EP0034277A3 - Method for the electrostatic coating of articles - Google Patents

Method for the electrostatic coating of articles Download PDF

Info

Publication number
EP0034277A3
EP0034277A3 EP81100608A EP81100608A EP0034277A3 EP 0034277 A3 EP0034277 A3 EP 0034277A3 EP 81100608 A EP81100608 A EP 81100608A EP 81100608 A EP81100608 A EP 81100608A EP 0034277 A3 EP0034277 A3 EP 0034277A3
Authority
EP
European Patent Office
Prior art keywords
hollow shaft
articles
electrostatic coating
powder grains
spray bell
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
EP81100608A
Other languages
English (en)
Other versions
EP0034277B1 (de
EP0034277A2 (de
Inventor
Roland Andreas Dipl.-Ing. Meisner
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.)
BASF Farben und Fasern AG
Original Assignee
BASF Farben und Fasern AG
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 BASF Farben und Fasern AG filed Critical BASF Farben und Fasern AG
Priority to AT81100608T priority Critical patent/ATE9547T1/de
Publication of EP0034277A2 publication Critical patent/EP0034277A2/de
Publication of EP0034277A3 publication Critical patent/EP0034277A3/de
Application granted granted Critical
Publication of EP0034277B1 publication Critical patent/EP0034277B1/de
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/10Spraying 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
    • B05B3/1064Spraying 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/04Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
    • B05B5/0403Discharge 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/04Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
    • B05B5/0415Driving means; Parts thereof, e.g. turbine, shaft, bearings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/025Discharge apparatus, e.g. electrostatic spray guns
    • B05B5/04Discharge apparatus, e.g. electrostatic spray guns characterised by having rotary outlet or deflecting elements, i.e. spraying being also effected by centrifugal forces
    • B05B5/0418Discharge 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

Landscapes

  • Electrostatic Spraying Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Photoreceptors In Electrophotography (AREA)
EP81100608A 1980-02-15 1981-01-28 Verfahren und Vorrichtung zum elektrostatischen Pulverbeschichten von Gegenständen Expired EP0034277B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81100608T ATE9547T1 (de) 1980-02-15 1981-01-28 Verfahren und vorrichtung zum elektrostatischen pulverbeschichten von gegenstaenden.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3005678 1980-02-15
DE3005678A DE3005678C2 (de) 1980-02-15 1980-02-15 Verfahren und Vorrichtung zum elektrostatischen Pulverbeschichten von Gegenständen

Publications (3)

Publication Number Publication Date
EP0034277A2 EP0034277A2 (de) 1981-08-26
EP0034277A3 true EP0034277A3 (en) 1981-12-16
EP0034277B1 EP0034277B1 (de) 1984-09-26

Family

ID=6094701

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81100608A Expired EP0034277B1 (de) 1980-02-15 1981-01-28 Verfahren und Vorrichtung zum elektrostatischen Pulverbeschichten von Gegenständen

Country Status (4)

Country Link
US (2) US4430359A (de)
EP (1) EP0034277B1 (de)
AT (1) ATE9547T1 (de)
DE (2) DE3005678C2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5518180A (en) * 1992-06-12 1996-05-21 Niro Holding A/S Rotary atomizer and a method of operating it
US5697559A (en) * 1995-03-15 1997-12-16 Nordson Corporation Electrostatic rotary atomizing spray device
US6056215A (en) * 1995-03-15 2000-05-02 Nordson Corporation Electrostatic rotary atomizing spray device
DE19537089A1 (de) * 1995-10-05 1997-04-10 Abb Research Ltd Verfahren und Einrichtung zum Pulversprühen
EP0780159B1 (de) * 1995-12-19 1999-08-04 Toyota Jidosha Kabushiki Kaisha Rotierende elektrostatische Sprühvorrichtung
US5637357A (en) * 1995-12-28 1997-06-10 Philips Electronics North America Corporation Rotary electrostatic dusting method
GR1003825B (el) * 2001-03-29 2002-02-26 Φυγοκεντρικη γεννητρια του αεροζολ
US6889921B2 (en) * 2002-09-30 2005-05-10 Illinois Tool Works Inc. Bell cup skirt
US20050023385A1 (en) * 2003-07-29 2005-02-03 Kui-Chiu Kwok Powder robot gun
US7128277B2 (en) 2003-07-29 2006-10-31 Illinois Tool Works Inc. Powder bell with secondary charging electrode
US20050056212A1 (en) * 2003-09-15 2005-03-17 Schaupp John F. Split shroud for coating dispensing equipment
US20050173556A1 (en) * 2004-02-09 2005-08-11 Kui-Chiu Kwok Coating dispensing nozzle
SE528338C2 (sv) * 2004-05-18 2006-10-24 Lind Finance & Dev Ab Motorstyrning för en målningsspindel
SE527802C2 (sv) * 2004-05-18 2006-06-07 Lind Finance & Dev Ab Kylning av motor
SE528095C2 (sv) * 2004-05-18 2006-09-05 Lind Finance & Dev Ab Axiallager
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
GB0625583D0 (en) * 2006-12-21 2007-01-31 Itw Ltd Paint spray apparatus
US8371517B2 (en) * 2007-06-29 2013-02-12 Illinois Tool Works Inc. Powder gun deflector
US20090020626A1 (en) * 2007-07-16 2009-01-22 Illinois Tool Works Inc. Shaping air and bell cup combination
US8096264B2 (en) * 2007-11-30 2012-01-17 Illinois Tool Works Inc. Repulsion ring
US10155233B2 (en) * 2008-04-09 2018-12-18 Carlisle Fluid Technologies, Inc. Splash plate retention method and apparatus
US20090314855A1 (en) * 2008-06-18 2009-12-24 Illinois Tool Works Inc. Vector or swirl shaping air

