Guiding assembly for a high-voltage circuit-breaker operating ro

Electricity: circuit makers and breakers – Liquid contact – Time delay

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200148F, H01H 3388

Patent

active

045623210

ABSTRACT:
The operating rod 24 of a high-voltage puffer circuit-breaker is guided inside the support insulator 12 by insulator guides 40 mounted in the areas where the superimposed porcelain sections 14, 16 of the support insulator 12 join. A sealing O-ring 44 is inserted between the porcelain sections 14, 16 and circumferentially surrounds the edge 42 of the insulator guide 40 to center the latter.

REFERENCES:
patent: 2238567 (1941-04-01), Prince
patent: 3657495 (1972-04-01), Charamel et al.
patent: 4016383 (1977-04-01), Nicoloso
patent: 4431886 (1984-02-01), Logan

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