EP1545792B1 - Sprühglocke, austragsvorrichtung mit solch einer glocke und eine solche vorrichtung umfassende austragsanlage - Google Patents

Sprühglocke, austragsvorrichtung mit solch einer glocke und eine solche vorrichtung umfassende austragsanlage Download PDF

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Publication number
EP1545792B1
EP1545792B1 EP03795046A EP03795046A EP1545792B1 EP 1545792 B1 EP1545792 B1 EP 1545792B1 EP 03795046 A EP03795046 A EP 03795046A EP 03795046 A EP03795046 A EP 03795046A EP 1545792 B1 EP1545792 B1 EP 1545792B1
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EP
European Patent Office
Prior art keywords
bowl
magnetic
housing
male part
ribs
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.)
Expired - Lifetime
Application number
EP03795046A
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English (en)
French (fr)
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EP1545792A2 (de
Inventor
Djamel Merabet
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Sames Kremlin SAS
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Sames Technologies SAS
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Priority claimed from FR0303783A external-priority patent/FR2852868B1/fr
Application filed by Sames Technologies SAS filed Critical Sames Technologies SAS
Publication of EP1545792A2 publication Critical patent/EP1545792A2/de
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/10—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member
    • B05B3/1035—Driving means; Parts thereof, e.g. turbine, shaft, bearings
    • B05B3/1042—Means for connecting, e.g. reversibly, the rotating spray member to its driving shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/10—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member
    • B05B3/1007—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member characterised by the rotating member
    • B05B3/1014—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member characterised by the rotating member with a spraying edge, e.g. like a cup or a bell
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/10—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements discharging over substantially the whole periphery of the rotating member
    • B05B3/1035—Driving means; Parts thereof, e.g. turbine, shaft, bearings

Definitions

  • the invention relates to a spray bowl for a rotating coating product projector.
  • the invention also relates to a product projection device of coating comprising such a bowl, as well as coating product projection installation incorporating such a device.
  • the known devices include one or more magnets together forming an annular magnetization device. This requires that one or more magnets to be sufficiently bulky to generate an intense magnetic field, which night to the compactness of the projector.
  • the weight and the inertia of the bowl are relatively important, all especially in the case where the bowl carries the permanent magnets.
  • magnets must do subject of a particular mechanical assembly so that they do not not likely to burst as a result of the efforts Centrifugal.
  • the invention relates to a bowl of spraying for a rotating product projector coating, this bowl being equipped with coupling means magnet with a rotating drive member or with a housing surrounding this organ, characterized in that these magnetic coupling means are able to cooperate with complementary means carried by the organ of training or by the housing, so that the magnetic coupling effort obtained has a component radial with respect to the axis of rotation of this bowl.
  • the magnetic coupling effort obtained is effective, while the coupling means provided on the bowl participate in the magnetic coupling between the bowl and the drive member or the housing, including during the movements of setting up or disassembling the bowl compared to the projector, which gives a progressiveness satisfactory to the effort to be defeated or accompanied by the operator on this occasion.
  • a projector spray bowl can incorporate one or more of the characteristics of one Claims 2 to 8.
  • the invention also relates to a device for projection of coating product which includes a bowl and a member adapted to drive this bowl, coupling means magnetic circuit including at least one permanent magnet being provided between the bowl and the aforementioned organ or between the bowl and a housing surrounding this organ.
  • This device is characterized in that the coupling means are arranged in such a way that the magnetic coupling force has a radial component relative to the axis of rotation of the bowl.
  • these coupling means magnetic, furthermore, include at least one body magnet associated with the magnet and mounted on one of the two elements that are the bowl and the drive member or the bowl and the housing, while the other element carries at least a rib formed in a magnetic material.
  • the ribs constitute the induced poles of a magnetic coupling device whose bodies magnets associated with magnets form the poles inducers.
  • the thickness of the rib (s) is substantially equal to the thickness of the magnetic bodies.
  • the relative spacing of these ribs is advantageously substantially equal to, or corresponds substantially to a multiple or a sub-multiple the relative spacing of magnetic force.
