Method and apparatus for sorting utilizing a product rake and a relief valve
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United States of America Patent
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Apr 8, 2003
Grant Date -
N/A
app pub date -
Mar 20, 2001
filing date -
Mar 20, 2001
priority date (Note) -
Expired
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Abstract
An apparatus and method for reducing the circling upward movement of a product such as waste paper entrained in a carrier stream. The invention includes a product rake placed within a discharge chute to capture and direct product within the product flow. A further aspect of the invention includes a relief valve integrated into the discharge chute to alleviate pressure in the discharge chute and allow excess air to be relieved from the discharge chute to control the product flow.
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