EP2468413A2 - Vorrichtung und Verfahren zum Beschichten eines Gegenstandes mit einem Medium - Google Patents

Vorrichtung und Verfahren zum Beschichten eines Gegenstandes mit einem Medium Download PDF

Info

Publication number
EP2468413A2
EP2468413A2 EP20110009305 EP11009305A EP2468413A2 EP 2468413 A2 EP2468413 A2 EP 2468413A2 EP 20110009305 EP20110009305 EP 20110009305 EP 11009305 A EP11009305 A EP 11009305A EP 2468413 A2 EP2468413 A2 EP 2468413A2
Authority
EP
European Patent Office
Prior art keywords
jet
forming units
fluid
valve
units
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP20110009305
Other languages
German (de)
English (en)
French (fr)
Inventor
Jonas Kilian
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eisenmann SE
Original Assignee
Eisenmann SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eisenmann SE filed Critical Eisenmann SE
Publication of EP2468413A2 publication Critical patent/EP2468413A2/de
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0807—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets
    • B05B7/0815—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point to form intersecting jets with at least one gas jet intersecting a jet constituted by a liquid or a mixture containing a liquid for controlling the shape of the latter

Definitions

  • the invention further relates to a method for coating objects, in which a device of the above type is used.
  • a beam profile is understood here to mean the profile which the spray jet generates in a cross-sectional area perpendicular to its main direction of movement, wherein the beam profile is set at a distance from the outlet opening which corresponds approximately to the working distance of the device to an object to be coated.
  • Such devices are used in particular in the automotive industry in the form of spray guns for the automated painting of vehicle bodies or vehicle parts.
  • the spray guns are attached to arms of painting machines or robots, which guide the spray guns on a predetermined pattern of movement on the surfaces of the objects to be painted.
  • From the market known spray guns of the type mentioned have with respect to the outlet opening of the spray gun on two diametrically opposed beam forming units from the openings compressed air, the so-called mold air, can escape, which is directed on both sides of the spray.
  • the spray jet can be shaped into a fan-shaped flat jet with a substantially strip-shaped jet profile.
  • Such a flat jet makes it possible to apply the paint layer by layer on a larger surface, such as the roof of a vehicle body, whereby an optimal paint distribution is achieved.
  • the disadvantage of this method is that the complicated twisting of the painting robots to reorient the beam profile require time, which is not insignificant reflected on the Intellackierzeit a vehicle body.
  • the complicated robot movements drills the supply hoses and electrical connections so that any twisting motion eventually has to be followed by an opposite twisting motion to prevent complete twisting of the hoses.
  • the hoses are more stressed by the torsions, so that increased wear occurs and thus increased maintenance is necessary.
  • the publication DE 692 27 907 T2 shows a hand-operated paint spray gun, in which two diametrically opposed beam forming units are arranged on an air cap.
  • the jet shaping units can be rotated by 90 ° about the outlet opening, which leads to a corresponding reorientation of the beam profile.
  • the supply to the jet forming units is blocked, creating a rotationally symmetric jet profile.
  • a device of the type mentioned above in which at least one further pair of diametrically opposed beamforming units is provided in a different angular position with respect to the axis of the outlet opening, the beamforming units of which can be controlled independently of the beamforming units of the first pair are.
  • the angular orientation of the beam profile can be changed by the independent control of the at least one further pair of diametrically opposed beam shaping units despite a stationary arrangement of the beam shaping units with respect to the outlet opening or the gun body.
  • the two diametrically opposite pairs are preferably arranged at a cross, ie offset by 90 °.
  • an originally rotationally symmetrical spray jet can be formed by pressurizing two opposing jet forming units with molding fluid in a first direction into a flat jet.
  • the rotationally symmetrical spray jet can then be formed in a second direction, which is perpendicular to the first, to a flat jet.
  • the coating medium it is possible to use all substances which wetting or covering a surface, such as various paints of various functions, such as protective lacquers, colored lacquers, wet lacquers or powder lacquers.
  • the medium to be applied may also be a liquefied wax, a plastic or an adhesive which has to be applied to an object as a protective layer or functional layer.
