Junction box for joining the ends of underwater optical fiber cables by welding
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United States of America Patent
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May 12, 1987
Grant Date -
N/A
app pub date -
Sep 13, 1984
filing date -
Sep 16, 1983
priority date (Note) -
Expired
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Abstract
Junction box for joining the ends of two underwater optical fiber cables by welding, comprising two clamps 1, 2 connected by a tubular sleeve 3, and a central hollow mandrel 17 for securing the welds, wherein said mandrel comprises a slack chamber 15, 16 in between each clamp and one end of the mandrel. Such junction boxes are mainly for use in the junction of underwater telecommunication cables.
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