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980338A (en) * 1954-03-04 1961-04-18 Fischer & Co H G Electrostatic paint spraying system
FR88538E (fr) * 1963-02-19 1967-02-17 Sames Mach Electrostat Perfectionnements à l'émaillage électrostatique de baignoires ou autres corps creux
BE766966A (fr) * 1970-05-13 1971-10-01 Bosch Hausgeraete Gmbh Dispositif pour projeter des produits de revetement pulverulents
DE2133095B1 (de) * 1971-07-02 1972-09-21 Buettner Schilde Haas Ag Rotierende Spruehvorrichtung fuer elektrostatische Pulverbeschichtungsanlagen
GB1298063A (en) * 1968-11-21 1972-11-29 Peabody Modernair Ltd Improvements in and relating to electrostatic coating

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE973478C (de) * 1952-04-01 1960-03-03 Metallgesellschaft Ag Vorrichtung zur Ausbildung fein verteilter Nebel in Form einer Wolke fuer die Abscheidung im elektrostatischen Feld unter Anwendung eines Hilfsgasstromes
US3085749A (en) * 1957-07-23 1963-04-16 Schweitzer Electrostatic Compa Electrostatic spray heads
US3057558A (en) * 1958-02-19 1962-10-09 Schweitzer Electrostatic Compa Electrostatic atomizing head
US2893894A (en) * 1958-11-03 1959-07-07 Ransburg Electro Coating Corp Method and apparatus for electrostatically coating
US4114564A (en) * 1963-06-13 1978-09-19 Ransburg Corporation Electrostatic coating apparatus
DE2416081C3 (de) * 1974-04-03 1979-04-05 Robert Bosch Gmbh, 7000 Stuttgart Sprühvorrichtung für elektrostatische Pulverbeschichtungsanlagen
US4275838A (en) * 1977-09-12 1981-06-30 Ransburg Corporation Rotating atomizing device
FR2412351A1 (fr) * 1977-12-20 1979-07-20 Air Ind Projecteur electrostatique de peinture a bol ou a disque tournant avec un joint d'etancheite pneumatique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2980338A (en) * 1954-03-04 1961-04-18 Fischer & Co H G Electrostatic paint spraying system
FR88538E (fr) * 1963-02-19 1967-02-17 Sames Mach Electrostat Perfectionnements à l'émaillage électrostatique de baignoires ou autres corps creux
GB1298063A (en) * 1968-11-21 1972-11-29 Peabody Modernair Ltd Improvements in and relating to electrostatic coating
BE766966A (fr) * 1970-05-13 1971-10-01 Bosch Hausgeraete Gmbh Dispositif pour projeter des produits de revetement pulverulents
DE2133095B1 (de) * 1971-07-02 1972-09-21 Buettner Schilde Haas Ag Rotierende Spruehvorrichtung fuer elektrostatische Pulverbeschichtungsanlagen

Also Published As

Publication number Publication date
EP0034277B1 (de) 1984-09-26
ATE9547T1 (de) 1984-10-15
US4450785A (en) 1984-05-29
US4430359A (en) 1984-02-07
DE3005678A1 (de) 1981-08-20
EP0034277A2 (de) 1981-08-26
DE3166227D1 (en) 1984-10-31
DE3005678C2 (de) 1982-06-24

