ANORDNING FOR YTBEHANDLING AV DRIVKRUT I KORNFORM, SAMT ANVENDNING AV ANORDNINGEN

摘要

The present invention relates to continuous triturators and malaxators having a horizontal drive shaft. The apparatus preferably comprises a semi-circular chute surmounted by parallelepipedal vertical walls, and a stirrer consisting of a shaft which is concentric with the chute and carries rigid blades perpendicular to this shaft, at least one in four of the said blades being extended by a tongue which rubs against the chute, and the materials constituting the various elements which can come into contact with the grains of propellant powder being conductors of electricity. Apparatus which makes it possible to carry out continuous surface treatments of granular propellant powders.