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Edwin Bolduan, Berlin DE

Edwin Bolduan, Berlin DE

Patent application numberDescriptionPublished
20090235493Assembly for Fixing a Hose to a component of a Domestic Appliance - The invention relates to a fastening arrangement for a hose pip (09-24-2009
20090293202Washing Machine Comprising a Controllable Water Supply and Method for Operating a Washing Machine of this Type - A washing machine with a controllable fresh water intake for at least two detergent chambers which are located inside a housing of a detergent flushing device and which have an outlet for water or the mixture of detergent and water which opens onto a bottom surface of the housing which is inclined towards an outlet connection for a detergent supply line to the tub of the washing machine in which a laundry drum is mounted at least approximately horizontally, the washing machine comprising partial surfaces into which the bottom surface of the housing is divided, the partial surfaces including inclinations differing from the horizontal, the inclinations being differently directed to at least one of the other partial surfaces and each partial surface is assigned to at least one detergent chamber and includes an outlet connection in a lowest region of the partial surface.12-03-2009
20090293555Method for Introducing Detergents and Associated Washing Machine - A method and washing machine that drives a cylindrical drum body, having openings and rotatably supported about an approximately horizontal axis in a tub, in a preferred direction of rotation, and that flows a detergent-liquid mixture in a stream onto an area of an upper quandrant of the cylindrical drum at an oblique angle against the preferred direction of rotation.12-03-2009
20100012206Control unit for the supply of water-bearing household appliances - A control unit for household appliances which are connected to a cold and hot water supply network (K and H). Said control unit comprises a mechanical actuator which can adjust the temperature of the mixed water from both of the water networks to a predetermined value in conjunction with a thermosensor and an intelligent evaluation system and is branched to various outlet lines at the same time as the mixed water flow. The adjusting element is embodied as a rotary valve or as a piston and is only displaced in one direction by means of the drive thereof. The outlet lines, which correspond to the program sequence, are successively controlled in the direction of displacement.01-21-2010
20100126235HOUSEHOLD APPLIANCE HAVING A COLLECTING APPARATUS FOR LEAKAGE WATER - The invention relates to a home appliance 05-27-2010
20100126602APPARATUS FOR CONNECTING AN EXTERNAL WATER FEED LINE TO AN INTERNAL WATER LINE OF A WASHING MACHINE - An apparatus is provided for connecting an external water feed line to an internal water line of a laundry care household appliance. The apparatus has a housing in which one end of an external water feed line is arranged and a safety valve for shutting off or opening a water line which is inside the housing. The housing has an opening for discharging leakage water.05-27-2010
20100154485Laundry handling apparatus with a cuff and a filling support - The invention relates to a laundry treatment device, which in particular serves as a washing machine or washer drier, having a housing and a container suspended in the housing. Also provided is an elastically deformable seal, which, is connected, on the one hand to the housing and, on the other, to the container. In addition, a dispenser housing with a filling connector is arranged in the housing. The seal has on a tubular projection an opening with one end of the filling connector being inserted into the seal at the opening of the seal.06-24-2010
20100180643Pump-out section for a detergent solution - A device for pumping out lye 07-22-2010
20100251487METHOD AND DEVICE FOR DETERMINING THE OPTIMAL ROTATIONAL SPEED OF A DRUM OF A LAUNDRY TREATMENT DEVICE - A method for determining a target rotational speed below an application rotational speed of a washing drum of a laundry treatment device having a drive and a vibrating system, wherein a dependence of a mechanical effect on items to be washed located in the washing drum on the respective nominal speed of the washing drum is used to ascertain the target rotational speed at which the mechanical effect is at the greatest. The mechanical effect at a respective target rotational speed is ascertained by measuring vibrating system movements of the vibrating system which exhibit greater frequency than the respective target rotational speed. The rotational speed at which the maximum vibrating system movement was measured is selected for carrying out the washing care procedure. The advantage of such a method is that the washing mechanics can be increased, thus improving the cleaning efficiency.10-07-2010

Patent applications by Edwin Bolduan, Berlin DE