Patents by Inventor Bernd Krische

Bernd Krische 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: 10736484
    Abstract: A detergent dispensing device for a dishwasher that may include a container for accommodating detergent, at least two inlets to the container, which inlets are arranged such that pressurized fluid entering the inlets are applied onto the detergent from different directions, and an outlet via which the detergent dissolved by the pressurized fluid exits the container.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: August 11, 2020
    Assignee: ELECTROLUX APPLIANCES AKTIEBOLAG
    Inventors: Bernd Krische, Stefan Jonsson, Magnus Wahlberg
  • Patent number: 10219674
    Abstract: The present invention relates to a method of handling process water in a household appliance (1) and to a household appliance, for example a dish washer. The household appliance comprises a wash tub (3) for performing wash program cycles and a tank (5) for storing process water to be re-used in a following program cycle, the method comprising the steps of: determining (101) the type of detergent used in the household appliance with a sensor unit (7), measuring (102) the amount of detergent in the process water with the sensor unit, comparing (105) at least one sensor unit output value with a predetermined threshold value to define the quality of the process water, and storing (106) at least a part of the process water from a rinse cycle in the tank (5) when the sensor unit output value complies with the predetermined threshold value related to the quality of the process water.
    Type: Grant
    Filed: June 12, 2012
    Date of Patent: March 5, 2019
    Assignee: Electrolux Home Products Corporation N.V.
    Inventors: Christian Lundberg, Elisabetta Bari, Monica Celotto, Guiseppe Dreossi, Sarah Tempelmann, Bernd Krische
  • Publication number: 20180214003
    Abstract: A detergent dispensing device for a dishwasher that may include a container for accommodating detergent, at least two inlets to the container, which inlets are arranged such that pressurized fluid entering the inlets are applied onto the detergent from different directions, and an outlet via which the detergent dissolved by the pressurized fluid exits the container.
    Type: Application
    Filed: August 31, 2015
    Publication date: August 2, 2018
    Inventors: Bernd KRISCHE, Stefan JONSSON, Magnus WAHLBERG
  • Patent number: 9857087
    Abstract: The invention in particular is directed to a household appliance, such as a washing machine or dishwasher, comprising a heat pump arrangement (3) with a heat pump (4, 5, 6) adapted to transfer heat to an operating medium (2) of the appliance (1, 3), with a closed storage tank (9) adapted to receive a phase change substance (10) and being heat exchangeably coupled with a process side (5) of the heat pump (4, 5, 6), with at least one sensor (11) adapted and arranged to detect an actual phase state of the phase change substance (10), and with a recovery unit (12) adapted and operable to actively recover the phase change substance (10) in dependence of a signal of the sensor (11).
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: January 2, 2018
    Assignee: Electrolux Home Products Corporation N.V.
    Inventors: Guiseppe Dreossi, Bernd Krische, Marie Minde
  • Patent number: 9574804
    Abstract: Provided herein are a household appliance and a method for using a heat pump in a household appliance, which may include a household appliance for washing and drying goods. The household appliance may include a processing chamber for receiving goods to be washed and dried, and a heat pump having a warm side provided with a condenser and a cold side provided with an evaporator, wherein the condenser may be adapted to heat water to be used in the processing chamber and the evaporator may be adapted to cool a liquid in a heat reservoir for storing heat generated on the cold side of the heat pump during heating of the condenser. The condenser may be arranged in a water tank adapted to provide water to the processing chamber.
    Type: Grant
    Filed: December 20, 2011
    Date of Patent: February 21, 2017
    Assignee: Electrolux Home Products Corporation N.V.
    Inventors: Giuseppe Dreossi, Bernd Krische, Richard Furberg
  • Patent number: 9492057
    Abstract: A device (5), arranged for fluid communication with a washing chamber (2) of a dishwasher (1), the device further being arranged to allow a passage of air (9) between the washing chamber and the device, the device comprising a drying material (10) arranged in a bed (11), the drying material being able to withdraw moisture from the air passing through the bed during a withdrawal step, and release moisture to the air during a regeneration step, a heating element (13) arranged in the bed arranged to heat the drying material during the regeneration step such that moisture is released from the drying material, and a fan (14), arranged to circulate the air between the device and the washing chamber such that the air flow rate during the withdrawal step is higher than the air flow rate during the regeneration step by altering the fan speed.