  • molding fluid usually compressed air is used.
  • other fluids such as inert gases, such as nitrogen; conceivable as a molding fluid.
  • a plurality, in particular at least four pairs, of jet forming units is provided.
  • a plurality of beamforming units allow a small step change in the orientation of the beam profile.
  • an even number of beamforming units will usually be selected, such as 8, 12, 16 or 24, wherein the beamforming units are arranged in pairs diametrically opposite one another.
  • some beam forming units may be present without a paired arrangement.
  • the jet-forming units are arranged on a circular path coaxial with the outlet opening around the outlet opening.
  • the shaping fluid openings of the individual beam shaping units are configured identically, then the beam shaping units act symmetrically on the spray jet, which simplifies their control.
  • the beam forming units at least in groups, in particular in pairs, are independently controllable.
  • the beamforming units can also be interconnected in a corresponding group with 3-symmetry.
  • a semicircular beam profile can also be formed.
  • the jet forming units are assigned controllable shut-off valves for the molding fluid.
  • shut-off valves With which the supply of the molding fluid to the jet forming units can be interrupted in groups, in pairs or individually, an at least partially independent control of the jet forming units is possible, so that the jet profile can be changed depending on the state of the shut-off valves.
  • a distributor element allows multiple jet forming units to be connected in groups or pairs to a single shut-off valve so that fewer shut-off valves are necessary to pressurize the jet forming units with the forming fluid.
  • Different distribution channels can be connected on the inlet side with different shut-off valves.
  • the distributor element is arranged close to the mold fluid openings, so that only at the end of the entire feed path for the molding fluid does a branch to the individual beam shaping units take place.
  • a controllable diverter valve is provided with a valve spool for the molding fluid.
  • a controllable diverter valve has a valve spool with which different paths through the valve can be selected.
  • each of the other beamforming units or groups of jetforming units can be selectively connected to one or more feed channels of the molding fluid so that switching between different configurations of the exiting molding fluid can be achieved without having to have a shutoff valve for each molding unit or group of beamforming units.
  • This allows existing mold fluid supply systems to remain largely unchanged and to provide switching between different jet forming units by means of the mold fluid diverter valve.
  • valve slide has a distribution channel to the jet forming units, which can be selected with different Inlet and / or outlet channels is connectable.
  • the valve spool may also have a plurality of distribution channels, which are connectable at the same time or alternately with corresponding stationarily arranged inlet and / or outlet channels.
  • valve spool is annular and rotatable.
  • annular valve spool with distribution channels which can be connected by rotation of the valve spool selectable with different jet forming units and Formfluidzubowkanälen, particularly advantageous. This allows the integration of the diverter valve in the device and thus a compact and reliable design.
  • Such a drive allows an automated switching of the acted upon with shaping fluid beam forming units.
  • the drive which can be done pneumatically, piezoelectrically or via an electric motor, for example, can be integrated into the program sequence of the painting robot and be controlled accordingly, for example, if a rotation of the flat jet is necessary.
  • an annular valve slide an internal toothing can be provided, in which engages an electric motor with a drive pinion.
  • a proportional valve is provided for at least one independently controllable beam forming unit.
  • the amount of the molding fluid delivered to the jet forming unit can be controlled.
  • the spray jet can be acted upon to different degrees by means of proportional valves of different jet forming units with molding fluid. If proportional valves are used, they may be provided in addition to or instead of the shut-off valves.
  • a jet forming unit comprises a plurality of shaping fluid openings.
  • Multiple mold fluid openings on a jet forming unit which may have a different size or a different angle of attack with respect to the spray jet, allow a precise definition of the total flow generated by the jet forming unit and directed along the spray jet.
  • the forming fluid openings belonging to a jet forming unit are always acted upon together with shaping fluid and direct this from essentially the same direction onto the spray jet.
