Vacuum Cleaner With Filter Cleaning Means
First Claim
Patent Images
1. A hand held vacuum cleaner comprising:
- a housing (10) with a dust container (7) comprising an inlet (8) for dust laden air;
a filter unit (11) comprising a preferably baglike filter body (14;
32); and
a motor fan unit (6) for generating a flow of air through the inlet (8), and through the filter unit (11),characterised in that the filter body (14;
32) is flexible and that the vacuum cleaner further comprises dust removing means (29) configured to agitate, preferably, to collapse and expand the flexible filter body (14;
32) in response to a force applied to the dust removing means (29).
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Abstract
A hand held vacuum cleaner comprises a housing (10) with a dust container (7) having an inlet (8) for dust laden air; a filter unit (11) with a filter body; and a motor fan unit (6) for generating a flow of air through the inlet (8) and through the filter unit (11). The filter body is flexible and the vacuum cleaner further comprises dust removing means configured to collapse and expand the flexible filter body in response to a force applied to the dust removing means (29).
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Citations
18 Claims
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1. A hand held vacuum cleaner comprising:
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a housing (10) with a dust container (7) comprising an inlet (8) for dust laden air; a filter unit (11) comprising a preferably baglike filter body (14;
32); anda motor fan unit (6) for generating a flow of air through the inlet (8), and through the filter unit (11), characterised in that the filter body (14;
32) is flexible and that the vacuum cleaner further comprises dust removing means (29) configured to agitate, preferably, to collapse and expand the flexible filter body (14;
32) in response to a force applied to the dust removing means (29). - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification