partie défectueuse d'une partie adjacente à la gaine et à raccorder une nouvelle partie d'ailette, ayant la même forme que la partie découpée, à la gaine au droit de la découpe, ou 2) à découper partiellement la partie défectueuse et à poser un élément de réparation au droit de la découpe. Il est donc possible de réparer la partie endommagée de l'ailette sans perdre les autres parties de celle-ci.
Kashiwagi Hiroshi
Tani Takao
Ngk Insulators Ltd.
Smart & Biggar
LandOfFree
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