EP0107030A3 - Method and apparatus for electrostatically coating objects with fluids - Google Patents

Method and apparatus for electrostatically coating objects with fluids Download PDF

Info

Publication number
EP0107030A3
EP0107030A3 EP83109256A EP83109256A EP0107030A3 EP 0107030 A3 EP0107030 A3 EP 0107030A3 EP 83109256 A EP83109256 A EP 83109256A EP 83109256 A EP83109256 A EP 83109256A EP 0107030 A3 EP0107030 A3 EP 0107030A3
Authority
EP
European Patent Office
Prior art keywords
fluids
coating objects
electrostatically coating
electrostatically
objects
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
EP83109256A
Other languages
German (de)
Other versions
EP0107030B1 (en
EP0107030A2 (en
Inventor
Roland-Andreas Meisner
Gerd Rudiger Dr. Kissau
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25805239&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0107030(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BASF Farben und Fasern AG filed Critical BASF Farben und Fasern AG
Priority to AT83109256T priority Critical patent/ATE31639T1/en
Publication of EP0107030A2 publication Critical patent/EP0107030A2/en
Publication of EP0107030A3 publication Critical patent/EP0107030A3/en
Application granted granted Critical
Publication of EP0107030B1 publication Critical patent/EP0107030B1/en
Expired 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
    • B05B5/0536—Dimensional characteristics of electrodes, e.g. diameter or radius of curvature of a needle-like corona electrode
    • 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
    • B05B5/0403—Discharge 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
    • B05B5/0407—Discharge 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 with a spraying edge, e.g. like a cup or a bell
EP83109256A 1982-10-21 1983-09-19 Method and apparatus for electrostatically coating objects with fluids Expired EP0107030B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83109256T ATE31639T1 (en) 1982-10-21 1983-09-19 DEVICE AND METHOD FOR ELECTROSTATIC COATING OF OBJECTS WITH FLUID.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3238917 1982-10-21
DE3238917 1982-10-21
DE3241504 1982-11-10
DE19823241504 DE3241504A1 (en) 1982-10-21 1982-11-10 DEVICE AND METHOD FOR ELECTROSTATICALLY COVERING OBJECTS WITH FLUIDS

Publications (3)

Publication Number Publication Date
EP0107030A2 EP0107030A2 (en) 1984-05-02
EP0107030A3 true EP0107030A3 (en) 1985-09-25
EP0107030B1 EP0107030B1 (en) 1988-01-07

Family

ID=25805239

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83109256A Expired EP0107030B1 (en) 1982-10-21 1983-09-19 Method and apparatus for electrostatically coating objects with fluids

Country Status (7)

Country Link
US (1) US4744513A (en)
EP (1) EP0107030B1 (en)
AU (1) AU566090B2 (en)
BR (1) BR8305799A (en)
CA (1) CA1202215A (en)
DE (2) DE3241504A1 (en)
ES (2) ES526686A0 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4887770A (en) * 1986-04-18 1989-12-19 Nordson Corporation Electrostatic rotary atomizing liquid spray coating apparatus
US5100057A (en) * 1990-03-30 1992-03-31 Nordson Corporation Rotary atomizer with onboard color changer and fluid pressure regulator
FR2692501B1 (en) * 1992-06-22 1995-08-04 Sames Sa DEVICE FOR ELECTROSTATIC PROJECTION OF LIQUID COATING PRODUCT WITH ROTATING SPRAY HEAD.
US5647543A (en) * 1995-01-31 1997-07-15 Graco Inc Electrostatic ionizing system
EP0734777A3 (en) * 1995-03-28 1997-08-20 Graco Inc Electrostatic ionizing system
US5934574A (en) * 1995-12-05 1999-08-10 Van Der Steur; Gunnar Rotary atomizer
FR2776946B1 (en) * 1998-04-01 2000-05-26 Sames Sa SPRAY BOWL AND ELECTROSTATIC ROTARY SPOTLIGHT EQUIPPED WITH SUCH A BOWL
US6322011B1 (en) * 2000-03-14 2001-11-27 Illinois Tool Works Inc. Electrostatic coating system and dual lip bell cup therefor
US6409104B1 (en) 2000-04-19 2002-06-25 Ford Global Technologies, Inc. Silicon-doped amorphous carbon coating for paint bell atomizers
US6578779B2 (en) 2000-10-18 2003-06-17 Behr Systems, Inc. Rotary atomizer with bell element
DE10159588A1 (en) * 2001-12-05 2003-06-12 Duerr Systems Gmbh Bell plate construction for powder atomizers
DE102009010248A1 (en) * 2009-02-24 2010-09-02 Dürr Systems GmbH Coating device and coating method for coating a workpiece
DE102012021218A1 (en) * 2012-10-27 2014-04-30 Volkswagen Aktiengesellschaft Painting device for electrostatically applying paint particles on motor car body, has handling machine and paint atomizer for electrostatically supported application of paint particles on matter, where paint atomizer includes spray head

