EP0715896A2 - Atomatiseur rotatif à cloche - Google Patents

Atomatiseur rotatif à cloche Download PDF

Info

Publication number
EP0715896A2
EP0715896A2 EP95119236A EP95119236A EP0715896A2 EP 0715896 A2 EP0715896 A2 EP 0715896A2 EP 95119236 A EP95119236 A EP 95119236A EP 95119236 A EP95119236 A EP 95119236A EP 0715896 A2 EP0715896 A2 EP 0715896A2
Authority
EP
European Patent Office
Prior art keywords
bell body
rotary atomizer
detergent
bell
edge
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.)
Granted
Application number
EP95119236A
Other languages
German (de)
English (en)
Other versions
EP0715896B1 (fr
EP0715896A3 (fr
Inventor
Rolf Schneider
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.)
Duerr Systems AG
Original Assignee
Duerr GmbH
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 Duerr GmbH filed Critical Duerr GmbH
Publication of EP0715896A2 publication Critical patent/EP0715896A2/fr
Publication of EP0715896A3 publication Critical patent/EP0715896A3/fr
Application granted granted Critical
Publication of EP0715896B1 publication Critical patent/EP0715896B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
    • B05B15/555—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids discharged by cleaning nozzles
    • 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
    • B05B3/1064—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 the liquid or other fluent material to be sprayed being axially supplied to the rotating member through a hollow rotating 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
    • B05B3/1092—Means for supplying shaping gas

