Methods of manufacturing electric cable for transporting very high current at low voltage
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United States of America Patent
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Mar 15, 1988
Issued Date -
N/A
app pub date -
Sep 16, 1986
filing date -
Feb 10, 1984
priority date (Note) -
Expired
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Abstract
An electric cable (1) for transporting very high current at low voltage, in particular a welding cable for use in robot welders, comprises at least one multi-strand conductor (2) and an outer sheath (4), cooling water circulates inside the cable, and the water gains access to the conductor strands to be cooled by virtue of the conductor being covered by a perforated envelope (3).
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