Patents by Inventor Christian STENGLEIN

Christian STENGLEIN 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).

  • Publication number: 20240049361
    Abstract: A cleaning appliance including a cleaning element, a liquid container, an electrically operated heater, and a controller for controlling the heater. The controller has an electronic circuit, and the electronic circuit is structured such that a thermal behavior of the heater is modeled therein. A temperature characteristic of the heater is represented by a voltage characteristic in the electronic circuit.
    Type: Application
    Filed: December 2, 2021
    Publication date: February 8, 2024
    Inventors: Denys MAIIER, Christian STENGLEIN
  • Publication number: 20230234104
    Abstract: A cleaning system includes: a cleaning appliance comprising a base member, which is provided with a mechanical cleaning arrangement, and a fluid tank; and a cleaning apparatus for cleaning the mechanical cleaning arrangement of the cleaning appliance, the cleaning apparatus including: a container having a recess for receiving the base member; and a nozzle arrangement associated with the recess. The nozzle arrangement is connected to an inlet in a flow-conducting manner. The fluid tank has an outlet which, to clean the cleaning arrangement, is connectable to the inlet of the cleaning apparatus.
    Type: Application
    Filed: May 10, 2021
    Publication date: July 27, 2023
    Inventors: Willem Lijmbach, Christian Henn, Christian Stenglein
  • Patent number: 11690493
    Abstract: A cleaning robot including: a main body; a drive device; and a cleaning device equipped for wet-cleaning floors to be cleaned, wherein: the main body, on the side facing the floor to be cleaned, is assigned a receptacle unit, a first mop pad configured for wet-cleaning is fastened to the receptacle unit, and the cleaning robot is configured to autonomously exchange the first mop pad fastened to the receptacle unit for a second mop pad.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: July 4, 2023
    Assignee: CARL FREUDENBERG KG
    Inventors: Norbert Weis, Marc Heiland, Christian Stenglein
  • Publication number: 20230135446
    Abstract: A cleaning device includes: a housing; a drive device for automatically moving the cleaning device in a movement direction; and a wet-cleaning module accommodated in the housing, the wet-cleaning module including a moveable cleaning element for the wet cleaning of surfaces to be cleaned. The cleaning element is belt-shaped. In an embodiment, the wet-cleaning module has three positions for the belt-shaped cleaning element: a cleaning position, in which the cleaning element is configured to contact a surface to be cleaned with a cleaning surface; a parking position, in which the cleaning element is at a distance from the surface to be cleaned; and a regeneration position located between the cleaning position and the parking position, or a regeneration position located in the parking position in which the cleaning element is regeneratable. The wet-cleaning module has a transport mechanism for moving the cleaning element into its cleaning, parking, and regeneration positions.
    Type: Application
    Filed: March 1, 2021
    Publication date: May 4, 2023
    Inventors: Marc Heiland, Christian Stenglein
  • Publication number: 20220409001
    Abstract: A cleaning robot including: a main body; a drive device; and a cleaning device equipped for wet-cleaning floors to be cleaned, wherein: the main body, on the side facing the floor to be cleaned, is assigned a receptacle unit, a first mop pad configured for wet-cleaning is fastened to the receptacle unit, and the cleaning robot is configured to autonomously exchange the first mop pad fastened to the receptacle unit for a second mop pad.
    Type: Application
    Filed: July 23, 2020
    Publication date: December 29, 2022
    Inventors: Norbert Weis, Marc Heiland, Christian Stenglein
  • Publication number: 20220395157
    Abstract: A wheel includes: a hub; and a running wheel body, which includes a tread on an outer periphery thereof. The tread includes segments. The segments are essentially planar. First segments of the segments are inclined toward one end face of the running wheel body and second segments of the segments are inclined toward an other end face of the running wheel body.
    Type: Application
    Filed: October 16, 2020
    Publication date: December 15, 2022
    Inventors: Willem Lijmbach, Christian Henn, Christian Stenglein
  • Patent number: 10913584
    Abstract: A closure element for a mixing container of a blender, which comprises a pouring area for ingredients, the pouring area having an outlet opening into the underlying container of the blender, and comprises a measuring area which is disposed next to or under the pouring area and is separated from the pouring area.
    Type: Grant
    Filed: November 6, 2015
    Date of Patent: February 9, 2021
    Assignee: DE'LONGHI BRAUN HOUSEHOLD GMBH
    Inventors: Christian Stenglein, Sven Wuttig
  • Patent number: 10278542
    Abstract: A hand blender containing a blade arrangement for a domestic appliance for cutting and comminuting food containing a rotatable blade with a hub which lies at a center of rotation of the blade for receiving a shaft. The blade includes at least one cutter which extends radially and which has a cutting edge that lies on a front side in the rotational direction and defines a circular cutting zone when circulating. The blade also includes a milling rib which protrudes upwards from the blade in an axial direction and is oriented so as to produce a milling effect when circulating and defines a corresponding milling zone that extends from the hub to the cutting zone of the cutter.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: May 7, 2019
    Assignee: DE'LONGHI BRAUN HOUSEHOLD GMBH
    Inventors: Jurgen Wolf, Christian Stenglein, Sabine Buhl-Remmel, Christian Dexheimer, Christof Kleemann
  • Patent number: 10258200
    Abstract: An implement for stirring or comminuting, containing a drive motor arranged in a motor housing, a stem, in which a shaft connected to the drive motor in a rotationally rigid manner is mounted, and which is divided into an inner and an outer assembly, wherein the outer assembly has a shield at an end remote from the motor housing, and a working part surrounded by the shield, wherein the shaft is guided in an axially immovable manner in the inner assembly and the inner assembly is axially movable relative to the outer assembly. The working part is fixedly connected to the stem and is mounted in an axially immovable manner in the inner assembly, such that the working part can move in relation to the shield.
