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公开(公告)号：US20240139768A1
公开(公告)日：2024-05-02
申请号：US18402832
申请日：2024-01-03
Applicant: Dürr Systems AG
Inventor： Hans-Georg Fritz , Benjamin Wöhr , Marcus Kleiner , Moritz Bubek , Timo Beyl , Frank Herre , Steffen Sotzny
IPC: B05B15/58 , B05B1/14 , B05B1/16 , B05B12/14 , B05B15/531 , B05B15/55 , B05B15/555 , B25J11/00 , B41J3/407 , B41J3/54
CPC classification number: B05B15/58 , B05B1/14 , B05B1/16 , B05B12/14 , B05B12/149 , B05B15/531 , B05B15/55 , B05B15/555 , B25J11/0075 , B41J3/4073 , B41J3/543 , B05B13/0452
Abstract: The disclosure concerns a coating device and a corresponding coating process for coating components, in particular motor vehicle body components, with a coating agent (e.g. paint), with a coating robot with a first printhead which is mounted on the coating robot. The disclosure provides that the first printhead is exchangeably mounted on the coating robot and can be exchanged for a second printhead during a color change. Another variant of the disclosure, on the other hand, provides for a second printhead to be mounted on the coating robot in addition to the first printhead, the two printheads each applying a specific coating agent in order to enable a color change without changing the printhead.
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公开(公告)号：US11904334B2
公开(公告)日：2024-02-20
申请号：US17609019
申请日：2020-05-04
Applicant: Dürr Systems AG
Inventor： Hans-Georg Fritz , Benjamin Wöhr , Jerome Lavallée , Moritz Bubek , Timo Beyl , Daniel Tandler , Tobias Berndt , Frank Herre , Steffen Sotzny
CPC classification number: B05B12/04 , B05B12/004 , B05D1/02
Abstract: The disclosure relates to a coating method for coating a component (e.g. motor vehicle body component) with a coating agent (e.g. paint), that includes steps of
Defining a pattern on the component surface of the component to be coated, the pattern being a surface area outlined by a contour, and
areal coating of the component surface with the coating agent within the contour,
sharp-edged coating of the component surface with a coating agent along at least a portion of the contour of the pattern.-
公开(公告)号：US11529645B2
公开(公告)日：2022-12-20
申请号：US16069926
申请日：2017-01-13
Applicant: Dürr Systems AG
Inventor： Hans-Georg Fritz , Benjamin Wöhr , Marcus Kleiner , Moritz Bubek , Timo Beyl
Abstract: The disclosure relates to a perforated plate for an application apparatus for the application of a fluid onto a component, preferably a motor vehicle bodywork and/or an add-on part therefor. The perforated plate comprises at least three through-holes for the passage of the fluid, wherein the through-holes are assigned to a row of nozzles with a central region and two edge regions, wherein the at least one outermost through-hole in at least one edge region has at least one reference opening diameter that is smaller than at least one reference opening diameter of at least one through-hole in the central region. The disclosure also relates to an application apparatus and an application method with such a perforated plate.
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公开(公告)号：US10507483B2
公开(公告)日：2019-12-17
申请号：US15531304
申请日：2015-11-04
Applicant: Dürr Systems AG
Inventor： Hans-Georg Fritz , Benjamin Wöhr , Marcus Kleiner , Timo Beyl , Moritz Bubek
Abstract: A coating method for coating components, e.g. motor vehicle bodywork components in a painting installation, is provided. The coating method includes moving an application device over a component surface to be coated along a pre-determined coating path, and applying a coating medium stream onto the component surface by means of an application device. The coating medium stream is not rotationally symmetrical relative to its stream axis and therefore generates on the component surface an elongate spray pattern with a particular longitudinal direction. The method further includes rotation of the application device about the stream axis relative to the coating path during the movement of the application device so that the angular position of the longitudinal direction of the spray pattern relative to the path transverse direction changes along the coating path.
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公开(公告)号：US20190337006A1
公开(公告)日：2019-11-07
申请号：US16468691
申请日：2017-12-01
Applicant: Dürr Systems AG
Inventor： Hans-Georg Fritz , Benjamin Wöhr , Marcus Kleiner , Moritz Bubek , Timo Beyl , Frank Herre , Steffen Sotzny
IPC: B05B15/58 , B05B1/16 , B05B13/04 , B05B15/531 , B05B15/555 , B05B12/14
Abstract: The disclosure concerns a coating device and a corresponding coating process for coating components, in particular motor vehicle body components, with a coating agent (e.g. paint), with a coating robot with a first printhead which is mounted on the coating robot. The disclosure provides that the first printhead is exchangeably mounted on the coating robot and can be exchanged for a second printhead during a color change. Another variant of the disclosure, on the other hand, provides for a second printhead to be mounted on the coating robot in addition to the first printhead, the two printheads each applying a specific coating agent in order to enable a color change without changing the printhead.