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1359208A (en) * 1963-03-09 1964-04-24 Process for producing a coating on various items
US3221992A (en) * 1962-02-08 1965-12-07 Jr John Sedlacsik Coating material motive agent atomizer head
EP0032391A1 (en) * 1980-01-15 1981-07-22 Behr, Hans Apparatus for atomizing liquid paint

Family Cites Families (28)

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Publication number Priority date Publication date Assignee Title
FR470914A (en) * 1914-03-28 1914-10-06 Carl Robert Wedelin Postage stamp vending machine
US1832096A (en) * 1925-04-11 1931-11-17 Chaffee Emory Leon Electrical system
GB288904A (en) * 1926-08-31 1928-04-19 Hundertfeuer Ges Fuer Moderne Improvements in liquid spraying devices
US2607574A (en) * 1946-03-15 1952-08-19 Jr John W Hession Aerosol generator
US2896571A (en) * 1955-02-11 1959-07-28 American Can Co Spray head with protective shield
US2926106A (en) * 1956-07-16 1960-02-23 Ransburg Electro Coating Corp Apparatus and methods for electrostatic coating utilizing an inner electrode to substantially reduce the central void of the annular spray pattern
US3055592A (en) * 1956-12-17 1962-09-25 Ransburg Electro Coating Corp Liquid atomizing apparatus
US2967667A (en) * 1957-06-17 1961-01-10 Edward O Norris Electrostatic spray apparatus
US3004714A (en) * 1958-01-14 1961-10-17 Cochrane Corp Heating system
US3131091A (en) * 1960-03-08 1964-04-28 Harry S Jones Spray gun having means to control heat concentration in metal substrate
BE629589A (en) * 1962-03-14
US4114564A (en) * 1963-06-13 1978-09-19 Ransburg Corporation Electrostatic coating apparatus
US3580509A (en) * 1969-01-06 1971-05-25 John B Goss Control apparatus for high-pressure water system
US3592222A (en) * 1969-12-03 1971-07-13 American Aero Ind Relief valve
US3690067A (en) * 1971-01-25 1972-09-12 American Aero Eng Co Blast cleaning system
US3698635A (en) * 1971-02-22 1972-10-17 Ransburg Electro Coating Corp Spray charging device
FR2158582A5 (en) * 1971-08-02 1973-06-15 Tunzini Sames
US3799440A (en) * 1972-03-02 1974-03-26 American Aero Ind Safety apparatus
US3802628A (en) * 1972-10-25 1974-04-09 American Aero Ind Hydraulic gun system
US3858358A (en) * 1973-01-02 1975-01-07 American Aero Ind High pressure liquid and abrasive cleaning apparatus
US3939800A (en) * 1974-07-23 1976-02-24 Pram Inc. Apparatus and process for depositing electrostatically and magnetically responsive particulate matter on a conductive surface
JPS5117235A (en) * 1974-08-04 1976-02-12 Senichi Masuda Seidenfuntaitochakusochi
SU725714A1 (en) * 1975-01-06 1980-04-05 Научно-Исследовательский Институт Технологии Лакокрасочных Покрытий Научно-Производственного Объединения "Лакокраспокрытие" Centrifugal electrostatic sprayer
FR2336182A1 (en) * 1975-12-26 1977-07-22 Marchand Bernard Paint applicator using electrostatic field - has spraying disc rotating at high speed and provided with annular spray dispersion rim
DE2854326C2 (en) * 1978-12-15 1986-06-26 Ernst Mueller Gmbh & Co, 7057 Winnenden Electrostatic paint spray gun with rotating atomizer bell
DE2941559C2 (en) * 1979-10-13 1983-03-03 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Process for depositing silicon on a substrate
US4423840A (en) * 1981-03-09 1984-01-03 Champion Spark Plug Company Rotary atomizer bell
US4376443A (en) * 1981-08-24 1983-03-15 Stewart & Stevenson Services, Inc. Jet water cleaning apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221992A (en) * 1962-02-08 1965-12-07 Jr John Sedlacsik Coating material motive agent atomizer head
FR1359208A (en) * 1963-03-09 1964-04-24 Process for producing a coating on various items
EP0032391A1 (en) * 1980-01-15 1981-07-22 Behr, Hans Apparatus for atomizing liquid paint

Also Published As

Publication number Publication date
ES535228A0 (en) 1985-05-01
AU566090B2 (en) 1987-10-08
ES8504495A1 (en) 1985-05-01
ES8501642A1 (en) 1984-12-01
BR8305799A (en) 1984-05-29
DE3375085D1 (en) 1988-02-11
EP0107030B1 (en) 1988-01-07
ES526686A0 (en) 1984-12-01
EP0107030A2 (en) 1984-05-02
DE3241504A1 (en) 1984-04-26
CA1202215A (en) 1986-03-25
US4744513A (en) 1988-05-17
AU2017883A (en) 1984-05-03

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