Pneumatic separation of particulate material
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United States of America Patent
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-
Sep 22, 1992
Grant Date -
N/A
app pub date -
Feb 27, 1991
filing date -
Jul 8, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention relates to apparatus for the pneumatic separation of particulate material particularly but not solely for the separation of objectionable material such as stem from cut lamina or cut rolled stem tobacco (CRS). Apparatus for the pneumatic separation of particulate material comprises a substantially horizontal vibrating conveyor having a plurality of grooves having apertures (14) through which air passes to partially or wholly fluidize the material under treatment.
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Cited Art Landscape
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