  • the object is achieved according to the invention in that a device according to one of the above claims is used.
  • the device is fixed to a painting robot and the beam profile is changed by switching between different beam forming units, in particular its angular orientation is changed by the main movement direction.
  • This method has the advantage that the painting robot has to perform fewer movements to rotate the beam profile. Also, the accessibility of certain areas of a body, such as the hinge area, tank pits or air intakes, can be improved. In particular triangular beam profiles may be advantageous in certain wells. The beam profile can therefore be adapted to the surface area to be coated, so that the overspray is significantly reduced.
  • FIG. 1 shows a spray gun 10 which is attached to a tool holder 12 of a painting robot arm 14 shown in sections.
  • the spray gun 10 comprises a gun body 16, on the exit side, a replaceable air cap 18 is arranged.
  • Such an air cap 18 according to a first embodiment is in the FIGS. 2 and 3 shown.
  • the disc-shaped air cap 18, the outlet-side front 20 in FIG. 2 pointing up and the back 22 in FIG. 2 pointing down, has centrally in the end face 20 a bordered by a frusto-conical recess outlet opening 24 from which a medium provided for coating can escape.
  • the outlet opening 24 is for this purpose with an axial medium supply channel 26 (see Fig. 3 ), which leads to the back 22 of the air cap 18 and which is acted upon by a medium, usually paint, with the example, a vehicle body or parts of such can be coated.
  • the outlet opening 24 is surrounded by a bevel 28 which rises obliquely radially outwards, in which ten atomizing fluid openings 30 are distributed uniformly over the circumference.
  • the atomizing fluid openings 30 are fed with atomizing fluid passages 32, which also lead to the rear side 22 of the air cap 18, with a spraying fluid, usually compressed air.
  • a spraying fluid usually compressed air.
  • jet shaping units 34 are provided on the front side 20 of the air cap 18, each of which is provided as an outlet side (in FIGS FIGS. 2 and 3 upward) projecting hkrnartiger projection 36 are formed.
  • the jet forming units 34 are uniformly distributed in the circumferential direction around the outlet opening 24, so that they are arranged crosswise at 90 ° to each other and thus diametrically opposite to the outlet opening 24 in pairs.
  • Each projection 36 has a radially inwardly facing inclined surface 38, which rises obliquely radially outward.
  • each projection 36 has two mold fluid openings 40 and 42, respectively, which are connected to respective mold fluid channels 44 and 46.
  • the shape of the fluid channels 44, 46 also end on the back 22 of the air cap 18.
  • FIGS. 4 and 5 show an air cap 118 according to a second embodiment, which differs from the air cap 18 of the previous embodiment in that the jet forming units 134 are not formed as projections.
  • each beamforming unit 134 is located directly in the planar face 120 of the air cap 118. Nevertheless, to direct leaking molding fluid onto the spray jet in front of the exit port 124, the forming fluid passages 144, 146 leading to the forming fluid ports 140, 142 extend radially outward at least just prior to exiting the front face 120 of the air cap 118 with respect to the main direction of travel of the spray jet and rear to radially inward and forward.
  • the spray gun includes a disk-shaped mold fluid dispenser element 150 having a front 152 and a back 154.
  • the distributor element 150 is arranged behind the air cap 118 so that its front side 152 bears directly against the rear side 122 of the air cap 118.
  • the distributor element 150 itself has an axial passage 156 in the center, which is aligned with the medium supply channel 126 of the air cap 118 and serves to supply the medium.
  • the distributor element 150 has on its front side 152 coaxially around the passage 156 a circular annular channel 158 which is open towards the air cap 118.
  • the diameter of the annular channel 158 is selected so that the Zerstäubungsfluidkanäle 132 of the air cap 118 are aligned with it, so that they can be fed from the annular channel 158.
  • a supply bore 160 leads to the annular channel 158.
  • the manifold 150 For distributing the molding fluid to the individual beam forming units 134, the manifold 150 has four recesses 162 on its front side 152, which are arranged corresponding to the four beam forming units 134 and have such a large diameter that they are respectively connected to the two molding fluid channels 144 and 146. leading to the forming fluid ports 140, 142.
  • connection channels 164, 166 are open from the front side 152 and guided so that they are covered by closed areas of the rear side 122 of the air cap 118.
  • one of the recesses 162 of a pair is connected to the rear side 154 of the distributor element 150 via a supply bore 168.
  • the supply bores 168 of the distributor element 150 are connected to a mold fluid supply system, which in FIG. 8 total designated 170.
