Patents by Inventor Wolfgang Tobisch

Wolfgang Tobisch 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: 20240042475
    Abstract: The invention relates to a device for removing wet paint overspray from an outgoing air flow containing over-spray particles. The device separates wet paint over-spray from an over-spray particle contained in an exhaust air stream. The overspray particles in the exhaust air stream are formed during the painting at an application area of a painting installation. The device comprises of at least one separation apparatus for separating the over-spray from the exhaust air stream. The separation apparatus includes a regeneratable surface filter and the flow path of the exhaust air stream from the application area to a separating device having at least one narrowed area. The central direction of flow of the exhaust air stream remains essentially preserved in passing by the narrowed area.
    Type: Application
    Filed: October 17, 2023
    Publication date: February 8, 2024
    Inventors: Dietmar Wieland, Wolfgang Tobisch, Klaus Rundel, Alexander Rajtschan
  • Publication number: 20230160833
    Abstract: The invention relates to a luminaire element (10, 11) for an inspection tunnel (100), in particular for checking shiny surfaces, in particular painted surfaces, comprising at least two, preferably strip-like, arrangements (12) of light sources (13) in a luminaire housing (14) having at least two edge regions (15) lying opposite one another along a longitudinal extension (L) of the luminaire housing (14), wherein the strip-like arrangements (12) of the light sources (13) are formed along the longitudinal extension (L) at the edge regions (16), wherein a light exit surface (20) of the luminaire housing (14) has a higher radiation intensity along the edge regions (16) than in a central region (30). The invention further relates to a luminaire strip (50) having an arrangement of luminaire elements (10, 11) of this kind and to an inspection tunnel having an arrangement of a plurality of luminaire strips (50).
    Type: Application
    Filed: August 20, 2020
    Publication date: May 25, 2023
    Inventors: Dietmar WIELAND, Wolfgang TOBISCH, Andreas DANLER, Daniel FÖGER, Manfred GSTREIN
  • Publication number: 20170209891
    Abstract: The invention relates to a device for removing wet paint overspray from an outgoing air flow (120) containing over-spray particles. The device separates wet paint over-spray from an over-spray particle contained in an exhaust air stream (120). The overspray particles in the exhaust air stream (120) are formed during the painting at an application area (108) of a painting installation (100). The device (126) comprises of at least one separation apparatus for separating the over-spray from the exhaust air stream (120). The separation apparatus includes a regeneratable surface filter (146) and the flow path of the exhaust air stream (120) from the application area (108) to a separating device (145) having at least one narrowed area (146). The central direction of flow of the exhaust air stream (120) remains essentially preserved in passing by the narrowed area (140).
    Type: Application
    Filed: April 7, 2017
    Publication date: July 27, 2017
    Inventors: DIETMAR WIELAND, Wolfgang Tobisch, Klaus Rundel, Alexander Rajtschan
  • Patent number: 9643119
    Abstract: In order to provide a surface treatment device for treating a surface of a workpiece which is operable simply and safely, it is proposed that the surface treatment device include the following: a work region in which the surface of the workpiece is treatable; a flow guiding device by means of which a gas stream is guidable through the work region; a solvent separating device for separating off solvent from the gas stream that is guided through the work region, wherein the solvent separating device is configured to be put selectively in a separating condition or in a rest condition, wherein, in the separating condition, the solvent separating device separates off solvent from the gas stream.
    Type: Grant
    Filed: October 8, 2013
    Date of Patent: May 9, 2017
    Assignee: Dürr Systems GmbH
    Inventors: Sebastian Holler, Michael Baitinger, Dietmar Wieland, Wolfgang Tobisch
  • Patent number: 9643118
    Abstract: The invention relates to a device for removing wet paint overspray from an outgoing air flow (120) containing over-spray particles. The device separates wet paint over-spray from an over-spray particle contained in an exhaust air stream (120). The overspray particles in the exhaust air stream (120) are formed during the painting at an application area (108) of a painting installation (100). The device (126) comprises of at least one separation apparatus for separating the over-spray from the exhaust air stream (120). The separation apparatus includes a regeneratable surface filter (146) and the flow path of the exhaust air stream (120) from the application area (108) to a separating device (145) having at least one narrowed area (146). The central direction of flow of the exhaust air stream (120) remains essentially preserved in passing by the narrowed area (140).