  • the positioning and the geometry of these ribs are well adapted according to positioning and geometry polar masses constituted by the magnetic bodies, to optimize the desired coupling effect. These ribs allow a concentration of the electromagnetic field to their level, hence an improvement of the magnetic coupling got.
  • a projection device can incorporate the features of one of the claims 13 to 21.
  • the invention relates to an installation of coating product projection, which includes at least a projection device as previously described.
  • the projection device or projector P shown in FIGS. 1 to 4 is intended to be supplied with coating material from one or more sources S and displaced, for example with a substantially vertical movement represented by the double arrow F 1 , in O objects look to be coated in an installation I coating these objects.
  • the projector P comprises a turbine of which only the central portion 1 is shown which includes a rotor 11 and which is surrounded by a protective cover 2.
  • a bowl 3 is intended to be mounted on the rotor 11 and rotated by it, about an axis X-X ', at a speed of several tens of thousands of revolutions per minute, for example 80,000 revolutions / minute. minute, so that the coating product from the source S is sprayed towards an object O, as represented by the arrows F 2 .
  • the projector P can be of type electrostatic, that is to say, to include means of electrostatic charge of the front coating product or after it has been unloaded from Ridge 31 of bowl 3.
  • the bowl 3 is formed of two parts, namely a hub 32 and a cup portion 33 which defines a surface 34 of flow and distribution of the coating product in the direction of the edge 31.
  • the hub 32 is hollow and defines a longitudinal channel 35 which is centered on an axis X 3 -X ' 3 which coincides with the axis XX' when the bowl 3 is mounted on the rotor 1.
  • This channel 35 communicates via radial openings 35a with the surface 34.
  • the hub 32 constitutes a male part of the bowl 3 which is intended to be introduced into a housing 12 of the rotor 11 centered on the X-X 'axis and extending a channel 15 supply of the bowl 3 in coating product.
  • a injection pipette 4 may be provided in channel 15 as shown, in phantom only, in the figure 1.
  • the channel 15 communicates with the housing 12 through an area 16 of reduced diameter.
  • a cartridge 5 having four annular magnets 51 to parallelepiped section and five magnetic bodies 52 interposed between two magnets 51 adjacent and arranged on both sides of the outside magnets.
  • the bodies 52 can be made of any suitable material, for example example steel.
  • the magnets 51 all have substantially the same width L 51 taken in a radial direction with respect to the X-X 'axis.
  • the magnetic bodies 52 have a width l 52 , measured in the same direction, which increases from the side 53 of the cartridge 5 facing the outside of the rotor 1 towards the duct 15.
  • a watertight and nonmagnetic partition 54 is placed in abutment on the edges 52 a of the bodies 52 protruding with respect to the magnets 51 in the direction of the axis X-X ', this partition making it possible to protect, against the mechanical and chemical aggressions, the magnets 51.
  • the partition 54 comprises a first portion 54 1 circular cylindrical and centered on the axis XX 'and a second frustoconical portion 54 and divergent 2 towards the side 53 of the cartridge 5, that is to say towards the outlet 12 has the housing 12 outward of the rotor 1.
  • the portion 54 2 of the partition 54 is extended by the internal radial surface 55 1 of a shim 55, the half opening angle ⁇ 55 of the frustoconical surface 55 1 being greater than the half-opening angle ⁇ 54 of the surface inside part 54 2 .
  • edges 52 have bodies 52 which protrude from the elements 51 are bevelled to match the shape of the outer surface of the partition 54.
  • the cartridge 5 defines a volume V 5 receiving the hub 32 of the bowl 3.
  • This volume V 5 is delimited by the inner surface of the portion 54 2 which corresponds to a frustoconical geometric surface S 5 and half -angle at the top ⁇ 54 .
