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EP0829306A3 - Rotationssprühzerstäuber - Google Patents

Rotationssprühzerstäuber Download PDF

Info

Publication number
EP0829306A3
EP0829306A3 EP97115490A EP97115490A EP0829306A3 EP 0829306 A3 EP0829306 A3 EP 0829306A3 EP 97115490 A EP97115490 A EP 97115490A EP 97115490 A EP97115490 A EP 97115490A EP 0829306 A3 EP0829306 A3 EP 0829306A3
Authority
EP
European Patent Office
Prior art keywords
spray
paint
housing
voltage source
electrode
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
EP97115490A
Other languages
English (en)
French (fr)
Other versions
EP0829306B1 (de
EP0829306A2 (de
Inventor
Gunter Dr. Börner
Harald Sonnleitner
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.)
ABB Patent GmbH
Original Assignee
ABB Patent 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 ABB Patent GmbH filed Critical ABB Patent GmbH
Publication of EP0829306A2 publication Critical patent/EP0829306A2/de
Publication of EP0829306A3 publication Critical patent/EP0829306A3/de
Application granted granted Critical
Publication of EP0829306B1 publication Critical patent/EP0829306B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B05B5/04—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
    • B05B5/053—Arrangements for supplying power, e.g. charging power
    • B05B5/0533—Electrodes specially adapted therefor; Arrangements of electrodes

Landscapes

  • Electrostatic Spraying Apparatus (AREA)

Abstract

Die Erfindung betrifft einen Sprühzerstäuber (10) zum Auftragen von elektrisch leitfähigem Lack, insbesondere Wasserlack, auf Oberflächen mit einem Gehäuse (12), in welchem ein Antriebsmotor zur Drehbetätigung eines frontseitig angesetzten, mit einer Lackzufuhr verbundenen Sprühglocke angeordnet ist, der den zugeführten Lack infolge Rotation in einem Sprühnebel abgibt, sowie mit wenigstens zwei sich zur Längsachse des Gehäuses zur Frontseite hin erstreckenden konzentrisch angeordneten, von wenigstens einer Hochspannungsquelle (22) gespeisten und in Elektrodenhaltern (20) untergebrachten Elektroden (16), welche ein elektrisches Feld erzeugen, das den vom Sprühkopf abgegebenen Sprühnebel gegen die Auftragsfläche beaufschlagt, wobei in jedem Elektrodenhalter eine Hochspannungsquelle (22) angeordnet ist, welche die jeweils frontseitig angeordnete zugehörige Elektrode speist.
EP97115490A 1996-09-13 1997-09-08 Rotationssprühzerstäuber Expired - Lifetime EP0829306B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19637308A DE19637308A1 (de) 1996-09-13 1996-09-13 Rotationssprühzerstäuber
DE19637308 1996-09-13

Publications (3)

Publication Number Publication Date
EP0829306A2 EP0829306A2 (de) 1998-03-18
EP0829306A3 true EP0829306A3 (de) 1999-03-17
EP0829306B1 EP0829306B1 (de) 2003-11-12

Family

ID=7805523

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97115490A Expired - Lifetime EP0829306B1 (de) 1996-09-13 1997-09-08 Rotationssprühzerstäuber

Country Status (2)

Country Link
EP (1) EP0829306B1 (de)
DE (2) DE19637308A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0913612B1 (de) 1997-11-03 2003-04-02 NOVOPRESS GMBH PRESSEN UND PRESSWERKZEUGE & CO. KG. Verfahren zum Verbinden eines Rohres mit einer Rohrkupplung, Verbindung zwischen einem Rohr und einer Rohrkupplung sowie Rohrkupplung hierfür
DE59803579D1 (de) * 1998-03-04 2002-05-02 Abb Patent Gmbh Rotationssprühzerstäuber mit hochspannungsquellen
IT1319500B1 (it) 2000-12-01 2003-10-20 Abb Ricerca Spa Camera di verniciatura con disco elettrostatico perfezionato

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731145A (en) * 1970-11-23 1973-05-01 Nordson Corp Electrostatic spray gun with self-contained miniaturized power pack integral therewith
US3872370A (en) * 1972-03-03 1975-03-18 Redelec High-voltage D.C. generator, specially for energizing an electrostatic apparatus
DE2514717A1 (de) * 1975-04-04 1976-10-14 Bauer Reinhold Beflockungsgeraet
US4589597A (en) * 1983-10-03 1986-05-20 Graco Inc. Rotary atomizer spray painting device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6051867B2 (ja) 1980-08-04 1985-11-15 日本ランズバ−グ株式会社 塗料色替え方法
DE3151929C2 (de) 1981-12-30 1985-11-14 Ransburg Gmbh, 6056 Heusenstamm Vorrichtung zum aufeinanderfolgenden Auftragen verschiedener Überzugsflüssigkeiten
US4771949A (en) * 1984-10-29 1988-09-20 Hermann Behr & Sohn Gmbh & Co. Apparatus for electrostatic coating of objects
DE3616684A1 (de) * 1986-05-16 1987-11-19 Behr Industrieanlagen Zerstaeuber zum elektrostatischen beschichten von gegenstaenden
DE3709508A1 (de) * 1987-03-23 1988-10-06 Behr Industrieanlagen Vorrichtung zum elektrostatischen beschichten von werkstuecken
US5044564A (en) * 1989-11-21 1991-09-03 Sickles James E Electrostatic spray gun
DE4227455C2 (de) * 1992-08-19 1996-04-04 Wagner Int Vorrichtung zum elektrostatischen Nachbeschichten der Innenflächen von Schweißnähten
JPH08108106A (ja) * 1994-10-07 1996-04-30 Ikuo Tochisawa 静電塗装方法及び静電塗装機

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3731145A (en) * 1970-11-23 1973-05-01 Nordson Corp Electrostatic spray gun with self-contained miniaturized power pack integral therewith
US3872370A (en) * 1972-03-03 1975-03-18 Redelec High-voltage D.C. generator, specially for energizing an electrostatic apparatus
DE2514717A1 (de) * 1975-04-04 1976-10-14 Bauer Reinhold Beflockungsgeraet
US4589597A (en) * 1983-10-03 1986-05-20 Graco Inc. Rotary atomizer spray painting device

Also Published As

Publication number Publication date
DE59710984D1 (de) 2003-12-18
EP0829306B1 (de) 2003-11-12
EP0829306A2 (de) 1998-03-18
DE19637308A1 (de) 1998-03-19

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