EP1283074A3 - Dispositif de pulvérisation de poudre - Google Patents

Dispositif de pulvérisation de poudre Download PDF

Info

Publication number
EP1283074A3
EP1283074A3 EP02012881A EP02012881A EP1283074A3 EP 1283074 A3 EP1283074 A3 EP 1283074A3 EP 02012881 A EP02012881 A EP 02012881A EP 02012881 A EP02012881 A EP 02012881A EP 1283074 A3 EP1283074 A3 EP 1283074A3
Authority
EP
European Patent Office
Prior art keywords
compressed air
powder
powder coating
coating apparatus
air outlet
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.)
Withdrawn
Application number
EP02012881A
Other languages
German (de)
English (en)
Other versions
EP1283074A2 (fr
Inventor
Karl Buschor
Felix Mauchle
Hanspeter Vieli
Silvano Gelain
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.)
Gema Switzerland GmbH
Original Assignee
Gema Switzerland 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 Gema Switzerland GmbH filed Critical Gema Switzerland GmbH
Publication of EP1283074A2 publication Critical patent/EP1283074A2/fr
Publication of EP1283074A3 publication Critical patent/EP1283074A3/fr
Withdrawn legal-status Critical Current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
    • B05B5/03—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying
    • B05B5/032—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying for spraying particulate materials
    • 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

Landscapes

  • Electrostatic Spraying Apparatus (AREA)
  • Nozzles (AREA)
EP02012881A 2001-08-08 2002-06-11 Dispositif de pulvérisation de poudre Withdrawn EP1283074A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10138917 2001-08-08
DE10138917A DE10138917A1 (de) 2001-08-08 2001-08-08 Pulversprühbeschichtungsvorrichtung

Publications (2)

Publication Number Publication Date
EP1283074A2 EP1283074A2 (fr) 2003-02-12
EP1283074A3 true EP1283074A3 (fr) 2005-06-15

Family

ID=7694781

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02012881A Withdrawn EP1283074A3 (fr) 2001-08-08 2002-06-11 Dispositif de pulvérisation de poudre

Country Status (5)

Country Link
US (1) US6951309B2 (fr)
EP (1) EP1283074A3 (fr)
JP (1) JP2003053218A (fr)
CA (1) CA2397046A1 (fr)
DE (1) DE10138917A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7793869B2 (en) * 2003-08-18 2010-09-14 Nordson Corporation Particulate material applicator and pump
EP1658142B2 (fr) * 2003-08-18 2014-10-22 Nordson Corporation Pulverisateur pour materiau particulaire
US20050158187A1 (en) * 2003-11-24 2005-07-21 Nordson Corporation Dense phase pump for dry particulate material
ITBG20050034A1 (it) * 2005-06-03 2006-12-04 Trasmetal Spa Dispositivo elettrostatico di verniciatura.
DE102005045176A1 (de) * 2005-09-21 2007-03-22 Ramseier Technologies Ag Applikator
DE102007041551A1 (de) 2007-08-31 2009-03-05 Itw Gema Gmbh Pulversprühbeschichtungsvorrichtung und Beschichtungspulver-Fördervorrichtung dafür
US8016213B2 (en) * 2008-03-10 2011-09-13 Illinois Tool Works Inc. Controlling temperature in air-powered 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
USD608858S1 (en) 2008-03-10 2010-01-26 Illinois Tool Works Inc. Coating material 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
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
US7918409B2 (en) * 2008-04-09 2011-04-05 Illinois Tool Works Inc. Multiple charging electrode
FR2944980B1 (fr) * 2009-04-29 2012-12-14 Arkema France Dispositif et procede de pulverisation
US8225968B2 (en) 2009-05-12 2012-07-24 Illinois Tool Works Inc. Seal system for gear pumps
EP2650051B1 (fr) * 2012-04-10 2019-04-03 Wagner International AG Insert à clavette pour rallonge de tuyau de poudre d'un pistolet de pulvérisation de poudre fonctionnant sous haute tension et rallonge de tuyau de poudre avec insert à clavette
US9950332B2 (en) 2015-04-15 2018-04-24 Joe C. McQueen Apparatus and method for rotating cylindrical members and coating internal surface of tubulars
CN114134497B (zh) * 2021-11-30 2024-01-26 中冶京诚工程技术有限公司 一种用于喷涂粉末的喷嘴及喷涂装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2722100B1 (de) * 1977-05-16 1978-11-09 Hajtomuevek Es Festoberendeze Vorrichtung zum elektrostatischen Auftragen bzw. Aufspruehen von Materialteilchen
US4772982A (en) * 1986-11-13 1988-09-20 Hideo Nagasaka Powder charging apparatus and electrostatic powder coating apparatus
US5928731A (en) * 1996-01-17 1999-07-27 Nihon Parkerizing Co., Ltd. Electrostatic powder spray coating method
EP1008392A2 (fr) * 1994-08-18 2000-06-14 Nihon Parkerizing Co., Ltd. Appareil de revêtement électrostatique de poudre

