Batch annealing furnace for coils
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United States of America Patent
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Mar 28, 2017
Issued Date -
N/A
app pub date -
Dec 27, 2012
filing date -
Dec 28, 2011
priority date (Note) -
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Abstract
A batch annealing furnace includes a coil support base on which an end face of a coil is mounted and that supports the coil with an axis of the coil being upright, an inner cover that covers an entire body of the coil mounted on the coil support base, and a cooling pipe that extends downward from the upper part of the inner cover to a cavity of the inner peripheral part of the coil mounted on the coil support base and cools the coil from the inner surface side by passing a coolant through the inside of the cooling pipe.
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