Grate cooler for cooling hot bulk material
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United States of America Patent
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-
Oct 3, 1989
Grant Date -
N/A
app pub date -
Oct 7, 1988
filing date -
Oct 8, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Grate plate carriers are formed box-shaped having a planar cover plate that, extending in the product conveying direction, joins to the following cover plate and is provided with openings that are covered at a slight distance therefrom by the grate plate lying on top thereof and formed flat, so that slot-shaped air passage openings remain between the cover plate and the grate plate, said slot-shaped air passage openings discharging into correspondingly formed air passage slots of the grate plate; and in that every box-shaped grate plate carrier is independently connected to a cooling air delivery conduit.
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