    Type: Grant
    Filed: March 17, 2006
    Date of Patent: May 9, 2017
    Assignee: Durr Systems, Inc.
    Inventors: Dietmar Wieland, Wolfgang Tobisch, Klaus Rundel, Alexander Rajtschan
  • Publication number: 20160250657
    Abstract: In order to provide a painting installation for painting workpieces, which is compact in configuration and allows a reliable separation of paint overspray from a raw gas flow, the painting installation includes the following: a painting booth, in which the workpieces are paintable with paint; a conveying device, by means of which the workpieces to be painted are conveyable in a conveying direction through the painting booth; a separation and/or filter system for cleaning a raw gas flow, which is leaving the painting booth and has absorbed paint overspray in the painting booth, wherein the separation and/or filter system includes at least one filter device for separating the paint overspray from the raw gas flow; and at least one clean gas line for a clean gas flow, which is obtainable by cleaning the raw gas flow by means of the at least one filter device.
    Type: Application
    Filed: May 11, 2016
    Publication date: September 1, 2016
    Inventors: Sebastian Holler, Jan Scheerer, Jens Holzheimer, Dietmar Wieland, Michael Baitinger, Wolfgang Tobisch
  • Patent number: 9364845
    Abstract: In order to provide a painting installation for painting workpieces, which is compact in configuration and allows a reliable separation of paint overspray from a raw gas flow, the painting installation includes the following: a painting booth, in which the workpieces are paintable with paint; a conveying device, by means of which the workpieces to be painted are conveyable in a conveying direction through the painting booth; a separation and/or filter system for cleaning a raw gas flow, which is leaving the painting booth and has absorbed paint overspray in the painting booth, wherein the separation and/or filter system includes at least one filter device for separating the paint overspray from the raw gas flow; and at least one clean gas line for a clean gas flow, which is obtainable by cleaning the raw gas flow by means of the at least one filter device.
    Type: Grant
    Filed: January 16, 2014
    Date of Patent: June 14, 2016
    Assignee: Dürr Systems GmbH
    Inventors: Sebastian Holler, Jan Scheerer, Jens Holzheimer, Dietmar Wieland, Michael Baitinger, Wolfgang Tobisch
  • Publication number: 20150283492
    Abstract: In order to provide a surface treatment device for treating a surface of a workpiece which is operable simply and safely, it is proposed that the surface treatment device include the following: a work region in which the surface of the workpiece is treatable; a flow guiding device by means of which a gas stream is guidable through the work region; a solvent separating device for separating off solvent from the gas stream that is guided through the work region, wherein the solvent separating device is configured to be put selectively in a separating condition or in a rest condition, wherein, in the separating condition, the solvent separating device separates off solvent from the gas stream.
    Type: Application
    Filed: October 8, 2013
    Publication date: October 8, 2015
    Inventors: Sebastian Holler, Michael Baitinger, Dietmar Wieland, Wolfgang Tobisch
  • Patent number: 9005327
    Abstract: A device for receiving and/or discharging a disposal medium from cleaning and/or rinsing processes of an application apparatus can comprise a separation equipment which is provided to receive the disposal medium discharged by the application device and to subject the disposal medium to a separation. The device can also comprise a receiving equipment which is provided to receive a disposal medium and a suction device which is provided to suction and/or suction off at least a part of the disposal medium led to or into the receiving equipment.
    Type: Grant
    Filed: June 1, 2011
    Date of Patent: April 14, 2015
    Assignee: Durr Systems GmbH
    Inventors: Hans-Georg Fritz, Marcus Kleiner, Michael Zabel, Benjamin Wöhr, Georg M. Sommer, Dietmar Wieland, Wolfgang Tobisch
  • Publication number: 20140134339
    Abstract: In order to provide a painting installation for painting workpieces, which is compact in configuration and allows a reliable separation of paint overspray from a raw gas flow, the painting installation includes the following: a painting booth, in which the workpieces are paintable with paint; a conveying device, by means of which the workpieces to be painted are conveyable in a conveying direction through the painting booth; a separation and/or filter system for cleaning a raw gas flow, which is leaving the painting booth and has absorbed paint overspray in the painting booth, wherein the separation and/or filter system includes at least one filter device for separating the paint overspray from the raw gas flow; and at least one clean gas line for a clean gas flow, which is obtainable by cleaning the raw gas flow by means of the at least one filter device.