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Patent Agency Ranking
公开(公告)号：US20190314847A1
公开(公告)日：2019-10-17
申请号：US16468700
申请日：2017-12-01
Applicant: Dürr Systems AG
Inventor： Hans-Georg Fritz , Benjamin Wöhr , Marcus Kleiner , Moritz Bubek , Timo Beyl , Frank Herre , Steffen Sotzny
Abstract: The disclosure relates to an application device for applying an application medium onto a component, preferably for application of a coating onto a motor vehicle body component. The application device includes a print head for preferably serial and/or permanent application of the application medium, wherein the print head has: a nozzle plate, at least one nozzle in the nozzle plate in order to discharge the application medium, at least one valve element, which is movable relative to the nozzle plate, for control of the application medium discharge through the at least one nozzle, wherein the at least one movable valve element closes the at least one nozzle in a closing position and releases it in an opening position, and at least one drive for moving the at least one valve element. The application device is characterised in particular in that it includes at least one temperature control apparatus for reducing heating of the at least one drive during application of the application medium.
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公开(公告)号：US20190299231A1
公开(公告)日：2019-10-03
申请号：US16468701
申请日：2017-12-01
Applicant: Dürr Systems AG
Inventor： Hans-Georg Fritz , Benjamin Wöhr , Marcus Kleiner , Moritz Bubek , Timo Beyl , Frank Herre , Steffen Sotzny
Abstract: An application device for the application in series of a paint or other coating compositions to motor vehicle bodies or add-on parts thereof has a nozzle print head which contains a plurality of nozzles arranged, for example, in one or more rows, which apply the coating composition to the surface to be coated as continuous jets or individual drops. The nozzle print head is arranged on a multi-axis coating robot. In contrast to application devices of this type known hitherto, the coating composition consists of at least two components which are to be mixed together, such as, for example, 2K paint, which are fed to the nozzle print head via separate supply lines for jointly supplying the nozzles.
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公开(公告)号：US20170182516A1
公开(公告)日：2017-06-29
申请号：US15323806
申请日：2015-07-03
Applicant: Dürr Systems AG
Inventor： Hans-Georg Fritz , Benjamin Wöhr , Marcus Kleiner , Timo Beyl , Moritz Bubek , Jens Eichhorn , Udo Wolf
CPC classification number: B05D7/574 , B05B13/0452 , B05D3/0254 , B05D3/0406 , B05D3/065 , B05D5/06 , B05D7/534 , B05D7/544 , B05D7/546
Abstract: A method for painting a component, in particular for painting a motor vehicle body component, with a decorative layer is provided. The decorative layer may be a decorative strip, a graphic element, a contrast surface or a pattern. The method includes applying a base coat layer, applying a decorative layer, which is within a decorative region with a limited surface area, to the component, and drying a limited drying region of the component, which drying region comprises at least part of the decorative region.
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公开(公告)号：US11878317B2
公开(公告)日：2024-01-23
申请号：US17965062
申请日：2022-10-13
Applicant: Dürr Systems AG
Inventor： Hans-Georg Fritz , Benjamin Wöhr , Marcus Kleiner , Moritz Bubek , Timo Beyl , Frank Herre , Steffen Sotzny
IPC: B05B12/14 , B05B13/04 , B05B15/555 , B25J11/00 , B41J3/407 , B05B15/58 , B05B15/531 , B05B1/16 , B41J3/54 , B05B15/55 , B05B1/14
CPC classification number: B05B15/58 , B05B1/14 , B05B1/16 , B05B12/14 , B05B12/149 , B05B15/531 , B05B15/55 , B05B15/555 , B25J11/0075 , B41J3/4073 , B41J3/543 , B05B13/0452
Abstract: The disclosure concerns a coating device and a corresponding coating process for coating components, in particular motor vehicle body components, with a coating agent (e.g. paint), with a coating robot with a first printhead which is mounted on the coating robot. The disclosure provides that the first printhead is exchangeably mounted on the coating robot and can be exchanged for a second printhead during a color change. Another variant of the disclosure, on the other hand, provides for a second printhead to be mounted on the coating robot in addition to the first printhead, the two printheads each applying a specific coating agent in order to enable a color change without changing the printhead.
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公开(公告)号：US11440035B2
公开(公告)日：2022-09-13
申请号：US16468701
申请日：2017-12-01
Applicant: Dürr Systems AG
Inventor： Hans-Georg Fritz , Benjamin Wöhr , Marcus Kleiner , Moritz Bubek , Timo Beyl , Frank Herre , Steffen Sotzny
IPC: B05B7/08 , B05B15/55 , B05B7/06 , B05B12/04 , B05D1/02 , B05B13/04 , B41J2/14 , B41J3/407 , B05B13/02 , B05B16/00 , B05B16/20 , B41J2/21
Abstract: An application device for the application in series of a paint or other coating compositions to motor vehicle bodies or add-on parts thereof has a nozzle print head which contains a plurality of nozzles arranged, for example, in one or more rows, which apply the coating composition to the surface to be coated as continuous jets or individual drops. The nozzle print head is arranged on a multi-axis coating robot. In contrast to application devices of this type known hitherto, the coating composition consists of at least two components which are to be mixed together, such as, for example, 2K paint, which are fed to the nozzle print head via separate supply lines for jointly supplying the nozzles.
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