FR2729870B1 - Dispositif d'ionisation pour pistolet de pulverisation electrostatique - Google Patents

Dispositif d'ionisation pour pistolet de pulverisation electrostatique

Info

Publication number
FR2729870B1
FR2729870B1 FR9601068A FR9601068A FR2729870B1 FR 2729870 B1 FR2729870 B1 FR 2729870B1 FR 9601068 A FR9601068 A FR 9601068A FR 9601068 A FR9601068 A FR 9601068A FR 2729870 B1 FR2729870 B1 FR 2729870B1
Authority
FR
France
Prior art keywords
spray gun
electrostatic spray
ionization device
ionization
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
FR9601068A
Other languages
English (en)
Other versions
FR2729870A1 (fr
Inventor
Yamin Ma
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.)
Graco Inc
Original Assignee
Graco Inc
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 Graco Inc filed Critical Graco Inc
Publication of FR2729870A1 publication Critical patent/FR2729870A1/fr
Application granted granted Critical
Publication of FR2729870B1 publication Critical patent/FR2729870B1/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
    • 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
    • B05B5/0535—Electrodes specially adapted therefor; Arrangements of electrodes at least two electrodes having different potentials being held on the discharge apparatus, one of them being a charging electrode of the corona type located in the spray or close to it, and another being of the non-corona type located outside of the path for the 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
    • B05B5/053—Arrangements for supplying power, e.g. charging power
    • B05B5/0533—Electrodes specially adapted therefor; Arrangements of electrodes
FR9601068A 1995-01-31 1996-01-30 Dispositif d'ionisation pour pistolet de pulverisation electrostatique Expired - Fee Related FR2729870B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/380,970 US5647543A (en) 1995-01-31 1995-01-31 Electrostatic ionizing system

Publications (2)

Publication Number Publication Date
FR2729870A1 FR2729870A1 (fr) 1996-08-02
FR2729870B1 true FR2729870B1 (fr) 1998-11-06

Family

ID=23503161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9601068A Expired - Fee Related FR2729870B1 (fr) 1995-01-31 1996-01-30 Dispositif d'ionisation pour pistolet de pulverisation electrostatique

Country Status (5)

Country Link
US (1) US5647543A (fr)
JP (1) JPH08229447A (fr)
DE (1) DE19602802A1 (fr)
FR (1) FR2729870B1 (fr)
GB (1) GB2297504B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6758424B2 (en) 2000-09-29 2004-07-06 Graco Minnesota Inc. Low voltage electrostatic charging
DE10049204A1 (de) * 2000-10-05 2002-04-11 Alstom Switzerland Ltd Vorrichtung und Verfahren zur elektrostatischen Zerstäubung eines flüssigen Mediums
US6802456B2 (en) * 2001-10-12 2004-10-12 Microenergy Technologies, Inc Electrostatic atomizer and method of producing atomized fluid sprays
US7128277B2 (en) 2003-07-29 2006-10-31 Illinois Tool Works Inc. Powder bell with secondary charging electrode
JP2006051427A (ja) * 2004-08-11 2006-02-23 Anest Iwata Corp 静電塗装用スプレーガン及び静電塗装方法
CA2591539C (fr) * 2004-12-28 2012-05-15 Ransburg Industrial Finishing K.K. Appareil d'enduction electrostatique
DE102005007242A1 (de) * 2005-02-17 2006-08-24 Itw Gema Ag Druckluft-Drosselvorrichtung und Pulversprühbeschichtungsvorrichtung
US20060292271A1 (en) * 2005-06-27 2006-12-28 Peter King Spray coating method and apparatus
JP4745934B2 (ja) * 2006-09-27 2011-08-10 Ａｂｂ株式会社 静電塗装装置
USD608858S1 (en) 2008-03-10 2010-01-26 Illinois Tool Works Inc. Coating material dispensing device
US7988075B2 (en) 2008-03-10 2011-08-02 Illinois Tool Works Inc. Circuit board configuration for air-powered electrostatically aided coating material atomizer
US8770496B2 (en) * 2008-03-10 2014-07-08 Finishing Brands Holdings Inc. Circuit for displaying the relative voltage at the output electrode of an electrostatically aided coating material atomizer
US7926748B2 (en) * 2008-03-10 2011-04-19 Illinois Tool Works Inc. Generator for air-powered electrostatically aided coating dispensing device
US8590817B2 (en) 2008-03-10 2013-11-26 Illinois Tool Works Inc. Sealed electrical source for air-powered electrostatic atomizing and dispensing device
US8496194B2 (en) 2008-03-10 2013-07-30 Finishing Brands Holdings Inc. Method and apparatus for retaining highly torqued fittings in molded resin or polymer housing
US8016213B2 (en) * 2008-03-10 2011-09-13 Illinois Tool Works Inc. Controlling temperature in air-powered electrostatically aided coating material atomizer
JP5587563B2 (ja) * 2009-06-08 2014-09-10 旭サナック株式会社 静電塗装用スプレーガン
JP5513061B2 (ja) * 2009-10-09 2014-06-04 旭サナック株式会社 静電塗装システム、および、静電塗装用スプレーガン
JP5987150B2 (ja) * 2010-03-04 2016-09-07 イマジニアリング株式会社 被膜形成装置
WO2013132594A1 (fr) * 2012-03-06 2013-09-12 旭サナック株式会社 Dispositif pulvérisateur pour peinture électrostatique
JP2015166074A (ja) * 2014-03-04 2015-09-24 旭サナック株式会社 静電塗装装置
BR102021004959A2 (pt) * 2021-03-16 2022-09-20 Boris Participações Societárias Ltda. Haste aletada para eletrificação de gotas pulverizadas

