Patent · US Expired

Process for reclaiming jelly-filled telecommunication cables

US4363449A · kind A · utility

2Cited by
9References
7Claims
0Family size

Assignees

Inventors

Key dates

Filing dateJan 5, 1981
Grant dateDec 14, 1982
Priority date
Expiry dateJan 5, 2001

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02W30/82
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A process is disclosed for reclaiming a jelly-filled telecommunication cable. The process comprises the steps of cutting the cable into segments of jelly bearing insulated wires and forming the segments into a slurry heated to a temperature sufficient to soften the jelly. The slurry is milled thereby liberating insulation from the wires with a substantial portion of the softened jelly adhering to the liberated insulation. The jelly-bearing liberated insulation is then separated from the wires.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.