FIELD: mechanical engineering.
SUBSTANCE: cyclone type dust catcher used as part of vacuum cleaner comprises first cyclone for purifying of sucked air and plurality of second cyclones arranged on outer peripheral surface of first cyclone and surrounding it. Cyclone type dust catcher has inlet-outlet cover positioned on upper part of first cyclone and second cyclones for providing communication between first outlet opening of first cyclone and second inlet opening of second cyclone.
EFFECT: compact construction and increased dust catching efficiency of cyclone furnished with this cyclone type dust catcher.
19 cl, 6 dwg
Authors
Dates
2006-03-10—Published
2004-07-01—Filed