EP1305118B1 - Vorrichtung zum speisen eines spritzgeräts mit einem pulverlack und sprühbeschichtungsanlage mit einer solchen vorrichtung - Google Patents

Vorrichtung zum speisen eines spritzgeräts mit einem pulverlack und sprühbeschichtungsanlage mit einer solchen vorrichtung Download PDF

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Publication number
EP1305118B1
EP1305118B1 EP01960858A EP01960858A EP1305118B1 EP 1305118 B1 EP1305118 B1 EP 1305118B1 EP 01960858 A EP01960858 A EP 01960858A EP 01960858 A EP01960858 A EP 01960858A EP 1305118 B1 EP1305118 B1 EP 1305118B1
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EP
European Patent Office
Prior art keywords
module
product
collector
pipe
coating product
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
EP01960858A
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English (en)
French (fr)
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EP1305118B2 (de
EP1305118A1 (de
Inventor
Michel Di Gioia
François VASSEUR
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Sames Kremlin SAS
Original Assignee
Sames Technologies SAS
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
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Application filed by Sames Technologies SAS filed Critical Sames Technologies SAS
Priority to DE60103281T priority Critical patent/DE60103281T3/de
Publication of EP1305118A1 publication Critical patent/EP1305118A1/de
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Publication of EP1305118B1 publication Critical patent/EP1305118B1/de
Publication of EP1305118B2 publication Critical patent/EP1305118B2/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
    • 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
    • B05B7/14—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 designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/14—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet
    • B05B12/149—Arrangements for controlling delivery; Arrangements for controlling the spray area for supplying a selected one of a plurality of liquids or other fluent materials or several in selected proportions to a spray apparatus, e.g. to a single spray outlet characterised by colour change manifolds or valves therefor
    • 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
    • B05B7/14—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 designed for spraying particulate materials
    • B05B7/1404—Arrangements for supplying particulate material
    • B05B7/1468—Arrangements for supplying particulate material the means for supplying particulate material comprising a recirculation loop
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
    • B05B13/0431—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with spray heads moved by robots or articulated arms, e.g. for applying liquid or other fluent material to 3D-surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/16—Arrangements for supplying liquids or other fluent material
    • B05B5/1683—Arrangements for supplying liquids or other fluent material specially adapted for particulate materials
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/4238—With cleaner, lubrication added to fluid or liquid sealing at valve interface
    • Y10T137/4245—Cleaning or steam sterilizing
    • Y10T137/4259—With separate material addition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87571—Multiple inlet with single outlet
    • Y10T137/87676—With flow control
    • Y10T137/87684—Valve in each inlet

