Patents by Inventor Egbert Classen

Egbert Classen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8663393
    Abstract: A method for operating a dishwasher that includes a plurality of water circuits in which rinsing liquid is circulated according to a program control unit. In an exemplary method, the circulation of the rinsing liquid results in the passage of the rinsing liquid through at least one filter element that captures dirt entrained with the rinsing liquid. In response to a selected one of a program command provided by the program control unit and a detection of a defined degree of soiling of the filter element with dirt, the method includes circulating the rinsing liquid in a second water circuit in coordination with disposing the filter element in a second operating state thereof in which dirt can be dislodged from the filter element.
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: March 4, 2014
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Egbert Classen, Helmut Jerg
  • Publication number: 20140014684
    Abstract: A water-conducting domestic appliance, in particular a domestic dishwasher, the water-conducting domestic appliance including a washing compartment for receiving items therein that are to be subjected to a washing cycle by the water-conducting domestic appliance; and a detergent dosing system, the detergent dosing system having a detergent dispenser with a receiving compartment, the receiving area for receiving at least one cartridge that is configured to hold at least one detergent, the detergent dosing system having the capability to store a quantity of detergent greater than a quantity needed for a single washing cycle and the detergent dosing system having an apparatus for detecting a fill level in at least one of the detergent dispenser and the at least one cartridge.
    Type: Application
    Filed: September 19, 2013
    Publication date: January 16, 2014
    Applicant: BSH Bosch und Siemens Hausgerate GmbH
    Inventors: Egbert Classen, Helmut Jerg
  • Patent number: 8613805
    Abstract: A water-conducting domestic appliance, in particular a domestic dishwasher, the water-conducting domestic appliance including a washing compartment for receiving items therein that are to be subjected to a washing cycle by the water-conducting domestic appliance; and a detergent dosing system, the detergent dosing system having a detergent dispenser with a receiving compartment, the receiving area for receiving at least one cartridge that is configured to hold at least one detergent, the detergent dosing system having the capability to store a quantity of detergent greater than a quantity needed for a single washing cycle and the detergent dosing system having an apparatus for detecting a fill level in at least one of the detergent dispenser and the at least one cartridge.
    Type: Grant
    Filed: August 29, 2007
    Date of Patent: December 24, 2013
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Egbert Classen, Helmut Jerg
  • Patent number: 8601718
    Abstract: A method which allows items, contained in a processing chamber, to be effectively and efficiently dried from an economical point of view and the energy consumption to be thus maintained as low as possible, despite a very high drying power. The method includes subjecting a medium in a container to at least one of an evaporation step and a sublimation step, whereby the medium is cooled, and absorbing via a reversibly dehydratable material in a sorber vapor produced by the medium in the container, whereby the reversibly dehydratable material is thereby heated. Air supplied from a processing chamber to the cooled medium is cooled and dehumidified. This air is then heated via contact with the reversibly dehydratable material and fed back into the processing chamber.
    Type: Grant
    Filed: December 1, 2004
    Date of Patent: December 10, 2013
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Egbert Classen, Bernd Müller
  • Patent number: 8603255
    Abstract: A dishwasher, in particular a domestic dishwasher, having at least one substantially closed water circuit in which washing liquor is recirculated in a first direction in accordance with a program control unit, with the washing liquor being conveyed through a filter element during recirculation in order to filter impurities. Provision is made of a device for reversing the direction of flow, and this allows recirculation of the washing liquor in a second direction, which runs counter to the first direction, in order to flow through and eliminate impurities from a first screen, with the first screen being arranged in the water circuit in such a way that liquid forcibly flows through the first screen during recirculation of the washing liquor both in the first and in the second direction.
    Type: Grant
    Filed: July 11, 2006
    Date of Patent: December 10, 2013
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Egbert Classen, Helmut Jerg, Hans-Peter Nannt, Roland Rieger
  • Patent number: 8603260
    Abstract: A dishwasher is provided that allows the dishes that are to be cleaned that have been placed in a cleaning container to be washed and dried efficiently from an economic perspective while keeping the energy consumption associated therewith as low as possible. The dishwasher includes a washing container and a conduit system that is connected in an air-conveying manner to the washing container. A heat tube of the conduit system is used for both cooling, and thus drying, and heating air penetrating the washing container and both ends of the heat tube protrude into the washing container.
