Patents Assigned to Duerr Systems GmbH
-
Patent number: 10150304Abstract: Exemplary coating devices and exemplary coating methods for coating components with a coating agent, e.g., for painting motor vehicle body components with a paint, are disclosed. An exemplary coating device comprises an application device that applies the coating agent. The application device may include a paint head that discharges the coating agent out of at least one coating agent nozzle.Type: GrantFiled: October 16, 2009Date of Patent: December 11, 2018Assignee: Duerr Systems, GmbHInventors: Frank Herre, Hans-Georg Fritz, Steffen Wesselky
-
Patent number: 10052644Abstract: Exemplary coating methods and coating systems, e.g., for coating the component surface of a component with a coating agent by means of an atomizer in a coating system, for example to paint a body part of a motor vehicle with paint, are disclosed. An exemplary method comprises moving the atomizer over the component surface of the component to be coated, or moving the component in the spray jet, thereby applying the coating agent to the component surface by means of the atomizer. The atomizer may be operated with at least one electrical and/or kinematic operating variable comprising a certain voltage for the electrostatic charging of the coating agent and/or a certain rotational speed of a rotating spray element of the atomizer. In one example, the electrical and/or kinematic operating variable of the atomizer may be dynamically varied during the movement of the atomizer.Type: GrantFiled: November 2, 2010Date of Patent: August 21, 2018Assignee: Duerr Systems GmbHInventor: Frank Herre
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
Patent number: 9228781Abstract: A system for drying vehicle bodies and/or for controlling the temperature thereof. The system includes a cabin and has a heater for heating hot air for the cabin. The system is equipped with a mechanical energy-consuming device, for example, a generator and/or a fan. The heater contains at least one heat exchanger. The hot exhaust gas of a thermal engine can be supplied to the heat exchanger. The thermal engine is coupled to the mechanical energy-consuming device, for example, the generator, so as to move together. Because of the coupled movement, mechanical energy can be transmitted from the thermal engine to the mechanical energy-consuming device.Type: GrantFiled: July 26, 2012Date of Patent: January 5, 2016Assignee: Duerr Systems GmbHInventors: Juergen Weschke, Dietmar Wieland, Juergen Jost
-
Publication number: 20150121720Abstract: 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: ApplicationFiled: April 26, 2013Publication date: May 7, 2015Applicant: Duerr Systems GmbHInventors: Dietmar Wieland, Oliver Iglauer, Christof Knuesel, Marius Winkler
-
Patent number: 8881757Abstract: Exemplary illustrations of a fluid valve, e.g., a return valve for returning residual paint, rinsing agent, and compressed air from a paint line when changing color in a painting system, are disclosed. An exemplary fluid valve may be adjusted between an open position, in which the fluid valve is at least partially open, e.g., for rinsing a paint line with a rinsing agent and for pressurizing the paint line with a new color for the color change, and a closed position, in which the fluid valve is closed, e.g., for applying the new color after the color change. An exemplary fluid valve may switch to the closed position, upon actuation by the medium thereof, e.g., medium flowing through or present in the valve. In another example, a fluid valve may close depending on the fluid present at the input side.Type: GrantFiled: May 5, 2010Date of Patent: November 11, 2014Assignee: Duerr Systems GmbHInventors: Rainer Melcher, Frank Herre, Michael Baumann, Thomas Buck
-
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
-
Patent number: 8875593Abstract: A robot, such as a painting robot for painting components such as motor vehicle body components, is disclosed having a plurality of robot elements that are pivotable relative to each other. At least one flexible supply line may run from a proximal robot element to a distal robot element. The supply line may be axially displaceable in the proximal robot element relative to the longitudinal axis of the supply line, so that the supply line can perform an axial compensating motion during a pivot motion of the robot.Type: GrantFiled: February 3, 2010Date of Patent: November 4, 2014Assignee: Duerr Systems GmbHInventor: Andreas Collmer
-
Publication number: 20130232801Abstract: A process chamber (5) has an interior space (39). In the interior space (39), there is a receiving region (15) for workplaces (3). The process chamber (5) has an opening (12, 14) for the entry and exit of workplaces (3). The process chamber includes an arrangement (17, 19, 25, 29, 33, 37, 35) for injecting gaseous fluid into the interior space (39), The arrangement for injecting gaseous fluid has at least one nozzle (17, 19) for producing a fluid flow curtain (21, 23) between the opening (12, 14) and the receiving region (15) for workplaces (3).Type: ApplicationFiled: April 29, 2013Publication date: September 12, 2013Applicant: Duerr Systems GmbHInventors: Dietmar Wieland, Oliver Iglauer, Christof Knuesel, Marius Winkler