Cables including strength members that limit jacket elongation

摘要

Cables including strength members that limit elongation of an outer jacket are described. A cable may include any number of transmission media, such as optical fibers, positioned within one or more cable cores or openings defined by an outer jacket. Additionally, at least one strength member may be in contact with the outer jacket. The at least one strength member may include central core or member and an external coating formed around or surrounding the central core. The external coating may be formed of one or more materials that limit elongation of the outer jacket to less than approximately 20 mm at temperatures up to approximately 70° C.

主权项

1. A cable comprising:
an outer jacket extending lengthwise and defining a cable core; at least one transmission media positioned within the cable core; and at least one strength member in contact with the outer jacket, the at least one strength member comprising an external coating having a melt temperature greater than approximately 70° C., wherein, when a static load of approximately ninety pounds is attached to the cable for approximately one day at a temperature of approximately 70° C., the external coating limits movement of a marker positioned on the outer jacket to less than approximately 20 mm relative to an initial starting position of the marker.