APPARTUS FOR AUTOMATICALLY MEASURING THE FLOW OF POWDERS AND GRANULAR MATERIALS THROUGH ORIFICES UNDER DYNAMIC CONDITIONS
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United States of America Patent
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Mar 18, 2021
app pub date -
Sep 13, 2019
filing date -
Sep 13, 2019
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Abstract
An apparatus is provided for measuring the flow of powders and granular materials through orifices under dynamic conditions. The apparatus consists of a container for receiving a material sample to be investigated with one or more orifices, a means of moving the container to initiate flow in the material sample and to allow it to flow through the orifices in the container, and a means of measuring the amount of material flowing through the orifices. The amount and rate of material flowing through the orifices is a measure of the flowability of the material sample.
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