Patents by Inventor Hans-Jürgen Nolte

Hans-Jürgen Nolte 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: 20240024901
    Abstract: The disclosure relates to a spray-off body, in particular a bell cup, for a rotary atomizer for applying a coating agent to a component, in particular for applying a paint to a motor vehicle body component. The spray-off body according to the disclosure is characterized by at least one balancing mass for the automatic passive balancing of the spray-off body, the balancing mass being movably arranged in the spray-off body in order to enable the automatic passive balancing of the spray-off body in a supercritical speed range.
    Type: Application
    Filed: December 14, 2021
    Publication date: January 25, 2024
    Inventors: Bernhard Seiz, Michael Baumann, Harry Krumma, Frank Herre, Hans-Jürgen Nolte, Christoph Heckeler, Andreas Bushbeck
  • Publication number: 20240017281
    Abstract: The disclosure relates to a coating device having a plurality of components which are susceptible to malfunctions, a vibration sensor for detecting mechanical vibrations in the coating device and for converting them into a vibration signal which can be evaluated by control technology, and having an evaluation unit for evaluating the vibration signal from the vibration sensor and for diagnosing an operating malfunction in one of the components of the coating device which are susceptible to malfunctions as a function of the vibration signal. The disclosure provides that the evaluation unit diagnoses various operational malfunctions of various malfunction-prone components of the coating device by evaluating the vibration signal of the vibration sensor.
    Type: Application
    Filed: November 8, 2021
    Publication date: January 18, 2024
    Inventors: Bernhard Seiz, Harry Krumma, Hans-Jürgen Nolte, Christoph Heckeler
  • Publication number: 20230415186
    Abstract: The disclosure relates to a program-controlled coating robot for coating components. A robot path is preset and application parameters observed by the applicator are also preset based on real coating operation during movement along the robot path. There is a virtual determination of a coating result for the predetermined robot path and the predetermined application parameters. The disclosure provides steps for virtual determination of the coating result including generating real spray pattern data and/or reading out real spray pattern data from a database as a function of the predetermined robot path and/or the predetermined application parameters, the read-out real spray pattern data reproducing a spray pattern which the applicator generates during a real coating operation with the predetermined application parameters and/or on the predetermined robot path, and determining the coating result taking into account the real spray pattern data read out from the database or the generated spray pattern data.
    Type: Application
    Filed: September 14, 2023
    Publication date: December 28, 2023
    Inventors: Hans-Jürgen Nolte, Frank Herre, Christoph Heckeler
  • Patent number: 11819862
    Abstract: The disclosure relates to a method for programming a program-controlled coating robot for coating components. A robot path is preset and application parameters observed by the applicator are also preset based on real coating operation during movement along the robot path. There is a virtual determination of a coating result for the predetermined robot path and the predetermined application parameters.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: November 21, 2023
    Assignee: Dürr Systems AG
    Inventors: Hans-Jürgen Nolte, Frank Herre, Christoph Heckeler
  • Publication number: 20230234088
    Abstract: The disclosure relates to a method for programming a program-controlled coating installation with a coating robot and an application device for coating components, in particular for programming a painting installation with a painting robot for painting motor vehicle body components, with the following steps (S1-S3): a) Presetting or determining geometry data of the component to be coated (S1), b) presetting of robot path data of the robot path to be traversed (S2), and c) determination of suitable spray pattern data (S3) which represent a layer thickness profile and are determined by a simulation which takes into account the robot path data and the geometry data of the component to be coated. Furthermore, the disclosure comprises an appropriately adapted coating installation.
    Type: Application
    Filed: May 10, 2021
    Publication date: July 27, 2023
    Inventors: Hans-Jürgen Nolte, Christoph Heckeler, Tjark Bringewat, Andreas Fischer, Oliver Herrmann
  • Publication number: 20220226850
    Abstract: The disclosure relates to a method for programming a program-controlled coating robot for coating components. A robot path is preset and application parameters observed by the applicator are also preset based on real coating operation during movement along the robot path. There is a virtual determination of a coating result for the predetermined robot path and the predetermined application parameters.
    Type: Application
    Filed: May 8, 2020
    Publication date: July 21, 2022
    Inventors: Hans-Jürgen Nolte, Frank Herre, Christoph Heckeler
  • Publication number: 20220161290
    Abstract: The disclosure relates to a bell plate for a rotary atomizer for applying a coating agent (e.g. paint) to a component (e.g. motor vehicle body component). The bell plate according to the disclosure comprises a metallic base body and a transponder which can be read out wirelessly and is integrated in the bell plate. The disclosure provides that the transponder is arranged on the front side in the base body or is embedded in the outer outer circumferential surface of the bell plate, which facilitates the read-out of the transponder. Furthermore, the disclosure comprises a suitably adapted atomizer cleaning device having an antenna for reading out the transponder in the bell plate. Finally, the disclosure also comprises a correspondingly adapted operating method.