    Type: Grant
    Filed: May 13, 2011
    Date of Patent: November 15, 2016
    Assignee: Electrolux Home Products Corporation N.V.
    Inventors: Giuseppe Dreossi, Anders Haegermarck, Bernd Krische, Petter Svanbom
  • Publication number: 20150308699
    Abstract: The invention in particular is directed to a household appliance, such as a washing machine or dishwasher, comprising a heat pump arrangement (3) with a heat pump (4, 5, 6) adapted to transfer heat to an operating medium (2) of the appliance (1, 3), with a closed storage tank (9) adapted to receive a phase change substance (10) and being heat exchangeably coupled with a process side (5) of the heat pump (4, 5, 6), with at least one sensor (11) adapted and arranged to detect an actual phase state of the phase change substance (10), and with a recovery unit (12) adapted and operable to actively recover the phase change substance (10) in dependence of a signal of the sensor (11).
    Type: Application
    Filed: December 20, 2012
    Publication date: October 29, 2015
    Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N.V.
    Inventors: Guiseppe DREOSSI, Bernd KRISCHE, Marie MINDE
  • Patent number: 9080812
    Abstract: A device (5), arranged for fluid communication with a washing chamber (2) of a dish washer (1), the device (5) comprising a duct (6) arranged to allow a flow of air (9) between the washing chamber (2) and the device (5), a drying material (10) arranged in a bed (11) wherein the back side of the bed (11) is provided adjacent a side of the duct (6), the bed (11) being arranged for a flow of air (9) adjacent and parallel to the front side of the bed (11), the drying material (10) being able to withdraw moisture from the air flowing adjacent and parallel to the front side of the bed (11) during a withdrawal step, and release moisture to the air at the front side of the bed (11) during a regeneration step, a heating element (13) for heating the drying material (10) during the regeneration step, and a fan (14), arranged to circulate the air between the device (5) and the washing chamber (2), thereby generating the flow of air (9).
    Type: Grant
    Filed: May 10, 2011
    Date of Patent: July 14, 2015
    Assignee: Electrolux Home Products Corporation N.V.
    Inventors: Giuseppe Dreossi, Bernd Krische
  • Publication number: 20140366916
    Abstract: The present invention relates to a method of handling process water in a household appliance (1) and to a household appliance, for example a dish washer. The household appliance comprises a wash tub (3) for performing wash program cycles and a tank (5) for storing process water to be re-used in a following program cycle, the method comprising the steps of: determining (101) the type of detergent used in the household appliance with a sensor unit (7), measuring (102) the amount of detergent in the process water with the sensor unit, comparing (105) at least one sensor unit output value with a predetermined threshold value to define the quality of the process water, and storing (106) at least a part of the process water from a rinse cycle in the tank (5) when the sensor unit output value complies with the predetermined threshold value related to the quality of the process water.
    Type: Application
    Filed: June 12, 2012
    Publication date: December 18, 2014
    Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N.V.
    Inventors: Christian Lundberg, Elisabetta Bari, Monica Celotto, Guiseppe Dreossi, Sarah Tempelmann, Bernd Krische
  • Patent number: 8771433
    Abstract: A dishwasher (1) (30) having a box-shaped casing (2) having an inner wash chamber (3) communicating externally through an opening (4) formed in one of the lateral walls of the casing (2); and at least one dish rack basket (6) housed inside the wash chamber (3) to house dishes/cutlery within a hold volume (7) bounded by two predetermined boundary planes (A, B); the dishwasher (1) having an alarm device (9) which generates, inside the wash chamber (3), at least one light beam in a direction coplanar with a reference plane (R) lying in one of the predetermined boundary planes (A, B); and the alarm device (9) alerting the user to incorrect positioning of the dishes/cutlery inside the basket (6) when the light beam is interrupted by the dishes/cutlery.