Definitions

  • the invention relates to a rotary atomizer with a bell body according to the preamble of claim 1.
  • Such atomizers are known to be used in electrostatically operating color coating systems, for example for the serial painting of vehicle bodies.
  • a rotary atomizer with a bell body which rotates around a fixed central tube construction inserted coaxially from behind into the bell body for the material supply, which contains a channel separate from the paint channel through which a detergent (especially a Color solvent is to be understood) enters the interior of the bell body. Due to the detergent channel of the central tube construction, which is separate from the paint channel, it is possible to rinse the bell cup and a distributor or deflection part inserted into the bell cup without the need to first remove the paint from the color channel and accept the loss thereof.
  • the channels of the tubular construction separated from one another expediently open into an annular body fastened to the deflecting part, with which the deflecting part is removably inserted into the bell body, as is known from DE-GM G 93 19 555.9.
  • a known solution from DE-GM G 86 07 841.0 of the problem mentioned is to provide a separate detergent channel, which is located away from the central paint tube in the radially outer region of the atomizer housing and is connected to an external detergent source and onto the conical outer surface of the bell body directed nozzles opens.
  • Radially outside of the detergent nozzles is a ring of axially parallel steering air nozzles, the radial distance from the axis of rotation of which should correspond approximately to the largest radius of the outer surface of the spray bell, and the purpose of which is usually to control the shape of the coating material sprayed from the atomizer bell.
  • a separate control system including valve, valve drive and program control is required for the detergent supplied from the outside.
  • the invention is therefore based on the object of specifying a rotary atomizer which makes it possible to clean the lateral outer surface of the bell body without the usual spraying and preferably also with less effort than previously.
  • the invention has the advantage that the generally more or less conically diverging outer surface of the bell body is effectively and reliably cleaned by the detergent flowing preferably from the interior of the bell body and flowing around the axially rear edge of this outer surface without the undesirable wetting of other atomizing areas becomes.
  • a uniform, simultaneous and splash-free application of the bell plate outer surface is achieved.
  • the cleaning can also be controlled with the same system that is required anyway in normal operation for regular short or intermediate rinsing of the bell cup and, if appropriate, the central distributor or deflection part, that is to say without its own valve and without additional control effort by branching off the conventional one Short flush valve.
  • the invention is explained in more detail using an exemplary embodiment shown in the drawing.
  • the drawing shows the bell body of the rotary atomizer and schematically a steering air ring mounted on the rotary atomizer.
  • the bell body 1 serves to spray coating material such as water-soluble or other colored lacquer, which flows over the overflow surface 2 to the spray edge 3, and is screwed with its hub part 4 in a known manner into the open end of a (not shown) hollow shaft of the drive motor of the rotary atomizer.
  • This fastening construction enables a small, compact and light bell unit and a relatively short paint tube 7, around which the bell body 1 rotates.
  • the coating material to be sprayed is passed into the bell body through the front end of the paint tube 7, which is arranged as a nozzle and coaxial with the axis of rotation. In the event of a color change, a washing-up liquid usually flows through the color channel of the color tube 7 instead.
  • the paint tube 7 is part of a stationary tube body 8 through which additional axial bores 9 lead eccentrically parallel to the paint tube. Through these axial bores 9 outside the paint tube 7, the interior of the bell unit can be rinsed without using the paint tube 7 and e.g. Loss of color or larger amounts of detergent have to be accepted. This can be useful if regular cleaning is required not only when changing colors, but for other reasons.
  • the paint tube 7 and the bores 9 open into the interior of an annular body 13 fastened to the deflection part 10, with which the deflection part is removably inserted into the bell body 1.
  • the deflecting part 10 divides the coating material to be atomized into partial flows, of which one partial flow flows on the rear side of the deflecting part to the overflow surface 2, while the other partial flow reaches the front side of the deflecting part through a central opening and from there to the overflow surface 2.
  • the bores 9 opening axially parallel in the ring body 13 of the deflection part 10 are fed by a flushing agent channel 9 'which is separate from the paint channel of the paint tube 7 in a radially widened part 8' of the tube body 8.
  • a flushing agent channel 9 ' which is separate from the paint channel of the paint tube 7 in a radially widened part 8' of the tube body 8.
  • an annular space 29 is formed which surrounds the tubular construction and is enlarged at its radially outer end into the inner wall of the bell body and trough-like at this point can be axially expanded.
  • In this area on the outer circumference of the annular space 29 one or more connecting channels 20 open which connect the annular space 29 to the detergent channel 9 '.
  • the one or more connecting channels 20 extend radially outwards from the detergent channel 9 'and / or as shown in the illustration incline forwards against the radial direction.
  • the outer circumference of the bell body 1 is formed by a forwardly diverging, in the example considered steplessly conical outer surface 5 which extends between the spray edge 3 and a rear collar-like edge 6 facing away from the spray edge 3.
  • a cross section for example, approximately U-shaped, axially open to the rear, that is to say part of the outer surface of the bell body forming annular space 15.
  • outer rinsing channels 18 which are distributed at uniform angular intervals around the rotational axis and radially outward from the circumference of the annular space 29 and inclined forwardly against the axial direction through the hub part 4 of the bell body 1 to lead.
  • the solvent or rinsing agent to be used can be removed from the rinsing agent channel 9 'of the central tube construction.
  • the annular space 29 (on its outer circumference) has a larger diameter than that between the hub part 4 and the fixed one Pipe construction formed gap 25. This can prevent the washing liquid, which collects by centrifugal force on the outer circumference of the annular space 29, exits the bell body through the gap 25 and reaches, for example, rear bearings.
  • a dynamic seal 26 which prevents the detergent from escaping can also be provided in the gap 25.
  • the annular space 15 can also have a different shape, for example with an outer side wall that is inclined or curved radially outward.
  • the shape of the annular space 15 can depend in particular on the number of external flushing channels 18 present. If only a single or only a few external rinsing channels are provided to simplify the design, it may be expedient, e.g. in the radially outer wall of the annular space 15 to form a relatively small annular collecting trough near its bottom (not shown) or to move the lower edge (at 6) radially inward for the detergent collection.
  • a ring part 30 is expediently mounted on the rotary atomizer behind the rotating bell body 1 in the radially outer region and contains axially opening air nozzles 31 distributed around the circumference and connected to a compressed air source, which act on the flushing or solvent flowing through the outer surface 5 with steering air.
  • these axial air nozzles have a radial distance from the axis of rotation which is approximately equal to half the diameter of the conical outer surface 5 in the vicinity of its rear end and thus is only slightly larger than half the diameter of the edge 6.
  • a plurality of air nozzle rings with different diameters and / or outlet directions can also be provided.
  • cleaning of the outer surface can also be achieved without the steering air effect described, since the solvent flowing over the edge 6 already adheres to the outer surface 5 due to the natural adhesive effect.
  • This adhesive effect can be determined more clearly the larger the radius of curvature is selected at the edge 6.
  • the degree of tapering of the conical outer surface 5 also influences how well the solvent is applied.
  • the flushing agent or solvent does not necessarily have to be branched off from the central tube construction, but it can also be in another way into the interior of the bell body or to a location lying radially inside the outer surface to be cleaned or, if present, in an area corresponding to the annular space 15 Space or a corresponding axial depression are guided and flow from there in a laminar manner to the lateral outer surface on the bell circumference.
  • a separate control valve can be provided with which the external rinsing process can be controlled separately.

