RIVER OPTIC COMMUNICATION CABLE Russian patent published in 2017 - IPC H01B11/22 

FIELD: electricity.

SUBSTANCE: there is a communication cable, which comprises the optical fibers in the water blocking filler in the metal tube, round of which there are the current-conducting copper wires, the intermediate polymeric enclosure, made of the high-pressure polyethylene, and the round-wire armour, made of the zinc-coated steel wires, and the outer polymeric enclosure, made of the high-pressure polyethylene. In this cable, within the metal tube, the optical fibers are placed in pairs (1) in the optical module (3), which is enhanced by dint of the non-conducting reinforcing elements (2) and is protected against the damp. The optical fibers total amount is laid around the central non-conducting load-bearing element in the water blocking filler in the copper metal tube, and the round-wire armour is inserted into the water blocking filler between the intermediate and the outer polymeric enclosures.

EFFECT: capability of the self-sufficient feed system and the operational use simplification.

1 dwg