Patents by Inventor Heinz-Dieter Eichholz
Heinz-Dieter Eichholz 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).
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Publication number: 20210040669Abstract: A home appliance having a water cycle, in particular a dishwasher, a washing machine or a dryer, wherein a plasma generator for generating a cold atmospheric pressure plasma is integrated into the water cycle so that it can activate water circulating in the home appliance. Moreover, a home appliance comprising a plasma generator, which generates active species having a bleaching activity in the water circulating in the home appliance. Also provided is a process for operating a home appliance having a water cycle, wherein plasma activated water is generated and circulated in the home appliance and the use of a plasma generator to generate active species having a bleaching activity in the water circulating in a home appliance.Type: ApplicationFiled: June 15, 2018Publication date: February 11, 2021Inventors: Heinz-Dieter EICHHOLZ, Kurt WALLERSTORFER, Andreas PLESCHINGER
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Patent number: 10349812Abstract: The invention proposes a domestic appliance having a drying apparatus, such as a dishwasher, a tumble dryer, a washing machine or the like, wherein the drying apparatus (8) has a contact space (8, 14) for establishing contact between drying air which originates from a working space (11) in the domestic appliance and a hygroscopic liquid (4) which is provided for drying purposes, in which domestic appliance effective drying is possible in a comparatively short time. According to the invention, this is achieved in that at least one nozzle (15, 16) for atomizing the hygroscopic liquid (4) in the contact chamber (8, 14) and/or for sprinkling the hygroscopic liquid (4) in the contact chamber (8, 14) is provided.Type: GrantFiled: May 23, 2017Date of Patent: July 16, 2019Assignee: SANHUA AWECO Appliance Systems GmbHInventor: Heinz-Dieter Eichholz
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Publication number: 20170258293Abstract: The invention proposes a domestic appliance having a drying apparatus, such as a dishwasher, a tumble dryer, a washing machine or the like, wherein the drying apparatus (8) has a contact space (8, 14) for establishing contact between drying air which originates from a working space (11) in the domestic appliance and a hygroscopic liquid (4) which is provided for drying purposes, in which domestic appliance effective drying is possible in a comparatively short time. According to the invention, this is achieved in that at least one nozzle (15, 16) for atomizing the hygroscopic liquid (4) in the contact chamber (8, 14) and/or for sprinkling the hygroscopic liquid (4) in the contact chamber (8, 14) is provided.Type: ApplicationFiled: May 23, 2017Publication date: September 14, 2017Inventor: Heinz-Dieter Eichholz
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Patent number: 9681791Abstract: The invention proposes a domestic appliance having a drying apparatus, such as a dishwasher, a tumble dryer, a washing machine or the like, wherein the drying apparatus (8) has a contact space (8, 14) for establishing contact between drying air which originates from a working space (11) in the domestic appliance and a hygroscopic liquid (4) which is provided for drying purposes, in which domestic appliance effective drying is possible in a comparatively short time. According to the invention, this is achieved in that at least one nozzle (15, 16) for atomizing the hygroscopic liquid (4) in the contact chamber (8, 14) and/or for sprinkling the hygroscopic liquid (4) in the contact chamber (8, 14) is provided.Type: GrantFiled: July 29, 2014Date of Patent: June 20, 2017Assignee: SANHUA AWECO APPLIANCE SYSTEMS GMBHInventor: Heinz-Dieter Eichholz
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Patent number: 9380925Abstract: Provided is a household appliance, in particular dishwasher, tumble drier or the like, having a primary circuit which has a hygroscopic liquid, in particular brine solution, for extracting moisture from drying air, and a secondary circuit for drying wet articles by drying air, wherein a contact chamber is provided which has at least one dispersal element for surface area enlargement of the contact surface of the hygroscopic liquid for the drying air, characterized in that the dispersal element of the contact chamber has at least one drive for imparting drive and/or movement, such that for the surface area enlargement, the hygroscopic liquid can be dispersed with kinetic drive energy.Type: GrantFiled: August 22, 2012Date of Patent: July 5, 2016Assignee: SANHUA AWECO APPLIANCE SYSTEMS GMBHInventors: Heinz-Dieter Eichholz, Bernd Geser
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Patent number: 9168486Abstract: A household appliance having a drying apparatus, such as a dishwasher, a washer-drier, a washing machine or the like, is shown according to the invention, wherein a contact zone is provided in a contact chamber for extracting moisture out of the air, which originates from a working chamber of the household appliance, by means of contact between the air and a hygroscopic liquid and wherein a separating element is present for separating hygroscopic liquid out of the air, characterized in that a separating surface is formed downstream of the contact chamber in the direction of flow by the surface of the wall of an air duct.Type: GrantFiled: June 16, 2014Date of Patent: October 27, 2015Assignee: SANHUA AWECO APPLIANCE SYSTEMS GMBHInventors: Heinz-Dieter Eichholz, Peter Nenning
