Patents by Inventor Kurt Wallerstorfer

Kurt Wallerstorfer 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: 11944923
    Abstract: A water tank for a household appliance having a connection for a filter cartridge, wherein an annular tank sealing face is provided on the tank bottom for the tight connection of the filter cartridge and the tank sealing face encloses a tank passage opening for the water from the filter cartridge to flow through the wall of the tank bottom to the household appliance, characterized in that the tank sealing face along its circumference has a variable radius in relation to a central axis, so that the tank sealing face comprises radial concavities and/or radial convexities, wherein the convexities and/or concavities have a round profile, and wherein the concavities and/or convexities are configured to periodically oscillate around a circular line.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: April 2, 2024
    Assignee: ACLARIS Water Innovations GmbH, Lindau, Zweigniederlassung Rebstein
    Inventor: Kurt Wallerstorfer
  • Publication number: 20230271116
    Abstract: A filter cartridge for use in the interior of a water tank of a household appliance, the wall of which separates a housing internal side from a housing external side. A filter inlet opening which in the operation of the filter cartridge is open in relation to the external environment of a filter housing. A device for water conduction comprises at least one filter chamber having at least one filter medium and terminates in a filter outlet opening for suctioning water from the filter cartridge in the interior of the filter housing, downstream of the filter inlet opening relative to the flow direction of the water during operation. A filter port has an annular filter sealing face for the connection of the filter cartridge in a water tank. The filter sealing face has a separately disposed filter-proximal guide structure for receiving a centering element for centering the filter cartridge.
    Type: Application
    Filed: September 1, 2021
    Publication date: August 31, 2023
    Inventor: Kurt WALLERSTORFER
  • Publication number: 20230256367
    Abstract: A water tank for a household appliance having a connection for a filter cartridge, wherein an annular tank sealing face is provided on the tank bottom for the tight connection of the filter cartridge and the tank sealing face encloses a tank passage opening for the water from the filter cartridge to flow through the wall of the tank bottom to the household appliance, characterized in that the tank sealing face along its circumference has a variable radius in relation to a central axis, so that the tank sealing face comprises radial concavities and/or radial convexities, wherein the convexities and/or concavities have a round profile, and wherein the concavities and/or convexities are configured to periodically oscillate around a circular line.
    Type: Application
    Filed: September 1, 2021
    Publication date: August 17, 2023
    Inventor: Kurt WALLERSTORFER
  • Publication number: 20230256368
    Abstract: A filter cartridge for a household appliance, which is provided with a filter housing, the wall of which separates a housing internal side from a housing external side. A filter inlet opening which in the operation of the filter cartridge is open in relation to the external environment of the filter housing is provided, wherein a device for water conduction which comprises at least one filter chamber having at least one filter medium and terminates in a filter outlet opening for suctioning water from the filter cartridge is provided in the interior of the filter housing downstream of the filter inlet opening relative to the flow direction during operation, and wherein a filter connection element having an annular filter port which has an annular filter fixing face for the tight connection of the filter cartridge to a tank fixing face in the water tank is provided.
    Type: Application
    Filed: September 1, 2021
    Publication date: August 17, 2023
    Inventor: Kurt WALLERSTORFER
  • Publication number: 20230256366
    Abstract: A water tank for a domestic appliance, having a tank base, wherein there is provided on the tank base, for the sealed connection of a filter cartridge, an annular tank sealing surface which surrounds a tank passage opening for the flow of water through the wall of the tank base to the domestic appliance, characterized in that a water passage which bypasses the tank sealing surface is provided from outside the tank sealing surface inward to the tank passage opening, which water passage can be closed by a filter-side actuation element upon insertion of the filter cartridge, in that the tank sealing surface and/or the filter sealing surface of the filter cartridge have a varying radius in relation to a central axis (A), such that the tank sealing surface and/or the filter sealing surface comprise radial indentations and/or radial protuberances.
    Type: Application
    Filed: September 1, 2021
    Publication date: August 17, 2023
    Inventor: Kurt WALLERSTORFER
  • Publication number: 20230242416
    Abstract: A filter cartridge for a household appliance, which is provided with a filter housing, the wall of which separates a housing internal side from a housing external side. A filter inlet opening which in the operation of the filter cartridge is open in relation to the external environment of the filter housing. A device for water conduction which comprises at least one filter chamber having at least one filter medium and terminates in a filter outlet opening for suctioning water from the filter cartridge in the interior of the filter housing downstream of the filter inlet opening relative to the flow direction during operation. A filter connection element having an annular filter port which has an annular filter sealing face for the tight connection of the filter cartridge to a tank sealing face in the water tank.
