Automatic swimming pool cleaners and bodies, feet, discs,...

Details Automatic swimming pool cleaners and bodies, feet, discs,... Automatic swimming pool cleaners and bodies, feet, discs,...

E - Fixed Constructions

04

H

E04H 4/16 (2006.01)

Patent

CA 2642166

Devices for cleaning vessels, especially swimming pools, are discussed. The devices may include repositionable in-line valves (54), with the valves typically moving laterally (from side to side) and changing the initial direction of the main fluid-flow path through the valves and corresponding cleaner bodies. Asymmetric feet may be utilized as part of the devices, whose bottom bearing surfaces may include elongated strips of material placed parallel to the normally- forward direction of travel of the devices. Discs of non-uniform flexibility also may be employed, and blocking tabs or gripping material may be used to inhibit undesired backward movement of a cleaner when its operation commences.

L'invention concerne des dispositifs permettant de nettoyer des contenants, en particulier des piscines. Les dispositifs peuvent comprendre des robinets amovibles sur canalisation, les robinets se déplaçant typiquement de manière latérale (d'un côté à l'autre) et changeant la direction initiale de la trajectoire principale d'écoulement de fluide au travers des robinets et corps de robots nettoyeurs correspondants. Des pieds asymétriques peuvent être compris dans les dispositifs, leurs surfaces d'appui inférieures pouvant comprendre des bandes allongées de matière placées en parallèle à la direction d'avance généralement en marche avant des dispositifs. Des disques de flexibilité non uniforme peuvent également être utilisés, et des languettes de blocage ou un matériau antiglissant peuvent être utilisés pour entraver tout mouvement non souhaité en marche arrière d'un robot nettoyeur lors de sa mise en route.

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