Patents by Inventor Jurgen Berkowitsch
Jurgen Berkowitsch 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).
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Patent number: 10464084Abstract: 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: GrantFiled: November 15, 2017Date of Patent: November 5, 2019Assignee: DÜRR SYSTEMS GMBHInventors: Hans-Jürgen Nolte, Andreas Fischer, Peter Marquardt, Jürgen Berkowitsch, Joachim Schneider
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Publication number: 20180141062Abstract: 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: ApplicationFiled: November 15, 2017Publication date: May 24, 2018Inventors: Hans-Jürgen Nolte, Andreas Fischer, Peter Marquardt, Jürgen Berkowitsch, Joachim Schneider
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Patent number: 9901942Abstract: 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: GrantFiled: March 19, 2010Date of Patent: February 27, 2018Assignee: Duerr Systems GmbHInventors: Hans-Jürgen Nolte, Andreas Fischer, Peter Marquardt, Jürgen Berkowitsch, Joachim Schneider
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Patent number: 8881672Abstract: 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: GrantFiled: June 12, 2009Date of Patent: November 11, 2014Assignee: Duerr Systems, GmbHInventors: Andreas Fischer, Peter Marquardt, Hans-Jürgen Nolte, Jürgen Berkowitsch
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Patent number: 8827181Abstract: A guiding air ring for a rotary atomiser for coating components, such as motor vehicle body parts, is disclosed. The ring generally includes a front side facing a bell plate of the rotary atomiser in the operating state, and at least one guiding air nozzle for outputting a guiding air flow for forming a directed spray emitted from the bell plate. The ring may also include a cavity which is rotationally arranged in the front side of the guiding air ring in an annular manner. A correspondingly adapted bell plate is also disclosed.Type: GrantFiled: December 5, 2007Date of Patent: September 9, 2014Assignee: Durr Systems GmbHInventors: Hans-Jurgen Nolte, Andreas Fischer, Peter Marquardt, Jurgen Berkowitsch
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Patent number: 8642131Abstract: 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: GrantFiled: June 5, 2013Date of Patent: February 4, 2014Assignee: Durr Systems GmbHInventors: Hans-Jürgen Nolte, Peter Marquardt, Harald Gummlich, Andreas Fischer, Harry Krumma, Jürgen Berkowitsch
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Publication number: 20130266734Abstract: 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: ApplicationFiled: June 5, 2013Publication date: October 10, 2013Inventors: Hans-Jürgen Nolte, Peter Marquardt, Harald Gummlich, Andreas Fischer, Harry Krumma, Jürgen Berkowitsch
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Patent number: 8481124Abstract: A deflecting air ring is disclosed having 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 close region, while the deflecting air nozzles also generate turbulence in a remote region situated downstream of the close region of the deflecting air jet.Type: GrantFiled: February 1, 2008Date of Patent: July 9, 2013Assignee: Durr Systems GmbHInventors: Hans-Jurgen Nolte, Peter Marquardt, Harald Gummlich, Andreas Fischer, Harry Krumma, Jurgen Berkowitsch
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Publication number: 20120006916Abstract: 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: ApplicationFiled: March 19, 2010Publication date: January 12, 2012Inventors: Hans-Jurgen Nolte, Andreas Fischer, Peter Marquardt, Jurgen Berkowitsch, Joachim Schneider
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Publication number: 20110086166Abstract: 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: ApplicationFiled: June 12, 2009Publication date: April 14, 2011Inventors: Andreas Fischer, Peter Marquardt, Hans-Jürgen Nolte, Jürgen Berkowitsch
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Publication number: 20110000974Abstract: A guiding air ring for a rotary atomiser for coating components, such as motor vehicle body parts, is disclosed. The ring generally includes a front side facing a bell plate of the rotary atomiser in the operating state, and at least one guiding air nozzle for outputting a guiding air flow for forming a directed spray emitted from the bell plate. The ring may also include a cavity which is rotationally arranged in the front side of the guiding air ring in an annular manner. A correspondingly adapted bell plate is also disclosed.Type: ApplicationFiled: December 5, 2007Publication date: January 6, 2011Applicant: DURR SYSTEMS GMBHInventors: Hans-Jurgen Nolte, Andreas Fischer, Peter Marquardt, Jurgen Berkowitsch
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Publication number: 20100021646Abstract: A deflecting air ring is disclosed having 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 close region, while the deflecting air nozzles also generate turbulence in a remote region situated downstream of the close region of the deflecting air jet.Type: ApplicationFiled: February 1, 2008Publication date: January 28, 2010Applicant: DÜRR SYSTEMS GMBHInventors: Hans-Juergen Nolte, Peter Marquardt, Harald Gummlich, Andreas Fischer, Harry Krumma, Jurgen Berkowitsch
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Patent number: D636842Type: GrantFiled: May 13, 2010Date of Patent: April 26, 2011Assignee: Duerr Systems GmbHInventors: Hans-Jürgen Nolte, Andreas Fischer, Peter Marquardt, Jurgen Berkowitsch, Joachim Schneider
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Patent number: D636843Type: GrantFiled: May 13, 2010Date of Patent: April 26, 2011Assignee: Duerr Systems GmbHInventors: Hans-Jürgen Nolte, Andreas Fischer, Peter Marquardt, Jürgen Berkowitsch, Joachim Schneider
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Patent number: D643510Type: GrantFiled: May 13, 2010Date of Patent: August 16, 2011Assignee: Duerr Systems GmbHInventors: Hans-Jürgen Nolte, Andreas Fischer, Peter Marquardt, Jürgen Berkowitsch, Joachim Schneider