    Type: Grant
    Filed: April 18, 2016
    Date of Patent: April 16, 2019
    Assignee: DE'LONGHI BRAUN HOUSEHOLD GMBH
    Inventors: Jurgen Wolf, Christian Stenglein, Sabine Buhl-Remmel, Christian Dexheimer, Christof Kleemann
  • Publication number: 20180160857
    Abstract: A hand blender containing a blade arrangement for a domestic appliance for cutting and comminuting food containing a rotatable blade with a hub which lies at a center of rotation of the blade for receiving a shaft. The blade includes at least one cutter which extends radially and which has a cutting edge that lies on a front side in the rotational direction and defines a circular cutting zone when circulating. The blade also includes a milling rib which protrudes upwards from the blade in an axial direction and is oriented so as to produce a milling effect when circulating and defines a corresponding milling zone that extends from the hub to the cutting zone of the cutter.
    Type: Application
    Filed: April 18, 2016
    Publication date: June 14, 2018
    Inventors: Jurgen Wolf, Christian Stenglein, Sabine Buhl-Remmel, Christian Dexheimer, Christof Kleemann
  • Publication number: 20180116464
    Abstract: An implement for stirring or comminuting, containing a drive motor arranged in a motor housing, a stem, in which a shaft connected to the drive motor in a rotationally rigid manner is mounted, and which is divided into an inner and an outer assembly, wherein the outer assembly has a shield at an end remote from the motor housing, and a working part surrounded by the shield, wherein the shaft is guided in an axially immovable manner in the inner assembly and the inner assembly is axially movable relative to the outer assembly. The working part is fixedly connected to the stem and is mounted in an axially immovable manner in the inner assembly, such that the working part can move in relation to the shield.
    Type: Application
    Filed: April 18, 2016
    Publication date: May 3, 2018
    Inventors: Jurgen Wolf, Christian Stenglein, Sabine Buhl-Remmel, Christian Dexheimer, Christof Kleemann
  • Publication number: 20160130052
    Abstract: A closure element for a mixing container of a blender, which comprises a pouring area for ingredients, the pouring area having an outlet opening into the underlying container of the blender, and comprises a measuring area which is disposed next to or under the pouring area and is separated from the pouring area.
    Type: Application
    Filed: November 6, 2015
    Publication date: May 12, 2016
    Applicant: De'Longhi Braun Household GmbH
    Inventors: Christian Stenglein, Sven Wutting
  • Patent number: 9055843
    Abstract: The present invention relates to a hand blender having a processing tool for mixing or comminuting foodstuffs. The hand blender has an electric motor, a power source with a first pole electrically connected to the electric motor and a second pole electrically connected to the electric motor, a controller, first and second mechanical switches having a first position and a second position, an electromechanical element for detecting the position of the first mechanical switch, and an electrical switch for detecting the position of the second mechanical switch.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: June 16, 2015
    Assignee: Braun GmbH
    Inventors: Christian Stenglein, Thomas Steiner, Georg Boerger, Sebastian Hottenrott, Sebastian Fiolka, Yvonne Scholl, Sabine Buhl-Remmel, Joern Riemer
  • Publication number: 20120080295
    Abstract: The present invention relates to a domestic appliance with a power source being electrically connectable to an electrical motor for driving a processing tool, the domestic appliance comprising a first mechanical switch being manually switchable from a first position into a second position, a second mechanical switch being manually switchable from a first position into a second position, an electronic safety system with first means for detecting the position of the first mechanical switch and second means for detecting the position of the second mechanical switch, the electronic safety system being constructed such that the motor is only connected to one or both poles of the power source if both mechanical switches are switched into their second position and if the first mechanical switch is switched into its second position before the second mechanical switch is switched into its second position.
    Type: Application
    Filed: December 8, 2011
    Publication date: April 5, 2012
    Inventors: Christian STENGLEIN, Thomas STEINER, Georg BOERGER, Sebastian HOTTENROTT, Sebastian FIOLKA, Yvonne SCHOLL, Sabine BUHL-REMMEL, Joern RIEMER
  • Patent number: D914307
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: March 23, 2021
    Assignee: CARL FREUDENBERG KG
    Inventors: Norbert Weis, Christian Stenglein
  • Patent number: D924511
    Type: Grant
    Filed: February 26, 2019
    Date of Patent: July 6, 2021
    Assignee: CARL FREUDENBERG KG
    Inventors: Norbert Weis, Christian Stenglein