EP0405126A3 - Electrostatic spray gun - Google Patents

Electrostatic spray gun Download PDF

Info

Publication number: EP0405126A3
Authority: EP; European Patent Office
Prior art keywords: spray gun; electrostatic spray; electrostatic; gun; spray
Prior art date: 1989-06-28
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP19900109489

Other languages

German (de)

English (en)

Other versions

EP0405126A2 (de

Inventor

Alex Thuer

Kurt Seitz

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.)

Wagner International AG

Original Assignee

Wagner International 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.)

1989-06-28

Filing date

1990-05-18

Publication date

1991-09-11

1990-05-18 Application filed by Wagner International AG filed Critical Wagner International AG

1991-01-02 Publication of EP0405126A2 publication Critical patent/EP0405126A2/de

1991-09-11 Publication of EP0405126A3 publication Critical patent/EP0405126A3/de

Status Withdrawn legal-status Critical Current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
- B05B5/053—Arrangements for supplying power, e.g. charging power
- B05B5/0531—Power generators
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S239/00—Fluid sprinkling, spraying, and diffusing
- Y10S239/14—Paint sprayers

EP19900109489 1989-06-28 1990-05-18 Electrostatic spray gun Withdrawn EP0405126A3 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE3921213A DE3921213C1 (un)	1989-06-28	1989-06-28
DE3921213		1989-06-28

Publications (2)

Publication Number	Publication Date
EP0405126A2 EP0405126A2 (de)	1991-01-02
EP0405126A3 true EP0405126A3 (en)	1991-09-11

Family

ID=6383798

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP19900109489 Withdrawn EP0405126A3 (en)	1989-06-28	1990-05-18	Electrostatic spray gun

Country Status (4)

Country	Link
US (1)	US5067434A (un)
EP (1)	EP0405126A3 (un)
JP (1)	JPH0642950B2 (un)
DE (1)	DE3921213C1 (un)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4020289C1 (un) *	1990-06-26	1991-12-12	Wagner International Ag, Altstaetten, Ch
DE4027078A1 (de) *	1990-08-27	1992-03-05	Wagner Int	Elektrostatische spruehpistole
EP0626208B2 (en) *	1993-04-08	2004-09-29	Nordson Corporation	Power supply for an electrostatic spray gun
US5978244A (en)	1997-10-16	1999-11-02	Illinois Tool Works, Inc.	Programmable logic control system for a HVDC power supply
US6144570A (en) *	1997-10-16	2000-11-07	Illinois Tool Works Inc.	Control system for a HVDC power supply
FR2818463B1 (fr) *	2000-12-18	2003-02-28	Eisenmann France Sarl	Generateur de haute tension pour equipement de peinture electrostatique
US20050136733A1 (en) *	2003-12-22	2005-06-23	Gorrell Brian E.	Remote high voltage splitter block
US7621471B2 (en) *	2005-12-16	2009-11-24	Illinois Tool Works Inc.	High voltage module with gas dielectric medium or vacuum
US20220016649A1 (en) *	2018-12-21	2022-01-20	J. Wagner Gmbh	Function control for an electrohydrodynamic atomizer

Citations (6)

* 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
FR2157076A5 (un) *	1971-10-15	1973-06-01	Gateau Maurice
DE3126936A1 (de) *	1981-07-08	1983-02-03	Ernst Roederstein Spezialfabrik für Kondensatoren GmbH, 8300 Landshut	Elektrostatisches beschichtungsgeraet
US4543710A (en) *	1983-10-05	1985-10-01	Nordson Corporation	Method of reducing corona discharge in an electrostatic spray gun
FR2599281A1 (fr) *	1986-05-30	1987-12-04	Skm Sa	Procede pour la realisation d'un pistolet electrostatique de pulverisation, et pistolet obtenu par ce procede.
US4784331A (en) *	1987-05-27	1988-11-15	Nordson Corporation	Electrostatic spray gun device and cable assembly

