| 摘要 |
<p>A device for fluidifying and/or accelerating a flow of loose materials (2) in the form of fibres, strands and/or shavings comprises at least two counter-rotating rollers (1) which are reciprocally flanked and parallel; the rollers (1) being destined to receive the materials at an inlet zone located upstream thereof with reference to an advancement direction as defined between the rollers at facing surfaces thereof, and to expel the materials by conveying them from an outlet zone downstream of the rollers (1), again with reference to the advancement direction as defined between the rollers (1) at facing surfaces thereof, with an accelerated flow which is distinguished at least by a predetermined transversal dimension to the axis of the rollers.</p> |
