A vacuum cleaner and a filter assembly therefor

A - Human Necessities – 47 – L

Patent

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Details

A47L 9/12 (2006.01)

Patent

CA 2221500

The invention provides a vacuum cleaner (100) comprising an airflow path, dirt and dust collecting means arranged in the airflow path, a motor or fan unit (110) for causing air to flow along the airflow path and also arranged therein, a first filter (112) arranged immediately upstream of the motor or fan unit (110) and a second filter (114) arranged downstream of the motor or fan unit (110), wherein the arrangement is such that, when in use the dirt and dust collecting means are made accessible or removed for emptying or replacement, both filters (112, 114) are visible to the user. This arrangement encourages the user of the vacuum cleaner to regularly maintain both filters (112, 114), thus improving the performance of the vacuum cleaner (100).

L'invention se rapporte à un aspirateur (100) comprenant un passage d'écoulement d'air, un dispositif de récupération de la saleté et de la poussière, ménagé dans le passage d'écoulement d'air, un moteur ou unité soufflante (110) provoquant l'écoulement de l'air le long dudit passage d'écoulement d'air et qui est également ménagé dans ce passage, un premier filtre (112) placé juste en amont du moteur ou unité soufflante (110) et un second filtre (114) placé en aval du moteur ou unité soufflante (110). Cet agencement permet que, lorsque l'aspirateur est en marche, le dispositif de récupération de la saleté et de la poussière puisse être accessible ou puisse être enlevé, vidé ou remplacé, les deux filtres (112, 114) étant visibles par l'utilisateur. Cet agencement incite l'utilisateur à entretenir régulièrement les deux filtres (112, 114), ce qui permet d'améliorer la performance de l'aspirateur (100).

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