Dry optical fiber cable for telecommunications
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United States of America Patent
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-
Dec 2, 2003
Grant Date -
Mar 6, 2003
app pub date -
Dec 18, 2001
filing date -
Sep 6, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A dry optical fiber cable, for voice, video and data telecommunication based on a plurality of a loosely fitted tubes placed longitudinally and surrounding a central reinforcement element, said tubes accommodating at least one or several optical fiber filaments. This dry optical fiber cable is characterized because in the internal area, between the central reinforcement element and the plurality of tubes, it has a first dry protection layer; the interior assembly is then externally protected by a second dry protection. It then has a polyethylene cover followed by the third dry protection and finally a polyethylene cover.
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