Rowenta Werke Gmbh

Björn Scheve

Franck Mandica

Matthias Hahn

Dominique Gelus

Andrea Lukas

Dierk Spatz

Piezoelectric pump for a household electric appliance having a moving wall interposed between a first casing element defining a pumping chamber with the moving wall, and a second casing element applying pressure to the periphery of the moving wall in order to hold the latter in position. The moving wall has an exterior face in contact with a piezoelectric actuator designed to cause the moving wall to move so as to bring about a periodic variation in the volume of the pumping chamber under the action of the piezoelectric actuator wherein the first casing element and the second casing element are held together under stress by an elastic clip, the elastic clip applying a pressure that tends to compress the first casing element onto the second casing element.

Piezoelectric pump for household electric appliance

Appliance for the treatment of fabric articles comprising a water tank, a steam generator for diffusing steam in the direction of the fabric article and a water supply circuit of the steam generator comprising an electric pump, characterized in that said supply circuit comprises a flexible tube () and a device () for adjusting the flow of water sent to the steam generator comprising means () for compressing the flexible tube () so as to modify its cross-section of flow.

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Reichelsheim, Germany

Björn Scheve