Weighing device and installation for volumetric analysis of a sa

Details Weighing device and installation for volumetric analysis of a sa Weighing device and installation for volumetric analysis of a sa

1979-06-27

1981-02-03

Hartary, Joseph W.

Weighing scales

With testing

177145, 177165, 422 64, 422 68, G01G 1314

Patent

active

042483158

ABSTRACT:
This invention concerns a weighing device to measure the weight of a sample of powder supplied by a suitable feed-mechanism.
This weighing device comprises at least one sample-holder vessel and a taring vessel, connected to a transfer mechanism which moves the sample-holder vessel from a filling position where it is directly under the feed-mechanism, to receive the sample, to an emptying position, and which also sets the taring vessel and the vessel containing the sample on a weighing mechanism in turn, to measure their weight.
The invention concerns this weighing device and an installation comprising such a device, used in particular for volumetric analysis of a sample of powder, such as raw material for cement-making.

REFERENCES:
patent: 2957673 (1960-10-01), Brabender
patent: 3502162 (1970-03-01), Munson
patent: 3870465 (1975-03-01), Marechal

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