    Type: Grant
    Filed: April 23, 2012
    Date of Patent: December 10, 2013
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Egbert Classen, Helmut Jerg, Kai Paintner
  • Patent number: 8579120
    Abstract: A crockery basket for a dishwasher includes a base frame having a base surface provided with an edge that is raised on at least one side. The crockery basket reduces the risk of injury caused by pointed elements and/or cutlery which project in an upward manner, in particular if the pointed end thereof if arranged towards the top, e.g. forks, steak knives, etc. As a result, the raised edge exceeds at least the height of the pointed elements of the cutlery basket which project in an upward manner and, optionally, the height of the cutlery which are pointed towards the top at least in a cutlery basket.
    Type: Grant
    Filed: October 25, 2005
    Date of Patent: November 12, 2013
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventor: Egbert Classen
  • Patent number: 8574376
    Abstract: A dishwasher includes a plurality of water circuits in which rinsing liquid is circulated according to a program control unit. The circulation of the rinsing liquid results in the passage of the rinsing liquid through at least one filter element that captures dirt entrained with the rinsing liquid. The filter element may include a plurality of thread elements disposable between a dirt capture state in which the thread elements are under tension, whereupon the thread elements intercept dirt entrained with the rinsing liquid while the rinsing liquid passes through the thread elements, and a relaxed state, in which the thread elements are disposed under less tension than in the dirt capture state to facilitate release of intercepted dirt from the thread elements, whereby the at least one filter element can be cleared of intercepted dirt.
    Type: Grant
    Filed: January 21, 2011
    Date of Patent: November 5, 2013
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Egbert Classen, Helmut Jerg
  • Publication number: 20130228197
    Abstract: A dishwasher includes a plurality of water circuits in which rinsing liquid is circulated according to a program control unit. The circulation of the rinsing liquid results in the passage of the rinsing liquid through at least one filter element that captures dirt entrained with the rinsing liquid. The filter element may include a plurality of thread elements disposable between a dirt capture state in which the thread elements are under tension, whereupon the thread elements intercept dirt entrained with the rinsing liquid while the rinsing liquid passes through the thread elements, and a relaxed state, in which the thread elements are disposed under less tension than in the dirt capture state to facilitate release of intercepted dirt from the thread elements, whereby the at least one filter element can be cleared of intercepted dirt.
    Type: Application
    Filed: April 17, 2013
    Publication date: September 5, 2013
    Applicant: BSH Bosch und Siemens Hausgeräte GmbH
    Inventors: Egbert Classen, Helmut Jerg
  • Patent number: 8484999
    Abstract: A water-conducting domestic appliance, in particular a domestic dishwasher, the water-conducting domestic appliance including a washing compartment for receiving items therein that are to be subjected to a handling process by the water-conducting domestic appliance; and a detergent dosing system, the detergent dosing system having a detergent dispenser, the detergent dispenser being configured to receive at least one cartridge that is configured to hold a dosing agent, the detergent dosing system being configured to communicate the washing compartment and an area surrounding the water-conducting domestic appliance with one another in the manner of an expansion opening via which a fluid under pressure in the washing compartment can be released to the area surrounding the water-conducting domestic appliance.
    Type: Grant
    Filed: August 29, 2007
    Date of Patent: July 16, 2013
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Egbert Classen, Helmut Jerg
  • Patent number: 8440026
    Abstract: A dishwashing machine is provided with a washing compartment, an ozone generator, and devices for washing items to be washed using a washing solution, as well as with a storage device that is connected to the washing compartment in an air-conducting manner. The storage device serves, on the one hand, to store ozone and/or hydroxyl radicals as they form or are produced and, on the other hand, to release ozone and/or hydroxyl radicals during a partial program step drying and/or a non-operating phase of the dishwashing machine whereby effecting a deodorizing.
    Type: Grant
    Filed: October 18, 2005
    Date of Patent: May 14, 2013
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Egbert Classen, Caroline Heiligenmann, Helmut Jerg
  • Patent number: 8381744
    Abstract: A water-conducting domestic appliance, in particular a domestic dishwasher, the water-conducting domestic appliance including a washing compartment for receiving items therein that are to be subjected to a handling process by the water-conducting domestic appliance; and a detergent dosing system, the detergent dosing system having a detergent dispenser with a receiving compartment, the receiving compartment for receiving at least one cartridge that is configured to hold at least one detergent. The detergent dosing system is formed from a plurality of housing walls and at least one portion of at least one housing wall of the detergent dosing system has thermal insulation.
