Devices for suction cleaning

Details Devices for suction cleaning Devices for suction cleaning

A - Human Necessities

47

L

A47L 9/08 (2006.01)

Patent

CA 2447168

The invention concerns a device for cleaning floor mats, carpets or the like by suction comprising a suction nozzle (1) consisting of a tubular handle (2) and a suction head (5), delimiting a suction chamber (11) wherein emerges a compressed fluid intake tube (6) connected to a compressed fluid source (7). The invention is characterised in that the compressed fluid intake tube (6) consists in a capillary tube (6) extending globally parallel to the tubular handle (2) and emerging in the suction chamber (11), said capillary tube (6) extending from the upper part of the suction tube (5) to the median part of said head (5) and said suction head comprises at least an air intake orifice (13, 15).

L'invention concerne un dispositif pour le nettoyage de tapis, moquettes ou analogues par aspiration comprenant une buse d'aspiration (1) constituée d'un manche tubulaire (2) et d'une tête d'aspiration (5), délimitant une chambre d'aspiration (11) dans laquelle débouche un tube (6) d'arrivée de fluide comprimé connecté à une source de fluide comprimé (7) remarquable en ce que le tube (6) d'arrivée du fluide comprimé consiste dans un tube capillaire (6) s'étendant globalement parallèlement au manche tubulaire (2) et débouchant dans la chambre d'aspiration (11), ledit tube capillaire (6) s'étendant depuis la partie supérieure de la paroi de la tête d'aspiration (5) jusqu'à la partie médiane de ladite tête (5) et en ce que ladite tête d'aspiration comprend au moins un trou d'arrivée d'air (13, 15).

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