Definitions

  • the invention relates to a feeding device powder coating product of a projector and at a powder coating coating product installation including, among others, such a device.
  • FR-A-2 441 435 it is known to converge lines connected to different tanks of powdery product to a distributor in which they are arranged according to a cone. The spatial distribution and the number of these lines are imposed by the geometry of the dispenser. It is so necessary to provide different types of distributors in depending on the number of coating products to feed the projector. In addition, complex cleaning systems different pipes and distributors must. to be provided.
  • This device has a bulk such that it must necessarily be placed away from the projector it feeds, so that the pipe connecting the distributor to the projector must be cleaned at each change of produced over a relatively long distance, which increases the quantities of lost product and the time of change of product.
  • JP-A-55-022 355 discloses a collector monoblock into which feed ducts coating product according to the preamble of claim 1. This common collector can not evolve according to the number of conduits to be connected. Similarly is the known mixer of US-A-3,912,235 which falls within the scope of technical field of thermal spraying.
  • the invention relates to a device supplying a projector with a coating product powder, this device comprising at least two separable modules each connected to a source of coating product and forming each a part of the main channel of a common collector connected to the projector for product circulation.
  • the modular structure of the device of the invention makes it possible to adapt the number of modules used the number of different sources of coating material, the common manifold being created, as and when the addition additional modules, by the modules themselves.
  • the modular structure of the device of the invention makes it possible give it relatively small dimensions allowing its location closer to a proj ector, particularly in level of an arm of a robot moving the projector next to objects to be coated.
  • the length, of pipe to be cleaned downstream of this device, at each change coating product, is short, which is advantageous in terms of amount of lost product and time of product change.
  • At least one of the modules forms a first supply duct of the collector and a second supply duct of a recirculation channel of the coating product, these first and second conduits extending from a common inlet of the module.
  • a circulation of mixture of driving gas and coating product powder can be serviced continuously until each module, the mixture of air and powder being directed either towards the projector's power collector, either to the channel recirculation. This avoids transitional in motion of the powder as well as the cleaning of the conduits each module.
  • This embodiment is therefore particularly advantageous with respect to time of coating product change and minimization. quantities of product lost during a change.
  • the first and second conduits are each equipped with a controlled valve capable of allowing and / or interrupting the flow of the coating product in the conduit considered.
  • valves used are advantageously valves sleeves which have the particular advantage of working unhindered in a relatively aggressive environment, that is to say in contact with a mixture of air and powder.
  • the invention also relates to an installation of powder coating product projection which includes at least one projector powered by a device such as previously described.
  • a device such as previously described.
  • Such an installation is economical to made, by the modular nature of the device, and exploit, because of the minimization of the quantities of product loss of coating and change of color time fast.
  • Such an installation easily adapts to variations in its conditions of use, particularly in number of coating products that can feed each projector.
  • FIG. manual type projector 1 for projecting a cloud 2 of a mixture of driving gas and coating product powder on objects to be coated 3.
  • the projector 1 is electrostatic type and is connected to a high voltage unit 4 thanks to a conductive cable 5.
  • the projector 1 is also supplied with a mixture of entrainment gas and powder coating product through a flexible hose 6 connected to a device 10 for selectively supplying it with one of four products P 1 , P 2 , P 3 and P 4 respectively contained in four bins B 1 , B 2 , B 3 and B 4 and pumped by Venturi suction systems V 1 , V 2 , V 3 , V 4 .
  • the device 10 is connected to each Venturi V 1 to V 4 by a pipe T 1 to T 4 .
  • the device 10 comprises four modules 11, 12, 13, 14, the modules 11 and 12 being shown in FIG. 1 with one half torn off, whereas the module 13 is shown with a tear of one quarter and the module 14 is represented without tearing.
