Installations for processing a product in a gas medium
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United States of America Patent
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Nov 27, 1984
Grant Date -
N/A
app pub date -
Mar 1, 1983
filing date -
Mar 3, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The installation comprises a blowing chamber (1) in which takes place the heat treatment of the product (2) and a recovery chamber (5) surrounding this blowing chamber (1). One at least of the two horizontal walls of the recovery chamber (5) is formed so as to present, on the outside, a flattened outer duct (6) through which the treatment gas is admitted into the recovery chamber (5) and, on the inside, a flattened inner duct (7) through which a part of the treatment gas is discharged from the recovery chamber (5).
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