FR2732907B1 - Dispositif rotatif electrostatique de pulverisation par atomisation - Google Patents

Dispositif rotatif electrostatique de pulverisation par atomisation

Info

Publication number
FR2732907B1
FR2732907B1 FR9603225A FR9603225A FR2732907B1 FR 2732907 B1 FR2732907 B1 FR 2732907B1 FR 9603225 A FR9603225 A FR 9603225A FR 9603225 A FR9603225 A FR 9603225A FR 2732907 B1 FR2732907 B1 FR 2732907B1
Authority
FR
France
Prior art keywords
atomization
spraying
rotating device
electrostatic rotating
electrostatic
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 - Fee Related
Application number
FR9603225A
Other languages
English (en)
Other versions
FR2732907A1 (fr
Inventor
Dennis Davis
Harold Beam
Ronald R Schroeder
Carl Bretmersky
Thomas Andreas Trautzsch
Stephen Lee Merkel
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.)
Nordson Corp
Original Assignee
Nordson Corp
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 Nordson Corp filed Critical Nordson Corp
Publication of FR2732907A1 publication Critical patent/FR2732907A1/fr
Application granted granted Critical
Publication of FR2732907B1 publication Critical patent/FR2732907B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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, i.e. the spraying being effected by centrifugal forces
    • 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, i.e. the spraying being effected by centrifugal forces 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, i.e. the spraying being effected by centrifugal forces
    • B05B3/1085—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, i.e. the spraying being effected by centrifugal forces with means for detecting or controlling the rotational speed
    • 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
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/04—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
    • 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
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/04—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
    • B05B5/0403—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces characterised by the rotating member
    • B05B5/0407—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces 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
    • 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
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/04—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
    • B05B5/0415—Driving means; Parts thereof, e.g. turbine, shaft, bearings
    • 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
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/04—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
    • B05B5/0418—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces designed for spraying 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
    • 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
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/04—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
    • B05B5/0422—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces comprising means for controlling speed of rotation
    • 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
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/053—Arrangements for supplying power, e.g. charging power
    • B05B5/0533—Electrodes specially adapted therefor; Arrangements of electrodes
    • 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
    • B05B5/08—Plant for applying liquids or other fluent materials to objects
    • B05B5/10—Arrangements for supplying power, e.g. charging power
    • 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, i.e. the spraying being effected by centrifugal forces
    • B05B3/1092—Means for supplying shaping gas
    • 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
    • B05B5/025—Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/04—Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
    • B05B5/0426—Means for supplying shaping gas
FR9603225A 1995-03-15 1996-03-14 Dispositif rotatif electrostatique de pulverisation par atomisation Expired - Fee Related FR2732907B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/404,355 US5697559A (en) 1995-03-15 1995-03-15 Electrostatic rotary atomizing spray device

Publications (2)

Publication Number Publication Date
FR2732907A1 FR2732907A1 (fr) 1996-10-18
FR2732907B1 true FR2732907B1 (fr) 1998-05-29

Family

ID=23599291

Family Applications (2)

Application Number Title Priority Date Filing Date
FR9603225A Expired - Fee Related FR2732907B1 (fr) 1995-03-15 1996-03-14 Dispositif rotatif electrostatique de pulverisation par atomisation
FR9611861A Expired - Fee Related FR2736847B1 (fr) 1995-03-15 1996-09-30 Dispositif rotatif electrostatique de pulverisation par atomisation

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR9611861A Expired - Fee Related FR2736847B1 (fr) 1995-03-15 1996-09-30 Dispositif rotatif electrostatique de pulverisation par atomisation

Country Status (5)

Country Link
US (1) US5697559A (fr)
JP (1) JPH08266947A (fr)
CA (1) CA2169701A1 (fr)
DE (1) DE19609812A1 (fr)
FR (2) FR2732907B1 (fr)

