Silo has a conical bottom, which are particularly a of the plastic materials in small pieces having a density and low values of the properties of the castings sticky, the missing and pharmacological electrostatic

摘要

P silo with a conical bottom of the type of those used for the plastic pieces of small dimensions, of low density and with high values of the moisture and the adhesive properties and életrostatiques. / p & & p & it comprises a helix coaxial conical in the conical bottom, an outlet orifice at the bottom of this conical bottom, and a pay-out cylindrical helix in said outlet orifice. / p & & p & the device can be used to obtain dose rates, and also to carry out, beforehand, the mixture of different materials. / p