Screen for a screening machine
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United States of America Patent
Stats
-
Jun 30, 1981
Grant Date -
N/A
app pub date -
Mar 5, 1980
filing date -
May 15, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The exchangeable planar screen includes a screen frame having an open lateral wall and a collecting floor and, above the floor, a meshed fabric; a duct unit assembled of at least two separate and intersecting channels adjoins the open wall of the frame whereby one channel is flush with the collecting floor and the other channel has a funnel-like inlet section adjoining the edge of the fabric and is directed perpendicularly relative to the one channel.
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- Non-US Classification not provided for expired patents
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