Durr Systems GmbH Patent applications |
Patent application number | Title | Published |
20150375239 | COATING AGENT DEFLECTION BY A COATING DEVICE - A coating device is provided for application of a coating agent, in particular a paint, sealant, separating agent, function layer or adhesive, to a component such as a motor vehicle body and/or attachment therefor. The coating device comprises an applicator that has at least one outlet opening and is configured to emit at least one coating agent jet. The coating device includes a deflector that is configured for deflecting the coating agent jet. | 12-31-2015 |
20150314315 | PAINTING ROBOT COLOR CHANGER SYSTEM - 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. | 11-05-2015 |
20150137419 | BONDING METHOD AND APPARATUS - Assembly parts are bonded together, the parts having adhesive surfaces on end surfaces thereof to be joined together, e.g., for bonding together rotor blade half shells to form a rotor blade for a wind turbine. The assembly parts can be bonded together by injection-bonding, an adhesive being injected into an adhesive joint between the adhesive surfaces of the assembly parts. | 05-21-2015 |
20140367922 | SEALING ELEMENT - A sealing element, e.g., a sealing ring, is adapted to seal between two component sections and to be compressed by the two component sections in a groove that is provided in one of the two component sections and having a groove opening and a groove bottom. The sealing element comprises a profile which, in the non-compressed state, comprises different profile heights and at least two outer surfaces. The profile is deformable in the compressed state such that it extends with at least one of its side sections into the groove opening (NÖ) and thereby possibly partially closes the groove opening. | 12-18-2014 |
20140291158 | COATING FACILITY AND METHOD FOR COATING WORKPIECES - In order to provide a coating facility for coating workpieces, which includes a dip tank, into which the workpieces are introducible in order to coat them, a current conversion system for providing a coating current, which is feedable through the dip tank to coat the workpieces, and an electrode, which is configured to be arranged in the dip tank and which is electrically connected to the current conversion system, which coating facility is configured to be flexibly and reliably operated, it is proposed that the current conversion system comprises a current conversion unit, which includes a power switch and an isolating transformer, the power switch being connectable on the input side to a supply current source and being connected on the output side to the isolating transformer and the isolating transformer being connected on the input side to the power switch and on the output side to an electrode. | 10-02-2014 |
20140230725 | METHOD FOR THE THERMAL CONDITIONING OF AN AUXILIARY MATERIAL AND CONDITIONING FACILITY - 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. | 08-21-2014 |
20140220231 | COATING METHOD AND COATING DEVICE WITH COMPENSATION FOR ASYMMETRIES OF THE SPRAY JET - The invention relates to a coating method for coating a component surface ( | 08-07-2014 |
20140203115 | NOZZLE HEAD FOR APPLYING AN INSULATING MATERIAL - A nozzle head for emitting a spray jet of an application agent is configured such that a volumetric flow of the application agent can be applied by the spray jet, and such that the spray jet will be substantially flat and have a jet width that is a dependency of the volumetric flow of the application agent. The nozzle head comprises two outer plates and a middle plate that is disposed between the two outer plates and that includes a front edge on a spraying side of the nozzle head. The front edge of the middle plate includes a predetermined contour. The middle plate includes first and second outer tips on respective first and second sides of the middle plate, the outer tips protruding in a spraying direction. Further, the middle plate includes a recess in a middle portion of the middle plate. | 07-24-2014 |
20140134339 | PAINTING INSTALLATION AND METHOD FOR OPERATING A PAINTING INSTALLATION - 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. | 05-15-2014 |
20140130674 | FILTER INSTALLATION AND METHOD FOR OPERATING A FILTER INSTALLATION - In order to provide a filter installation, including a filter device for cleaning a raw gas flow loaded with paint overspray, the filter device including a filter element, on which paint overspray from the raw gas flow loaded with paint overspray is configured to be deposited together with the auxiliary filter material fed to the raw gas flow, a receiving container for receiving a system of paint overspray and auxiliary filter material and a removal device for removing at least a part of the system of paint overspray and auxiliary filter material from the receiving container, by means of which filter installation a material-saving, efficient filtering operation is configured to be carried out, it is proposed that the filter installation includes a processing device for processing the system of paint overspray and auxiliary filter material. | 05-15-2014 |