    Type: Grant
    Filed: November 22, 2007
    Date of Patent: July 8, 2014
    Assignee: Electrolux Home Products Corporation, N.V.
    Inventors: Alex Gray, Bernd Krische
  • Patent number: 8654515
    Abstract: There is provided a household appliance including a housing and a cavity arranged within the housing. The housing element is further arranged to allow viewing of the cavity. A display which is transparent to at least one wavelength in the visible light spectrum is arranged in connection to the housing element and is further arranged such that the cavity is exposed from outside the household appliance. The display is a thin film type electroluminescent display which is arranged as an integral part of the housing element.
    Type: Grant
    Filed: November 3, 2009
    Date of Patent: February 18, 2014
    Assignee: Electrolux Home Products Corporation, N.V.
    Inventor: Bernd Krische
  • Publication number: 20130305747
    Abstract: The present invention relates to a household appliance and a method for using a heat pump in a household appliance, and more particularly to a household appliance for washing and drying goods. The household appliance comprises a processing chamber (5) for receiving goods to be washed and dried, and a heat pump (9) having a warm side provided with a condenser (11) and a cold side provided with an evaporator (13), wherein the condenser is adapted to heat water to be used in the processing chamber and the evaporator is adapted to cool a liquid in a heat reservoir (15) for storing heat generated on the cold side of the heat pump during heating of the condenser. The condenser is arranged in a water tank (7) adapted to provide water to the processing chamber.
    Type: Application
    Filed: December 20, 2011
    Publication date: November 21, 2013
    Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N.V.
    Inventors: Bernd Krische, Giuseppe Dreossi, Richard Furberg
  • Publication number: 20130146091
    Abstract: A device (5), arranged for fluid communication with a washing chamber (2) of a dishwasher (1), the device further being arranged to allow a passage of air (9) between the washing chamber and the device, the device comprising a drying material (10) arranged in a bed (11), the drying material being able to withdraw moisture from the air passing through the bed during a withdrawal step, and release moisture to the air during a regeneration step, a heating element (13) arranged in the bed arranged to heat the drying material during the regeneration step such that moisture is released from the drying material, and a fan (14), arranged to circulate the air between the device and the washing chamber such that the air flow rate during the withdrawal step is higher than the air flow rate during the regeneration step by altering the fan speed.
    Type: Application
    Filed: May 13, 2011
    Publication date: June 13, 2013
    Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N.V.
    Inventors: Giuseppe Dreossi, Anders Haegermarck, Bernd Krische, Petter Svanbom
  • Publication number: 20130125411
    Abstract: A device (5), arranged for fluid communication with a washing chamber (2) of a dish washer (1), the device (5) comprising a duct (6) arranged to allow a flow of air (9) between the washing chamber (2) and the device (5), a drying material (10) arranged in a bed (11) wherein the back side of the bed (11) is provided adjacent a side of the duct (6), the bed (11) being arranged for a flow of air (9) adjacent and parallel to the front side of the bed (11), the drying material (10) being able to withdraw moisture from the air flowing adjacent and parallel to the front side of the bed (11) during a withdrawal step, and release moisture to the air at the front side of the bed (11) during a regeneration step, a heating element (13) for heating the drying material (10) during the regeneration step, and a fan (14), arranged to circulate the air between the device (5) and the washing chamber (2), thereby generating the flow of air (9).
    Type: Application
    Filed: May 10, 2011
    Publication date: May 23, 2013
    Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N.V.
    Inventors: Giuseppe Dreossi, Bernd Krische
  • Publication number: 20110261518
    Abstract: There is provided a household appliance including a housing and a cavity arranged within the housing. The housing element is further arranged to allow viewing of the cavity. A display which is transparent to at least one wavelength in the visible light spectrum is arranged in connection to the housing element and is further arranged such that the cavity is exposed from outside the household appliance. The display is a thin film type electroluminescent display which is arranged as an integral part of the housing element.
    Type: Application
    Filed: November 3, 2009
    Publication date: October 27, 2011
    Applicant: ELECTROLUX HOME PRODUCTS CORPORATION N.V.
    Inventor: Bernd Krische