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA584059A (fr) * 1959-09-29 A. Croskey Frank Appareil de chargeur a jet electrostatique et de disjoncteur
DE887025C (de) * 1951-03-11 1953-08-20 Siemens Ag Verfahren und Einrichtung zum Zerstaeuben einer Fluessigkeit
US2959353A (en) * 1954-10-04 1960-11-08 Gen Motors Corp Electrostatic charger apparatus
FR1223451A (fr) * 1959-01-19 1960-06-17 Perfectionnements aux procédés et dispositifs de projection de liquides et de poudres
US3613993A (en) * 1968-10-28 1971-10-19 Gourdine Systems Inc Electrostatic painting method and apparatus
US3589607A (en) * 1969-05-28 1971-06-29 Gourdine Systems Inc Electrostatic spray gun having an adjustable spray material orifice
FR2172612A5 (fr) * 1972-02-18 1973-09-28 Air Ind
US4347984A (en) * 1974-04-01 1982-09-07 Ppg Industries, Inc. Electrostatic spray coating apparatus
JPS5117235A (en) * 1974-08-04 1976-02-12 Senichi Masuda Seidenfuntaitochakusochi
US4009829A (en) * 1975-02-11 1977-03-01 Ppg Industries, Inc. Electrostatic spray coating apparatus
US4258655A (en) * 1976-04-21 1981-03-31 Caterpillar Tractor Co. Electrostatic spray apparatus
US4120017A (en) * 1976-11-05 1978-10-10 Ppg Industries, Inc. Detachable power supply for induction type electrostatic spray gun
HU175744B (hu) * 1976-11-09 1980-10-28 Hajtomuevek Es Festoberendeze Ustrojstvo dlja ehlektrostaticheskogo kraskoraspylenija s uluchshennym koehfficientom poleznogo dejstvija pri raspylenii krasok, razbavljaemykh vodoj
CH622444A5 (fr) * 1977-04-04 1981-04-15 Gruenenfelder H Eltex Elektron
US4343433A (en) * 1977-09-29 1982-08-10 Ppg Industries, Inc. Internal-atomizing spray head with secondary annulus suitable for use with induction charging electrode
JPS54145744A (en) * 1978-05-09 1979-11-14 Onoda Cement Co Ltd Device for charging powder electrically
US4186886A (en) * 1978-08-04 1980-02-05 Ppg Industries, Inc. Adapting means providing detachable mounting of an induction-charging adapter head on a spray device
CY1287A (en) * 1978-09-26 1985-07-05 Ici Plc Electrostatic spraying of liquid
US4258409A (en) * 1979-03-08 1981-03-24 Estey Dynamics Corporation Electrogasdynamic coating apparatus
US4240585A (en) * 1979-05-24 1980-12-23 Ppg Industries, Inc. Electrostatic spraying apparatus with repelling electrode means and gas shroud
US4440349A (en) * 1979-09-17 1984-04-03 Ppg Industries, Inc. Electrostatic spray gun having increased surface area from which fluid particles can be formed
US4266721A (en) * 1979-09-17 1981-05-12 Ppg Industries, Inc. Spray application of coating compositions utilizing induction and corona charging means
JPS57502109A (fr) * 1980-12-24 1982-12-02
DE3241504A1 (de) * 1982-10-21 1984-04-26 Basf Farben + Fasern Ag, 2000 Hamburg Vorrichtung und verfahren zum elekrtostatischen ueberziehen von gegenstaenden mit fluiden
WO1985000761A1 (fr) * 1983-08-18 1985-02-28 Imperial Chemical Industries Plc Procede et appareil de pulverisation electrostatique
DE3330665A1 (de) * 1983-08-25 1985-03-14 Weitmann & Konrad GmbH & Co KG, 7022 Leinfelden-Echterdingen Vorrichtung zum bestaeuben bewegter gegenstaende, insbesondere flaechiger unterlagen
SU1623778A1 (ru) * 1988-09-05 1991-01-30 Кишиневское Научно-Производственное Объединение Технологии Электробытового Машиностроения "Технология" Электростатический распылитель
US5044564A (en) * 1989-11-21 1991-09-03 Sickles James E Electrostatic spray gun
US5086972A (en) * 1990-08-01 1992-02-11 Hughes Aircraft Company Enhanced electrostatic paint deposition method and apparatus
DE4106563C2 (de) * 1991-03-01 1999-06-02 Bosch Gmbh Robert Vorrichtung zur elektrostatischen Zerstäubung von Flüssigkeiten
US5344676A (en) * 1992-10-23 1994-09-06 The Board Of Trustees Of The University Of Illinois Method and apparatus for producing nanodrops and nanoparticles and thin film deposits therefrom
JPH08506536A (ja) * 1993-02-12 1996-07-16 トーンジェット コーポレイション プロプライエタリー リミテッド 液滴の生成方法および装置
DE4312262A1 (de) * 1993-04-15 1994-10-20 Gema Volstatic Ag Elektrostatische Sprühvorrichtung