20140109830 | PAINTING DEVICE AND ASSOCIATED METHOD - Exemplary painting devices for painting components, e.g., motor vehicle bodies or parts thereof may include a multi-axis painting robot positioning an atomizer, a robot controller for controlling the painting robot, and a controls enclosure comprising the robot controller. An exemplary controls enclosure may be a load-bearing column that mechanically supports the painting robot. | 04-24-2014 |
20140102857 | CONVEYORS HAVING A ROTATABLE TRANSFER SECTION - Apparatus and systems related to conveyors having a rotatable section are disclosed. Another example apparatus includes first and second conveyors transporting objects in order, and a rotatable transfer section to which the objects are provided from the first conveyor in a first direction. The objects are to be rotated about an axis of rotation and placed onto the second conveyor from the rotatable transfer section in a second direction different from the first direction. | 04-17-2014 |
20140075695 | CLEANING DEVICE AND CLEANING BRUSH FOR AN ATOMIZER AND CORRESPONDING CLEANING METHOD - The invention relates to a cleaning device ( | 03-20-2014 |
20140056776 | DEVICE FOR SEPARATING OVERSPRAY OF A LIQUID COATING MATERIAL - A device for separating overspray of a liquid coating material from a gas flow flowing through an application region of a system for coating workpieces comprises a separating device comprising several regenerable surface filters which are arranged on two mutually opposite vertical sidewalls of a flow chamber, are spaced apart from one another in a workpiece conveying direction and protrude with filter elements into a lower portion of the flow chamber, the overspray which has passed into said gas flow in the application region being charged in said separating device with at least one auxiliary agent introduced into the gas flow. A barrier layer is thereby formed to reduce filter surface clogging. A fluid which reacts chemically with the overspray is provided at least in part as the auxiliary agent for bonding the overspray. | 02-27-2014 |
20140052294 | ADAPTING THE DYNAMICS OF AT LEAST ONE ROBOT - The invention concerns a method for controlling a robot or a first robot (LR | 02-20-2014 |
20140046491 | APPLICATION APPARATUS FOR APPLYING AN APPLICATION MEDIUM TO A COMPONENT - An application apparatus is configured for application of a coating agent onto a component part, for example, for application of a sealing agent onto a body component. The application apparatus may include an elongated part, that is rotatable about its longitudinal axis and has a nozzle head with at least one nozzle to discharge the coating agent, and one valve unit to control the supply of the coating agent to the at least one nozzle. In a disclosed embodiment, the valve unit is formed outside the nozzle head and arranged at least in sections along the elongated part in a direction of the nozzle head. | 02-13-2014 |
20140034422 | ROBOT TRANSMISSION WITH A PRESSURE COMPENSATION DEVICE - The invention relates to a robot transmission ( | 02-06-2014 |
20130186049 | FILTER DEVICE AND METHOD FOR SEPARATING PAINT OVERSPRAY - A filter device for separating paint overspray from a raw gas flow containing overspray particles is provided, including at least one filter element, to which at least a part of the raw gas flow is feedable, and a clean gas chamber, to which the raw gas flow filtered by the filter element is feedable as a clean gas flow. In the event of a filter rupture at at least one filter element of the filter device, contamination of the clean gas side of the filter device and regions downstream of the filter device of a painting installation containing the filter device is kept as low as possible through use of at least one safety filter arranged downstream of the at least one filter element and associated with the clean gas chamber such that at least part of the clean gas flow is filterable in the event of a filter rupture. | 07-25-2013 |
20130122188 | PAINT SHOP AND METHOD OF OPERATING A PAINT SHOP - In a paint plant which comprises at least one spray-painting device incorporating at least one application unit for painting workpieces and in particular motor vehicle bodies with a fluid paint, in order to enable the fluid paint overspray i.e. the paint particles which are not adhering to the workpieces that are to be painted and which are picked up and carried along in an air flow passing through the application area of the paint shop, to be re-separated from this air flow and also to enable the cleansed air flow to be returned to the application area in an air re-circulating system or else expelled into the environment of the plant, the paint shop comprises a device for separating fluid paint overspray from a stream of crude gas that contains overspray particles wherein this device comprises at least one filter element for separating the overspray from the stream of crude gas. | 05-16-2013 |