  • the outer radial surface 32 of the hub 32 is provided with four ribs 36 which are integral with the hub 32, itself made of a magnetic material such as steel. These ribs form radial flanges external to the hub 32 and have, with the exception of the rib 36 closest to the free end 32b of the hub 32, their respective external radial surfaces frustoconical and inscribed in a geometric surface S 3 centered on the longitudinal axis X 3 -X ' 3 , converging towards the free end 32 b of the part 32 and the half-angle at the apex ⁇ 3 .
  • the value of the half angle ⁇ 3 is chosen equal to the value of the half angle ⁇ 54 .
  • the magnetic coupling force E obtained when the bowl is mounted on the rotor 11 and ready to rotate, has an axial component E 1 , which is non-zero and parallel to the axis xx 'of rotation of the bowl 3 and a component E 2 radial with respect to this axis and also non-zero. This effort is exerted between the elements 52 and 36, through the partition 54.
  • the component E 2 has an intensity greater than that of the component E 1 , which is closer to the value of the half angle ⁇ 54 and the relative position of the elements 52 and 36 in the mounted configuration of the bowl 3.
  • the thickness e 36 of the ribs 36 taken parallel to the axis X 3 -X ' 3 is substantially equal to the thickness e 52 of the magnetic bodies 52, whereas the spacing d between the ribs 36 is substantially equal to the spacing of two bodies 52, that is to say the thickness e 51 of a magnet 51 taken parallel to the axis X-X '.
  • the magnets 51 are identical to each other, whereas the bodies 52 all have the same thickness, their width taken perpendicularly to the axis X-X 'being variable as explained above.
  • the ribs or collars circumferential 36 participate in the closing of the field magnetic created by the magnets 51 and that is propagated by magnetic bodies 52.
  • FIG. 4 shows a slight offset ⁇ along the axis XX 'between the ribs 36 and the bodies 52. This shift has the effect of exerting on the hub 2 a force F 4 , due to the component E 1 the magnetic force E directed upstream of the duct 15, which has the effect of firmly press the hub 32 inside the cartridge 5 and thus immobilize the bowl 3 relative to the rotor 1.
  • the offset ⁇ is progressively increased and the magnetic coupling force gradually decreases, which avoids the sudden movements and the risks for the operator to escape the bowl 3
  • the relative values of the components E 1 and E 2 can vary with respect to each other.
  • the ribs 36 are produced by surface machining of the surface 32 of the hub 32.
  • the ribs or flanges may be formed by rings reported on the hub 32.
  • the bowl is without magnets, which makes it particularly attractive on the economic level.
  • An O-ring 6 is mounted in the area 16 of reduced diameter and receives the support portion 54 1 of the partition 54, which allows to further isolate the compartment of the cartridge 5 which contains the magnets with respect to the volume of passage of coating and / or cleaning products.
  • the partition 54 may not be prolonged up to the level of zone 16, in which case the seal 6 comes resting against the end portion of the hub 32. then provide that zone 16 is slightly conical so to facilitate assembly.
  • radial grooves of the gear tooth type, can be machined or reported on the internal radial surface of the cartridge 5 and on the hub 32, this to ensure holding the bowl, and in particular to limit slippage radial and / or tangential of it with respect to magnets, during transient acceleration or deceleration.
  • the rotor 111 of this embodiment also forms a feed channel 115. in coating products of a bowl 103 which comprises a hub 132 and a portion 133 provided with a spray edge 131. Magnets 137 are mounted around the hub 132 and are separated in pairs by a magnetic body 136 constituted by ribs or rings attached to the hub 132.
  • a cartridge 105 is mounted in a housing 112 formed at the outlet of the channel 115 and comprises a magnetic ring provided with internal ribs or flanges 152 whose thickness and spacing, taken parallel to the direction of the axis XX 'of rotation of the rotor 101, are respectively equal to the thickness and spacing of the bodies 136, taken parallel to the central axis X 103 -X ' 103 of the bowl 103.
  • This embodiment corresponds in practice to first embodiment to which a structure reversal between the part carrying the magnets, here the bowl 103, and the part equipped with ribs constituting the induced poles of magnetic coupling, here the rotor 111.
