SUPPORTING AND INSULATING STRUCTURE Russian patent published in 1998 - IPC

FIELD: high-voltage apparatuses. SUBSTANCE: supporting and insulating structure has ribbed insulating case made, for example, of silicon-elastoplastic with metal lugs placed at case ends; accommodated in case and arranged uniformly over its periphery are at least three shaped members of high-strength unidirectional glass-reinforced plastic whose ends are secured in metal lugs; surfaces of shaped members are covered with elastic sublayer of silicone rubber solution; free space inside case is filled with polymeric compound with filler; this compound has minimal or negative coefficient of linear expansion, such as eucryptite. EFFECT: improved operating reliability. 3 cl, 2 dwg