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Publication number: 20150034132Abstract: The invention proposes a domestic appliance having a drying apparatus, such as a dishwasher, a tumble dryer, a washing machine or the like, wherein the drying apparatus (8) has a contact space (8, 14) for establishing contact between drying air which originates from a working space (11) in the domestic appliance and a hygroscopic liquid (4) which is provided for drying purposes, in which domestic appliance effective drying is possible in a comparatively short time. According to the invention, this is achieved in that at least one nozzle (15, 16) for atomizing the hygroscopic liquid (4) in the contact chamber (8, 14) and/or for sprinkling the hygroscopic liquid (4) in the contact chamber (8, 14) is provided.Type: ApplicationFiled: July 29, 2014Publication date: February 5, 2015Inventor: Heinz-Dieter Eichholz
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Publication number: 20140366740Abstract: A household appliance having a drying apparatus, such as a dishwasher, a washer-drier, a washing machine or the like, is shown according to the invention, wherein a contact zone is provided in a contact chamber for extracting moisture out of the air, which originates from a working chamber of the household appliance, by means of contact between the air and a hygroscopic liquid and wherein a separating element is present for separating hygroscopic liquid out of the air, characterized in that a separating surface is formed downstream of the contact chamber in the direction of flow by the surface of the wall of an air duct.Type: ApplicationFiled: June 16, 2014Publication date: December 18, 2014Inventors: Heinz-Dieter Eichholz, Peter Nenning
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Publication number: 20130061889Abstract: The invention relates to a method for controlling a dispensing system positionable in the interior of an automatic dishwasher, encompassing a cartridge filled with at least one preparation, a dispenser that is couplable to the cartridge, the dispenser encompassing at least a temperature sensor and a conductivity sensor, such that the temperature sensor and/or the conductivity sensor can be arranged in and/or on and/or outside the dispenser; and a delivery means for releasing a preparation from the cartridge into the interior of the automatic dishwasher.Type: ApplicationFiled: September 10, 2012Publication date: March 14, 2013Inventors: Thorsten Bastigkeit, Salvatore Fileccia, Arnd Kessler, Christian Nitsch, Heinz-Dieter Eichholz, Brigitte Kempen, Thomas Holderbaum, Gerold Jans, Roland Schmalz, Konstantin Benda
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Publication number: 20130055581Abstract: Proposed is a household appliance, in particular dishwasher, tumble drier or the like, having a primary circuit which has a hygroscopic liquid, in particular brine solution, for extracting moisture from drying air, and having a secondary circuit for drying wet articles by means of the drying air, wherein a contact chamber is provided which has at least one dispersal element for surface area enlargement of the contact surface of the hygroscopic liquid for the drying air, characterized in that the dispersal element of the contact chamber has at least one drive for imparting drive and/or movement, such that for the surface area enlargement, the hygroscopic liquid can be dispersed with kinetic drive energy.Type: ApplicationFiled: August 22, 2012Publication date: March 7, 2013Applicant: MECOSWISS Mechanische Componenten GmbH & Co. KGInventors: Heinz-Dieter Eichholz, Bernd Geser
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Patent number: 8323419Abstract: The present invention is a method for controlling a dispenser reversibly positioned in a dishwasher. The dispenser or dishwasher is configured with light transmission and receiving units. Light pulses are transmitted into the interior of the dishwasher and received by the receiving unit. The time difference (tI2?tI1) between the pulses is determined and that time difference is used to encode an information item or a portion of an information item. Such information items include a control signal, a measured value, an operating state of the automatic dishwasher and/or of the dispensing apparatus.Type: GrantFiled: March 29, 2012Date of Patent: December 4, 2012Assignee: Henkel AG & Co. KGaAInventors: Thorsten Bastigkeit, Salvatore Fileccia, Arnd Kessler, Christian Nitsch, Heinz-Dieter Eichholz, Gerold Jans, Roland Schmalz
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Publication number: 20120247158Abstract: The invention relates to a door for at least splash-protected closure of a laundry treatment appliance, in particular of a washing machine and/or a clothes dryer, comprising at least one hinge for attaching the door to a laundry treatment appliance, the door being movable on the laundry treatment appliance by way of a hinge into a closed position and a loading or removal position, the door comprising at least one interface by means of which energy and/or data is/are couplable from the laundry treatment appliance into the door, a dispenser for delivering at least one flowable laundry treatment preparation being arranged in or on the door, which dispenser is couplable to a cartridge storing at least one flowable laundry treatment preparation, and the dispenser being connected to the interface for the reception of energy and/or data.Type: ApplicationFiled: April 11, 2012Publication date: October 4, 2012Inventors: Alexander Ditze, Dieter Nickel, Heinz-Dieter Eichholz
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Publication number: 20120222712Abstract: The present invention is a method for controlling a dispenser reversibly positioned in a dishwasher. The dispenser or dishwasher is configured with light transmission and receiving units. Light pulses are transmitted into the interior of the dishwasher and received by the receiving unit. The time difference (tI2?tI1) between the pulses is determined and that time difference is used to encode an information item or a portion of an information item. Such information items include a control signal, a measured value, an operating state of the automatic dishwasher and/or of the dispensing apparatus.Type: ApplicationFiled: March 29, 2012Publication date: September 6, 2012Inventors: Thorsten Bastigkeit, Salvatore Fileccia, Arnd Kessler, Christian Nitsch, Heinz-Dieter Eichholz, Gerold Jans, Roland Schmalz
