MANUFACTURING PROCEDURE OF AN ELECTRIC CABLE JOINT, RELATED JOINT AND CABLE

IT202600030283T2Active Publication Date: 2026-05-13NEXANS SA
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
IT502026000030283
Authority / Receiving Office
IT · IT
Patent Type
Patents
Current Assignee / Owner
Priority Date
2022-01-12
Filing Date
2022-12-14
Publication Date
2026-05-13
Estimated Expiration
2042-12-14

AI Technical Summary

Technical Problem

Current electric power cable joints, particularly those at medium and high voltage, are inflexible and prone to cracks or tears due to their one-piece nature, requiring multiple manufacturing for different applications and needing pre-greasing of cables, limiting adaptability and durability.

Method used

A method involving assembly steps without molding, using expandable electrodes on removable support tubes, applying electrical fluid substances, and a retractable sleeve to create a versatile joint that can adapt to various cable constraints and voltages, avoiding cracks and eliminating pre-greasing needs.

Benefits of technology

The solution allows for adaptable, durable electric power cable joints that can handle different voltage ranges and cable sections without cracking, enhancing mechanical stability and reducing manufacturing complexity while eliminating the need for pre-greasing.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

This method of manufacturing a junction between two power electrical cables includes mold-free assembly steps consisting of: expanding (10) an electrode over two removable support tubes; applying (12) to the electrode at least one layer of fluid substance having electrical properties; disposing (14) of a shrink sleeve around the electrode and at least one layer of fluid substance.
Need to check novelty before this filing date? Find Prior Art