    Type: Grant
    Filed: August 29, 2007
    Date of Patent: February 26, 2013
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Egbert Classen, Helmut Jerg
  • Patent number: 8382913
    Abstract: A cartridge for a water-conducting domestic appliance, in particular a domestic dishwasher, which has a detergent dosing system having at least one detergent dispenser for receiving at least one cartridge, wherein the cartridge has separate chambers for storing at least two detergents, the cartridge including a cartridge housing having at least two chambers formed therein, wherein each chamber has a storage capacity for storing detergent which is greater than the quantities required for one washing cycle.
    Type: Grant
    Filed: August 29, 2007
    Date of Patent: February 26, 2013
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Egbert Classen, Helmut Jerg
  • Patent number: 8381745
    Abstract: A water-conducting domestic appliance including a line system, a detergent feed facility that supplies at least one detergent into the line system, wherein the detergent feed facility includes at least one reservoir configured to be filled with detergent, and a refill fitting having a connection to the at least one reservoir, the refill fitting being arranged on a door of the water-conducting domestic appliance.
    Type: Grant
    Filed: March 31, 2008
    Date of Patent: February 26, 2013
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Egbert Classen, Helmut Jerg, Kai Paintner
  • Patent number: 8377223
    Abstract: A method for operating a dishwasher machine (1), in particular a domestic dishwasher machine, in which in order to eliminate odors, the air located in a washing container (2) is passed by a photocatalytic layer (5) exposed to a light source (6) in order to oxidise the odour-forming molecules contained in the air. According to the invention, this is carried out during a standstill phase of the dishwasher machine (1).
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: February 19, 2013
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventor: Egbert Classen
  • Patent number: 8268089
    Abstract: A device for checking the concentration of clear rinsing agent in a rinsing liquid circulated in the means for retaining water of a household appliance is provided. The device includes a processing unit operatively connectable to a sensor having at least one transmitting element that emits an optical signal and at least one receiving element that receives the optical signal emitted by the transmitting element. The processing unit determines the wetting of the sensor with clear rinsing liquid and renders an estimate of the concentration of clear rinsing agent in the clear rinsing liquid as a function of the wetting of the sensor with clear rinsing liquid based upon the energy level emitted by the transmitting element and received by the receiving element.
    Type: Grant
    Filed: January 15, 2010
    Date of Patent: September 18, 2012
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Egbert Classen, Rüdiger Eiermann, Helmut Jerg
  • Publication number: 20120204911
    Abstract: A dishwasher is provided that allows the dishes that are to be cleaned that have been placed in a cleaning container to be washed and dried efficiently from an economic perspective while keeping the energy consumption associated therewith as low as possible. The dishwasher includes a washing container and a conduit system that is connected in an air-conveying manner to the washing container. A heat tube of the conduit system is used for both cooling, and thus drying, and heating air penetrating the washing container and both ends of the heat tube protrude into the washing container.
    Type: Application
    Filed: April 23, 2012
    Publication date: August 16, 2012
    Applicant: BSH BOSCH UND SIEMENS HAUSGERÄTE GMBH
    Inventors: Egbert Classen, Helmut Jerg, Kai Paintner
  • Patent number: 8221555
    Abstract: A dishwasher machine (1), in particular a domestic dishwasher machine, is described, comprising a washing container (2) and devices for washing items to be washed by means of washing solution, as well as a sound wave generator (5), wherein the sound wave generator (5) is used to generate a sound wave which at least assists the drying process of the items to be washed. In order to achieve the highest possible efficiency of the drying process, the sound wave generator (5) is designed to deliver sound waves of different frequency and/or amplitude.
    Type: Grant
    Filed: December 5, 2006
    Date of Patent: July 17, 2012
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventor: Egbert Classen
  • Patent number: 8182615
    Abstract: A dosing device for the addition of an additive to a treatment chamber (8) is described, wherein the additive can be added to the treatment chamber (8) by means of a conveying device (5, 6, 7), characterized in that the dosing device (1) has at least one actuator (9, 10, 11) which has at least one transmission means each having two electrodes and a polymer electrically operatively connected thereto, in which a first section of the polymer can be deflected depending on an electric field generated by the two electrodes.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: May 22, 2012
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventors: Egbert Classen, Helmut Jerg
  • Patent number: 8101562
    Abstract: Water-soluble detergents and enzymes are used for mechanically cleaning textiles or crockery. According to the invention, enzymes with a catalytic effect on typical stains are added to the washing or cleaning process, only for as long as their catalytic effect is desired. This avoids superfluous removal of the enzymes that have been used in a washing or cleaning process.
    Type: Grant
    Filed: March 2, 2007
    Date of Patent: January 24, 2012
    Assignee: BSH Bosch und Siemens Hausgeraete GmbH
    Inventor: Egbert Classen