  • the device 10 comprises a fifth module 15 connected to a source S of pressurized air via a pipe T 5 .
  • the device 10 also comprises a head 16 from which there extends a connection element 16a intended to cooperate with the hose 6.
  • XX ' is the axis of symmetry of the element 16 a .
  • the modules 11 to 15 and the head 16 are juxtaposed along the axis X-X '.
  • the module 11 comprises a base element 111 in which is formed a channel 112 which extends in mounted configuration of the device 10, in the direction of the axis X-X 'crossing through and through the element 111.
  • Module 11 also includes a second member 113 carrying a connecting member 113 with the tube T 1.
  • the internal volume of the element 113 defines, with the element 111, a conduit 114 of generally cylindrical shape and which YY 'is noted the central axis.
  • the conduit 114 extends into the element 111 to a junction zone 115 with the channel 112. In other words, the conduit 114 opens into the channel 112 at the zone 115.
  • 114A is the upstream portion of the duct 114 formed in the element 113 and 114B its downstream part formed in the element 111 and terminate at zone 115.
  • a sleeve valve 116 is disposed in conduit 114, both in parts 114A and 114B. In fact, the valve 116 is disposed between the elements 111 and 113.
  • valve 116 The structure of the valve 116 emerges more particularly from FIG. 3.
  • This valve comprises a tubular element 116A pierced with two radial orifices 116B and inside which is disposed an elastic sleeve 116C held in place in the element 116A by means of two 116D rings.
  • the sleeve 116C remains pressed against the inner surface of the element 116.
  • a control air pressure is applied to the sleeve 116C through the holes 116B, as shown by arrow F 1 in Figure 1, which has the effect of pinching the sleeve 116C and cut and the flow in the conduit 114.
  • An orifice 113 b visible in Figure 4 is provided in the element 113 for the supply of control air to the valve 116.
  • the modules 12, 13 and 14 are identical to the module 11 and each formed of a base element 121, 131 or 141 and a connection element 123, 133 or 143. Each module 12, 13 and 14 also includes a sleeve valve 126, 136 or 146.
  • the element 121 defines a channel 122 which is generally aligned with the channel 112, along the X-X 'axis, in the mounted configuration of the device 10.
  • the modules 13 and 14 each define a channel 132 , 142 also aligned on the axis XX 'and with an axial passage 162 of the head 16.
  • the elements 112, 122, 132, 142 and 162 thus form a manifold C through which can flow an air / powder mixture from the one of the pipes T 1 to T 4 through the conduit 114 or one of the equivalent conduits 124, 134 or 144 of the modules 12, 13 and 14.
  • the module 15 also defines a conduit 154 which opens into a channel 152 aligned with the channel 142 of the module 14 in mounted configuration of the device. Module 15 is also equipped with a valve sleeve 156 to open or closing the conduit 154.
  • valve 156 of the module 15 When the valve 156 of the module 15 is open, while the valves 116, 126, 136 and 146 are closed, air flows from source S towards the projector 1 by successively crossing the channels 152, 142, 132, 122, 112 and the passage 162, as well as the element 16A and the pipe 6. This makes it possible to clean the device 10, the pipe 6 and the projector 1 in a particularly simple and fast way.
  • Elements 11 to 16 are maintained in the form of a mechanical unit thanks to two threaded rods 17 and 17 'which go through the basic elements 111 and equivalent and the element base 151 of the module 15 and the head 16.
  • the head 16 and the module 15 are also provided with each two screws 18 for mounting the element 10 on a platinum not shown.
  • the modular nature of the device 10 makes it possible to adapt the number of modules, 11 or equivalent, to the number of products of coating to be supplied to the projector 1. For example, if an additional coating is to be used in the installation of Figures 1 to 4, simply insert between the module 11 and the head 16 a module identical to the module 11 and change the rods 17 and 17 'to use rods of adapted length.
  • the fact that each module 11 or equivalent is a part of the common collector C therefore allows to constantly adapt the length of this collector to the number number of modules used.
  • the arrow F 2 represents the flow of a mixture of entrainment gas and coating product in the conduit 114.
  • the arrow F 3 represents the flow of coating product in the channel 112.
  • the arrow F 2 is arranged in the direction YY 'and oriented towards the channel 112 while the arrow F 3 is arranged in the direction of the axis XX' and to the head 116.
  • the angle ⁇ between the directions of the arrows F 2 and F 3 is of the order of 45 °, so that the change of direction of the flow in the zone 115 is not too abrupt, which avoids an accumulation of powder in this zone and a possible "ascent" of the mixture to the modules 12 and following.