20120285323 | FILTER DEVICE FOR SEPARATING PAINT OVERSPRAY - To provide a filter device for separating paint overspray from a raw gas flow containing overspray particles, comprising a casing, which delimits an interior of the filter device, in which at least one filter element is arranged, and at least one inlet channel, through which the raw gas flow enters the interior of the filter device, in which the raw gas flow is stabilised by the inlet channel even with high flow speeds in the constriction of the inlet channel, it is proposed that the filter device has an intake channel, which runs into the inlet channel upstream of an end of the inlet channel on the interior side and connects the inlet channel to the interior of the filter device. | 11-15-2012 |
20120137968 | INK JET FOR A BELL PLATE OF A ROTARY ATOMIZER - An ink jet is disclosed that may be placed in a bell plate of a rotary atomizer and, when thus placed, forms an annular gap between the ink jet and a distribution disc recess of the bell plate. An exemplary illustration has a common rinsing agent channel running in the ink jet for conducting a rinsing agent for rinsing the bell plate, a first rinsing agent outlet that is supplied with rinsing agent by the common rinsing agent channel and directed forward in a substantially axial direction toward a distribution disc of the bell plate, and a second rinsing agent outlet that is supplied with rinsing agent by the common rinsing agent channel. In the installed state, an exemplary second rinsing agent outlet may empty into the annular gap between the distribution disc recess and the ink jet in order to clean the annular gap with the rising agent. | 06-07-2012 |
20120094031 | METHOD AND COATING PLANT FOR PROVIDING A WORKPIECE WITH A COATING - In order to produce a method of providing a workpiece with a coating comprising the following process steps: —coating the workpiece: and —drying the workpiece by means of a drying device which is of increased capacity and is also particularly suitable for very long workpieces, there is proposed a method wherein the workpiece is moved relative to the drying device after the process of coating the workpiece has begun and before the process of drying the workpiece has terminated. | 04-19-2012 |
20110274827 | PAINT SHOP AND METHOD OF OPERATING A PAINT SHOP - In a paint plant which comprises at least one spray-painting device incorporating at least one application unit for painting workpieces and in particular motor vehicle bodies with a fluid paint, in order to enable the fluid paint overspray i.e. the paint particles which are not adhering to the workpieces that are to be painted and which are picked up and carried along in an air flow passing through the application area of the paint shop, to be re-separated from this air flow and also to enable the cleansed air flow to be returned to the application area in an air re-circulating system or else expelled into the environment of the plant, the paint shop comprises a device for separating fluid paint overspray from a stream of crude gas that contains overspray particles wherein this device comprises at least one filter element for separating the overspray from the stream of crude gas. | 11-10-2011 |
20110165833 | INTERMEDIATE STORAGE UNIT FOR THE INTERMEDIATE STORAGE OF OBJECTS TO BE PAINTED - 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. | 07-07-2011 |
20110162576 | PAINT SHOP FOR PAINTING OBJECTS TO BE PAINTED - 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. | 07-07-2011 |
20110041691 | DEVICE AND METHOD FOR SEPARATING WET PAINT OVERSPRAY - In order to provide a device for separating wet paint overspray from a stream of crude gas containing overspray particles which comprises at least two filter devices each of which has an inlet opening through which a partial stream of crude gas enters the respective filter device and each of which comprises at least one filter element for separating the overspray from the partial stream of crude gas, which allows one to maintain the fluidity of the mixture consisting of filter aid material and wet paint overspray that has been cleansed from the filter elements in the filter aid material reservoirs in a simple and efficient manner, it is proposed that the device should comprise at least one reservoir for receiving material which has been cleansed from the filter elements of a plurality of filter devices and a mixing device for mechanically blending the cleansed material from a plurality of filter devices. | 02-24-2011 |
20110000974 | SHAPING AIR RING COMPRISING AN ANNULAR CAVITY AND CORRESPONDING BELL CUP - 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. | 01-06-2011 |
20100199912 | METHOD FOR SUPPLYING AUXILIARY MATERIAL AND RECEPTACLE FOR AUXILIARY MATERIAL - In order to provide a method for supplying fresh auxiliary material, which is added to a stream ( | 08-12-2010 |
20100197213 | METHOD AND APPARATUS FOR INTRODUCING AUXILIARY MATERIAL - 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. | 08-05-2010 |
