Waterproof automatic weighing apparatus
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United States of America Patent
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-
Aug 13, 1991
Issued Date -
N/A
app pub date -
Jul 3, 1990
filing date -
Sep 7, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A waterproof automatic weighing apparatus comprising a case hermetically sealed by means of sealing members, internal components lodged in this case, and external components arranged outside this case. The internal components include weight sensing elements, driving sections for opening and closing hopper gates, electromagnetic vibrator sections, and a control unit having an electrical circuit. The external components include a dispersion table, feed troughs, pool hoppers, weighing hoppers, and, as needed memory hoppers. Each of the internal components is hermetically connected to the corresponding external component.
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