Electricity: conductors and insulators – Insulators – With terminal elements
Patent
1998-06-23
2000-05-16
Kincaid, Kristine
Electricity: conductors and insulators
Insulators
With terminal elements
174178, 174183, 174209, H01B 1700, H01B 1716, H01B 1738
Patent
active
060640103
ABSTRACT:
An end fitting having a bore that forms a sleeve for the shank of an electrical insulator of composite structure. The bore has a substantially frustoconical wall that flares away from the bore opening towards the end wall of the bore and has an annular swelling directed towards the inside of the bore. This complex shape for the wall of the bore contributes to reinforcing the strength of the fixing between the end fitting and the shank by interference due to heat shrinking.
REFERENCES:
patent: 3698749 (1972-10-01), Yonkers
patent: 4005297 (1977-01-01), Cleaveland
patent: 4190736 (1980-02-01), Warnet et al.
patent: 4281943 (1981-08-01), Viennot
patent: 4956525 (1990-09-01), Wilk
patent: 5977487 (1999-11-01), Kuhl
patent: 5985087 (1999-11-01), Karl et al.
GEC Alsthom T & D SA
Kincaid Kristine
Olds Mark
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