Wall feedthrough
AssigneeL'Etat Francais represente par le Delegue General pour l'Armement
InventorBernard Roques
Life of this patent
Estimating the term…
Abstract
The invention relates to a wall feedthrough, in particular for a metal wall and for a high-voltage coaxial cable, said feedthrough comprising an insulating socket which is affixed to the wall and which includes a central segment, an upstream end and a downstream end, said ends each projecting on its side from the wall. The insulating socket allows passing a cable inner conductor through it, and the feedthrough furthermore includes primary mechanical fasteners at the downstream socket end which cooperate with secondary mechanical fasteners affixed to the sheathed part of the cable. This feedthrough is characterized in that the cable's inner conductor is electrically insulated from the wall by pre-stressed electric insulators.
Claims13
A wall feedthrough comprising:
- an insulating high-voltage socket mountable to a wall, said socket comprising a central segment, an upstream end and the wall in downstream end, said ends each projecting from the wall in upstream and downstream directions, respectively, said insulating socket for passing therethrough an inner conductor of a cable having a sheathed part;
- a plurality of primary mechanical fasteners located at the socket's downstream end for removably cooperating with a plurality of secondary mechanical fasteners affixed to the sheathed part of a cable;
- and
- a plurality of compressed electric insulators, wherein
- said plurality of compressed electric insulators is for A electrically insulating the inner conductor of a cable from the wall.
A wall feedthrough comprising:
- an insulating high-voltage socket mountable to a wall, said socket comprising a central segment, an upstream end and a downstream end, said ends each projecting from the wall in upstream and downstream directions, respectively, said insulating socket for passing therethrough an inner conductor of a cable having a sheathed part;
- a plurality of primary mechanical fasteners located at the socket's downstream end for removably cooperating with a plurality of secondary mechanical fasteners affixed to the sheathed part of a cable;
- and
- a plurality of compressed electric insulators, wherein
- (1) said plurality of compressed electric insulators is for electrically insulating the inner conductor of a cable from the wall, and
- (2) a part of said plurality of compressed electric insulators when compressed sustain compressive stresses in a first direction, and a part of said plurality of compressed electric insulators when compressed sustain compressive stresses in a second direction.
Dependencies are inferred from the claim text.