Rational Ag

Elmar Junker

Peter Wiedemann

Manfred Breunig

Thomas Schreiner

Peter Kohlstrung

Bruno Maas

Hubert Brunner

Judith Imgram

Michael Herner

Kerstin Geiger

Martin Deuringer

The disclosure relates to a fan impeller including a base plate and a plurality of fan impeller blades fixed to the plate. The fan impeller blades are positioned in an essentially vertical manner on the base plate and have a substantially radial arrangement, each fan impeller blade including a front edge facing radially outwardly that is substantially perpendicular to the base plate, a rear edge facing radially inwardly that is substantially perpendicular to the base plate, an exterior surface located on the delivery side of the fan impeller and an interior surface located on the intake side of the fan impeller. At least one raised element is mounted and/or configured on the exterior surface of at least one selection of the fan impeller blades, the element being positioned at a distance from the base plate and extending substantially in a diagonal manner away from the base plate from the front edge to the rear edge of the fan impeller blades. The disclosure also relates to a fan impeller in a cooking device and to a cooking device including at least one inventive fan impeller.

Fan impeller with integrated grease separation, especially for cooking appliance

A method and steam generator includes a steam generator container having a heated wall surface, an inlet for a liquid and an outlet for removing the vaporized liquid or steam, a rotor, which is mounted for rotation in the container and causes a rotational flow of the liquid outwardly against the heated wall to cause vaporization. During rotation of the rotor, outer edges of the blades of the rotor contact the wall surface to either abrade or wipe deposits, such as lime, from the wall surface.

Method and apparatus for generating steam for a cooking device

A cooking appliance includes a heater, a blower, a steam generator, a cooking chamber, a cooking chamber drain, a steam condenser and a cooking appliance drain, and the steam condenser is arranged between the cooking chamber drain and the cooking appliance drain. A fluid from the steam generator and from a washing liquid reservoir, which fluid includes water, a cleaning agent, a rinsing agent, a wetting agent, a decalcification agent and/or waste products arising when cooking a product in the cooking chamber can be distributed in the cooking chamber for the cleaning of the chamber. A washing liquid reservoir is preferably filled at least partially by a step-by-step method of at least partial over-filling of the steam generator with water, and the washing liquid from the washing liquid reservoir, which liquid includes water and a cleaning agent, a rinsing agent, a wetting agent, a decalcification agent and/or waste products arising when cooking a product in the cooking chamber, is circulated via the blower, which is preferably controlled and/or regulated.

Apparatus and method for cleaning a cooking device

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Germering, Germany

Elmar Junker