EP0734777A3 - Electrostatic ionizing system - Google Patents

Electrostatic ionizing system Download PDF

Info

Publication number
EP0734777A3
EP0734777A3 EP96301943A EP96301943A EP0734777A3 EP 0734777 A3 EP0734777 A3 EP 0734777A3 EP 96301943 A EP96301943 A EP 96301943A EP 96301943 A EP96301943 A EP 96301943A EP 0734777 A3 EP0734777 A3 EP 0734777A3
Authority
EP
European Patent Office
Prior art keywords
ionizing system
electrostatic ionizing
electrostatic
ionizing
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.)
Withdrawn
Application number
EP96301943A
Other languages
German (de)
French (fr)
Other versions
EP0734777A2 (en
Inventor
Yamin Ma
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 Inc
Original Assignee
Graco Inc
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 Graco Inc filed Critical Graco Inc
Publication of EP0734777A2 publication Critical patent/EP0734777A2/en
Publication of EP0734777A3 publication Critical patent/EP0734777A3/en
Withdrawn legal-status Critical Current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
    • B05B5/0533—Electrodes specially adapted therefor; Arrangements of electrodes
    • B05B5/0535—Electrodes specially adapted therefor; Arrangements of electrodes at least two electrodes having different potentials being held on the discharge apparatus, one of them being a charging electrode of the corona type located in the spray or close to it, and another being of the non-corona type located outside of the path for the material
    • 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
    • B05B5/16—Arrangements for supplying liquids or other fluent material
    • B05B5/1608—Arrangements for supplying liquids or other fluent material the liquid or other fluent material being electrically conductive
EP96301943A 1995-03-28 1996-03-21 Electrostatic ionizing system Withdrawn EP0734777A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41205395A 1995-03-28 1995-03-28
US412053 1995-03-28

Publications (2)

Publication Number Publication Date
EP0734777A2 EP0734777A2 (en) 1996-10-02
EP0734777A3 true EP0734777A3 (en) 1997-08-20

Family

ID=23631395

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96301943A Withdrawn EP0734777A3 (en) 1995-03-28 1996-03-21 Electrostatic ionizing system

Country Status (2)

Country Link
EP (1) EP0734777A3 (en)
JP (1) JPH08266949A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7988075B2 (en) 2008-03-10 2011-08-02 Illinois Tool Works Inc. Circuit board configuration for air-powered electrostatically aided coating material atomizer
US8016213B2 (en) 2008-03-10 2011-09-13 Illinois Tool Works Inc. Controlling temperature in air-powered electrostatically aided coating material atomizer
US8496194B2 (en) 2008-03-10 2013-07-30 Finishing Brands Holdings Inc. Method and apparatus for retaining highly torqued fittings in molded resin or polymer housing
US8590817B2 (en) 2008-03-10 2013-11-26 Illinois Tool Works Inc. Sealed electrical source for air-powered electrostatic atomizing and dispensing device
US8770496B2 (en) 2008-03-10 2014-07-08 Finishing Brands Holdings Inc. Circuit for displaying the relative voltage at the output electrode of an electrostatically aided coating material atomizer
USD608858S1 (en) 2008-03-10 2010-01-26 Illinois Tool Works Inc. Coating material dispensing device
US7926748B2 (en) 2008-03-10 2011-04-19 Illinois Tool Works Inc. Generator for air-powered electrostatically aided coating dispensing device
JP6212504B2 (en) * 2013-01-15 2017-10-11 住友化学株式会社 Electrostatic spraying equipment
CN108554663A (en) * 2018-06-27 2018-09-21 湖北金稽山机械科技有限公司 A kind of thickening powder body material molding machine
CN110042337B (en) * 2019-05-28 2020-12-25 沈阳理工大学 Argon protection microbeam electric arc spraying gun

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2959353A (en) * 1954-10-04 1960-11-08 Gen Motors Corp Electrostatic charger apparatus
FR2224212A1 (en) * 1973-04-06 1974-10-31 Mueller Ernst Kg
FR2304411A1 (en) * 1975-03-21 1976-10-15 Redelec Electrostatic paint sprayer particle charging system - brings electrodes to high but different voltages causing ionisation between
US4079894A (en) * 1976-07-14 1978-03-21 Nordson Corporation Electrostatic spray coating gun
US4219864A (en) * 1977-04-04 1980-08-26 Eltex-Elektronik H. Grunenfelder El. Ing. Device and method for moistening and/or discharging electrically insulating objects and materials
US4343828A (en) * 1980-12-24 1982-08-10 Caterpillar Tractor Co. Electrodynamic painting system and method
US4744513A (en) * 1982-10-21 1988-05-17 Basf Farben & Faser Ag Device and process for the electrostatic coating of articles with fluids
EP0469775A1 (en) * 1990-08-01 1992-02-05 Hughes Aircraft Company Electrostatic paint deposition method and apparatus
WO1994018011A1 (en) * 1993-02-12 1994-08-18 Tonejet Corporation Pty Ltd. Method and apparatus for the production of droplets
US5344676A (en) * 1992-10-23 1994-09-06 The Board Of Trustees Of The University Of Illinois Method and apparatus for producing nanodrops and nanoparticles and thin film deposits therefrom

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2959353A (en) * 1954-10-04 1960-11-08 Gen Motors Corp Electrostatic charger apparatus
FR2224212A1 (en) * 1973-04-06 1974-10-31 Mueller Ernst Kg
FR2304411A1 (en) * 1975-03-21 1976-10-15 Redelec Electrostatic paint sprayer particle charging system - brings electrodes to high but different voltages causing ionisation between
US4079894A (en) * 1976-07-14 1978-03-21 Nordson Corporation Electrostatic spray coating gun
US4219864A (en) * 1977-04-04 1980-08-26 Eltex-Elektronik H. Grunenfelder El. Ing. Device and method for moistening and/or discharging electrically insulating objects and materials
US4343828A (en) * 1980-12-24 1982-08-10 Caterpillar Tractor Co. Electrodynamic painting system and method
US4744513A (en) * 1982-10-21 1988-05-17 Basf Farben & Faser Ag Device and process for the electrostatic coating of articles with fluids
EP0469775A1 (en) * 1990-08-01 1992-02-05 Hughes Aircraft Company Electrostatic paint deposition method and apparatus
US5344676A (en) * 1992-10-23 1994-09-06 The Board Of Trustees Of The University Of Illinois Method and apparatus for producing nanodrops and nanoparticles and thin film deposits therefrom
WO1994018011A1 (en) * 1993-02-12 1994-08-18 Tonejet Corporation Pty Ltd. Method and apparatus for the production of droplets

Also Published As

Publication number Publication date
EP0734777A2 (en) 1996-10-02
JPH08266949A (en) 1996-10-15

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