| 摘要 |
<p>Liquid-assisted suction cleaner (10) with a separator (40) rotating at high speed, of a truncated-cone shaped structure formed of a number of radial helical vanes (41), slightly concave externally, whose width and thickness decrease from a thick ring (50), forming the greater base (47), to the smaller base (48) with a flat bottom (51), said vanes being held firm by an internal ring (49), said separator being preferably constructed in one single piece of plastic material, balanced by adjustment, in the die used to mould it, of the depth of cavities (56, 57) made in the thick ring (50) and in the bottom (51), a coat of epoxy paint being applied inside and outside to prevent formation of humid areas that would lead to variations in dimensions that in turn would be the cause of vibrations. <IMAGE></p> |