  • the mold fluid supply system 170 includes first and second proportional valves 172 and 173 which are connected at their input side port to a compressed air source, not shown.
  • the first proportional valve 172 is connected to a first shut-off valve 174 and the second proportional valve 173 is connected to a second shut-off valve 176.
  • the first shut-off valve 174 is connected on the output side to the supply bore 168 of the first pair of jet forming units 134.
  • the second shut-off valve 176 is connected to the supply bore 168 of the second, offset by 90 °, pair.
  • the spray gun works as follows:
  • the medium supplied via the medium channel 126 is atomized at the outlet opening 124 with the aid of the atomizing fluid, which exits at the atomizing fluid openings 130, and forms a spray jet in front of the outlet opening 124.
  • the spray jet can form uninfluenced rotationally symmetrical and be used for coating.
  • the first shut-off valve 174 can be actuated to open, for example, so that the molding fluid from the molding fluid openings 140, 142 at the two diametrically opposite jet forming units 134 of the first pair can escape.
  • the obliquely impinging on the spray from opposite sides of the molding fluid presses this together, so that a flat jet is formed.
  • the degree of flattening can be determined. The further the proportional valve 172 is opened, the flatter the spray profile becomes.
  • the first shut-off valve 174 is closed and the second shut-off valve 176, which is connected to the second pair of diametrically opposed jet forming units 134, is opened. Since the two pairs are at 90 ° to each other, the flat jet is "rotated" by 90 °. For example, the orientation of the flat jet can be changed from perpendicular to horizontal, without the robot arm 14 having to carry out elaborate twisting movements. Via the second proportional valve 173, the degree of flattening can also be adjusted in this orientation, as a result of which a multiplicity of beam profile shapes can be set via the control of the proportional valves 172, 173.
  • a controllable diverter valve 278 may be used.
  • the diverter valve 278 comprises a disc-shaped valve seat 280 which, like the distributor element 150, has a central passage 256 and an annular passage 258 for feeding the outlet opening 224 and the atomizing fluid openings 230, respectively.
  • valve seat 280 has an annular circumferential countersink 282 from its front side 252 in which a complementary annular valve slide 284 rotates.
  • the valve spool 284 has through holes 286 corresponding to the depressions 168 of the distributor element 150, which in turn are configured such that they can respectively supply the forming fluid channels 244 and 246 of a forming unit 234.
  • the valve spool 284 has only two such through-holes 286, which are arranged diametrically opposite and are connected via only one connecting channel 288, which extends arcuately along the valve spool 284.
  • the valve slide 284 further has at its inner edge an internal toothing 290, in which the output pinion 292 of an electric motor 294 engages. By driving the electric motor, the valve spool 284 can thus be rotated along the peripheral counterbore 282.
  • a first supply bore 296 and a second supply bore 298 are provided on the valve seat 280, which connect the counterbore 282 with the back 254 of the valve seat 280.
  • the supply bores 296, 298 are connected to shut-off valves or proportional valves of a mold fluid supply system.
  • one of the two through-holes 286 of the valve spool 284 is connected to the first supply bore 296, so that supplied molding fluid can be directed to the corresponding diametrically opposite beam-forming units 234.
  • valve spool 284 If the valve spool 284 is rotated by 90 °, one of the two through-holes 286 communicates with the second supply bore 298 and the other pair of jet-forming units is supplied with molding fluid.
  • valve spool 284 can completely prevent the molding fluid supply, so that the spray jet generated by the spray gun has a rotationally symmetrical beam profile. If the two pairs of beam forming units 234 are to be used only alternately, therefore, can be dispensed with separate shut-off valves.
  • a plurality of jet forming units may be provided, which rotate around the outlet opening and can be acted upon by corresponding shut-off, proportional and / or Umstellventile at least in pairs independently with form of fluid.
  • the angular orientation of the beam profile can be changed in small increments around the main movement direction.
  • proportional valves different jet forming units can be acted upon with different amounts of molding fluid, which allows various configurations of the beam profile.
  • atomizing fluid openings 30 may be provided around the outlet opening 24 for the medium and an annular circumferential sputtering fluid opening.

