Electricity: conductors and insulators – Insulators – Through wall or plate
Patent
1984-07-18
1985-09-10
Askin, Laramie E.
Electricity: conductors and insulators
Insulators
Through wall or plate
174 31R, 174161R, H01B 1726, H01F 2704
Patent
active
045408483
ABSTRACT:
An elongated electric bushing for a transformer, reactor, or the like is provided with a flexible intermediate flange (3) which comprises a plurality of spring devices (28) oriented in the longitudinal direction of the bushing, and a cardan assembly (11) for taking up longitudinally directed forces arising in case of an earthquake.
REFERENCES:
patent: 3856242 (1974-12-01), Cook
patent: 4267400 (1981-05-01), Kishida
patent: 4304956 (1981-12-01), Kishida
Beijar Ole
Mattsson Mats
Asea AB
Askin Laramie E.
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