Heat exchanger
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Jan 16, 2007
Grant Date -
Oct 7, 2004
app pub date -
Apr 16, 2004
filing date -
Dec 21, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method for adjusting temperature of a machining liquid, e.g., slurry, etching liquid, by passing the machining liquid through a heat exchanger. The heat exchanger, which adjusts the temperature of the machining liquid, includes a ceramic heat exchanging tube which is made by baking silicon carbide (SiC).
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