Landscapes

  • Nozzles (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
EP95119236A 1994-12-07 1995-12-06 Atomatiseur rotatif à cloche Expired - Lifetime EP0715896B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9419641U DE9419641U1 (de) 1994-12-07 1994-12-07 Rotationszerstäuber mit einem Glockenkörper
DE9419641U 1994-12-07

Publications (3)

Publication Number Publication Date
EP0715896A2 true EP0715896A2 (fr) 1996-06-12
EP0715896A3 EP0715896A3 (fr) 1997-04-23
EP0715896B1 EP0715896B1 (fr) 2001-04-04

Family

ID=6917120

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95119236A Expired - Lifetime EP0715896B1 (fr) 1994-12-07 1995-12-06 Atomatiseur rotatif à cloche

Country Status (10)

Country Link
US (1) US5707009A (fr)
EP (1) EP0715896B1 (fr)
JP (1) JP3940445B2 (fr)
KR (1) KR100384649B1 (fr)
AU (1) AU4022995A (fr)
BR (1) BR9505688A (fr)
CA (1) CA2164564C (fr)
CZ (1) CZ286837B6 (fr)
DE (2) DE9419641U1 (fr)
ES (1) ES2088776T3 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19636159A1 (de) * 1996-09-06 1998-03-12 Abb Patent Gmbh Rotationszerstäuber
US6050499A (en) * 1996-12-03 2000-04-18 Abb K. K. Rotary spray head coater
EP0864367A4 (fr) * 1996-10-01 2000-06-28 Abb Kk Tete de pulverisation rotative
WO2011018169A1 (fr) 2009-08-14 2011-02-17 Dürr Systems GmbH Buse à peinture pour une cloche d'un pulvérisateur rotatif
WO2011035887A1 (fr) 2009-09-24 2011-03-31 Dürr Systems GmbH Pulvérisateur rotatif et procédé de contrôle de son corps de pulvérisation
EP2529844A1 (fr) 2004-12-21 2012-12-05 Dürr Systems GmbH Pulvérisateur rotatif avec corps de pulvérisation
US9126211B2 (en) 2009-07-24 2015-09-08 Durr Systems Gmbh Rotary atomizer comprising an atomizer bell and a retainer
DE19938093B4 (de) * 1999-08-12 2018-02-08 Dürr Systems Ag Verfahren und Rotationszerstäuber zum serienweisen Beschichten von Werkstücken
FR3087680A1 (fr) 2018-10-30 2020-05-01 Exel Industries Bol de pulverisation de produit de revetement, projecteur rotatif incluant un tel bol et procede de nettoyage d'un tel projecteur
DE102021127163A1 (de) 2021-10-20 2023-04-20 Dürr Systems Ag Glockenteller und Rotationszerstäuber mit einem solchen Glockenteller

