Title: Device for the rapid measuring of the degree of humidity of substances

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Claims: We claim:

1. Improvement in a device for the rapid measurement of the degree of humidity of substances comprising a diffuser intended for passing hot air produced in an oven through these substances, the said substances being contained in a cup whose bottom is permeable to air and in which the desiccation of the substances is effected under the effect of the passing of the hot air, the improvement consisting in a diffuser consisting of a cylindrical nozzle of circular cross section comprising a first diaphragm arranged on the same side as a stove having a flat ring concentric with said nozzle and having a circular hole in its central portion, a second diaphragm arranged on the same side as the cup constituted by a circular plate drilled at its periphery with the nozzle, with a series of holes arranged substantially at right-angles to the ring of the first diaphragm.

Other info:

Inventors: Ginhoux, Louis (Villeurbanne, FR)
Flesselles, Jacques (Fleury les Aubrais, FR)

Application Number: 587801
Filing Date: 1975-06-18
Publication_date: 1976-08-10
Assignee: CGEE Alsthom (Levallois-Perret, FR); Service d'Exploitation Industrielle des Tabacs et des Allumettes (Paris, FR)
Primary Class(es): 73/76
Other Classes:
US Patent Ref:

2080168

May, 1937

Dietert

73/76.

Other Refs: 248,856

May, 1947	CH

Primary Examiner: Gill, James J.
Assistant Examiner: Ciarlante, Anthony V.
Attorney: Haseltine, Lake & Waters