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US5947377A (en) 1997-07-11 1999-09-07 Nordson Corporation Electrostatic rotary atomizing spray device with improved atomizer cup
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US6581857B2 (en) * 2000-09-29 2003-06-24 Ntn Corporation Externally pressurized gas bearing spindle
US6341734B1 (en) * 2000-10-19 2002-01-29 Efc Systems, Inc. Rotary atomizer and bell cup and methods thereof
DE10053296C2 (de) * 2000-10-27 2003-12-18 Eisenmann Lacktechnik Kg Hochrotationszerstäuber zur Aufbringung von Pulverlack
US6664122B1 (en) * 2001-10-19 2003-12-16 Novellus Systems, Inc. Electroless copper deposition method for preparing copper seed layers
US7721976B2 (en) * 2002-07-22 2010-05-25 Durr Systems, Inc. High speed rotating atomizer assembly
DE10236017B3 (de) * 2002-08-06 2004-05-27 Dürr Systems GmbH Rotationszerstäuberturbine und Rotationszerstäuber
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US6899279B2 (en) * 2003-08-25 2005-05-31 Illinois Tool Works Inc. Atomizer with low pressure area passages
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WO2006024861A1 (fr) * 2004-09-03 2006-03-09 Gsi Group Ltd Dispositif d'entrainement
US7611069B2 (en) * 2005-08-09 2009-11-03 Fanuc Robotics America, Inc. Apparatus and method for a rotary atomizer with improved pattern control
US9346064B2 (en) * 2005-09-16 2016-05-24 Carlisle Fluid Technologies, Inc. Radius edge bell cup and method for shaping an atomized spray pattern
US20070084948A1 (en) * 2005-10-18 2007-04-19 Chih-Chang Chen Spray gun
US7735748B1 (en) * 2006-10-10 2010-06-15 Ingo Werner Scheer Spray nozzle with improved tip and method of manufacture
US20090020626A1 (en) * 2007-07-16 2009-01-22 Illinois Tool Works Inc. Shaping air and bell cup combination
US20090314855A1 (en) * 2008-06-18 2009-12-24 Illinois Tool Works Inc. Vector or swirl shaping air
US8474402B2 (en) * 2008-12-09 2013-07-02 Nordson Corporation Low capacitance container coating system and method
US8475637B2 (en) 2008-12-17 2013-07-02 Novellus Systems, Inc. Electroplating apparatus with vented electrolyte manifold
FR2941877B1 (fr) 2009-02-09 2011-04-08 Sames Technologies Projecteur electrostatique comportant un dispositif de detection de vitesse de rotation
DE102009042956A1 (de) * 2009-09-24 2011-04-07 Dürr Systems GmbH Rotationszerstäuber und Verfahren zur Kontrolle seines Absprühkörpers
USD873874S1 (en) 2012-09-28 2020-01-28 Dürr Systems Ag Axial turbine housing for a rotary atomizer for a painting robot
JP5602561B2 (ja) * 2010-09-27 2014-10-08 トヨタ自動車株式会社 静電塗装用塗装ガン
EP2731728B1 (fr) 2011-07-14 2017-05-03 Dedert Corporation Atomiseur rotatif présentant des paliers électro-magnétiques et un rotor à aimant permanent
KR101981363B1 (ko) * 2012-05-30 2019-05-22 호치키 코포레이션 액제 분무 장치, 대전 분무 헤드, 및 액제 분무 방법
KR20150013608A (ko) * 2012-06-06 2015-02-05 에이비비 가부시키가이샤 정전 도장 장치
JP5807118B2 (ja) * 2012-06-06 2015-11-10 Abb株式会社 静電塗装装置
DE102013205362A1 (de) * 2013-03-26 2014-10-02 Gema Switzerland Gmbh Sprühbeschichtungspistole zur Sprühbeschichtung von Gegenständen mit Beschichtungspulver
EP2826566A1 (fr) * 2013-07-15 2015-01-21 GEA Process Engineering A/S Utilisation d'un palier-feuille dans un atomiseur rotatif, procédé de séchage par pulvérisation et atomiseur rotatif pour appareil de séchage par pulvérisation
US10441961B2 (en) * 2014-03-25 2019-10-15 Honda Motor Co., Ltd. Electrostatic coating device
DE102014019309A1 (de) * 2014-12-20 2016-06-23 Eisenmann Se Düsenkopf und Rotationszerstäuber mit einem solchen
US9375734B1 (en) 2015-06-16 2016-06-28 Efc Systems, Inc. Coating apparatus turbine having internally routed shaping air
JP6673130B2 (ja) * 2016-10-04 2020-03-25 トヨタ車体株式会社 回転霧化塗装装置
DE102017009773B4 (de) * 2017-10-20 2021-06-17 Imm Cleaning Solutions Gmbh Rotationsdüse zum Reinigen und/oder Trocknen von Werkstücken oder Werkzeugen
WO2020206236A1 (fr) * 2019-04-05 2020-10-08 Graco Minnesota Inc. Montage de sonde de charge externe sur un pistolet de pulvérisation électrostatique
FR3103717B1 (fr) * 2019-12-02 2022-07-01 Exel Ind Projecteur électrostatique rotatif de produit de revêtement, installation de projection comprenant un tel projecteur et procédé de revêtement au moyen d’un tel projecteur
CN111670632B (zh) * 2020-07-06 2021-12-03 临沂大学 一种提高连作下苜蓿的发芽率的装置及方法
CN113018488B (zh) * 2021-02-25 2023-07-14 苏州清乐智能科技有限公司 高效消毒机器人
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Also Published As

Publication number Publication date
FR2732907A1 (fr) 1996-10-18
DE19609812A1 (de) 1996-09-19
JPH08266947A (ja) 1996-10-15
CA2169701A1 (fr) 1996-09-16
FR2736847B1 (fr) 1998-05-29
US5697559A (en) 1997-12-16
FR2736847A1 (fr) 1997-01-24

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20061130