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2809170B2 (ja) * 1996-01-19 1998-10-08 トヨタ自動車株式会社 回転霧化静電塗装装置
US8141797B2 (en) * 2001-01-25 2012-03-27 Durr Systems Inc. Rotary atomizer for particulate paints
US6189804B1 (en) * 1998-03-27 2001-02-20 Behr Systems, Inc. Rotary atomizer for particulate paints
WO2000053333A1 (fr) * 1999-03-11 2000-09-14 Apv Nordic A/S, Anhydro Atomiseur centrifuge
US6578779B2 (en) 2000-10-18 2003-06-17 Behr Systems, Inc. Rotary atomizer with bell element
US6341734B1 (en) 2000-10-19 2002-01-29 Efc Systems, Inc. Rotary atomizer and bell cup and methods thereof
DE10101372A1 (de) 2001-01-13 2002-08-01 Itw Oberflaechentechnik Gmbh Sprühverfahren und Sprühvorrichtung für Beschichtungsflüssigkeit
DE10101369A1 (de) * 2001-01-13 2002-07-18 Itw Oberflaechentechnik Gmbh Sprühverfahren und Sprühvorrichtung für Beschichtungsflüssigkeit
DE10101367A1 (de) * 2001-01-13 2002-08-01 Itw Oberflaechentechnik Gmbh Sprühverfahren und Sprühvorrichtung für Beschichtungsflüssigkeit
FR2836638B1 (fr) * 2002-03-01 2004-12-10 Sames Technologies Dispositif de pulverisation de produit de revetement liquide
US20050040257A1 (en) * 2003-08-19 2005-02-24 Seitz David M. Atomizer with dedicated cleaning fluid system
US7134611B2 (en) * 2004-05-25 2006-11-14 Sunmatch Industrial Co., Ltd. Air nozzle for pneumatic tools
US7967552B2 (en) * 2004-09-03 2011-06-28 Neil Edward Brett Drive spindles
DE102005015604B4 (de) * 2005-04-05 2007-04-12 Dürr Systems GmbH Rotationszerstäuberbauteil
DE102005044154B4 (de) 2005-09-15 2007-09-27 Dürr Systems GmbH Rotationszerstäuberbauteil
US20060219816A1 (en) 2005-04-05 2006-10-05 Durr Systems Rotary atomizer component
FR2887472B1 (fr) 2005-06-23 2007-09-28 Sames Technologies Soc Par Act Bol de pulverisation, dispositif de projection equipe d'un tel bol, installation comprenant un tel dispositif et procede de montage d'un tel bol
JP2007007507A (ja) * 2005-06-28 2007-01-18 Trinity Ind Corp 塗装機とその回転霧化頭
JP4750803B2 (ja) * 2006-01-19 2011-08-17 Ａｂｂ株式会社 回転霧化頭型塗装装置
US20080047591A1 (en) * 2006-08-25 2008-02-28 Seitz David M Bell cup cleaning system and method
DE102007004156A1 (de) 2007-01-22 2008-07-24 Rüter, Rudi Glocke für einen Rotationszerstäuber
US8662416B2 (en) * 2007-05-02 2014-03-04 Ransburg Industrial Finishing K.K. Rotary atomizer
US8602326B2 (en) * 2007-07-03 2013-12-10 David M. Seitz Spray device having a parabolic flow surface
DE202009004682U1 (de) 2009-04-07 2009-10-01 Rüter, Rudi Glockenanordnung für einen Rotationszerstäuber
DE102009051254A1 (de) 2009-10-29 2010-06-17 Daimler Ag Rotationszerstäuber mit Lackablauf-Hemmvorrichtung
DE102009052656A1 (de) 2009-11-11 2011-05-12 Dürr Systems GmbH Applikationsvorrichtung zum Applizieren und Bestrahlen eines durch Strahlung härtbaren Beschichtungsmittels
US9022361B2 (en) 2012-01-05 2015-05-05 Ledebuhr Industries, Inc. Rotary atomizer drip control method and apparatus
US9433963B2 (en) * 2012-11-06 2016-09-06 Precision Valve & Automation, Inc. Adhesive dispensing assembly having a mechanism for cleaning the dispensing nozzle
US8851397B1 (en) 2013-11-14 2014-10-07 Efc Systems, Inc. Bell cup atomizer having improved cleaning capability
CN106457278B (zh) * 2015-04-08 2019-02-15 Abb株式会社 旋转雾化头型涂装机
DE102018129964B4 (de) * 2018-11-27 2023-11-16 Dürr Systems Ag Rotationszerstäuber und dessen Betriebsverfahren sowie Beschichtungsroboter mit Rotationszerstäuber

