Method of cooling coated pipe
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United States of America Patent
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Aug 7, 2001
Grant Date -
N/A
app pub date -
May 12, 2000
filing date -
Nov 18, 1997
priority date (Note) -
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Abstract
Pipe coated with a hot plastic coating is cooled by applying a liquid cooling medium to the interior of the pipe. The cooling medium may be applied from a lance or pressurised cart that is stationary relative to the surroundings and moves internally relative to sections of pipe that pass successively through coating and cooling stations.
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