Electrolux Appliances Aktiebolag

Aktiebolaget Electrolux

Johan Spång

Elianne Lindmark

Finn Svensson

Jens Leffler

Johan Persson

A vacuum cleaner separation system having: a cyclone tube having a cyclone chamber and an inner wall having a substantially cylindrical appearance defining a center axis; an inlet channel offset with respect to the center axis for receiving dust laden air; a dust outlet for discharging dust from the cyclone tube; an air outlet for discharging air from the cyclone tube; and a helical member arranged within the cyclone tube in an opposite region of the cyclone tube with respect to the air outlet. The helical member defines or partly defines a helical passage around the center axis from the inlet channel to the cyclone chamber for generating a centrifugal flow in the cyclone chamber. The helical passage has a substantially constant cross sectional area and the helical passage is rotated 360&#xb0; or less than 360&#xb0; around the center axis.

Separation system for vacuum cleaner and vacuum cleaner comprising the separation system

Provided is a method of operating a dishwasher including a heat pump circuit, wherein a condensate collection container is associated with an evaporator of the heat pump circuit. The method may include the steps of pumping a washing liquid from a sump of the dishwasher using a pump device, opening a first valve in a condensate conduit connecting the condensate collection container with a suction conduit of the pump device, pumping a condensate from the condensate collection container using the pump device. A dishwasher may also be provided.

Method of operating a dishwasher and a dishwasher

A dishwasher with a dishwasher spray arm is provided. The dishwasher spray arm may include a washing liquid intake, an inner volume, and at least one opening arranged to dispense washing liquid from the inner volume to a washing chamber. The dishwasher spray arm may also include one or more guide vanes in a vicinity of the at least one opening. The one or more guide vanes may at least partly prevent a rotating movement of washing liquid dispensed via the at least one opening.

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Stockholm, Sweden

Johan Spång