    Type: Application
    Filed: March 2, 2020
    Publication date: May 26, 2022
    Inventors: Thomas Buck, Kevin Preuss, Michael Baumann, Frank Herre, Bernhard Seiz, Hans-Jürgen Nolte, Daniel Luz
  • Publication number: 20210276027
    Abstract: The disclosure relates to a rotary atomizer for applying a spray jet of a coating agent (e.g. paint) to a component (e.g. motor vehicle body component). The disclosure provides that the construction dimensions of the rotary atomizer are coordinated in such a way that the air pressure at the outlet opening of the paint nozzle during operation is lower than the air pressure in the nozzle chamber of the bell cup and in the external rinsing channels in order to prevent a backflow of the coating agent from the outlet opening of the paint nozzle backwards in the direction of the nozzle chamber due to the pressure difference.
    Type: Application
    Filed: November 5, 2019
    Publication date: September 9, 2021
    Inventors: Hans-Jürgen Nolte, Andreas Fischer
  • Patent number: 10773265
    Abstract: The present disclosure provides a coating plant components and an assembly of such components for a rotary atomizer. The components may be a bell cup and/or an atomizer ring. The component includes a metal main part and a non-metal material at least partially covering or coating the main part. The coating or insert of non-metal material is positioned to provide a barrier to inhibit metal-on-metal contact between, e.g., a bell cup and an atomizer ring. The present disclosure further provides a method for applying non-metal material to a coating plant component.
    Type: Grant
    Filed: January 13, 2016
    Date of Patent: September 15, 2020
    Assignee: Dürr Systems AG
    Inventors: Bernhard Seiz, Michael Baumann, Hans-Jürgen Nolte
  • Patent number: 10464084
    Abstract: Various exemplary illustrations of an electrode assembly for an electrostatic atomizer, for example for a rotation atomizer, and exemplary methods of making and/or using the same, are disclosed. An exemplary electrode assembly may not include an electrode holder arrangement for holding at least one electrode creating an electrostatic field about a symmetrical axis, wherein there is dielectric material for influencing a discharge current component extending in the direction of the symmetrical axis.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: November 5, 2019
    Assignee: DÜRR SYSTEMS GMBH
    Inventors: Hans-Jürgen Nolte, Andreas Fischer, Peter Marquardt, Jürgen Berkowitsch, Joachim Schneider
  • Publication number: 20180280999
    Abstract: The present disclosure provides a coating plant components and an assembly of such components for a rotary atomizer. The components may be a bell cup and/or an atomizer ring. The component includes a metal main part and a non-metal material at least partially covering or coating the main part. The coating or insert of non-metal material is positioned to provide a barrier to inhibit metal-on-metal contact between, e.g., a bell cup and an atomizer ring. The present disclosure further provides a method for applying non-metal material to a coating plant component.
    Type: Application
    Filed: January 13, 2016
    Publication date: October 4, 2018
    Inventors: Bernhard Seiz, Michael Baumann, Hans-Jürgen Nolte
  • Publication number: 20180141062
    Abstract: Various exemplary illustrations of an electrode assembly for an electrostatic atomizer, for example for a rotation atomizer, and exemplary methods of making and/or using the same, are disclosed. An exemplary electrode assembly may not include an electrode holder arrangement for holding at least one electrode creating an electrostatic field about a symmetrical axis, wherein there is dielectric material for influencing a discharge current component extending in the direction of the symmetrical axis.
    Type: Application
    Filed: November 15, 2017
    Publication date: May 24, 2018
    Inventors: Hans-Jürgen Nolte, Andreas Fischer, Peter Marquardt, Jürgen Berkowitsch, Joachim Schneider
  • Patent number: 9901942
    Abstract: Various exemplary illustrations of an electrode assembly for an electrostatic atomizer, for example for a rotation atomizer, and exemplary methods of making and/or using the same, are disclosed. An exemplary electrode assembly may include an electrode holder arrangement for holding at least one electrode creating an electrostatic field about a symmetrical axis, wherein there is a dielectric material for influencing a discharge current component extending in the direction of the symmetrical axis.
    Type: Grant
    Filed: March 19, 2010
    Date of Patent: February 27, 2018
    Assignee: Duerr Systems GmbH
    Inventors: Hans-Jürgen Nolte, Andreas Fischer, Peter Marquardt, Jürgen Berkowitsch, Joachim Schneider
  • Patent number: 9731311
    Abstract: The disclosure relates to a painting system component, in particular a rotating bell (1) for a rotating atomizer, including a main body (1) and a surface coat (8) at least on a part of the surface of the main body (1). The surface coat (8) reduces the tendency of the painting system component to become dirty and/or improves the ease of cleaning of the painting system component.