Similar Documents

Publication Publication Date Title
DE3166227D1 (en) Method and apparatus for the electrostatic powder coating of articles
GB2139751B (en) Apparatus for conditioning a gas flow,for example an air supply for paint spray booths
DE59004556D1 (de) Verfahren zum Betreiben einer elektrostatischen Druckluft-Farbspritzpistole.
EP1008392A3 (de) Vorrichtung zur elektrostatischen Pulverbeschichtung
GB2041250B (en) Nozzle assembly for electrostatic spray guns
DE3666150D1 (en) Method for spray coating objects, and spray gun for carrying out this method
DE3171053D1 (en) Nozzle assembly for an electrostatic spray coating apparatus
JPS57502109A (de)
MX149160A (es) Mejoras a metodo y aparato para el recubrimiento electrostatico de objetos con un fluido,por ejemplo tinta liquida
FR2668957B1 (fr) Procede et appareil de revetement d'une piece par pulverisation electrostatique d'une peinture.
DE3162629D1 (en) A non-contact type radial air bearing for a rotary type electrostatic spray painting device
DE69201220T2 (de) Elektrostatische Farbspritzanlage für Pulverbeschichtungsmaterial.
DK548484A (da) Fremgangsmaade og apparat til elektrostatisk paasproejtning af pulverpartikler paa en overflade, der skal belaegges
ES2042002T3 (es) Sistema de recubrimiento por pulverizacion electrostatica.
GB1209653A (en) Apparatus for electrostatic spray coating
DE3460241D1 (en) Spray booth for electrostatic powder coating
CA947959A (en) Nozzle for electrostatic powder spraying apparatus
EP0756898A4 (de) Elektrostatische farbspritzvorrichtung
EP0422813A3 (en) Electrostatic spray coating apparatus
ES288858U (es) Dispositivo para el recubrimiento electrostatico de objetos
GB2041248B (en) Atomizer bells for electrostatic paint spray pistols and pistols incorporating such bells
ES293557A1 (es) Metodo y aparato para la aplicaciën de materiales de revestimiento a articulos manufacturados
JPS54107940A (en) Air spray type automatic electrostatic coating gun
SE9701187L (sv) Pulverbeläggningssystem för ett fordon
SU1694234A1 (ru) Способ электростатического нанесени порошкообразных пластиков и устройство дл его осуществлени

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

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

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

17P Request for examination filed

Effective date: 19820109

ITF It: translation for a ep patent filed

Owner name: CALVANI SALVI E VERONELLI S.R.L.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI NL SE

REF Corresponds to:

Ref document number: 9547

Country of ref document: AT

Date of ref document: 19841015

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3166227

Country of ref document: DE

Date of ref document: 19841031

ET Fr: translation filed
BECN Be: change of holder's name

Effective date: 19840926

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
REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Free format text: BASF LACKE + FARBEN AKTIENGESELLSCHAFT

REG Reference to a national code

Ref country code: FR

Ref legal event code: CA

NLT1 Nl: modifications of names registered in virtue of documents presented to the patent office pursuant to art. 16 a, paragraph 1

Owner name: BASF LACKE + FARBEN AKTIENGESELLSCHAFT TE MUENSTER

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

Ref country code: GB

Payment date: 19901213

Year of fee payment: 11

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

Ref country code: AT

Payment date: 19901231

Year of fee payment: 11

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

Ref country code: FR

Payment date: 19910110

Year of fee payment: 11

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

Ref country code: BE

Payment date: 19910111

Year of fee payment: 11

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

Ref country code: SE

Payment date: 19910117

Year of fee payment: 11

ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19910131

Year of fee payment: 11

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

Ref country code: DE

Payment date: 19910214

Year of fee payment: 11

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

Ref country code: CH

Payment date: 19910220

Year of fee payment: 11

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

Ref country code: GB

Effective date: 19920128

Ref country code: AT

Effective date: 19920128

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

Ref country code: SE

Effective date: 19920129

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

Ref country code: LI

Effective date: 19920131

Ref country code: CH

Effective date: 19920131

Ref country code: BE

Effective date: 19920131

BERE Be: lapsed

Owner name: BASF LACKE & FARBEN A.G.

Effective date: 19920131

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

Ref country code: NL

Effective date: 19920801

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
GBPC Gb: european patent ceased through non-payment of renewal fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19920930

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Ref country code: DE

Effective date: 19921001

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

EUG Se: european patent has lapsed

Ref document number: 81100608.9

Effective date: 19920806