    Type: Application
    Filed: September 1, 2021
    Publication date: August 3, 2023
    Inventor: Kurt WALLERSTORFER
  • Publication number: 20220003587
    Abstract: The present invention provides a flowmeter for determining a fluid flow rate through an associated valve assembly, the flowmeter comprising a housing; a sensor arrangement disposed in the housing, the sensor arrangement comprising at least one sensor configured to detect a quantity indicative of the fluid flow rate through the valve assembly; and an coupling portion provided at the housing and configured to engage with an associated counter-coupling portion of the valve assembly for selectively attaching the flowmeter to the valve assembly in an orientation selectable from a group comprising at least a first orientation and a second orientation. The present invention also provides a valve assembly having a counter-coupling portion configured to receive an associated coupling portion of the flowmeter for selectively attaching the flowmeter to the valve assembly in any one of at least a first orientation and a second orientation.
    Type: Application
    Filed: June 9, 2021
    Publication date: January 6, 2022
    Inventors: Martin Braunschweig, Kurt Wallerstorfer, Zuo Wang
  • Publication number: 20210040669
    Abstract: 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: Application
    Filed: June 15, 2018
    Publication date: February 11, 2021
    Inventors: Heinz-Dieter EICHHOLZ, Kurt WALLERSTORFER, Andreas PLESCHINGER
  • Patent number: 10246858
    Abstract: Proposed is a monitoring apparatus for a sanitary installation, comprising a first sensor for monitoring the presence of persons in a first spatial region in the surroundings of the sanitary installation and comprising a second sensor for monitoring a second spatial region in the surroundings of the sanitary installation, wherein the first sensor comprises an operating mode and a standby mode and the second sensor is embodied to switch the first sensor from a standby mode into an operating mode in the case of a predetermined detection. In order to avoid faults in the operating procedure, the first sensor is embodied as a distance sensor, in particular as a TOF sensor.
    Type: Grant
    Filed: October 16, 2017
    Date of Patent: April 2, 2019
    Assignee: Aquis Systems AG
    Inventors: Andreas Wawrla, Kurt Wallerstorfer
  • Patent number: 10036149
    Abstract: The present invention provides an electronic plumbing fixture fitting with an electronic valve having a low seal force, such as an electronic faucet with an electronic valve having a low seal force.
    Type: Grant
    Filed: January 19, 2016
    Date of Patent: July 31, 2018
    Assignee: Moen Incorporated
    Inventor: Kurt Wallerstorfer
  • Publication number: 20180112379
    Abstract: Proposed is a monitoring apparatus for a sanitary installation, comprising a first sensor for monitoring the presence of persons in a first spatial region in the surroundings of the sanitary installation and comprising a second sensor for monitoring a second spatial region in the surroundings of the sanitary installation, wherein the first sensor comprises an operating mode and a standby mode and the second sensor is embodied to switch the first sensor from a standby mode into an operating mode in the case of a predetermined detection. In order to avoid faults in the operating procedure, the first sensor is embodied as a distance sensor, in particular as a TOF sensor.
    Type: Application
    Filed: October 16, 2017
    Publication date: April 26, 2018
    Applicant: Aquis Systems AG
    Inventors: Andreas WAWRLA, Kurt Wallerstorfer
  • Publication number: 20180008117
    Abstract: The invention proposes a dishwasher comprising a working chamber (2), comprising at least one spray arm (5, 6) which is arranged in a rotatable manner in the working chamber (2), and comprising a metering apparatus (9) for supplying and metering a substance, such as detergent, rinse aid etc., into the working chamber (2), wherein the metering apparatus (2) is designed as an insert part (2) comprising a housing (20, 21) for insertion into a recess in an inner wall (7) of the working chamber (2), for example in the door (7) of the working chamber (2), and comprising a sensor unit (27, 28) for identifying a spray arm movement in the working chamber (2) of the dishwasher, which sensor unit is arranged at least partially in a housing (20, 21) of the metering apparatus (9), wherein the dishwasher has improved program control. According to the invention, this is achieved in that the sensor unit (27, 28) comprises at least one pressure sensor (27, 28) for detecting a water/liquid pressure.
    Type: Application
    Filed: July 6, 2017
    Publication date: January 11, 2018
    Inventors: ANDREAS PLESCHINGER, Kurt Wallerstorfer
  • Publication number: 20180008118
    Abstract: The invention proposes a dishwasher comprising a working chamber, comprising at least one spray arm which is arranged in a rotatable manner in the working chamber, and comprising a metering apparatus for supplying and metering a substance, such as detergent, rinse aid etc., into the working chamber, which metering apparatus is designed as an insert part comprising a housing for insertion into a recess in an inner wall of the working chamber, for example in the door of the working chamber, and comprising a sensor unit for identifying a spray arm movement in the working chamber of the dishwasher, which sensor unit is arranged at least partially in a housing of the metering apparatus, wherein the sensor unit 11 comprises at least one infrared transmitter 12 and/or one infrared receiver 13.
