Device for double encasing a strand of material containing one or more waveguides
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United States of America Patent
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Feb 23, 1988
Grant Date -
N/A
app pub date -
Feb 12, 1986
filing date -
Feb 26, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A device for encasing a rope-like strand containing one or more light waveguides, which device includes two extruders situated one after the other characterized by a fluid cooling device positioned between the two extruders for applying a cooling fluid to the external surface of a first layer applied by the first extruder to cool it prior to extruding a second layer thereon. The cooling device enables increasing the rate of travel of the rope-like strand during the extruding operation.
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