Grate plate for cooler
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 18, 2001
Grant Date -
N/A
app pub date -
Oct 10, 2000
filing date -
Feb 24, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A plate globally shaped like an upturned caisson with a bearing surface (10) for supporting and driving forward a bulk material layer to be cooled with a cooling gas passing through the platex. The plate front part (10b), viewed in the material forward motion direction, is formed with overlapping flanges (14) sloping upwards and defining transverse cavities (20) in the bearing surface and the overlapping parts of two adjacent flanges (14) defining narrow channels (22) for the cooling gas to pass through.
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