  • the volume V 105 for receiving the hub 132 in the housing 112 is divergent towards the outlet 112 of the housing and the geometry of the surfaces defining this volume and the outer casing of the hub, respectively, is chosen to allow a support surface of the hub in the cartridge.
  • the rotor 211 of this embodiment also forms a feed channel 215.
  • coating material of a bowl 203 which comprises a hub 232 and a portion 233 provided with a spraying edge 231.
  • the rotor 211 is equipped with a hollow central shaft 217 on which are mounted magnets 251 separated by bodies 252 and at the center of which extends the channel 215 in the form of a channel 217 b of reduced diameter. This channel 217 b supplies the bowl 203 with coating and / or cleaning products.
  • the hub 232 forms a housing 212 for receiving the shaft 217 when the bowl 203 is mounted on the rotor 211.
  • the inner surface of the hub 232 is provided with ribs 236 which extend towards the axis X 203 -X ' 203 and are intended to be approximately aligned with the bodies 252 to form the poles induced by the elements 251 and 252 when a magnetic coupling is obtained between the elements 211 and 203.
  • the coupling effort magnet obtained has a radial component with respect to the X-X 'axis.
  • a sealed and non-magnetic partition 238 may be mounted in abutment on the ribs 236 and the inner surface S 6 is divergent towards the outlet 212 of the housing 212, while the outer surface of the magnets 251 and body 252 is convergent in the direction of the free end 217 of the shaft 217, which facilitates the mechanical centering of the elements 203 and 207 relative to each other.
  • the thickness of the ribs 236 is chosen substantially equal to the thickness of the bodies 252 taken parallel to the X-X 'axis, their spacings relative values are also substantially equal.
  • the rotor 311 of this embodiment also forms a supply channel 315.
  • a bowl 303 which includes a hub 332 to be inserted in a recess 360 defined at the center of an annular cartridge 305 attached to the front face 301 has a housing 301 wherein the rotor 311 can rotate about its axis central X-X '.
  • the cartridge 305 comprises three magnets 351 as well as four ferro-magnetic bodies 352 in the form of washers, these bodies 352 being intended to be approximately aligned with external radial ribs 336 formed on the outer radial surface of the means 332.
  • the magnets 351 and the washers 352 are circular and centered on the X-X 'axis. North and South polarities magnets 351 are opposed two by two, as in the modes previous embodiments.
  • Ribs 336 could also be reported on the hub 332.
  • the hub 332 is hollow and provided with an internal radial surface 338 which is tapered and against which abuts the front end truncated cone 311 has the rotor 311, which allows engagement of the bowl 303 on the rotor 311, like a Morse taper.
  • the elements 336 and 352 are not perfectly aligned in the mounted configuration of the bowl, such 7, so that the magnetic coupling force generated also has a left-handed component in FIG. 7, which tends to firmly press the bowl 303 onto the rotor 311.
  • the magnets 451 and the magnetic bodies 452 are arranged with a frustoconical configuration, the bowl 403 having, meanwhile, a hub 432 whose outer surface is frustoconical and converging towards the rear of the rotor 411, this surface being equipped with ribs 436 intended to be, at least approximately, in alignment with the bodies 452.
  • An advantage of this embodiment is that it makes it possible to obtain an intensity-calibrated fastening force by eliminating a possible "magnetic detent" effect which may be displeasing to the operator.
  • the conicity of the magnets 451 is chosen sufficient so that the successive air gaps are greater than the attraction distance, up to the mounted position of the bowl 403, the quality of the magnets and the precision of the assembly to define this taper.
  • This embodiment also has the advantage of good compactness in the direction of the axis XX 'and a possibility of pre-positioning of the bowl 403 in the front end 411 of the rotor 411 during its assembly.
  • the relative spacing of the ribs 36 and equivalent may be chosen equal to a submultiple of the width 51 of the magnets 51, that is to say the relative spacing magnetic bodies 52 and the like. Indeed, an alignment of certain ribs 36 or equivalent with the bodies 52 and the like remain possible, some other ribs then being opposite the magnets 51. These other ribs are then not very functional for the desired magnetic coupling. This is applicable to all the embodiments envisaged.
