Method for protecting a cable or a pipe

Details Method for protecting a cable or a pipe Method for protecting a cable or a pipe

2005-08-12

2010-11-23

Nguyen, Chau N (Department: 2831)

Electricity: conductors and insulators

Conduits, cables or conductors

Combined

Reexamination Certificate

active

07838771

ABSTRACT:
Method for protecting a cable or a pipe which includes the following stages: a geotextile strip is shaped like a sheath around the cable or pipe; and the strip is fixed around the cable or pipe. The strip includes a single sheet of at least one layer of nonwoven material. The nonwoven material can be a multilayer material with a central layer of a nonwoven material with a low density and high mechanical strength and at least one outer layer covering it on at least one side, and advantageously on both sides, of higher-density nonwoven material. The geotextile can be heat-sealable and the fixing can in particular be carried out by heat-sealing.

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patent: 5713392 (1998-02-01), O'Rourke et al.
patent: 5902070 (1999-05-01), Bradley et al.
patent: 2 766 634 (1999-01-01), None

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