Measuring Apparatus for Particulate Material Streams

Author:  Francis A. DePollier
Source:  US Patent 3,212,330
Doc ID:  1962028
Year of Publication:  1962
Abstract:  
This invention relates generally to the art of measuring the flow rate of streams of particulate material. More specifically, the invention is directed to providing apparatus for continuous measurement of the weight of particulate material flow in a stream of particualte material and accurately reflect the flow rate changes in the stream.