Long-acting heat pipe and corresponding manufacturing method
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United States of America Patent
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Dec 30, 2014
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N/A
app pub date -
Apr 21, 2008
filing date -
Apr 21, 2008
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Abstract
A heat pipe includes a metal tube, a heat-absorption part, a capillary and working fluid. The metal tube has a chamber formed therein. A vapor channel and a liquid channel communicating with the vapor channel are formed in the chamber. The heat-absorption part corresponds to a portion of the vapor channel and the liquid channel. The capillary is arranged in the vapor channel and in the liquid channel of the heat-absorption part. The working fluid fills the chamber.
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