Patents Assigned to Dürr Systems GmbH
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Patent number: 9662672Abstract: A color changer system for a painting robot comprises a color changer. A plurality of color feed lines are included on an inlet side of the color changer. A common color line is included on an outlet side of the color changer, and is configured to forward paint selected by the color changer to an atomizer. A color bar comprises a plurality of docking points supplied by the color feed lines. A color extractor is configured to selectively dock onto one of the docking points of the color bar and, while docked to the color bar, extract paint from an associated color feed line and supply the extracted paint to the common color line.Type: GrantFiled: June 19, 2015Date of Patent: May 30, 2017Assignee: Duerr Systems, GmbHInventors: Frank Herre, Manfred Michelfelder, Markus Erhardt, Michael Baumann, Rainer Melcher, Thomas Buck
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Patent number: 9643119Abstract: 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: GrantFiled: October 8, 2013Date of Patent: May 9, 2017Assignee: Dürr Systems GmbHInventors: Sebastian Holler, Michael Baitinger, Dietmar Wieland, Wolfgang Tobisch
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Patent number: 9616370Abstract: In order to provide a method of introducing auxiliary material into the flow path of a crude gas stream charged with wet-paint overspray before the crude gas stream passes through at least one filter element for separating the overspray from the crude gas stream, with which method an introduction of auxiliary material into the application region of a paint shop is reliably prevented even in the event of incorrect operation, a method is proposed, which comprises the following method steps: detecting whether there is an adequate crude gas flow through the at least one filter element; and blocking the introduction of auxiliary material into the flow path of the crude gas stream if it is determined that there is not an adequate crude gas flow.Type: GrantFiled: February 24, 2010Date of Patent: April 11, 2017Assignee: Dürr Systems GmbHInventors: Jens Holzheimer, Dietmar Wieland
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Patent number: 9604232Abstract: A turbine rotor, e.g., for a drive turbine of a rotary atomizer, is disclosed having a rotatably supported turbine shaft with the potential for mounting an atomizer wheel, and having at least one drive turbine wheel having a plurality of turbine blades. The turbine blades of the drive turbine wheel may be impinged on during operation by a drive fluid in order to drive the turbine rotor. The drive turbine wheel may be designed for the drive fluid to axially impinge on the turbine blades. A complete drive turbine having such a turbine rotor is also disclosed, as well as a complete rotary atomizer and individual exemplary components of the drive turbine.Type: GrantFiled: March 2, 2011Date of Patent: March 28, 2017Assignee: Duerr Systems GmbHInventors: Michael Baumann, Frank Herre, Marcus Frey, Bernhard Seiz, Harry Krumma, Timo Beyl, Jürg Schiffmann, Stephan Scholl
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Patent number: 9592524Abstract: A coating device comprises at least one application apparatus to discharge a coating agent from at least one coating agent nozzle. The application apparatus is configured to apply an oscillation to at least one of the coating agent and at least one coating agent jet such that at least one of the coating agent and the at least one coating agent jet break up into droplets.Type: GrantFiled: May 6, 2011Date of Patent: March 14, 2017Assignee: Duerr Systems GmbHInventors: Hans-Georg Fritz, Marcus Kleiner, Timo Beyl
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Patent number: 9592522Abstract: To provide a paint shop for painting objects to be painted in the form of vehicle bodies and/or parts of vehicle bodies, there is proposed a paint shop for painting objects to be painted in the form of vehicle bodies and/or parts of vehicle bodies which comprises the following: a building shell, which encloses a building interior, in which are arranged at least one dip tank and at least one open treatment area, which is open in relation to the building interior; a first transport level, on which objects to be painted can be transported through at least one open treatment area; a second transport level, from which objects to be painted can be dipped into at least one dip tank; and at least one intermediate storage unit, wherein at least one object to be painted can be transported from one transport level of the paint shop into the intermediate storage unit and later can be transported out of the intermediate storage unit into another transport level of the paint shop.Type: GrantFiled: January 28, 2011Date of Patent: March 14, 2017Assignee: Dürr Systems GmbHInventor: Wolf-Hasso Schaefer
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Patent number: 9539594Abstract: An atomizer comprises a static mixer configured to mix components of a coating agent with one another. The mixer has a plurality of fixed mixing elements and is constructionally integrated into the atomizer, and the mixer is a lattice mixer having mixing elements that are arranged intertwined in a lattice-like manner.Type: GrantFiled: May 4, 2011Date of Patent: January 10, 2017Assignee: Duerr Systems GmbHInventors: Bernhard Seiz, Frank Herre, Michael Baumann