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Patent number: 7965928Abstract: The invention provides a pump, in particular for water-bearing domestic appliances such as dishwashers, washing machines or the like, comprising a pump housing and a heater device which is in thermal contact with the liquid-bearing interior of the pump housing. The pump according to the invention is simple and cost-effective to produce. For this reason, the pump housing (2) is produced at least partially from plastic, with the heater device (11, 12) being at least partially connected to the plastic in an interlocking manner.Type: GrantFiled: June 21, 2007Date of Patent: June 21, 2011Assignee: Aweco Appliance Systems GmbH & Co. KGInventors: Heinz-Dieter Eichholz, Hans-Juergen Kraffzik
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Publication number: 20110095049Abstract: Device for dosing liquid detergents or rinsing agents in dishwashers and/or washing machines. The device includes at least one chamber for storing the detergents or rinsing agents and a replaceable unit. At least two units of quantity are stored in the respective chamber, one unit of quantity representing the quantity of detergent or rinsing agent required for one washing cycle and stored in the respective chamber. In order to be able to easily recycle the replaceable unit of the dosing device, a control unit is provided for emptying the rest of detergent or rinsing agent from at least one chamber.Type: ApplicationFiled: December 30, 2010Publication date: April 28, 2011Inventor: Heinz-Dieter Eichholz
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Publication number: 20110016968Abstract: A metering device (1) is proposed for metering a fluid and for conducting a fluid, with a pre-metering chamber (3) for portioning the fluid. In order to permit an improved, in particular precise metering, at least one separating element (8) which is buoyant in the fluid because of buoyancy is provided in the pre-metering chamber (3).Type: ApplicationFiled: July 15, 2010Publication date: January 27, 2011Inventors: Heinz-Dieter Eichholz, Gerold Jans, Roland Schmalz, Ba Loc Nguyen, Michael Pasternak
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Publication number: 20080276486Abstract: The invention proposes a domestic appliance having a cooling unit which provides an extended range of ways of utilizing the heat provided for the cooling unit as process heat during working operation of the domestic appliance. According to the invention, this is achieved by using a liquid sorbent and/or a liquid sorbent/refrigerant mixture.Type: ApplicationFiled: May 9, 2008Publication date: November 13, 2008Inventors: Heinz-Dieter Eichholz, Georg Pfitzer, Bernd Geser
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Publication number: 20080276644Abstract: The invention proposes a domestic appliance having a cooling unit with a sorbent from which a refrigerant can be separated by the application of energy, having a condensation unit for condensing the separated refrigerant, and a cooling unit for dispensing the cold of evaporation of the evaporated refrigerant, and having a control unit for temporally separately controlling the application of energy to the sorbent for separating the refrigerant from the sorbent firstly at a first time and dispensing cold by evaporating refrigerant in the cooling unit at another time, characterized in that the cooling unit is in the form of a physical unit which is separate from the condensation unit and is connected to the said condensation unit via a refrigerant-carrying line.Type: ApplicationFiled: May 9, 2008Publication date: November 13, 2008Inventors: Heinz-Dieter Eichholz, Georg Pfitzer, Bernd Geser
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Publication number: 20080044168Abstract: The invention proposes a pump, in particular for water-bearing domestic appliances such as dishwashers, washing machines or the like, comprising a pump housing and a heater device which is in thermal contact with the liquid-bearing interior of the pump housing. The pump according to the invention should be simple and cost-effective to produce. For this reason, the pump housing (2) is produced at least partially from plastic, with the heater device (11, 12) being at least partially connected to the plastic in an interlocking manner.Type: ApplicationFiled: June 21, 2007Publication date: February 21, 2008Inventors: Heinz-Dieter Eichholz, Hans-Juergen Kraffzik
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Publication number: 20060249547Abstract: A less malfunction-prone device is provided for dispensing dishwashing detergent into a dishwasher with a cover element (1) that can be radially pivoted around an eccentrically arranged rotational axis (3) in order to close or release at least one opening of a reservoir (7) for accommodating the dishwashing detergent, wherein the cover element (1) can be adjusted at least in a plane parallel to the opening between a closed position and a released position, and wherein a base element (2) encompasses the reservoir (7). This is achieved according to the invention by virtue of the fact that the cover element (1) can essentially be pivoted inside the cross sectional area of the base element (2) parallel to the opening and optionally includes a second cover (4) axially mounted coplanar with said cover element (1).Type: ApplicationFiled: March 21, 2006Publication date: November 9, 2006Inventors: Roland Schmalz, Heinz-Dieter Eichholz, Erwin Wunn