  • the spacing d may be equal to a multiple of the spacing of the body 52.
  • some of the bodies 52 are opposite an intermediate region between two ribs 36 or equivalent. This can also be applied to all contemplated embodiments.
  • the invention has been represented with bowls 3, 103 or 203 bipartite. It is also applicable with a bowl whose product distribution part and hub are monoblock.
  • the representation of bowls 303 and 403 is very schematic.
  • the invention is applicable regardless of the nature exact product, projected, liquid or powdery, water soluble or not.
  • the invention operates with electrostatic projectors or not. Characteristics techniques of the described embodiments may be combined within the framework of this invention.
  • the invention is applicable regardless of the number the exact magnet (s) and rib (s) used, the number of ribs (s) being, in practice, adapted to the number Magnet (s).

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  • Nozzles (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Medicinal Preparation (AREA)
  • Catching Or Destruction (AREA)
  • Reciprocating Pumps (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Claims (22)

  1. Sprühglocke für einen rotierenden Projektor für Beschichtungsprodukt, wobei die Glocke mit Mitteln zur magnetischen Kopplung mit einem Organ zur Drehmitnahme oder mit einem das Organ umgebenden Gehäuse ausgerüstet ist, dadurch gekennzeichnet, dass die Mittel zur magnetischen Kopplung (36; 136; 236; 336; 436) geeignet sind, mit von dem Organ (11; 111; 211; 411) oder von dem Gehäuse (301) getragenen Komplementärmitteln zusammenzuarbeiten, derart, dass die magnetische Kopplungskraft (E) eine radiale Komponente (E2) in Bezug auf die Drehachse (X-X') der Glocke (3; 103; 203; 303; 403) aufweist.
  2. Glocke nach Anspruch 1, dadurch gekennzeichnet, dass die Mittel zur magnetischen Kopplung mindestens ein magnetisches Element (36; 136; 236; 336; 436) umfassen, das um ein Einführteil (32; 132; 332; 432) der Glocke (3; 103; 303; 403) herum angeordnet ist, das für eine Einführung in einen mittleren Aufnahmeraum (12; 112; 360) des Organs (11; 111; 411) oder des Gehäuses (301) geeignet ist, oder das im Inneren eines Aufnahmeteils (232) der Glocke (203) angeordnet ist, das einen Aufnahmeraum (212) für eine mit dem Organ (211) verbundenen zentralen Welle (217) bildet.
  3. Glocke nach Anspruch 2, dadurch gekennzeichnet, dass die magnetischen Elemente radiale Flansche (36; 136; 236; 336; 436) bilden, die sich von dem Einführteil (32; 132; 332; 432) nach außen oder von dem Aufnahmeteil (232) zur geometrischen Drehachse (X-X') der Glocke erstrecken.
  4. Glocke (103) nach einem der Ansprüche 2 oder 3, dadurch gekennzeichnet, dass Permanentmagneten (137) zwischen jedem Paar von benachbarten magnetischen Elementen (136) angeordnet sind.
  5. Glocke (3; 203; 303; 403) nach einem der Ansprüche 2 oder 3, dadurch gekennzeichnet, dass sie keine Magnete aufweist.
  6. Glocke (103) nach einem der Ansprüche 2 bis 5, dadurch gekennzeichnet, dass die magnetischen Elemente (36; 136; 236; 436) in eine Einhüllende (S3) einbeschrieben sind, die in Richtung des freien Endes (32b) des Einführteils (32; 432) konvergiert oder in Richtung der Mündung (212a) des Aufnahmeraums (212) des Aufnahmeteils (232) divergiert.
  7. Glocke nach einem der Ansprüche 2 bis 6, dadurch gekennzeichnet, dass das Einführteil (32; 132; 332; 432) hohl ist und einen Versorgungskanal (35) für Beschichtungsprodukt für eine Zerstäubungsfläche (34) und/oder eine Zerstäubungskante (31) der Glocke (3; 103) bildet.