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Patent number: 9528539Abstract: Various exemplary illustrations of a coating agent device are disclosed. In one example, a coating agent device may be a coating agent valve, e.g., for influencing the discharge of a coating agent. The coating agent device may include a plug-in or pluggable fastening base configured to facilitate a plug-in or pluggable mounting of the coating agent device. In some examples, the coating agent device may prevent relative rotation of the device relative to a mating component.Type: GrantFiled: May 5, 2010Date of Patent: December 27, 2016Assignee: Duerr Systems GmbHInventors: Frank Herre, Joachim Hering, Rainer Melcher, Thomas Buck, Michael Baumann, Bernhard Seiz, Manfred Michelfelder
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Patent number: 9505020Abstract: The exemplary illustrations relate to an applicator for applying a coating to a component, for example for applying a sealing compound to an edge-raised seam on a rear side of a motor vehicle body component through a gap between two overlapping motor vehicle body components, with a nozzle for dispensing the coating means onto the rear side of the component and with an elongated curved nozzle carrier in order to position the nozzle on the rear side of the component to be coated, starting from the front side of the component to be coated. It is proposed that the nozzle carrier be curved a plurality of times such that the applicator can be guided through the gap.Type: GrantFiled: June 3, 2009Date of Patent: November 29, 2016Assignee: Duerr Systems GmbHInventor: Lothar Rademacher
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Patent number: 9492837Abstract: A coating system component which may be used to be wetted and/or flown through at least in some sections by a coating agent. The component may include a fastening base and at least one holding part which is arranged on the fastening base for being fastened to or in a coating system device. The holding part may be an external thread having a special configuration in order to meet the special requirements of painting facilities, according to various exemplary illustrations. Furthermore, a corresponding coating system device may be provided, to which the coating system component can be fastened in a detachable manner.Type: GrantFiled: May 5, 2010Date of Patent: November 15, 2016Assignee: Duerr Systems GmbHInventors: Frank Herre, Joachim Hering, Rainer Melcher, Thomas Buck, Michael Baumann, Bernhard Seiz, Manfred Michelfelder
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Patent number: 9481001Abstract: To provide an intermediate storage unit for the intermediate storage of objects to be painted in the form of vehicle bodies and/or parts of vehicle bodies and/or for the transport of objects to be painted in the form of vehicle bodies and/or parts of vehicle bodies from one process section of a paint shop to another process section of the paint shop, which allows the objects to be painted to also be stored in the intermediate storage unit over a lengthy period of time, e.g. during a shift change, overnight or over a weekend, without impairment to the quality of the painting of the objects to be painted, it is proposed that the intermediate storage unit is configured as a clean-room area.Type: GrantFiled: January 28, 2011Date of Patent: November 1, 2016Assignee: Dürr Systems GmbHInventor: Wolf-Hasso Schaefer
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Publication number: 20160288036Abstract: In order to provide a filter system for separating off contaminants from a stream of untreated gas that contains contaminants that is of simple construction and is operable efficiently, it is proposed that the filter system should include the following: a base construction through which the stream of untreated gas is guidable and which includes at least one filter module receptacle for receiving at least one filter module, and at least one filter module which is selectively arrangeable on and/or in the at least one filter module receptacle and/or removable therefrom, wherein the at least one filter module includes a plurality of filter element receptacles for receiving a plurality of mutually independent filter elements.Type: ApplicationFiled: October 23, 2014Publication date: October 6, 2016Applicant: DÜRR SYSTEMS GMBHInventors: Dietmar Wieland, Juergen Jost, Michael Baitinger, Frank Schoettle, Alexander Hammen
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Patent number: 9436172Abstract: The invention relates to a test installation for testing control programs for a real robot installation, particularly for a lacquering installation, having a plurality of robot controllers (2.1-2.n), which each contain a control program and correspond to robot controllers (2.1-2.n) in the real robot installation, at least one control unit (4) for co-ordinating the robot controllers (2.1-2.n), wherein the control unit (4) contains a control program and corresponds to a control unit (4) in the real robot installation, and also having a first data bus (3) which connects the robot controllers (2.1-2.n) to one another and/or to the control unit (4), wherein the first data bus (3) corresponds to a data bus in the real robot installation. It is proposed that the test installation additionally have a modelling device (9) which is connected to the first data bus (3) and simulates peripheral components of the real robot installation, so that the control programs can be tested without the peripheral components.Type: GrantFiled: January 17, 2011Date of Patent: September 6, 2016Assignee: Duerr Systems GmbHInventors: Sandra Schmitz, Gerhard Alonso Garcia, Michael Fella
