Abstract: A dishwasher with a tub at least partially defining a treating chamber, a liquid spraying system, a liquid recirculation system defining a recirculation flow path, and a liquid filtering system. The liquid filtering system includes a rotatable filter disposed in the recirculation flow path to filter the liquid and a diverter overlying and spaced from at least a portion of the upstream surface to form a gap there between.

Abstract: A dishwasher having a tub defining a treating chamber, a dish rack, and a spray assembly associated with the dish rack. The spray assembly may include at least one sprayer positioned to spray treating liquid onto dishes received by the rack. The sprayer has two openings and may be movable between a first position and a second position.

Abstract: A dishwasher for treating dishes according to an automatic cycle of operation and including a tub at least partially defining a treating chamber, at least one sprayer configured to emit a corresponding spray of liquid into the treating chamber, at least one liquid circuit supplying liquid to the at least one sprayer, a pump having a pump inlet fluidly coupled to the treating chamber and a pump outlet, and a diverter valve controlling a flow of liquid from the pump to the at least one sprayer.

Abstract: A dishwasher with a tub at least partially defining a treating chamber, a liquid spraying system, a liquid recirculation system defining a recirculation flow path, and a liquid filtering system. The liquid filtering system includes a rotatable filter disposed in the recirculation flow path to filter the liquid and a diverter overlying and spaced from at least a portion of the upstream surface to form a gap there between.

Abstract: A dishwasher for treating dishes according to an automatic cycle of operation and including a tub at least partially defining a treating chamber, at least one sprayer configured to emit a corresponding spray of liquid into the treating chamber, at least one liquid circuit supplying liquid to the at least one sprayer, a pump having a pump inlet fluidly coupled to the treating chamber and a pump outlet, and a diverter valve controlling a flow of liquid from the pump to the at least one sprayer.

Abstract: A dishwasher with a tub at least partially defining a treating chamber, a liquid spraying system, a liquid recirculation system defining a recirculation flow path, and a liquid filtering system. The liquid filtering system includes a rotating filter disposed in the recirculation flow path to filter the liquid.

Abstract: A dishwasher having a tub defining a treating chamber, a dish rack, and a spray assembly associated with the dish rack. The spray assembly may include at least one sprayer positioned to spray treating liquid onto dishes received by the rack. The sprayer has two openings and may be movable between a first position where the treating liquid flows through the first liquid opening into the treating chamber and does not flow through the second liquid opening and a second position where the treating liquid flows through the second liquid opening into the treating chamber. The sprayer may be rotatable between positions and may emit spray in both positions.

Abstract: A method of operating a dishwasher having a pump and filter assembly including an impeller adapted to recirculate liquid, a housing defining an interior and exterior, a rotating filter to effect a filtering of the liquid, and a granular agent supply with granular agent cleaning the filter by scouring the filter.

Abstract: A dishwasher includes a tub at least partially forming a treating chamber, a dish rack provided within the wash chamber, and a spray manifold. The spray manifold can have multiple apertures and/or sprayers for emitting wash liquid to define a spray zone.

Abstract: A dishwasher for treating dishes according to an automatic cycle of operation having a tub that at least partially defines a treating chamber, a slidable dish holder, an electricity-consuming component having a rechargeable battery, and a battery charging system to recharge the rechargeable battery of the electricity-consuming component when the dish holder is in the treating position.

Abstract: Hydraulically-driven dishwasher diverters are disclosed herein. An example hydraulically-driven dishwasher diverter includes a diverter housing having a plurality of wash zone openings defined therethrough corresponding to respective wash zones of a dishwasher, and a rotating cylindrical diverter valve including a valve outlet to fluidly couple a fluid flowing through the cylindrical diverter valve through one of the wash zone openings, a flexible portion adjacent the valve outlet to seal another one of the wash zone openings in response to fluid pressure in the cylindrical diverter valve while the valve outlet is fluidly flowing the fluid through the one of the wash zone openings.

Abstract: A dishwasher includes a tub at least partially forming a treating chamber, a dish rack provided within the wash chamber, and a spray manifold. The spray manifold can have multiple apertures and/or sprayers for emitting wash liquid to define a spray zone.

Abstract: A method of operating a dishwasher having a pump and filter assembly including an impeller adapted to recirculate liquid, a housing defining an interior and exterior, a rotating filter to effect a filtering of the liquid, and a granular agent supply with granular agent cleaning the filter by scouring the filter.

Abstract: A pump and filter assembly including an impeller adapted to recirculate liquid, a housing defining an interior and exterior, a rotating filter having an upstream surface and a downstream surface, the filter located within the interior such that liquid being pumped through the pump and filter assembly passes through the filter from the upstream surface to the downstream surface to effect a filtering of the liquid, and a granular agent supply with granular agent cleaning the rotating filter by scouring the filter.

Abstract: A pump and filter assembly including an impeller adapted to recirculate liquid, a housing defining an interior and exterior, a rotating filter having an upstream surface and a downstream surface, the filter located within the interior such that liquid being pumped through the pump and filter assembly passes through the filter from the upstream surface to the downstream surface to effect a filtering of the liquid, and a granular agent supply with granular agent cleaning the rotating filter by scouring the filter.

Abstract: A dishwasher for treating dishes according to an automatic cycle of operation having a tub that at least partially defines a treating chamber, a slidable dish holder, an electricity-consuming component having a rechargeable battery, and a battery charging system to recharge the rechargeable battery of the electricity-consuming component when the dish holder is in the treating position.

Abstract: A dishwasher for treating dishes according to an automatic cycle of operation includes a tub at least partially defining a treating chamber with an access opening, a sump fluidly coupled to the tub, and a liquid recirculation circuit fluidly coupling the sump to the treating chamber. The liquid recirculation circuit includes at least one rotating spray tube having a longitudinal body axis defining a rotational axis. A plurality of spray nozzles are provided in the rotating spray tube.

Abstract: A dishwasher for treating dishes according to a cycle of operation includes a tub at least partially defining a treating chamber, a liquid supply conduit, and a rotatable sprayer that is rotatable about a rotation axis and has an inlet and multiple nozzles collectively forming an outlet. The dishwasher further includes a hydraulic drive fluidly coupling the liquid supply conduit to the rotatable sprayer. The hydraulic drive is mechanically coupled to the rotatable sprayer.

Abstract: A dishwasher with a tub at least partially defining a washing chamber, a liquid spraying system, a liquid recirculation circuit, and a liquid filtering system where the liquid filtering system includes a rotating filter and where a granular agent contacts the rotating filter to clean the filter. Methods of cleaning a rotating filter provided within a liquid flow by scouring the filter with a granular agent.

Abstract: A dishwasher for treating utensils in the dishwasher wherein the dishwasher has a tub at least partially defining a treating chamber, a liquid spray system, a liquid recirculation system fluidly coupling the treating chamber to the spray system to recirculate wash liquid from the treating chamber to the spray system, and filters capable of removing particles from the wash liquid.