  • the projector 201 of this embodiment is an automatic projector supported by the arm 207 of a robot.
  • a device 210 is provided for supplying the projector 201 from two bins B 1 , B 2 each containing a coating product P 1 , respectively P 2 , and equipped with a Venturi drive system V 1 , respectively V 2 .
  • the device 210 comprises a first module 211 shown with one half torn off and one module 212 shown in external view, as well as a cleaning module 215 connected to a source S of pressurized air.
  • the modules 211 and 212 are respectively connected by a pipe T 1 , T 2 to the Venturi devices V 1 and V 2 , while the module 215 is connected to a source S of pressurized air by a pipe T 5 .
  • the module 211 comprises a base element 2111 in which is formed a channel 2112 extending essentially in the direction of an axis X-X '.
  • the basic element 2121 of the module 212 also defines a channel 2122 that is aligned with the channel 2112 in mounted configuration of the device.
  • the module cleaning system 2115 defines, for its part, an end 2152 of channel in its basic element 2151.
  • a head 216 constitutes the downstream part of the device 210 and is provided with a passage 2162 which is aligned with the channels 2112, 2122 and 2152 thus forming a collector C for the coating product from a conduit 2114 of the module 211, bu of a conduit 2124 of module 212.
  • the cleaning module 215 is also provided with a led 2154 for injecting cleaning air into from source S in the upstream part 2152 of collector C.
  • Each conduit 2114 or 2124 is equipped with a valve sleeve 2116 or 2126.
  • valve 2116 is controlled by air injection, as represented by the arrow F 1 in FIG.
  • a conduit 2117 extends from the entry 2113 has a connection member 2113 of the module 211 into the base member 2111.
  • This channel comprises an upstream portion 2117A formed in the element 2113 and a downstream part 2117B formed in the element 2111, a sleeve valve 2118 being housed in this conduit, between the elements 2111 and 2113.
  • the downstream portion of the conduit 2117 is bent at approximately 90 °, so that it provides power to a connecting member 2111 is connected to the bin B 1 by a pipe T '1 of recirculation.
  • the conduit 2117 could also be bent with an obtuse angle, the choice of the value of this angle can be made depending on the nature of the powder, as indicated above with reference to the angle ⁇ .
  • 2113 b is the duct in which the control air is injected around the flexible portion of the sleeve valve 2116, as represented by the arrow F 1 .
  • 2113'b the channel, also formed in the element 2113, by which control air is injected around the sleeve valve 2118, as shown by the arrow F ' 1 .
  • the operation is as follows: From a branch 2113 c between the conduits 2114 and 2117, the mixture of air and driving gas from the tank B 1 through the pipe T 1 is directed either towards the channel C , through the conduit 2114 and the valve 2116, either to the recirculation pipe T ' 1 through the channel 2117, the valve 2118 and the connecting element 2111 a .
  • the sleeve valves 2116 and 2118 are controlled, as represented by the arrows F 1 and F ' 1 , to be open and closed in phase opposition, one of these valves being open when the other is closed. Coating product can flow continuously in the pipe T 1 by being directed either to the manifold C or to the pipe T ' 1 . Thus, when it is necessary to use a new product P 1 or P 2 , no transient phase of movement of the gas mixture drive / product should be provided, the time of change of coating product between products P 1 and P 2 being very fast.
  • the second module 212 is made in the same way and makes it possible to recirculate the coating product P 2 towards the tank B 2 by means of a pipe T ' 2 .
  • modules 211 and 212 are reversibly assembled by means of threaded rods 217 and 217 '. It is thus possible to adapt the number of modules the device 210 to the number of coating products to use.
  • the module 210 is particularly compact and at this title, it can be mounted on the arm 207 of the robot supporting the projector 201.
  • the length of the pipe 206 connecting the device 210 to the projector 201 can be minimized, which also helps to minimize product quantities from coating lost during a change of product, these quantities corresponding approximately to the amount of coating material in the collector C and in the conduit 206.
  • the low volume of the pipe 206 facilitates also his quick cleaning.
  • a mixed installation with one or more modules of the type of module 11 and one or more modules of the module type 211 can be envisaged, as well as an association of modules whose ducts have different angles of inclination ⁇ in relation to the main direction of the collector C.

