IT1260453B - Process for extracting underground cables with insulation made from thermally destructible material from their protective sheaths - Google Patents

Process for extracting underground cables with insulation made from thermally destructible material from their protective sheaths

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Publication number
IT1260453B
IT1260453B ITMI920144A ITMI920144A IT1260453B IT 1260453 B IT1260453 B IT 1260453B IT MI920144 A ITMI920144 A IT MI920144A IT MI920144 A ITMI920144 A IT MI920144A IT 1260453 B IT1260453 B IT 1260453B
Authority
IT
Italy
Prior art keywords
cable
insulation made
conductors
protective sheaths
destructible material
Prior art date
Application number
ITMI920144A
Other languages
Italian (it)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to ITMI920144A priority Critical patent/IT1260453B/en
Publication of ITMI920144A0 publication Critical patent/ITMI920144A0/en
Publication of ITMI920144A1 publication Critical patent/ITMI920144A1/en
Application granted granted Critical
Publication of IT1260453B publication Critical patent/IT1260453B/en

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Abstract

The present invention relates to a process for extracting underground cables with insulation made from thermally destructible material from their protective sheaths. The process consists of accessing the two opposite ends of a length of underground cable and connecting a plurality of conductors of the cable, in the proximity of one end of the length, to an electrical power supply. In the proximity of the other end of the length, the said conductors are connected together, in such a way as to cause the heating of the conductors by the Joule effect, which causes the burning of the cable insulation, thus reducing volume of the cable and therefore making it easy to extract it from the protective sheath, which can be used for the passage of other cables. <IMAGE>
ITMI920144A 1992-01-27 1992-01-27 Process for extracting underground cables with insulation made from thermally destructible material from their protective sheaths IT1260453B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITMI920144A IT1260453B (en) 1992-01-27 1992-01-27 Process for extracting underground cables with insulation made from thermally destructible material from their protective sheaths

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI920144A IT1260453B (en) 1992-01-27 1992-01-27 Process for extracting underground cables with insulation made from thermally destructible material from their protective sheaths

Publications (3)

Publication Number Publication Date
ITMI920144A0 ITMI920144A0 (en) 1992-01-27
ITMI920144A1 ITMI920144A1 (en) 1993-07-28
IT1260453B true IT1260453B (en) 1996-04-09

Family

ID=11361684

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920144A IT1260453B (en) 1992-01-27 1992-01-27 Process for extracting underground cables with insulation made from thermally destructible material from their protective sheaths

Country Status (1)

Country Link
IT (1) IT1260453B (en)

Also Published As

Publication number Publication date
ITMI920144A0 (en) 1992-01-27
ITMI920144A1 (en) 1993-07-28

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960126