Electricity: conductors and insulators – With fluids or vacuum – Conduit or cable joints
Patent
1975-06-06
1977-10-11
Grimley, Arthur T.
Electricity: conductors and insulators
With fluids or vacuum
Conduit or cable joints
174 12R, H01B 904
Patent
active
040537005
ABSTRACT:
A coupling flex-plate member comprising a circular metallic member having a centrally-disposed annular groove provided therein, providing a generally H-shaped cross-section, is fixedly secured to the confronting ends of adjacent inner high-voltage tubular conductors of a gas-insulated transmission line to permit a limited, but sufficient flexibility, of the inner conductor sections, or conductor buses. A low-strength high-conductivity material is used for the coupling flex-plate member, and permits an axial bending in a spring-like fashion until material yielding occurs. Inaccuracies during fabrication and assembly of the component parts are accommodated by the use of such a coupling flex-plate member without damaging adjacent components, especially spacing insulators, which are, of course, brittle and subject to fracture.
REFERENCES:
patent: 3373242 (1968-03-01), Sewell
Crout W. R.
Grimley Arthur T.
Westinghouse Electric Corporation
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