FIELD: household appliances.
SUBSTANCE: nozzle (N) for a vacuum cleaner, comprising an air inlet area (AIA) having a front boundary (FEB), wherein the front boundary (FEB) has a predetermined number of front openings (FO), and front guide elements (FGE) having a surface at an angle to boundary (FEB) to guide mud towards the front holes (FO), with the holes left by the front guides aligned with the front holes (FO), and the width of the holes left by the front guides (FGE) does not exceed 300% of the width of the front holes (FO). The anterior border (FEB) preferably has 4 to 6 anterior openings. The size of the front openings is preferably 5x5 mm2 to 7x7 mm2.
EFFECT: vacuum cleaner improvement.
15 cl, 1 dwg
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Authors
Dates
2022-03-24—Published
2020-01-10—Filed