Landscapes

  • Spray Control Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Nozzles (AREA)
EP20110009305 2010-12-24 2011-11-24 Vorrichtung und Verfahren zum Beschichten eines Gegenstandes mit einem Medium Withdrawn EP2468413A2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010056263 DE102010056263A1 (de) 2010-12-24 2010-12-24 Vorrichtung und Verfahren zum Beschichten eines Gegenstandes mit einem Medium

Publications (1)

Publication Number Publication Date
EP2468413A2 true EP2468413A2 (de) 2012-06-27

Family

ID=45098791

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20110009305 Withdrawn EP2468413A2 (de) 2010-12-24 2011-11-24 Vorrichtung und Verfahren zum Beschichten eines Gegenstandes mit einem Medium

Country Status (4)

Country Link
EP (1) EP2468413A2 (ja)
JP (1) JP2012135758A (ja)
CN (1) CN102553761A (ja)
DE (1) DE102010056263A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107685001A (zh) * 2016-08-04 2018-02-13 玛珂系统分析和开发有限公司 用来涂抹液态介质的涂装设备和弹簧
WO2021165835A1 (en) * 2020-02-18 2021-08-26 Barnini S.R.L. Head for paint gun

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105149126A (zh) * 2014-06-13 2015-12-16 深圳市能源环保有限公司 一种垃圾渗滤液回喷系统的雾化喷头
CN110560285B (zh) 2014-07-31 2021-05-18 萨塔有限两合公司 喷枪及其制造方法
JP6502079B2 (ja) * 2014-12-12 2019-04-17 国立大学法人東北大学 接着性剤吹き付け装置
DE102015006484A1 (de) 2015-05-22 2016-11-24 Sata Gmbh & Co. Kg Düsenanordnung für eine Spritzpistole, insbesondere Farbspritzpistole und Spritzpistole, insbesondere Farbspritzpistole
DE202015003664U1 (de) * 2015-05-22 2016-08-23 Sata Gmbh & Co. Kg Düsenanordnung für eine Spritzpistole, insbesondere Farbspritzpistole und Spritzpistole, insbesondere Farbspritzpistole
CN205995666U (zh) 2016-08-19 2017-03-08 萨塔有限两合公司 喷枪及其扳机
DE102018118737A1 (de) 2018-08-01 2020-02-06 Sata Gmbh & Co. Kg Düse für eine Spritzpistole, Düsensatz für eine Spritzpistole, Spritzpistolen und Verfahren zur Herstellung einer Düse für eine Spritzpistole
CN112533705B (zh) 2018-08-01 2023-07-04 萨塔有限两合公司 喷枪的喷嘴组、喷枪系统、制造喷嘴模块的方法、为上漆任务从喷嘴组选出喷嘴模块的方法、选择系统和计算机程序产品
DE102018118738A1 (de) 2018-08-01 2020-02-06 Sata Gmbh & Co. Kg Grundkörper für eine Spritzpistole, Spritzpistolen, Spritzpistolen-Set, Verfahren zur Herstellung eines Grundkörpers für eine Spritzpistole und Verfahren zum Umrüsten einer Spritzpistole
DE102020106171A1 (de) * 2020-03-06 2021-09-09 Sata Gmbh & Co. Kg Spritzpistole, insbesondere Farbspritzpistole
DE102020123769A1 (de) 2020-09-11 2022-03-17 Sata Gmbh & Co. Kg Dichtelement zum Abdichten eines Übergangs zwischen einem Grundkörper einer Spritzpistole und einem Anbauteil einer Spritzpistole, Anbauteil, insbesondere Farbdüsenanordnung, für eine Spritzpistole und Spritzpistole, insbesondere Farbspritzpistole
CN113477430B (zh) * 2021-07-06 2023-12-12 浙江小伦智能制造股份有限公司 防结须的雾化喷枪
EP4366882A1 (de) * 2021-09-21 2024-05-15 Polyplan-GmbH Polyurethan-Maschinen Verfahren zum ausbringen einer flüssigkeit mittels einer düsenvorrichtung
DE102021004733A1 (de) 2021-09-21 2023-03-23 Polyplan-GmbH Polyurethan-Maschinen Düsenvorrichtung

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69227907T2 (de) 1991-07-30 1999-06-10 Wagner Spray Tech Corp., Minneapolis, Minn. Luftkappe für farbspritzpistole

