Optical fiber cable
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Apr 5, 2005
Grant Date -
Feb 26, 2004
app pub date -
Aug 5, 2003
filing date -
Aug 7, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An optical fiber cable for blown installation has a tubular central strength member about which tubes loosely housing optical fibers are stranded. The jacket is preferably formed from a high density polyethylene material and is extruded over the core on which rip cords are positioned. A water blocking compound is provided in each tube in any spaces therein which would otherwise be void. Also a water blocking material is provided between the sheath and the layer defined by the helically wound wrapping tape or binding yam in any spaces between the tubes which would otherwise be void.
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