Landscapes

  • Spray Control Apparatus (AREA)
  • Nozzles (AREA)

Claims (10)

  1. Vorrichtung zum Versorgen eines Sprühgeräts einer Sprühanlage für ein pulverförmiges Beschichtungsprodukt mit einem solchen Produkt, dadurch gekennzeichnet, dass sie mindestens zwei trennbare Module (11-14; 211, 212) umfasst, die jeweils an eine Quelle (B1-B4) für Beschichtungsprodukt angeschlossen sind und jeweils einen Teil des Hauptkanals (112-142; 2112, 2122) einer gemeinsamen Sammelleitung (C) bilden, die für die Zirkulation (F2, F3) des Produkts (P1-P4) mit dem Sprühgerät (1; 201) verbunden ist.
  2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass sie ein Reinigungsmodul (15; 215) umfasst, das an eine Quelle (S) für Reinigungsflüssigkeit angeschlossen ist und ein stromaufwärts liegendes Teil (152; 2152) der gemeinsamen Sammelleitung (C) bildet.
  3. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass jedes Modul (11-15; 211, 212, 215) mindestens ein Ventil (116, 126, 136, 146, 156, 2116, 2126, 2156) umfasst, das ausgebildet ist, um selektiv einen Eingang des Moduls der an die Quelle (B1-B4, S) für Produkt (P1-P4) oder Reinigungsflüssigkeit angeschlossen ist und die Sammelleitung (C) in Verbindung zu setzen.
  4. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass jedes Modul (11-15; 211, 212, 215) einen Kanal (114, 124, 134, 144, 154; 2114, 2124, 2154) umfasst, der einen Eingang des Moduls mit dem vom Modul gebildeten Teil (112, 122, 132, 142; 2112, 2122, 2152) der Sammelleitung (C) verbindet, wobei die von den Modulen gebildete Sammelleitung sich in eine erste Richtung (X-X') erstreckt, während sich der Kanal jedes Moduls in eine zweite Richtung (Y-Y') erstreckt, wobei der Winkel (α) zwischen den Richtungen, in Strömungsrichtung (F2, F3) des Produkts in dem Kanal und der Sammelleitung gesehen, ein spitzer Winkel ist.
  5. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Module (11-15; 211, 212, 215) in reversibler Weise zusammengesetzt sind, wobei ihre Anzahl an die Anzahl der Quellen (B1-B4) für Beschichtungsmaterial (P1-P4), an die das Sprühgerät (1; 201) angeschlossen werden muss, anpassbar ist.
  6. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass jedes Modul (11-15; 211, 212, 215) umfasst:
    ein Basisteil (111; 121, 131, 141; 2111, 2121, 2151), in dem das Teil (112, 122, 132, 142, 152; 2112, 2122, 2152) der Sammelleitung (C) und eine Verbindungszone (115) der Sammelleitung mit dem Kanal (114, 124, 134, 144; 2114, 2124, 2154) ausgebildet ist, der an eine Quelle (B1-B4, S) für Beschichtungsmaterial (P1-P4) oder für Reinigungsflüssigkeit im Falle eines Reinigungsmoduls angeschlossen ist,
    ein Verbindungselement (113, 123, 133, 143; 2113), das den Eingang (113a; 2113a) des Kanals begrenzt und
    ein Ventil (116, 126, 136, 146; 156; 2116, 2126, 2156) zur Steuerung der Strömung des Produkts in dem Kanal, wobei das Ventil zwischen dem Basiselement und dem Verbindungselement angeordnet ist.
  7. Vorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass mindestens eines (211, 212) der Module einen ersten Versorgungskanal (2114) für die Sammelleitung (C) und einen zweiten Versorgungskanal (2117) für einen Rezirkulationskanal (T'1, T'2) des Beschichtungsprodukts (P1, P2) bildet, wobei sich der erste und zweite Kanal von einem gemeinsamen Eingang (2113a) des Moduls erstreckt.
  8. Vorrichtung nach Anspruch 7, dadurch gekennzeichnet, dass der erste und zweite Kanal (2114, 2117) jeweils mit einem gesteuerten Ventil (2116, 2118) ausgerüstet sind, das eine Strömung und/oder eine Unterbrechung der Strömung an Beschichtungsprodukt in dem betrachteten Kanal erlaubt.
  9. Vorrichtung nach einem der Ansprüche 3, 6 oder 8, dadurch gekennzeichnet, dass das Ventil (116, 126, 136, 146, 156; 2116, 2118, 2126, 2156) ein Hülsenventil ist.
  10. Sprühanlage für pulverförmiges Beschichtungsprodukt mit mindestens einem Sprühgerät (1; 201) das von einer Vorrichtung (10, 210) nach einem der vorhergehenden Ansprüche versorgt wird.
EP01960858A 2000-08-02 2001-08-01 Vorrichtung zum speisen eines spritzgeräts mit einem pulverlack und sprühbeschichtungsanlage mit einer solchen vorrichtung Expired - Lifetime EP1305118B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE60103281T DE60103281T3 (de) 2000-08-02 2001-08-01 Vorrichtung zum speisen eines spritzgeräts mit einem pulverlack und sprühbeschichtungsanlage mit einer solchen vorrichtung

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0010226 2000-08-02
FR0010226A FR2812566B1 (fr) 2000-08-02 2000-08-02 Dispositif d'alimentation en produit de revetement pulverulent d'un projecteur et installation de projection comprenant un tel dispositif
PCT/FR2001/002517 WO2002009886A1 (fr) 2000-08-02 2001-08-01 Dispositif d'alimentation en produit de revetement pulverulent d'un projecteur et installation de projection comprenant un tel dispositif

Publications (3)

Publication Number Publication Date
EP1305118A1 EP1305118A1 (de) 2003-05-02
EP1305118B1 true EP1305118B1 (de) 2004-05-12
EP1305118B2 EP1305118B2 (de) 2013-02-27

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EP01960858A Expired - Lifetime EP1305118B2 (de) 2000-08-02 2001-08-01 Vorrichtung zum speisen eines spritzgeräts mit einem pulverlack und sprühbeschichtungsanlage mit einer solchen vorrichtung

Country Status (7)

