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US 4,062,228 AGranted
Powder moisture meter
AssigneeDonald P. Matula
InventorWilliam H. Peak
Life of this patent
Estimating the term…
Abstract
A powder moisture meter, comprising an open-mouthed container comprising first and second transparent wall portions, said second wall portion being disposed between said first wall portion and the container mouth, first graduated scale means at said first wall portion for calibrating said meter, second graduated scale means at said second wall portion for directly determining the moisture content of said powder.
Claims6
A powder moisture meter, comprising:
- a. an open-mouthed container comprising first and second transparent wall portions, said second wall portion being disposed between said first wall portion and the container mouth;
- b. first graduated scale means at said first wall portion for calibrating said meter by adjusting according to the particular characteristics of said powder to be tested, the direct determination of the moisture content of said powder;
- c. second graduated scale means at said second wall portion for directly determining the moisture content of said powder, said second scale means comprising divisions for measuring said moisture content on at least one of a wet weight and dry weight bases, said first scale means permitting the reading of said second scale means to be so adjusted.
Dependencies are inferred from the claim text.