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE724706C (de) * 1935-12-10 1942-09-04 Otto Heinrich Spritzvorrichtung mit am Duesenkopf vorgesehenen Hilfsduesen
DE966200C (de) * 1951-08-09 1957-07-11 Bersch & Fratscher G M B H Farbspritzpistole mit pneumatischer Farbventilsteuerung
EP0192383B1 (en) * 1985-02-18 1990-12-05 National Research Development Corporation Method of distributing liquid onto a substrate
JPH0543877Y2 (ja) * 1987-09-11 1993-11-05
JPH01249148A (ja) * 1988-03-30 1989-10-04 Nissan Motor Co Ltd 回転霧化式静電塗装機の塗布パターン制御方法
DE3911454A1 (de) * 1989-04-07 1990-10-11 Behr Industrieanlagen Dachmaschine
DE4140729C2 (de) * 1991-12-11 1995-11-16 Balcke Duerr Ag Verfahren und Vorrichtung zur Herstellung von Wärmetauscherelementen
US5524829A (en) * 1993-09-09 1996-06-11 Acheson Industries, Inc. Spray element especially for mold sprayers
US5947377A (en) * 1997-07-11 1999-09-07 Nordson Corporation Electrostatic rotary atomizing spray device with improved atomizer cup
DE10059406B4 (de) * 2000-11-30 2007-04-26 Krautzberger Gmbh Spritzvorrichtung
JP2007029791A (ja) * 2005-07-22 2007-02-08 Nissan Motor Co Ltd エア霧化ガン
JP2008188505A (ja) * 2007-02-01 2008-08-21 Honda Motor Co Ltd 回転霧化塗布装置及び回転霧化塗布方法
DE502008001754D1 (de) * 2007-12-01 2010-12-23 Enka Tecnica Gmbh Düsenleiste
GB0903275D0 (en) * 2009-02-26 2009-04-08 Earlex Ltd Spray gun

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69227907T2 (de) 1991-07-30 1999-06-10 Wagner Spray Tech Corp., Minneapolis, Minn. Luftkappe für farbspritzpistole

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107685001A (zh) * 2016-08-04 2018-02-13 玛珂系统分析和开发有限公司 用来涂抹液态介质的涂装设备和弹簧
WO2021165835A1 (en) * 2020-02-18 2021-08-26 Barnini S.R.L. Head for paint gun

Also Published As

Publication number Publication date
JP2012135758A (ja) 2012-07-19
CN102553761A (zh) 2012-07-11
DE102010056263A1 (de) 2012-06-28

Similar Documents

Publication Publication Date Title
EP2468413A2 (de) Vorrichtung und Verfahren zum Beschichten eines Gegenstandes mit einem Medium
EP3532206B1 (de) Beschichtungsverfahren und entsprechende beschichtungseinrichtung
EP1733799B1 (de) Applikationsroboter mit mehreren Beschichtungsvorrichtungen
EP2976158B1 (de) Spritzvorrichtung, schnellwechseladapter
EP2605859B1 (de) Düse zur applikation eines auftragsmittels
DE10115471B4 (de) Farbwechselsystem für eine Beschichtungsanlage
DE102007012878B3 (de) Zerstäuber zum Zerstäuben eines Beschichtungsmittels
EP3698614B1 (de) Vorrichtung für einen verteilerturm einer landwirtschaftlichen maschine zum fluidstromunterstützten ausbringen eines granulatartigen materials, verteilerturm und landwirtschaftliche maschine
DE102006005341A1 (de) Lackiervorrichtung sowie Farbwechseleinrichtung für eine Lackiervorrichtung
DE102010010053B4 (de) Zerstäuber und Verfahren zum Applizieren von Ein- und Mehr-Komponenten-Beschichtungsmitteln
EP2207626A1 (de) Verbindung eines sprühkopfes mit einem roboterarm
DE60313614T2 (de) Vorrichtung zur auftragung von flüssigkeiten
EP2153910B1 (de) Verfahren und System zum Lackieren von Werkstücken
EP2425899B1 (de) Farbwechsler
DE19914040A1 (de) Sprühpistolen-Roboter-Adapter
DE69626114T2 (de) Gerät zum anbringen einer flüssigkeit
EP0850694B1 (de) Ventil für eine Sprühbeschichtungseinrichtung mit mindestens zwei Fluidwegen
DE10130499A1 (de) Beschichtungsanlage und Verfahren zum Steuern einer Beschichtungsvorrichtung mit unterschiedlichen Düsen
DE4242715A1 (en) Adaptor with regulator valve for automatic sprayers - has two crossing bores for valve, one for material feed tube connected to feed and return channels
EP3322537B1 (de) Beschichtungsmittelventil
DE10210748A1 (de) Rotationsauftragskopf
DE10320856B3 (de) Mehrfach-Düsenkopf
DE10023673B4 (de) Verteilervorrichtung zum Verteilen von Fluiden sowie Vorrichtung zum Abgeben und Auftragen von Fluid, insbesondere Klebstoff
WO2019043455A1 (de) Vorrichtung zum sprühen von klebstoff und verfahren
EP1632700A1 (de) Ventilvorrichtung

Legal Events

Date Code Title Description
AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20151022