Measuring and testing – Specific gravity or density of liquid or solid – With weighing feature
Patent
1974-11-29
1976-11-16
Goldstein, Herbert
Measuring and testing
Specific gravity or density of liquid or solid
With weighing feature
177145, 198339, 198504, 214 2, G01N 908
Patent
active
039916197
ABSTRACT:
An apparatus is provided for determining the specific gravity of a plurality of samples of solid water-insoluble materials which apparatus comprises a means for storing samples in spaced relationship, a means for weighing samples first in air and then in water, and a means for transferring samples, one at a time, from storage to the weighing means and returning each sample to storage after the weighing is completed, in which the transfer means and weighing means retain the same relative positions but the storage means and transfer means are movable so that the transfer means selects and transfers each sample in turn to the weighing means.
REFERENCES:
patent: 2623636 (1952-12-01), Pounds
patent: 2650494 (1953-09-01), Linhorst
patent: 3380597 (1968-04-01), Czetli
patent: 3730364 (1973-05-01), Nakamura et al.
patent: 3747416 (1973-07-01), Wommack
Appleford David Dale
King David Philip
Goldstein Herbert
Monsanto Chemicals Limited
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