    Type: Application
    Filed: January 16, 2014
    Publication date: May 15, 2014
    Applicant: Dürr Systems GmbH
    Inventors: Sebastian Holler, Jan Scheerer, Jens Holzheimer, Dietmar Wieland, Michael Baitinger, Wolfgang Tobisch
  • Publication number: 20130152521
    Abstract: The invention relates to a device for receiving and/or discharging a disposal medium (E) from cleaning and/or rinsing processes of an application apparatus (AG). The device can comprise a separation equipment (A) which is provided for in order to receive the disposal medium (E) discharged by the application device (AG) and to subject it to a separation. The device can also comprise a receiving equipment (AE) which is provided for in order to receive a disposal medium (E) and a suction device (SE) which is provided for in order to suction and/or suction off at least a part of the disposal medium (E) led to or into the receiving equipment (AE). The invention relates also to corresponding methods.
    Type: Application
    Filed: June 1, 2011
    Publication date: June 20, 2013
    Applicant: DUERR SYSTEMS GMBH
    Inventors: Hans-Georg Fritz, Marcus Kleiner, Michael Zabel, Benjamin Wöehr, Georg M. Sommer, Dietmar Wieland, Wolfgang Tobisch
  • Publication number: 20090209188
    Abstract: The invention relates to a device for removing wet paint overspray from an outgoing air flow (120) containing over-spray particles. The device separates wet paint over-spray from an over-spray particle contained in an exhaust air stream (120). The overspray particles in the exhaust air stream (120) are formed during the painting at an application area (108) of a painting installation (100). The device (126) comprises of at least one separation apparatus for separating the over-spray from the exhaust air stream (120). The separation apparatus includes a regeneratable surface filter (146) and the flow path of the exhaust air stream (120) from the application area (108) to a separating device (145) having at least one narrowed area (146). The central direction of flow of the exhaust air stream (120) remains essentially preserved in passing by the narrowed area (140).
    Type: Application
    Filed: March 17, 2006
    Publication date: August 20, 2009
    Inventors: Dietmar Wieland, Wolfgang Tobisch, Klaus Rundel, Alexander Rajtschan
  • Patent number: 7488518
    Abstract: In order to provide a process for curing a coating, in particular a radiation-curable coating, on a work piece, which allows coatings even on difficult to access regions of a three-dimensional work piece to be cured in a simple manner, it is proposed that the work piece is disposed in a plasma generation area, and that in the plasma generation area a plasma is generated, by means of which the coating is at least partially cured.
    Type: Grant
    Filed: April 17, 2003
    Date of Patent: February 10, 2009
    Assignee: Duerr Systems GmbH
    Inventors: Konrad Ortlieb, Dietmar Wieland, Wolfgang Tobisch, Dietmar Roth, Karl-Heinz Dittrich
  • Publication number: 20040101635
    Abstract: In order to provide a process for curing a coating, in particular a radiation-curable coating, on a work piece, which allows coatings even on difficult to access regions of a three-dimensional work piece to be cured in a simple manner, it is proposed that the work piece is disposed in a plasma generation area, and that in the plasma generation area a plasma is generated, by means of which the coating is at least partially cured.
    Type: Application
    Filed: April 17, 2003
    Publication date: May 27, 2004
    Applicant: Duerr Systems GmbH
    Inventors: Konrad Ortlieb, Dietmar Wieland, Wolfgang Tobisch, Dietmar Roth, Karl-Heinz Dittrich
  • Patent number: 5370792
    Abstract: In order to improve an apparatus for removing wax particles from circulating water from spray booths, comprising a system tank, to which the circulating water coming from the spray booth can be fed via an inlet, such that an efficient removal of wax particles from the circulating water is possible, it is suggested that a separation zone be provided in the system tank following the inlet, the wax particles floating up into a layer near the surface in this separation zone, and that an intake of a suction means for a floating phase comprising the layer near the surface be arranged in the system tank on a side of the separation zone opposite to the inlet.
    Type: Grant
    Filed: May 11, 1993
    Date of Patent: December 6, 1994
    Assignee: Duerr GmbH
    Inventors: Satpal Bhatnagar, Ralf Gonser, Joachim Lorenzen, Wolfgang Tobisch