  8. Glocke (103) nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass sie mit Eingreifmitteln (338) auf dem Organ (311) versehen ist, wobei die Mittel zur magnetischen Kopplung (336) um die Eingreifmittel herum angeordnet sind und geeignet sind, mit den nicht von dem Organ zur Drehung angetriebenen komplementären Mitteln (352) zusammenzuarbeiten, um zu einer Eingreifkraft der Glocke auf dem Organ beizutragen.
  9. Vorrichtung zum Sprühen von Beschichtungsprodukt mit einer Glocke und einem Organ, das geeignet ist, die Glocke zur Drehung anzutreiben, wobei Mittel zur magnetischen Kopplung zwischen der Glocke und dem Organ oder zwischen der Glocke und einem das Organ umgebenden Gehäuse vorgesehen sind und mindestens einen Dauermagneten einschließen, dadurch gekennzeichnet, dass die Mittel zur Kopplung (36, 52; 136, 152; 236, 252; 336, 352; 436, 452) in der Weise angeordnet sind, dass die magnetische Kopplungskraft (E) eine radiale Komponente (E2) in Bezug auf die Drehachse (X-X') der Glocke (3; 103; 203; 303; 403) aufweist.
  10. Vorrichtung nach Anspruch 9, dadurch gekennzeichnet, dass die Mittel zur magnetischen Kopplung außerdem mindestens einen Magnetkörper (52; 136; 252; 352; 452) umfassen, der dem Magneten (51; 137; 251; 351; 451) zugeordnet ist und an einem (11; 103; 211; 301; 411) der zwei Elemente Glocke (3; 103; 203; 403) und Organ (11; 111; 211; 411) oder Glocke (303) und Gehäuse (301) befestigt ist, wobei das andere Element (3; 111; 203; 303; 403) mindestens eine Rippe (36; 152; 236; 336; 436) trägt, die aus einem magnetischen Material besteht.
  11. Vorrichtung nach Anspruch 10, dadurch gekennzeichnet, dass die Dicke (e36) der Rippe (n) (36; 152; 236; 336; 436) im Wesentlichen gleich der Dicke (e52) des oder der Körper (52; 136; 252; 352; 452) ist.
  12. Vorrichtung nach einem der Ansprüche 10 oder 11, dadurch gekennzeichnet, dass sie mehrere Magnetkörper und mehrere Rippen umfasst und dass der relative Abstand (d) der Rippen (36; 152; 236; 336; 436) im Wesentlichen gleich dem relativen Abstand (d') der Körper (52; 136; 252; 352; 452) ist oder im Wesentlichen einen Vielfachen oder einen Divisor desselben entspricht.
  13. Vorrichtung nach einem der Ansprüche 10 bis 13, dadurch gekennzeichnet, dass die Glocke (3; 103) mit einem Einführteil (32; 132; 432) versehen ist, um das die Rippe(n) (36; 436) oder die Körper (136) angeordnet sind, während das Mitnehmeorgan mit einem mittleren Aufnahmeraum (12; 112) des Einführteils versehen ist, wobei die Elemente (51, 52; 152; 452) zur magnetischen Kopplung, komplementär zu denen, die von der Glocke getragen werden, in dem Aufnahmeraum um das Einführteil herum angeordnet sind.
  14. Vorrichtung nach Anspruch 13, dadurch gekennzeichnet, dass der oder die Magnete (51) und die zugeordneten Magnetkörper (52) in Form eines Einsatzes (5) gruppiert sind, der in dem Aufnahmeraum (12) angeordnet ist, während die Rippen (36) um das Einführteil (32) herum angeordnet sind.
