Device for enhancing removal of liquid from fabric

Details Device for enhancing removal of liquid from fabric Device for enhancing removal of liquid from fabric

A - Human Necessities

47

L

A47L 11/34 (2006.01) A47L 7/00 (2006.01) A47L 9/02 (2006.01) A47L 11/40 (2006.01) F26B 5/12 (2006.01)

Patent

CA 2379771

A device for enhancing removal of liquid from fabric, such as a vacuum head device (10) for removing liquid from carpet (14), includes an elongated base plate (18) to be moved across the carpet. The vacuum head (10) had a tapering cross section with a wider upper end and a narrower lower end configured to penetrate into the carpeted surface (14). In addition, a plurality of apertures (22) are formed in an array in the base plate (18) to withdraw the fluid under a vacuum force. Preferably, the plurality of apertures (22) are sized larger than a width of the lower surface to create a plurality of protrusions (38) extending from the base plate (18) configured to penetrate the carpeted surface (14).

L'invention concerne un dispositif permettant d'améliorer l'évacuation de liquide contenu dans un tissu, par exemple un dispositif à tête aspirante (10) qui évacue le liquide contenu dans un tapis (14), qui comprend notamment une plaque de base (18) allongée à déplacer sur le tapis. La tête aspirante (10) est pourvue d'une section tronconique ayant une extrémité supérieure large et une extrémité inférieure étroite conçues pour pénétrer dans la surface tapissée (14). En outre, plusieurs orifices (22) sont formés en réseau dans la plaque de base (18) destinés à évacuer le liquide sous une force d'aspiration. De préférence, lesdits orifices (22) sont de dimensions supérieures à une largeur de la surface inférieure de façon à créer plusieurs protrusions (38) s'étendant de la plaque de base (18), conçues pour pénétrer dans la surface tapissée (14).

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