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: August 15, 2017
    Assignee: Durr Systems GmbH
    Inventors: Hans-Georg Fritz, Hans-Jürgen Nolte, Timo Beyl, Marcus Kleiner
  • Patent number: 9126217
    Abstract: An ink jet is disclosed that may be placed in a bell plate of a rotary atomizer and, when thus placed, forms an annular gap between the ink jet and a distribution disc recess of the bell plate. An exemplary illustration has a common rinsing agent channel running in the ink jet for conducting a rinsing agent for rinsing the bell plate, a first rinsing agent outlet that is supplied with rinsing agent by the common rinsing agent channel and directed forward in a substantially axial direction toward a distribution disc of the bell plate, and a second rinsing agent outlet that is supplied with rinsing agent by the common rinsing agent channel. In the installed state, an exemplary second rinsing agent outlet may empty into the annular gap between the distribution disc recess and the ink jet in order to clean the annular gap with the rising agent.
    Type: Grant
    Filed: August 2, 2010
    Date of Patent: September 8, 2015
    Assignee: Durr Systems GmbH
    Inventors: Hans-Jürgen Nolte, Robert Heldt
  • Patent number: 8881672
    Abstract: The exemplary illustrations relate to an atomization system for a rotary atomizer for applying a coating agent, comprising a rotatably supported bell plate for atomizing the coating agent and for dispensing a spray jet of the coating agent, and comprising a guiding air ring for dispensing a first guiding air flow and a second guiding air flow for producing the spray jet dispensed by the bell plate. The two guiding air flows may comprise separate guiding air flow feeds and may further be set independently from each other. An exemplary bell plate and the guiding air ring may be designed such that the atomization system is suitable for coating the inside of chassis parts of motor vehicles and for coating the outside of chassis parts of motor vehicles.
    Type: Grant
    Filed: June 12, 2009
    Date of Patent: November 11, 2014
    Assignee: Duerr Systems, GmbH
    Inventors: Andreas Fischer, Peter Marquardt, Hans-Jürgen Nolte, Jürgen Berkowitsch
  • Patent number: 8642131
    Abstract: A deflecting air ring includes a plurality of deflecting air nozzles for discharging a deflecting air jet onto a spray jet of a vaporizer in order to shape the spray jet. The deflecting air nozzles are configured such that the deflecting air jet is substantially laminar within a first region, while the deflecting air nozzles also generate turbulence in a second region situated downstream of the first region of the deflecting air jet.
    Type: Grant
    Filed: June 5, 2013
    Date of Patent: February 4, 2014
    Assignee: Durr Systems GmbH
    Inventors: Hans-Jürgen Nolte, Peter Marquardt, Harald Gummlich, Andreas Fischer, Harry Krumma, Jürgen Berkowitsch
  • Publication number: 20130266734
    Abstract: A deflecting air ring includes a plurality of deflecting air nozzles for discharging a deflecting air jet onto a spray jet of a vaporizer in order to shape the spray jet. The deflecting air nozzles are configured such that the deflecting air jet is substantially laminar within a first region, while the deflecting air nozzles also generate turbulence in a second region situated downstream of the first region of the deflecting air jet.
    Type: Application
    Filed: June 5, 2013
    Publication date: October 10, 2013
    Inventors: Hans-Jürgen Nolte, Peter Marquardt, Harald Gummlich, Andreas Fischer, Harry Krumma, Jürgen Berkowitsch
  • Publication number: 20120305681
    Abstract: The disclosure relates to a painting system component, in particular a rotating bell (1) for a rotating atomiser, including a main body (1) and a surface coat (8) at least on a part of the surface of the main body (1). The surface coat (8) reduces the tendency of the painting system component to become dirty and/or improves the ease of cleaning of the painting system component.
    Type: Application
    Filed: December 3, 2010
    Publication date: December 6, 2012
    Inventors: Hans-Georg Fritz, Hans-Jürgen Nolte, Timo Beyl, Marcus Kleiner
  • Publication number: 20120137968
    Abstract: An ink jet is disclosed that may be placed in a bell plate of a rotary atomizer and, when thus placed, forms an annular gap between the ink jet and a distribution disc recess of the bell plate. An exemplary illustration has a common rinsing agent channel running in the ink jet for conducting a rinsing agent for rinsing the bell plate, a first rinsing agent outlet that is supplied with rinsing agent by the common rinsing agent channel and directed forward in a substantially axial direction toward a distribution disc of the bell plate, and a second rinsing agent outlet that is supplied with rinsing agent by the common rinsing agent channel. In the installed state, an exemplary second rinsing agent outlet may empty into the annular gap between the distribution disc recess and the ink jet in order to clean the annular gap with the rising agent.
    Type: Application
    Filed: August 2, 2010
    Publication date: June 7, 2012
    Applicant: Durr Systems GMBH
    Inventors: Hans-Jürgen Nolte, Robert Heldt