  15. Vorrichtung nach einem der Ansprüche 13 oder 14, dadurch gekennzeichnet, dass das Volumen (V5; V105) zur Aufnahme (12; 112) des Einführteils (32; 132; 432) in die Aufnahme (12; 112) durch eine Drehfläche (S5) begrenzt ist, die auf der Drehachse (X-X') des Mitnahmeorgans (11; 111; 411) zentriert ist und in Richtung der Mündung (12a; 112a) der Aufnahme divergiert, während die von dem Einführteil getragenen Rippen (36; 436) oder Körper (136) in eine Einhüllende (S3) einbeschrieben sind, die im Wesentlichen die gleiche Geometrie wie die (S5) aufweist, die das Volumen definiert und die in Richtung des freien Endes (32b) des Einführteils konvergiert.
  16. Vorrichtung nach einem der Ansprüche 10 bis 12, dadurch gekennzeichnet, dass die Glocke (203) mit einem Aufnahmeteil (232) versehen ist, in dessen Innerem die Rippe(n) (236) eingearbeitet sind, während das Mitnahmeorgan mit einer zentralen Welle (217) versehen ist, die geeignet ist, in eine in dem Aufnahmeteil gebildete Aufnahme (212) einzugreifen, wobei Elemente (252) zur magnetischen Kopplung, komplementär zu denen (236), die von der Glocke getragen werden, auf der Welle befestigt sind.
  17. Vorrichtung nach Anspruch 16, dadurch gekennzeichnet, dass der in dem Aufnahmeteil eingearbeitete Aufnahmeraum (212) für die Lagerung der Welle (217) durch eine Drehfläche begrenzt ist, die auf die Mittelachse der Glocke (X203-X203') zentriert ist und in Richtung der Mündung (212a) des Aufnahmeraums divergiert, während die von der Welle (217) getragenen Körper (252) oder Rippen in eine Einhüllende einbeschrieben sind, die im Wesentlichen die gleiche Geometrie aufweist wie die, die den Aufnahmeraum begrenzt und die in Richtung des freien Endes (217a) der Welle konvergiert.
  18. Vorrichtung nach einem der Ansprüche 9 bis 12, dadurch gekennzeichnet, dass die Glocke mit einem Einführteil (232) versehen ist, das geeignet ist, in eine Aufnahme (360) eingesetzt zu werden, die durch ein das Mitnahmeorgan (311) umgebendes Gehäuse (301) definiert ist, wobei das Einführteil selbst mit Eingreifmitteln (338) mit dem Organ ausgerüstet ist.
  19. Vorrichtung nach Anspruch 18, dadurch gekennzeichnet, dass die Eingreifmitteln einen kegelstumpfförmigen Umfangsfläche (238) mit im Wesentlichen komplementärer Form zu der des Endes (311a) des Organs (311) umfasst.
  20. Vorrichtung nach einem der Ansprüche 9 bis 19, dadurch gekennzeichnet, dass das Mitnahmeorgan (1; 111; 211; 311; 411) mit einem Mittelkanal (15; 115; 215; 217b) zur Versorgung mit Beschichtungsprodukt versehen ist, während die Glocke (3; 103; 203; 303; 403) mit einem Mittelkanal (35) zur Versorgung mit Beschichtungsprodukt für eine Ausströmfläche (34) und/oder Ausströmkante (31; 231) versehen ist, wobei die Kanäle miteinander verbunden sind, wenn die Glocke magnetisch mit dem Organ oder dem Gehäuse (301) gekoppelt ist, wobei die magnetische Kopplung um einen der Kanäle (35; 217b) herum stattfindet.
  21. Vorrichtung nach einem der Ansprüche 9 bis 20, dadurch gekennzeichnet, dass auf der Glocke (3; 103; 203; 303; 403) und auf dem Organ (11; 111; 211; 311; 411) Eingreifreliefs vorgesehen sind.
  22. Sprühanlage (I) für Beschichtungsprodukt, dadurch gekennzeichnet, dass sie mindestens eine Sprühvorrichtung (P) nach einem der Ansprüche 9 bis 21 umfasst.