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Patent number: 9423179Abstract: The invention relates to an installation having a process chamber which comprises an inner space having a receiving region for workpieces. The process chamber has an opening for the supply or discharge of workpieces. The process chamber is constructed so as to have a device for the introduction of gaseous fluid into the inner space, which device has at least one nozzle or aperture for the production of a fluid stream curtain between the opening and the receiving region for workpieces. The process chamber has a device for supplying fresh air, with which device fresh air can be introduced into the receiving region at a side of the fluid stream curtain, which side faces away from the opening.Type: GrantFiled: April 26, 2013Date of Patent: August 23, 2016Assignee: Duerr Systems GmbHInventors: Dietmar Wieland, Oliver Iglauer, Christof Knuesel, Marius Winkler
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Patent number: 9409192Abstract: Devices for preserving components with a preservative agent, e.g., for cavity preservation of motor vehicle body components, are disclosed. An exemplary device, in addition to a preservative agent, may apply a hardener configured to react with the preservative agent, which causes the preservative agent to harden.Type: GrantFiled: November 11, 2010Date of Patent: August 9, 2016Assignee: Duerr Systems GmbHInventor: Frank Herre
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Patent number: 9387586Abstract: The invention relates to a robot transmission (1) for a multi-axis robot, in particular for a painting robot or a hand-held robot of a painting system for painting motor vehicle body components. Said transmission comprises a transmission housing (6) which is filled, when in operation, at least partially with a lubricant according to an operationally-dependent lubricant pressure, in order to lubricate the robot transmission (1), and has a construction-defined maximum pressure for the lubrication pressure. The transmission housing (6) is not air-tight if the lubrication pressure in the transmission housing (6) exceeds the maximum pressure. According to the invention, the robot transmission also comprises a pressure compensation device (7) which compensates the pressure in the transmission housing (6) and thus prevents the lubrication pressure in the transmission housing (6) from exceeding the maximum pressure.Type: GrantFiled: March 2, 2012Date of Patent: July 12, 2016Assignee: Dürr Systems GmbHInventors: Andreas Collmer, Thomas Hezel
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Patent number: 9381465Abstract: In order to provide a method for the thermal conditioning of an auxiliary material, which, to clean a crude gas stream loaded with an organic pollutant, is configured to be introduced into the crude gas stream and together with the organic pollutant forms a stable system of pollutant and auxiliary material, which can be carried out easily and in a resource-saving manner, it is proposed that the method includes the following steps: feeding the system of pollutant and auxiliary material and a carrier gas stream that has been heated in relation to normal conditions into a thermal conditioning device; chemical conversion of at least a part of the organic pollutant to produce a conditioned auxiliary material; separating the conditioned auxiliary material from the auxiliary material loaded with an organic pollutant by transportation by means of a gas flow; and removing the conditioned auxiliary material from the thermal conditioning device.Type: GrantFiled: April 30, 2014Date of Patent: July 5, 2016Assignee: Dürr Systems GmbHInventors: Sebastian Holler, Cord Kirschke
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Patent number: 9370792Abstract: Exemplary production methods for producing a paint plant component, e.g., for producing a component of a color changer, a color valve, or a spray device, are disclosed. According to the exemplary illustrations, the paint plant component may be produced in a rapid prototyping method. The exemplary illustrations also include a paint plant component that is produced accordingly.Type: GrantFiled: September 15, 2009Date of Patent: June 21, 2016Assignee: Duerr Systems GmbHInventors: Steffen Wesselky, Hans-Georg Fritz, Frank Herre, Timo Beyl
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Patent number: 9364845Abstract: 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: GrantFiled: January 16, 2014Date of Patent: June 14, 2016Assignee: Dürr Systems GmbHInventors: Sebastian Holler, Jan Scheerer, Jens Holzheimer, Dietmar Wieland, Michael Baitinger, Wolfgang Tobisch
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Patent number: D770695Type: GrantFiled: November 6, 2014Date of Patent: November 1, 2016Assignee: Dürr Systems GmbHInventors: Michael Baumann, Sonja Brauchle, Thomas Buck, Frank Herre, Georg M. Sommer, Sandra Streckert, Andreas Fischer, Peter Marquardt