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8607841U1 (de) 1986-03-21 1986-05-15 Behr-Industrieanlagen GmbH & Co, 7121 Ingersheim Vorrichtung zum Vernebeln flüssiger Farbe, insbesondere Lackzerstäuber
DE9319555U1 (de) 1992-12-21 1994-04-07 Dürr GmbH, 70435 Stuttgart Rotationszerstäuber mit einem Glockenkörper
DE4306799A1 (de) 1993-03-04 1994-09-08 Duerr Gmbh & Co Rotationszerstäuber für eine Beschichtungsvorrichtung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3224680A (en) * 1964-06-11 1965-12-21 Ford Motor Co Atomizing apparatus having a liquid accumulation cavity
US4275838A (en) * 1977-09-12 1981-06-30 Ransburg Corporation Rotating atomizing device
US4380321A (en) * 1981-01-26 1983-04-19 Binks Manufacturing Company Color change valve structure for rotary head electrostatic spray coating systems
DE3135721C3 (de) * 1981-09-09 1991-04-18 Ransburg Gmbh Verfahren und anlage zum verspruehen von farben
DE8224329U1 (de) * 1982-08-28 1983-01-05 Hermann Behr & Sohn Gmbh & Co, 7121 Ingersheim Einrichtung zum vernebeln fluessiger farbe
JPH0121011Y2 (fr) * 1984-12-13 1989-06-23
DE8708312U1 (de) * 1987-06-12 1987-07-30 Behr Industrieanlagen GmbH & Co, 74379 Ingersheim Einrichtung zum Vernebeln flüssiger Farbe
DE3912700C1 (en) * 1989-04-18 1990-10-11 Ransburg-Gema Gmbh, 6056 Heusenstamm, De Rotary spray coater - has atomiser ring with solvent channels, and includes annular air inlets
FR2652518B1 (fr) * 1989-10-03 1994-04-08 Sames Sa Dispositif de projection de produit de revetement a organe rotatif de pulverisation.
FR2661115B1 (fr) * 1990-04-24 1992-07-31 Sames Sa Dispositif de pulverisation centrifuge d'un produit de revetement, notamment pour application par projection electrostatique.
DE4201379A1 (de) * 1992-01-20 1993-07-22 Baral Karl Heinz Reinigungseinrichtung zur reinigung von duesenbohrungen
FR2692501B1 (fr) * 1992-06-22 1995-08-04 Sames Sa Dispositif de projection electrostatique de produit de revetement liquide a tete de pulverisation rotative.
JP2830683B2 (ja) * 1992-09-11 1998-12-02 トヨタ自動車株式会社 回転霧化静電塗装装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8607841U1 (de) 1986-03-21 1986-05-15 Behr-Industrieanlagen GmbH & Co, 7121 Ingersheim Vorrichtung zum Vernebeln flüssiger Farbe, insbesondere Lackzerstäuber
DE9319555U1 (de) 1992-12-21 1994-04-07 Dürr GmbH, 70435 Stuttgart Rotationszerstäuber mit einem Glockenkörper
DE4306799A1 (de) 1993-03-04 1994-09-08 Duerr Gmbh & Co Rotationszerstäuber für eine Beschichtungsvorrichtung