    Type: Application
    Filed: July 6, 2017
    Publication date: January 11, 2018
    Inventors: ANDREAS PLESCHINGER, Kurt Wallerstorfer
  • Publication number: 20180008119
    Abstract: The invention proposes a dishwasher comprising a working chamber (2), comprising at least one spray arm (5, 6) which is arranged in a rotatable manner in the working chamber (2), and comprising a metering apparatus (9) for supplying and metering a substance, such as detergent, rinse aid etc., into the working chamber (2), wherein the metering apparatus (9) is designed as an insert part (9) comprising a housing (20, 21) for insertion into a recess in an inner wall (7) of the working chamber (2), for example in the door (7) of the warning chamber (2), and comprising a sensor unit (27, 28) for identifying a spray arm movement in the working chamber (2) of the dishwasher, which sensor unit is arranged at least partially in a housing (20, 21) of the metering apparatus (6), wherein the dishwasher has improved program control.
    Type: Application
    Filed: July 6, 2017
    Publication date: January 11, 2018
    Inventors: ANDREAS PLESCHINGER, Kurt Wallerstorfer
  • Patent number: 9816634
    Abstract: There is proposed a water fitting having a fitting housing, having a water outlet commonly assigned to at least two water inlets, wherein at least two parallelly guided water lines are provided between one or more water inlets and the common water outlet, and wherein, in the parallelly guided water lines, there is provided in each case one control element for opening and closing the water flow path, which water fitting can be used in a flexible manner for the greatest possible number of sanitary applications, for example in kitchens, bathrooms, swimming facilities, sauna facilities, toilet facilities, abattoirs or the like, both in (semi-) public and also private areas. This is achieved according to the invention in that, when a control element in one of the parallel water lines is open, the one or more further control elements in the one or more further parallel water lines are closed.
    Type: Grant
    Filed: March 15, 2012
    Date of Patent: November 14, 2017
    Assignee: AQUIS Sanitaer AG
    Inventors: Andreas Wawrla, Kurt Wallerstorfer
  • Patent number: 9788704
    Abstract: A drying apparatus for domestic machines such as dishwashers, washing machines or the like, having a liquid drying agent, a tank for the liquid drying agent and a rotatable distributor element for distributing the drying agent, and also a drive for the distributor element, wherein provision is made of a tank inlet for the return flow of the drying agent and a tank outlet for the removal of the drying agent, is proposed, said drying apparatus being improved in terms of leakage safety compared with the prior art. This is achieved according to the invention in that at least one closure element for closing the tank inlet and/or the tank outlet in a liquid-tight manner is provided.
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: October 17, 2017
    Assignee: SANHUA AWECO APPLIANCE SYSTEMS GMBH
    Inventors: Kurt Wallerstorfer, Rudolf Lonski
  • Patent number: 9474409
    Abstract: The present invention relates to a beverage machine, more particularly for preparing hot drinks, with a liquid cleaner replaceable container formed as a replaceable container, characterized in that parts of a liquid cleaner dosing device are formed interchangeable with the liquid cleaner replaceable container.
    Type: Grant
    Filed: August 21, 2012
    Date of Patent: October 25, 2016
    Assignee: AQUIS WASSER-LUFT-SYSTEME GMBH, Lindau, Zweigniederlassung Rebstein
    Inventors: Kurt Wallerstorfer, Bernd Heitele
  • Publication number: 20160208948
    Abstract: The present invention provides an electronic plumbing fixture fitting with an electronic valve having operation modes, such as an electronic faucet with an electronic valve having operation modes.
    Type: Application
    Filed: January 19, 2016
    Publication date: July 21, 2016
    Inventor: Kurt Wallerstorfer
  • Publication number: 20160208947
    Abstract: The present invention provides an electronic plumbing fixture fitting with an electronic valves having sequential operation, such as an electronic faucet with an electronic valves having sequential operation.
    Type: Application
    Filed: January 19, 2016
    Publication date: July 21, 2016
    Inventors: Inho Song, Kurt Wallerstorfer
  • Publication number: 20160208946
    Abstract: The present invention provides an electronic plumbing fixture fitting with an electronic valve having a low closing force, such as an electronic faucet with an electronic valve having a low closing force.
    Type: Application
    Filed: January 19, 2016
    Publication date: July 21, 2016
    Inventors: Sanjeev S. Moghe, Kurt Wallerstorfer