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5145143A (en) * 1974-10-16 1976-04-17 Ransburg Japan Ltd Funshapataanno choseiga kanona funtaitosoyofunshanozuru
JPS5534159A (en) 1978-09-01 1980-03-10 Onoda Cement Co Ltd Powder charging device and electrostatic powder depositing device
SE438966B (sv) * 1978-12-04 1985-05-28 Gema Ransburg Ag Sprutanordning for pulver, med i munstycksoppningen tangentiellt inledd spridningsgas
DE3014133C2 (de) * 1980-04-12 1984-04-19 Ransburg-Gema AG, 9015 St.Gallen Vorrichtung zum Zerstäuben von Pulver
DE3608426C3 (de) 1986-03-13 1994-11-24 Gema Volstatic Ag Elektrostatische Sprüheinrichtung für Beschichtungspulver
DE19502522A1 (de) 1995-01-27 1996-08-01 Gema Volstatic Ag Sprühvorrichtung für Beschichtungsmaterial
DE19537089A1 (de) 1995-10-05 1997-04-10 Abb Research Ltd Verfahren und Einrichtung zum Pulversprühen
DE19542863A1 (de) 1995-11-17 1997-05-22 Abb Research Ltd Pulversprüheinrichtung
DE19606214B4 (de) 1996-02-20 2006-06-01 Abb Research Ltd. Verfahren und Einrichtung zur Steuerung des Austritts eines fluidisierten Feststoffs aus einem Behälter
US6053420A (en) 1996-04-10 2000-04-25 Abb Research Ltd. Dispersion apparatus and process for producing a large cloud of an electrostatically charged powder/air mixture
DE19614192A1 (de) 1996-04-10 1997-10-16 Abb Research Ltd Dispergiersystem für eine Pulversprüheinrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2722100B1 (de) * 1977-05-16 1978-11-09 Hajtomuevek Es Festoberendeze Vorrichtung zum elektrostatischen Auftragen bzw. Aufspruehen von Materialteilchen
US4772982A (en) * 1986-11-13 1988-09-20 Hideo Nagasaka Powder charging apparatus and electrostatic powder coating apparatus
EP1008392A2 (fr) * 1994-08-18 2000-06-14 Nihon Parkerizing Co., Ltd. Appareil de revêtement électrostatique de poudre
US5928731A (en) * 1996-01-17 1999-07-27 Nihon Parkerizing Co., Ltd. Electrostatic powder spray coating method

Also Published As

Publication number Publication date
CA2397046A1 (fr) 2003-02-08
EP1283074A2 (fr) 2003-02-12
US20030042341A1 (en) 2003-03-06
US6951309B2 (en) 2005-10-04
DE10138917A1 (de) 2003-03-06
JP2003053218A (ja) 2003-02-25

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