EP0283747A3 - Electrostatic spray gun - Google Patents

Electrostatic spray gun Download PDF

Info

Publication number
EP0283747A3
EP0283747A3 EP88102711A EP88102711A EP0283747A3 EP 0283747 A3 EP0283747 A3 EP 0283747A3 EP 88102711 A EP88102711 A EP 88102711A EP 88102711 A EP88102711 A EP 88102711A EP 0283747 A3 EP0283747 A3 EP 0283747A3
Authority
EP
European Patent Office
Prior art keywords
adapter
tips
orifice
electrodes
front surface
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
EP88102711A
Other languages
English (en)
Other versions
EP0283747B1 (de
EP0283747A2 (de
Inventor
Wolfgang Kuhn
Karsten Juterbock
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 Verfahrenstechnik GmbH
Original Assignee
Kopperschmidt-Muller GmbH and Co KG
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 Kopperschmidt-Muller GmbH and Co KG filed Critical Kopperschmidt-Muller GmbH and Co KG
Priority to AT88102711T priority Critical patent/ATE67692T1/de
Publication of EP0283747A2 publication Critical patent/EP0283747A2/de
Publication of EP0283747A3 publication Critical patent/EP0283747A3/de
Application granted granted Critical
Publication of EP0283747B1 publication Critical patent/EP0283747B1/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
    • B05B5/053—Arrangements for supplying power, e.g. charging power
    • B05B5/0533—Electrodes specially adapted therefor; Arrangements of electrodes
    • 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
EP88102711A 1987-02-24 1988-02-24 Elektrostatische Sprühpistole Expired - Lifetime EP0283747B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT88102711T ATE67692T1 (de) 1987-02-24 1988-02-24 Elektrostatische spruehpistole.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3705815 1987-02-24
DE19873705815 DE3705815A1 (de) 1987-02-24 1987-02-24 Elektrostatische spruehpistole

Publications (3)

Publication Number Publication Date
EP0283747A2 EP0283747A2 (de) 1988-09-28
EP0283747A3 true EP0283747A3 (en) 1990-01-10
EP0283747B1 EP0283747B1 (de) 1991-09-25

Family

ID=6321610

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88102711A Expired - Lifetime EP0283747B1 (de) 1987-02-24 1988-02-24 Elektrostatische Sprühpistole

Country Status (5)

Country Link
US (1) US4842203A (de)
EP (1) EP0283747B1 (de)
AT (1) ATE67692T1 (de)
DE (2) DE3705815A1 (de)
ES (1) ES2026216T3 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8802130D0 (en) * 1988-02-01 1988-03-02 Devilbiss Co Spraygun
DE3834983A1 (de) * 1988-10-14 1990-04-19 Kopperschmidt Mueller & Co Spritzpistole
US5165605A (en) * 1989-03-30 1992-11-24 Iwata Air Compressor Mfg. Co., Ltd. Low pressure air atomizing spray gun
US5064123A (en) * 1990-05-10 1991-11-12 S. C. Johnson & Son, Inc. Insecticide dispensing apparatus
US5409162A (en) * 1993-08-09 1995-04-25 Sickles; James E. Induction spray charging apparatus
US5372309A (en) * 1993-11-15 1994-12-13 Ehle; Larry L. Airless nozzle using ambient air for improved atomization
US5873523A (en) * 1996-02-29 1999-02-23 Yale University Electrospray employing corona-assisted cone-jet mode
FR2776946B1 (fr) * 1998-04-01 2000-05-26 Sames Sa Bol de pulverisation et projecteur rotatif electrostatique equipe d'un tel bol
US6669112B2 (en) * 2001-04-11 2003-12-30 Illinois Tool Works, Inc. Air assisted spray system with an improved air cap
US6758418B2 (en) * 2001-08-07 2004-07-06 Nordson Corporation Swirl gun
WO2003099449A1 (en) * 2002-05-28 2003-12-04 Kelsan Technologies Corp. Spray nozzle assembly
US6874708B2 (en) * 2003-02-13 2005-04-05 Illinois Tool Works Inc. Automatic air-assisted manifold mounted gun
DE10315483A1 (de) * 2003-04-04 2004-11-04 Deutsche Amphibolin-Werke Von Robert Murjahn Stiftung & Co. Kg Farbe auf Basis mindestens einer Polymerdispersion und Verfahren zum Auftrag der Farbe
CA2591539C (en) * 2004-12-28 2012-05-15 Ransburg Industrial Finishing K.K. Electrostatic paint sprayer
TWI432264B (zh) * 2007-04-10 2014-04-01 Graco Minnesota Inc 可反轉的空氣輔助無空氣噴霧尖端
EP2227336B1 (de) * 2007-12-05 2014-06-04 Wagner Spray Tech Corporation Behälterpistole mit doppelöffnungs-sprühkopf
UA116356C2 (uk) * 2012-10-01 2018-03-12 Грейко Міннесота Інк. Вузол розпилювального наконечника для електростатичного розпилювача
ES2791979T3 (es) 2015-01-28 2020-11-06 Fona Tech Inc Método de preparación de un producto encapsulado y producto

