A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
A47L 15/23 (2006.01)
Patent
CA 2749603
A spray arm assembly for a dishwasher, comprising a spray arm (12; 74) comprising a plurality of spraying nozzles (40, 42, 60; 76), and support means (16; 56; 78) comprising a mounting element (18; 50; 80) for mounting the support means within the dishwasher and a support member (20; 54; 82) on which the spray arm (12; 74) rests during periods of non-use. The spray arm assembly is characterized in that it further comprises - first supplemental outlet means (24, 48, 58; 92) to direct, during periods of use, liquid to between the support member (20; 54; 82) and the spray arm (12; 74) so as to form a liquid layer between the support member and the spray arm, on which liquid layer the spray arm floats during rotation, and - second supplemental out-let means (28; 86) to direct, during periods of use, liquid to between the spray arm (12, 74) and a guiding surface (34) provided at the support means, so as to stabilize rotation of the spray arm.
La présente invention concerne un ensemble bras de pulvérisation pour un lave-vaisselle, comprenant un bras de pulvérisation (12 ; 74) comprenant une pluralité de buses de pulvérisation (40, 42, 60 ; 76), et un moyen de support (16 ; 56 ; 78) comprenant un élément de montage (18 ; 50 ; 80) permettant de monter le moyen de support à l'intérieur du lave-vaisselle, et un élément de support (20 ; 54 ; 82) sur lequel le bras de pulvérisation (12 ; 74) repose pendant les périodes de non-utilisation. L'ensemble bras de pulvérisation est caractérisé en ce qu'il comprend en outre un premier moyen d'évacuation supplémentaire (24, 48, 58 ; 92) pour diriger, pendant les périodes d'utilisation, le liquide entre l'élément de support (20 ; 54 ; 82) et le bras de pulvérisation (12 ; 74) afin de former une couche de liquide entre l'élément de support et le bras de pulvérisation, sur laquelle le bras de pulvérisation flotte pendant la rotation, et - un second moyen d'évacuation supplémentaire (28 ; 86) pour diriger, pendant les périodes d'utilisation, le liquide entre le bras de pulvérisation (12, 74) et une surface de guidage (34) disposée au niveau du moyen de support, afin de stabiliser la rotation du bras de pulvérisation.
Bayer Matthias
Kleinert Oliver
Mack Friedrich
Schadt Richard
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
Electrolux Home Products Corporation N.v.
LandOfFree
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