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AT294999B (de) *	1968-04-26	1971-12-10	Mueller Ernst Fa	Elektrostatische Spritzvorrichtung
US3599038A (en) *	1969-07-28	1971-08-10	Hipotronics	Apparatus and systems for high-voltage electrostatic charging of particles
US4033506A (en) *	1974-08-06	1977-07-05	Franz Braun	Electrostatic coating guns
US4290091A (en) *	1976-12-27	1981-09-15	Speeflo Manufacturing Corporation	Spray gun having self-contained low voltage and high voltage power supplies
CH623489A5 (un) *	1977-12-08	1981-06-15	Gema Ag
FR2424068A1 (fr) *	1978-04-28	1979-11-23	Wagner J Ag	Pistolet pulverisateur electrostatique
US4323947A (en) *	1979-08-13	1982-04-06	J. Wagner Ag.	Electrostatic gun with improved diode-capacitor multiplier
US4441656A (en) *	1982-01-29	1984-04-10	J. Wagner Ag	Electrostatic disabling switch for electrostatic spray guns
DE3214314A1 (de) *	1982-04-19	1983-10-20	J. Wagner AG, 9450 Altstätten	Elektrostatische spruehvorrichtung
DE3412266A1 (de) *	1984-04-02	1985-10-03	J. Wagner AG, Altstätten	Elektrostatische farbspritzpistole
DE3412507A1 (de) *	1984-04-03	1985-10-17	J. Wagner AG, Altstätten	Elektrostatische handspritzpistole
DE3545885C1 (de) *	1985-12-23	1993-03-04	Kopperschmidt Mueller & Co	Elektrostatische Spruehpistole
DE3644840A1 (de) *	1986-04-04	1987-10-15	Wagner Int	Elektrostatische pulver-spruehpistole

1989
- 1989-06-28 DE DE3921213A patent/DE3921213C1/de not_active Expired - Lifetime
1990
- 1990-05-18 EP EP19900109489 patent/EP0405126A3/de not_active Withdrawn
- 1990-06-21 US US07/541,514 patent/US5067434A/en not_active Expired - Fee Related
- 1990-06-22 JP JP2165486A patent/JPH0642950B2/ja not_active Expired - Lifetime

Patent Citations (6)

* 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
FR2157076A5 (un) *	1971-10-15	1973-06-01	Gateau Maurice
DE3126936A1 (de) *	1981-07-08	1983-02-03	Ernst Roederstein Spezialfabrik für Kondensatoren GmbH, 8300 Landshut	Elektrostatisches beschichtungsgeraet
US4543710A (en) *	1983-10-05	1985-10-01	Nordson Corporation	Method of reducing corona discharge in an electrostatic spray gun
FR2599281A1 (fr) *	1986-05-30	1987-12-04	Skm Sa	Procede pour la realisation d'un pistolet electrostatique de pulverisation, et pistolet obtenu par ce procede.
US4784331A (en) *	1987-05-27	1988-11-15	Nordson Corporation	Electrostatic spray gun device and cable assembly

Also Published As

Publication number	Publication date
JPH0338266A (ja)	1991-02-19
DE3921213C1 (un)	1990-11-15
EP0405126A2 (de)	1991-01-02
US5067434A (en)	1991-11-26
JPH0642950B2 (ja)	1994-06-08

Legal Events

Date	Code	Title	Description
1990-11-16	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
1991-01-02	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): CH DE FR GB IT LI SE
1991-07-23	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1991-09-11	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): CH DE FR GB IT LI SE
1991-12-18	17P	Request for examination filed	Effective date: 19911022
1992-10-21	17Q	First examination report despatched	Effective date: 19920909
1993-07-26	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN
1993-09-15	18W	Application withdrawn	Withdrawal date: 19930716

Publication	Publication Date	Title
DE3560740D1 (en)	1987-11-12	Electrostatic spray gun
GB2251561B (en)	1995-01-25	Paint spray gun
GB8501037D0 (en)	1985-02-20	Electrostatic spray gun
GB8922040D0 (en)	1989-11-15	Electrostatic sprayers
GB2142559B (en)	1986-05-29	Electrostatic spray gun
GB2245197B (en)	1994-02-23	Electrostatic spray application
AU8423391A (en)	1992-03-30	Spray gun
GB2222966B (en)	1992-05-20	Electrostatic spraying
GB2274078B (en)	1995-10-18	Spray gun
GB8603586D0 (en)	1986-03-19	Electrostatic spray gun
DE3760572D1 (en)	1989-10-26	Electrostatic powder spray gun
EP0405126A3 (en)	1991-09-11	Electrostatic spray gun
EP0422813A3 (en)	1991-08-28	Electrostatic spray coating apparatus
EP0241823A3 (en)	1988-10-12	Electrostatic spray gun
EP0421791A3 (en)	1991-09-18	Spray painting system
GB8811735D0 (en)	1988-06-22	Electrostatic sprayer
GB2187978B (en)	1989-11-15	Electrostatic spray gun
EP0411203A3 (en)	1991-10-23	Spray gun
GB2197600B (en)	1990-11-07	Electrostatic spray gun
GB2197224B (en)	1990-11-07	Electrostatic spray gun
GB2140327B (en)	1986-03-05	Electrostatic spray gun
GB2197225B (en)	1990-11-07	Electrostatic spray gun
EP0472817A3 (en)	1992-09-02	Electrostatic spray pistol
EP0463327A3 (en)	1992-09-02	Electrostatic spray pistol
AU105878S (en)	1989-11-02	Spray gun