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764068A (en) * 1971-08-02 1973-10-09 Air Ind Method of protecting electrostatic spray nozzles from fouling
US3767116A (en) * 1972-03-23 1973-10-23 Elektro Ion Nozzle for electrostatic powder spraying apparatus
CH579951A5 (de) * 1975-04-11 1976-09-30 Gema Ag
DE2446022B2 (de) * 1974-09-26 1980-06-04 Esb Elektrostatische Spritz- Und Beflockungsgesellschaft G.F. Voehringer Gmbh, 7758 Meersburg Vorrichtung zum elektrostatischen Beschichten von Gegenständen mit flüssigem oder pulverförmigem Beschichtungsmaterial

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3659787A (en) * 1969-04-16 1972-05-02 Ransburg Electro Coating Corp Nozzle
US3583632A (en) * 1969-05-23 1971-06-08 Binks Mfg Co Electrostatic spray coating apparatus
US3907202A (en) * 1973-05-10 1975-09-23 Skm Sa Spray-gun apparatus for atomizing paint or similar liquids
GB1509740A (en) * 1974-11-14 1978-05-04 Skm Sa Spray gun for atomizing paint or other similar products
FR2354142A1 (fr) * 1976-06-09 1978-01-06 Skm Sa Tete de pulverisation pour appareil de pulverisation electrostatique de peinture ou d'un liquide analogue
DE2713328A1 (de) * 1977-03-25 1978-10-05 Gema Ag Vorrichtung zum elektrostatischen auftragen von beschichtungsmaterial auf gegenstaende
GB1600631A (en) * 1978-01-10 1981-10-21 Binks Bullows Ltd Spray nozzle
GB2020200B (en) * 1978-03-08 1982-09-15 Air Ind Electrostatic spraying
US4258885A (en) * 1979-03-23 1981-03-31 Legeza Thomas B Nozzle tip and method of manufacture
US4497447A (en) * 1983-05-23 1985-02-05 Graco, Inc. Energy damping device for spray gun
DE3505618A1 (de) * 1985-02-19 1986-08-21 Kopperschmidt-Mueller Gmbh & Co Kg, 4800 Bielefeld Verfahren zum beschichten von gegenstaenden mit hilfe eines spruehstrahls und vorrichtung zur durchfuehrung dieses verfahrens

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3764068A (en) * 1971-08-02 1973-10-09 Air Ind Method of protecting electrostatic spray nozzles from fouling
US3767116A (en) * 1972-03-23 1973-10-23 Elektro Ion Nozzle for electrostatic powder spraying apparatus
DE2446022B2 (de) * 1974-09-26 1980-06-04 Esb Elektrostatische Spritz- Und Beflockungsgesellschaft G.F. Voehringer Gmbh, 7758 Meersburg Vorrichtung zum elektrostatischen Beschichten von Gegenständen mit flüssigem oder pulverförmigem Beschichtungsmaterial
CH579951A5 (de) * 1975-04-11 1976-09-30 Gema Ag

Also Published As

Publication number Publication date
DE3705815C2 (de) 1990-03-29
DE3705815A1 (de) 1988-09-01
ATE67692T1 (de) 1991-10-15
US4842203A (en) 1989-06-27
EP0283747B1 (de) 1991-09-25
ES2026216T3 (es) 1992-04-16
DE3865053D1 (en) 1991-10-31
EP0283747A2 (de) 1988-09-28

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