Aktiebolaget Electrolux

Electrolux Appliances Aktiebolag

Jens Leffler

Christian Ågren

Håkan Miefalk

Martin Andersson

Johan Spång

Maeva Schaller

Erik Dahlbeck

Josef Isaksson

Peter Mian

Fredrik Franzén

Christoffer Sörmark

A vacuum cleaner nozzle, having a connector socket, pivotally connected to the nozzle by a joint. The connector socket has an inner tubular opening configured to receive a vacuum cleaner tube. A connector socket release mechanism, has a locking member, moveable between a first position, where it is inserted in the tubular opening of the connector socket in order to retain the vacuum cleaner tube therein, and a second position, where it is forced out of the tubular opening by a movement in the joint, in order to release the vacuum cleaner tube.

Vacuum cleaner nozzle

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

The invention relates to a stick vacuum cleaner comprising a handheld vacuum cleaner adapted to be docked to a stick. When the handheld vacuum cleaner is docked to the stick an air path is formed connecting an air outlet of the handheld vacuum cleaner with an air outlet provided in the stick. In the air path or outside the air outlet provided in the stick, a filter is provided.

Stick vacuum cleaner with improved filter

Growing community of inventors

Stockholm, Sweden

Jens Leffler