Miele & Cie. Kg

Heiko Stork

Rainer M Schultz

Dirk Wegener

Stefan Tiekoetter

Cornelius Wolf

Seyfettin Kara

Andre Bertram

Klemens Andrup

Volker Gerth

Manfred Gerhards

Oliver Liebig

Diethard Becker

Michael Agethen

Olivier Liebig

Christian Bronold

Rainer Schultz

Stefan Tiekötter

André Vogelsang

A vacuum cleaner includes a housing, a motor-driven suction fan disposed in the housing, a fan motor and a power supply device configured to provide power supply to the fan motor. The vacuum cleaner also includes both a rechargeable battery and cord reel permanently integrated in the housing such that the vacuum cleaner is configured to be alternately operable in a battery mode and a mains mode.

Vacuum cleaner, especially floor vacuum cleaner

A suction nozzle for a vacuum cleaner that can be connected to a suction pipe and/or a suction tube of the vacuum cleaner includes a nozzle part that can be connected to the suction pipe or the suction tube by means of a tubular connection part. A dust sensor is arranged in the flow path of the vacuum cleaner, the signals thereof being evaluated by a battery-operated electronic control device that can be activated by a low-pressure switch. During operation, said control device controls a display device displaying the dust flow. The control device, the low-pressure switch, the display elements displaying the dust flow, and a battery compartment for receiving the batteries are arranged in a housing formed on the upper side of the tubular connection part. The dust sensor is arranged beneath the housing, inside the upper region of the connection part, in the dust air stream.

Suction nozzle for a vacuum cleaner, comprising a dust flow display device

Growing community of inventors

Herford, Germany

Heiko Stork