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19636159A1 (de) * 1996-09-06 1998-03-12 Abb Patent Gmbh Rotationszerstäuber
EP0864367A4 (fr) * 1996-10-01 2000-06-28 Abb Kk Tete de pulverisation rotative
US6050499A (en) * 1996-12-03 2000-04-18 Abb K. K. Rotary spray head coater
DE19938093B4 (de) * 1999-08-12 2018-02-08 Dürr Systems Ag Verfahren und Rotationszerstäuber zum serienweisen Beschichten von Werkstücken
EP2529844A1 (fr) 2004-12-21 2012-12-05 Dürr Systems GmbH Pulvérisateur rotatif avec corps de pulvérisation
US9126211B2 (en) 2009-07-24 2015-09-08 Durr Systems Gmbh Rotary atomizer comprising an atomizer bell and a retainer
CN102574136B (zh) * 2009-08-14 2015-10-07 杜尔系统有限责任公司 用于旋转喷雾器的钟形盘的涂料喷嘴
WO2011018169A1 (fr) 2009-08-14 2011-02-17 Dürr Systems GmbH Buse à peinture pour une cloche d'un pulvérisateur rotatif
DE102009037604A1 (de) 2009-08-14 2011-02-24 Dürr Systems GmbH Farbdüse für einen Glockenteller eines Rotationszerstäubers
CN102574136A (zh) * 2009-08-14 2012-07-11 杜尔系统有限责任公司 用于旋转喷雾器的钟形盘的涂料喷嘴
US9126217B2 (en) 2009-08-14 2015-09-08 Durr Systems Gmbh Ink jet for a bell plate of a rotary atomizer
WO2011035887A1 (fr) 2009-09-24 2011-03-31 Dürr Systems GmbH Pulvérisateur rotatif et procédé de contrôle de son corps de pulvérisation
US9180469B2 (en) 2009-09-24 2015-11-10 Durr Systems Gmbh Rotary atomizer and method for the control of the spraying body of said rotary atomizer
DE102009042956A1 (de) 2009-09-24 2011-04-07 Dürr Systems GmbH Rotationszerstäuber und Verfahren zur Kontrolle seines Absprühkörpers
FR3087680A1 (fr) 2018-10-30 2020-05-01 Exel Industries Bol de pulverisation de produit de revetement, projecteur rotatif incluant un tel bol et procede de nettoyage d'un tel projecteur
WO2020089242A1 (fr) 2018-10-30 2020-05-07 Exel Industries Bol de pulvérisation de produit de revêtement, projecteur rotatif incluant un tel bol et procédé de nettoyage d'un tel projecteur
US11998940B2 (en) 2018-10-30 2024-06-04 Exel Industries Bowl for spraying a coating product, rotary spraying apparatus including such a bowl, and method for cleaning such a spraying apparatus
DE102021127163A1 (de) 2021-10-20 2023-04-20 Dürr Systems Ag Glockenteller und Rotationszerstäuber mit einem solchen Glockenteller
WO2023066673A1 (fr) 2021-10-20 2023-04-27 Dürr Systems Ag Projecteur rotatif et pulvérisateur centrifuge équipé d'un tel projecteur rotatif
WO2023066996A1 (fr) 2021-10-20 2023-04-27 Dürr Systems Ag Projecteur rotatif et pulvérisateur centrifuge équipé d'un tel projecteur rotatif

Also Published As

Publication number Publication date
KR960021162A (ko) 1996-07-18
CA2164564C (fr) 2010-03-16
EP0715896B1 (fr) 2001-04-04
CA2164564A1 (fr) 1996-06-08
KR100384649B1 (ko) 2003-08-21
ES2088776T1 (es) 1996-09-16
US5707009A (en) 1998-01-13
EP0715896A3 (fr) 1997-04-23
CZ286837B6 (en) 2000-07-12
DE59509156D1 (de) 2001-05-10
CZ308295A3 (en) 1997-09-17
JP3940445B2 (ja) 2007-07-04
JPH08332415A (ja) 1996-12-17
AU4022995A (en) 1996-06-13
ES2088776T3 (es) 2001-08-16
BR9505688A (pt) 1997-11-11
MX9505093A (es) 1998-10-31
DE9419641U1 (de) 1995-02-02

