Vacuum cleaner apparatus with a retractable hose

A - Human Necessities – 47 – L

Patent

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Details

A47L 9/24 (2006.01) A47L 5/36 (2006.01)

Patent

CA 2518751

A vacuum cleaner hose has a rigid cleaning wand (21) with a valve (26) and a flexible hose (30) that can be retracted by suction pressure when the valve (26) is closed. The hose (30) extends within the wand (21) and is secured at its forward end (31) adjacent the forward end of the wand. A flexible sleeve (40) is joined at one end with the vacuum cleaner (1) and extends along the rear part of the hose (30) so that it can be attached to the rear end of the wand (21) when the hose is retracted, to retain it in a retracted state.

Selon l'invention, un tube d'aspirateur comprend une paroi de nettoyage rigide (21) dotée d'un clapet (26), et un tube flexible (30) qui peut être rétracté sous l'effet d'une pression d'aspiration lorsque le clapet (26) est fermé. Le tube (30) s'étend à l'intérieur de la paroi (21) et est fixé à son extrémité avant (31) juste à côté de l'extrémité avant de la paroi. Une gaine flexible (40) est reliée à une extrémité à l'aspirateur (1) et s'étend sur la longueur de la partie arrière du tube (30) de sorte qu'elle peut être fixée à l'extrémité arrière de la paroi (21) lorsque le tube est rétracté, afin de le maintenir à l'état rétracté.

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