| 摘要 |
The invention is a filtering basket for fibres in water dispersion, comprising a plurality of profiled bars arranged side by side to define a tubular structure with the inner lateral surface provided with a plurality of longitudinal slots that define a filtering surface; two or more annular elements coaxial to one another and spaced from one another, coupled by interference outside the profiled bars. The profiled bars comprise a plurality of main bars, each one of which is provided with a shaped edge whose cross-section is in the form of a trapezium and has the long side facing towards the inside of the basket and a plurality of secondary bars, each one of which is provided with a shaped edge whose cross-section is curved, with the convex part facing towards the inside of the basket.
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