20100021646 | DEFLECTING AIR RING AND CORRESPONDING COATING PROCESS - 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. | 01-28-2010 |
20090304940 | COMPACT PAINT BOOTH AND METHOD - Paint booths for applying paint to an object, as well as methods for degrading coating operations associated with a paint booth, are disclosed. Paint booth may generally include one or more robot rails positioned parallel to the path of the conveyor, and one or more robots positioned on at least one of the rails. Robots may be configured to simultaneously apply a first paint layer to the interior and exterior surfaces of the object. Paint booths may further include one or more additional robots positioned on at least one of the rails and configured to simultaneously apply a second paint layer to the interior and exterior surfaces of the object. | 12-10-2009 |
20090250346 | WORKPIECE CARRIER FOR CONVEYING A WORKPIECE TO BE PAINTED - In order to create a workpiece carrier for conveying a workpiece to be painted, in particular, a vehicle body through at least one electrophoretic dip paint bath and by means of at least one conveyor device following the electrophoretic dip paint bath, comprising at least one electrical contacting device for passing a coating current into the workpiece when the workpiece is conveyed through the electrophoretic dip paint bath and at least one contact surface, at which the workpiece carrier comes into contact with the conveyor device following the electrophoretic dip paint bath, with which dip paint is prevented from rubbing off in the conveyor device following the electrophoretic dip paint bath, it is suggested that at least one contact surface be electrically insulated from the at least one contacting device. | 10-08-2009 |
20090212122 | APPLICATION ELEMENT FOR A ROTARY SPRAYER AND ASSOCIATED OPERATING METHOD - The invention relates to an application element ( | 08-27-2009 |
20090172966 | DRIER MODULE FOR A DRIER - In order to provide a drier module for a drier for a coating plant, in particular for a coating plant for vehicle bodies, wherein the drier comprises a drier working space for receiving the objects to be dried, which space is bounded by a drier floor, a drier ceiling and lateral boundary walls, which reduces the transport costs for transporting the drier components from the production site to the erection site, it is proposed that the drier module comprise at least one section of a lateral boundary wall of the drier working space and one section of the drier floor and/or one section of the drier ceiling, wherein the drier floor section and/or the drier ceiling section are/is connected to the boundary wall section so as to be pivotable relative to the boundary wall section. | 07-09-2009 |
20090158998 | OPERATING METHOD FOR AN ATOMISER AND A CORRESPONDING COATING APPARATUS - The invention relates to a coating device, in particular for painting motor vehicle bodies, comprising a sprayer ( | 06-25-2009 |
20080229926 | DEVICE AND PROCESS FOR SEPARATING WET PAINT OVERSPRAY - In order to provide a device for separating wet paint overspray from an exhaust air flow containing overspray particles, wherein the overspray particles pass into the exhaust air flow in an application region of a painting assembly and wherein the device comprises at least one separation device for separating the overspray from at least a part of the exhaust air flow, in which clogging of the separation device with wet paint overspray is substantially prevented during a cleaning operation and/or ingress of precoat material into the application region from the region of the separation device is substantially prevented during a precoating operation, it is proposed that the device comprises at least one closing device, by means of which the flow path of the exhaust air flow from the application region to the separation device can be intermittently closed off at least partially, and at least one precoat feeding means, which discharges a precoat material into the exhaust air flow downstream of the closing device. | 09-25-2008 |
20080229925 | DEVICE AND PROCESS FOR SEPARATING WET PAINT OVERSPRAY - In order to provide a device for separating wet paint overspray from an exhaust air flow containing overspray particles, wherein the overspray particles pass into the exhaust air flow in an application region of a painting assembly and wherein the device comprises at least one separation device for separating the overspray from at least a part of the exhaust air flow, in which clogging of a wall surface of the device with wet paint overspray is prevented, it is proposed that the device is divided into a plurality of sections below the application region, wherein at least one separation device is provided in one of the sections, and that the device comprises at least one air curtain producing device for generating an air curtain on a wall surface, which delimits the flow path of the exhaust air flow and is arranged on the at least one flow guide element. | 09-25-2008 |