Graphitizing electric furnace
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United States of America Patent
Stats
-
Mar 14, 2000
Grant Date -
N/A
app pub date -
Jun 3, 1998
filing date -
Jun 5, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A carbon powder inlet and a graphite powder collecting are oppositely arrange on a furnace body. At least a pair of electrodes are oppositely arranged in the furnace body with respect to a graphitizing area at an intermediate position between the inlet and the collecting port and are engaged with different timing.
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Cited Art Landscape
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