Country Link
US (2) US6908048B2 (de)
EP (1) EP1305118B2 (de)
JP (1) JP2004504935A (de)
AU (1) AU2001282254A1 (de)
DE (1) DE60103281T3 (de)
FR (1) FR2812566B1 (de)
WO (1) WO2002009886A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7005159B2 (en) * 2001-04-02 2006-02-28 Abb Inc. Method of operating powder paint applicator
US20050158187A1 (en) 2003-11-24 2005-07-21 Nordson Corporation Dense phase pump for dry particulate material
US20060219807A1 (en) * 2004-06-03 2006-10-05 Fulkerson Terrence M Color changer for powder coating system with remote activation
WO2006004601A1 (en) * 2004-06-03 2006-01-12 Nordson Corporation Color change for powder coating material application system
US7878420B2 (en) 2005-12-08 2011-02-01 Nordson Corporation Purge arrangement for fast powder change
US20080011333A1 (en) * 2006-07-13 2008-01-17 Rodgers Michael C Cleaning coating dispensers
RU2427432C2 (ru) 2006-12-12 2011-08-27 Дюрр Системз Гмбх Устройство для нанесения покрытий с дозировочным устройством
DE102006058562A1 (de) 2006-12-12 2008-08-14 Dürr Systems GmbH Beschichtungseinrichtung mit einer Dosiervorrichtung
DE102007029195A1 (de) 2007-06-25 2009-02-19 Dürr Systems GmbH Beschichtungseinrichtung mit einer Dosiervorrichtung
US20080152437A1 (en) * 2006-12-26 2008-06-26 Illinois Tool Works Inc. Pulverulent material transport
US20080205189A1 (en) * 2007-02-27 2008-08-28 Illinois Tool Works Inc. Dense phase pump for pulverulent material
EP2425899B1 (de) * 2010-09-06 2013-08-21 LacTec GmbH Farbwechsler
FR3012863B1 (fr) * 2013-11-04 2017-04-07 Sames Tech Dispositif d'alimentation d'un projecteur en produit de revetement liquide
FR3012864B1 (fr) * 2013-11-04 2017-03-31 Sames Tech Dispositif d'alimentation d'un projecteur en produit de revetement liquide et outil de montage/demontage d'un tel dispositif
FR3012865B1 (fr) * 2013-11-04 2016-01-08 Sames Technologies Dispositif d'alimentation d'un projecteur en produit de revetement liquide
IT201600074328A1 (it) 2016-07-15 2018-01-15 Verne Tech S R L Pompa per polveri ad alta densità.
WO2020132268A1 (en) * 2018-12-19 2020-06-25 Foreman Technologies Inc. Modular paint spraying system
WO2021053708A1 (ja) * 2019-09-17 2021-03-25 トリニティ工業株式会社 バルブモジュール、バルブ装置、バルブシステム
CN111495636A (zh) * 2020-06-10 2020-08-07 上海发那科机器人有限公司 一种换色阀
WO2023205359A2 (en) 2022-04-20 2023-10-26 FOREMAN TECHNOLOGIES INC., dba PAINTJET System for autonomously applying paint to a target surface

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3924810A (en) † 1974-11-04 1975-12-09 Ford Motor Co Sprayable material changer apparatus
US3912235A (en) * 1974-12-19 1975-10-14 United Technologies Corp Multiblend powder mixing apparatus
JPS6036820B2 (ja) * 1975-03-03 1985-08-22 チヤンピオン，スパーク，プラグ，カンパニー 塗装用粉末の色を変える方法および装置
JPS5522355A (en) * 1978-08-08 1980-02-18 Kansai Paint Co Ltd Color-changeable coating method and apparatus
BR7907388A (pt) 1978-11-14 1980-08-05 Gema Ag Processo e dispositivo atomizador especialmente para revestimento de objetos com po atomizado
US4248379A (en) * 1979-08-16 1981-02-03 Nordson Corporation Powder spray color change system
JPS6036365Y2 (ja) * 1980-07-03 1985-10-29 トヨタ自動車株式会社 多色粉体塗装機
US4627465A (en) * 1984-12-10 1986-12-09 Nordson Corporation Color changer

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FR2812566A1 (fr) 2002-02-08
US6908048B2 (en) 2005-06-21
EP1305118B2 (de) 2013-02-27
DE60103281T2 (de) 2005-05-25
US20040020535A1 (en) 2004-02-05
EP1305118A1 (de) 2003-05-02
FR2812566B1 (fr) 2003-02-21
JP2004504935A (ja) 2004-02-19
WO2002009886A1 (fr) 2002-02-07
DE60103281D1 (de) 2004-06-17
AU2001282254A1 (en) 2002-02-13
DE60103281T3 (de) 2013-07-18

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