Similar Documents

Publication Publication Date Title
EP0715896B1 (fr) Atomatiseur rotatif à cloche
DE4330602C2 (de) Drehzerstäubervorrichtung
EP0032391B1 (fr) Dispositif de pulvérisation de peinture liquide
DE69306975T2 (de) Farbspritzvorrichtung mit rotierendem zerstäubungselement und werkzeug zum montieren und demontieren dieses elements
DE69722155T2 (de) Farbspritzvorrichtung
EP2643096B1 (fr) Dispositif de nettoyage et brosse de nettoyage et méthode de nettoyage correspondante
DE69717416T2 (de) Rotationszerstäubungskopf
DE69104761T2 (de) Rotationszerstäuber mit integrierter Farbwechselvorrichtung und Fluiddruckregler.
EP2099570A1 (fr) Anneau pour guider l'air comprenant une cavité annulaire et cloche correspondante
EP0104394B1 (fr) Appareil pour la pulvérisation de la peinture liquide
DE3912700C1 (en) Rotary spray coater - has atomiser ring with solvent channels, and includes annular air inlets
EP1242190B1 (fr) Atomiseur rotatif a grande vitesse pour application de peinture en poudre
WO2020108930A1 (fr) Pulvérisateur rotatif
DE8607841U1 (de) Vorrichtung zum Vernebeln flüssiger Farbe, insbesondere Lackzerstäuber
EP3890894B1 (fr) Dispositif de collecte de fluide de nettoyage de pulvérisateur
DE3720200A1 (de) Spruehbeschichtungseinrichtung mit einem rotationsspruehorgan
EP1685909B1 (fr) Pulvérisateur rotatif pour économiser l'agent de rinçage
DE3505619C2 (de) Verfahren zum Beschichten von Gegenständen und Vorrichtung zur Durchführung des Verfahrens
DE19517477A1 (de) Rotationszerstaueber
EP0827781B1 (fr) Pulvérisateur rotatif
DE3816417C2 (fr)
DE19938093A1 (de) Verfahren und Rotationszerstäuber zum serienweisen Beschichten von Werkstücken
EP1452235B1 (fr) Bol de pulvérisation et pulvérisateur rotatif
EP0625377B1 (fr) Tête de pulvérisation pour la projection de peintures liquides
DE19831887A1 (de) Spritzvorrichtung

Legal Events

Date Code Title Description
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

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): BE DE ES FR GB IT NL SE

REG Reference to a national code

Ref country code: ES

Ref legal event code: BA2A

Ref document number: 2088776

Country of ref document: ES

Kind code of ref document: T1

GBC Gb: translation of claims filed (gb section 78(7)/1977)
TCNL Nl: translation of patent claims filed
EL Fr: translation of claims filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: BA2A

Ref document number: 2088776

Country of ref document: ES

Kind code of ref document: T1

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): BE DE ES FR GB IT NL SE

17P Request for examination filed

Effective date: 19970429

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: DUERR SYSTEMS GMBH

17Q First examination report despatched

Effective date: 19990720

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): BE DE ES FR GB IT NL SE

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20010404

ITF It: translation for a ep patent filed
REF Corresponds to:

Ref document number: 59509156

Country of ref document: DE

Date of ref document: 20010510

ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2088776

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20141226

Year of fee payment: 20

Ref country code: SE

Payment date: 20141219

Year of fee payment: 20

Ref country code: GB

Payment date: 20141219

Year of fee payment: 20

Ref country code: DE

Payment date: 20141211

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20141219

Year of fee payment: 20

Ref country code: FR

Payment date: 20141219

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20141222

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20141219

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59509156

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: MK

Effective date: 20151205

REG Reference to a national code

Ref country code: GB

Ref legal event code: PE20

Expiry date: 20151205

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20151205

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20160329

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION

Effective date: 20151207