Apparatus and method of controlling rate of feeding product to weigher
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United States of America Patent
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Aug 30, 1988
Grant Date -
N/A
app pub date -
Feb 17, 1987
filing date -
Mar 28, 1986
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An improved apparatus and method for controlling the rate of feeding product to a weigh hopper or cradle by changing the exit aperture of a feeding device in accordance with a characterized condition so that a predetermined amount or weight of product is fed to the weigh hopper or cradle at high accuracy and within a minimum time. The method is especially useful when used in a combination weighing machine.
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