Abstract: A screw spindle pump having a spindle housing in which a drive spindle and at least one running spindle meshing therewith are received in spindle bores, and an external housing which accommodates the spindle housing, an axial inlet connection and a radial outlet connection being provided on the external housing. The spindle housing has an axial fluid outlet for the fluid conveyed via the drive spindle and the running spindle through the spindle housing, as well as a drive motor having a drive shaft which runs through a bore in a housing wall, which axially closes the interior of the external housing, and which is coupled to the drive spindle. A part of the fluid flowing out of the fluid outlet of the spindle housing flows through the seal-free bore along the drive shaft into the drive motor, cools this drive motor and flows back into the external housing.

Abstract: A pipetting device for taking up and dispensing fluid volumes has a displacement device with a displacement mechanism and a displacement housing. The pipetting device has an adjusting device for changing the stroke of the displacement mechanism. The stroke of the displacement mechanism can be adjusted, and the corresponding adjustment value can be displayed by an adjustment indicator. A coupling device, in a use state, couples the adjusting device to a volume indicator and decoupled the adjustment device from the adjustment indicator. In an adjustment state, the adjusting device is coupled to the adjustment indicator and is decoupled from the volume indicator. The adjustment indicator displays an adjustment value for the stroke of the displacement means. The adjustment indicator can be adjusted in an adjustment state, whereas it is fixed in a use state.

Abstract: A system includes a household appliance and a reception unit. The household appliance is configured to sense a property of a consumable that is used during the operation of the household appliance and to transmit data relating to the sensed property to the reception unit. The reception unit is configured to provide a piece of information on the basis of the data received from the household appliance. The reception unit has a position finding device that determines a physical position for the reception unit and provides the piece of information on the basis of the determined position.

Abstract: To illuminate a structure 5 with informational content on components 3, 20 of a filling opening in a laundry appliance, particularly a washing machine or a washer/dryer, components 3, 20, which are made of a transparent or translucent material, have a pot-shaped laundry deflector 20 and a window cover 3 lying at least approximately flush with the front face 1 of the laundry appliance. Components 3, 20 bear lettering 4, 16 and/or a symbol to be illuminated. Light-emitting elements 6, 17 are arranged opposite lateral edge faces 10, 15 of at least one of the components 3, 20, the light beams 9, 19 emitted by said elements being directed onto the edge faces 10, 15. The lettering 4, 16 or the symbol consists of a three-dimensional structure 5 in the material with an at least microscopically small extension into the material.

Abstract: A system includes a household appliance and a reception unit. The household appliance is configured to sense a property of a consumable that is used during the operation of the household appliance and to transmit data relating to the sensed property to the reception unit. The reception unit is configured to provide a piece of information on the basis of the data received from the household appliance. The reception unit has a position finding device that determines a physical position for the reception unit and provides the piece of information on the basis of the determined position.

Abstract: To illuminate a structure 5 with informational content on components 3, 20 of a filling opening in a laundry appliance, particularly a washing machine or a washer/dryer, components 3, 20, which are made of a transparent or translucent material, have a pot-shaped laundry deflector 20 and a window cover 3 lying at least approximately flush with the front face 1 of the laundry appliance. Components 3, 20 bear lettering 4, 16 and/or a symbol to be illuminated. Light-emitting elements 6, 17 are arranged opposite lateral edge faces 10, 15 of at least one of the components 3, 20, the light beams 9, 19 emitted by said elements being directed onto the edge faces 10, 15. The lettering 4, 16 or the symbol consists of a three-dimensional structure 5 in the material with an at least microscopically small extension into the material.

Abstract: A system for converting fuel and air into reformate with a reformer which has a reaction space, a nozzle for supplying a fuel/air mixture to the reaction space, and a fuel feed for supplying fuel to the nozzle. In the reaction space, there is a breaker body for a fuel/air mixture supplied through the nozzle.

Abstract: A system for converting fuel and air into reformate with a reformer which has a reaction space, a nozzle for supplying a fuel/air mixture to the reaction space, and a fuel feed for supplying fuel to the nozzle (14). The nozzle is a Venturi nozzle with an air inlet area and a diffusor area which extends downstream with respect to the air inlet area.