Product feeding device for combination weigher
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United States of America Patent
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Dec 24, 1991
Grant Date -
N/A
app pub date -
Mar 15, 1990
filing date -
Jul 10, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A product feeding device for use in a combination weigher which includes a plurality of conveyor troughs arranged radially for feeding product to corresponding weighing units and a central product feeder for distributively feeding product to the respective conveyer troughs. The device comprises a product detecting device which revolves around the central feeder for sequentially detecting the amount of product carried by each conveyer trough in order to control the amount of product fed to each conveyer trough.
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