Also Published As

Publication number Publication date
GB2297504A (en) 1996-08-07
DE19602802A1 (de) 1996-08-01
US5647543A (en) 1997-07-15
JPH08229447A (ja) 1996-09-10
GB9601938D0 (en) 1996-04-03
GB2297504B (en) 1999-02-24
FR2729870A1 (fr) 1996-08-02

Similar Documents

Publication Publication Date Title
FR2729870B1 (fr) Dispositif d'ionisation pour pistolet de pulverisation electrostatique
FR2732907B1 (fr) Dispositif rotatif electrostatique de pulverisation par atomisation
FR2729091B1 (fr) Buse de pulverisation
GB2306770B (en) Electrostatic discharge protection device
EP0675763A4 (fr) Appareil de peinture electrostatique au pistolet.
HUP0001648A3 (en) Electrostatic spraying device
BR9611676A (pt) Pistola de purga eletrostática
EP0738598A3 (fr) Dispositif d'entraînement pour projection de gouttellettes d'encre
DE69603567D1 (de) Rotierende elektrostatische Sprühvorrichtung
IL122702A0 (en) Electrostatic nozzles
GB2316342B (en) Electrostatic coating
EP0689083A3 (fr) Dispositif d'affichage adressé par plasma
DE59603033D1 (de) Elektrostatische Sprühbeschichtungseinrichtung
AU676810B2 (en) Spray gun type electrostatic painting apparatus
FR2731921B1 (fr) Dispositif de projection electrostatique de produit de revetement
EP0738913A3 (fr) Dispositif d'affichage adressé par plasma
FR2700126B1 (fr) Pistolet de pulverisation electrostatique.
DE69403130D1 (de) Elektrostatische Farbspritzanlage
GB2319737B (en) Electrostatic coating apparatus
FR2733918B1 (fr) Dispositif d'extinction d'un feu pour un dispositif d'enduction electrostatique
EP1008916A4 (fr) Dispositif d'impression electrostatique
GB9604399D0 (en) Spray gun dispersion device
FR2683162B1 (fr) Appareil de pulverisation electrostatique.
EP0472817A3 (en) Electrostatic spray pistol
FR2765498B1 (fr) Dispositif teleopere de pulverisation de revelateur de ressuage

Legal Events

Date Code Title Description
ST Notification of lapse