EP03795046A 2002-09-13 2003-09-12 Sprühglocke, austragsvorrichtung mit solch einer glocke und eine solche vorrichtung umfassende austragsanlage Expired - Lifetime EP1545792B1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US41028102P 2002-09-13 2002-09-13
US410281P 2002-09-13
FR0303783 2003-03-27
FR0303783A FR2852868B1 (fr) 2003-03-27 2003-03-27 Bol de pulverisation, dispositif de projection incorporant un tel bol et installation de projection incorporant un tel dispositif
PCT/FR2003/002706 WO2004024338A2 (fr) 2002-09-13 2003-09-12 Bol de pulverisation, dispositif de projection incorporant un tel bol et installation de projection incorporant un tel dispositif

Publications (2)

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EP1545792A2 EP1545792A2 (de) 2005-06-29
EP1545792B1 true EP1545792B1 (de) 2005-12-28

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EP03795046A Expired - Lifetime EP1545792B1 (de) 2002-09-13 2003-09-12 Sprühglocke, austragsvorrichtung mit solch einer glocke und eine solche vorrichtung umfassende austragsanlage

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US (1) US7041173B2 (de)
EP (1) EP1545792B1 (de)
AT (1) ATE314151T1 (de)
AU (1) AU2003276336A1 (de)
DE (1) DE60303049T2 (de)
WO (1) WO2004024338A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005082542A2 (fr) * 2004-02-06 2005-09-09 Sames Technologies Bol de pulverisation, projecteur rotatif incorporant un tel bol et installation de projection incorporant un tel projecteur
FR2868342B1 (fr) * 2004-04-02 2006-06-02 Sames Technologies Soc Par Act Bol de pulverisation, projecteur rotatif incorporant un tel bol et installation de projection incorporant un tel projecteur
DE102004032045A1 (de) * 2004-07-02 2006-01-26 J. Wagner Ag Rotationszerstäuber
US7416607B2 (en) * 2005-05-25 2008-08-26 Taiwan Semiconductor Manufacturing Co., Ltd. Fluid injection apparatus for semiconductor processing
AT506722B1 (de) * 2008-04-21 2011-01-15 Kronsteiner Martin Ing Ausbringgerät
WO2015114924A1 (ja) * 2014-01-29 2015-08-06 本田技研工業株式会社 回転霧化式塗装装置及び噴霧ヘッド
FR3048896B1 (fr) * 2016-03-21 2018-04-13 Exel Industries Pulverisateur de produit de revetement, procede de montage et de demontage
DE102019135592A1 (de) * 2019-12-20 2021-06-24 Eisenmann Se Rotationszerstäuber zur Abgabe eines Beschichtungsmittels und Glockenteller hierfür
GB2598957B (en) 2020-09-22 2023-07-05 Novanta Tech Uk Limited Rotary atomisers

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4023057A (en) * 1974-03-22 1977-05-10 Pacific Textile & Chemical Corporation Electric motor field magnets
FR2497439B1 (fr) 1981-01-06 1985-06-07 Tecnoma Installation pour la pulverisation d'un liquide de traitement, notamment de traitement des cultures ou des sols
FR2698564B1 (fr) 1992-12-01 1995-03-03 Sames Sa Dispositif de projection de produit de revêtement à élément rotatif de pulvérisation et outil pour le montage et le démontage d'un tel élément rotatif.
FR2805182B1 (fr) * 2000-02-21 2002-09-20 Sames Sa Dispositif de projection de produit de revetement comprenant un element rotatif de pulverisation
DE10010734A1 (de) 2000-03-04 2001-09-06 Continental Teves Ag & Co Ohg Elektromagnetventil, insbesondere für schlupfgeregelte Kraftfahrzeugbremsanlagen

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US7041173B2 (en) 2006-05-09
ATE314151T1 (de) 2006-01-15
AU2003276336A1 (en) 2004-04-30
DE60303049T2 (de) 2006-08-31
EP1545792A2 (de) 2005-06-29
DE60303049D1 (de) 2006-02-02
WO2004024338A3 (fr) 2004-04-22
US20040140378A1 (en) 2004-07-22
WO2004024338A2 (fr) 2004-03-25

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