Electricity: conductors and insulators – With fluids or vacuum – Conduits – cables and conductors
Patent
1982-11-04
1984-04-10
Askin, Laramie E.
Electricity: conductors and insulators
With fluids or vacuum
Conduits, cables and conductors
138108, 174 14R, 174 99B, H01B 906, H01B 904, H02G 506
Patent
active
044423136
ABSTRACT:
A gas-insulated transmission line includes a corrugated outer conductor, an inner conductor disposed within and insulated from the outer conductor by means of support insulators and an insulating gas, and a transport device for supporting and permitting movement of the inner conductor/insulating support assembly axially along the corrugated outer conductor without radial displacement. The transport device includes two movable contacts, such as skids or rollers, supported on a common pivot lever, the pivot lever being rotatably disposed about a pivot lever axis, which pivot lever axis is in turn disposed on the periphery of a support insulator or particle trap if one is used. The movable contacts are separated axially a distance equal to the axial distance between the peaks and valleys of the corrugations of the outer conductor and separated radially a distance equal to the radial distance between the peaks and valleys of the corrugations of the outer conductor. The transport device has the pivot lever axis disposed perpendicular to the direction of travel of the inner conductor/insulating support assembly.
REFERENCES:
patent: 4328391 (1982-05-01), Cookson
Fischer William H.
Yoon Kue H.
Askin Laramie E.
The United States of America as represented by the United States
Yatsko M. S.
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