Bar screen module of a vibratory feeder
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United States of America Patent
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N/A
Issued Date -
Jul 8, 2004
app pub date -
Oct 24, 2003
filing date -
Jun 6, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
This invention relates to a bar screen module of a vibratory feeder, comprising screen bars (1) extending in moving direction of a material, and screen apertures (2) arranged between the bar screens to enlarge wedge-shapedly in the moving direction of the material. The invention is characterized in that the upper part of each screen bar (1) is divided in the moving direction of the material into at least two parts (1a,1b) extending on different levels, whereby all upper surface parts (1a and 1b, respectively) of each level of the bar screen module form a stair step extending on the level in question transversely to the moving direction of the material.
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Cited Art Landscape
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