ES391917A1 - Method and device for electrostatic spraying of material - Google Patents

Method and device for electrostatic spraying of material

Info

Publication number
ES391917A1
ES391917A1 ES391917A ES391917A ES391917A1 ES 391917 A1 ES391917 A1 ES 391917A1 ES 391917 A ES391917 A ES 391917A ES 391917 A ES391917 A ES 391917A ES 391917 A1 ES391917 A1 ES 391917A1
Authority
ES
Spain
Prior art keywords
sprayed
electrodes
voltage
electrostatic spraying
uniform
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.)
Expired
Application number
ES391917A
Other languages
Spanish (es)
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.)
HAJTOMU ES FELVONOGYAR
Original Assignee
HAJTOMU ES FELVONOGYAR
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 HAJTOMU ES FELVONOGYAR filed Critical HAJTOMU ES FELVONOGYAR
Publication of ES391917A1 publication Critical patent/ES391917A1/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
    • B05B5/03—Discharge apparatus, e.g. electrostatic spray guns characterised by the use of gas, e.g. electrostatically assisted pneumatic spraying

Landscapes

  • Electrostatic Spraying Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

A method and apparatus for electrostatically charging material to be sprayed onto a surface, by pressing the material to be sprayed between two electrodes of a condenser positioned in a spaced-apart relationship and insulated from each other by a dielectric. One of the electrodes is connected to a high-voltage, low-amperage power supply and the other electrode is grounded to create a uniform electrical field through which the material to be sprayed is passed for achieving a strong, uniform electrostatic charging of all the material to be sprayed while requiring less voltage and current for operation than the prior art devices and methods.
ES391917A 1970-07-31 1971-06-04 Method and device for electrostatic spraying of material Expired ES391917A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUHA000893 1970-07-31

Publications (1)

Publication Number Publication Date
ES391917A1 true ES391917A1 (en) 1974-06-16

Family

ID=10996934

Family Applications (2)

Application Number Title Priority Date Filing Date
ES391917A Expired ES391917A1 (en) 1970-07-31 1971-06-04 Method and device for electrostatic spraying of material
ES1971194085U Expired ES194085Y (en) 1970-07-31 1973-08-16 SPRAYING DEVICE.

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES1971194085U Expired ES194085Y (en) 1970-07-31 1973-08-16 SPRAYING DEVICE.

Country Status (18)

Country Link
US (1) US3735925A (en)
JP (1) JPS5210891B1 (en)
AT (1) AT313444B (en)
BE (1) BE767389A (en)
BG (1) BG28245A3 (en)
CA (1) CA926711A (en)
CH (1) CH523720A (en)
CS (1) CS159280B2 (en)
DE (1) DE2059594C3 (en)
DK (1) DK137527B (en)
ES (2) ES391917A1 (en)
FR (1) FR2095001A5 (en)
GB (1) GB1335071A (en)
NL (1) NL147050B (en)
RO (1) RO89397A (en)
SE (1) SE376553B (en)
SU (1) SU470947A3 (en)
YU (1) YU34852B (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2264386C2 (en) * 1971-11-02 1982-04-22 Nordson Corp., 44001 Amherst, Ohio Powder spray system - which enables a quickk change of powder colour
BE790830A (en) * 1971-11-02 1973-02-15 Nordson Corp ELECTROSTATIC SPRAYER
US3888207A (en) * 1972-07-24 1975-06-10 Erwin Stutz Device for coating objects with pulverized or granular particles or flakes or fibres
JPS5945425B2 (en) * 1974-07-10 1984-11-06 太平洋セメント株式会社 powder coating equipment
FR2283729A1 (en) * 1974-09-06 1976-04-02 Air Ind ELECTROSTATIC PROJECTION NOZZLE FOR POWDERED PRODUCTS
US4027050A (en) * 1975-07-10 1977-05-31 Frederic David Haig Method and apparatus for electrostatic coating
DE2621141A1 (en) * 1976-05-13 1978-04-06 Freudenberg Carl Fa PROCESS FOR PRODUCING A REFINED AREA
SE411724B (en) * 1976-10-26 1980-02-04 Sandell Bertil SET AND DEVICE FOR AN AIR FLOW TO SUPPLY MATERIAL TO A NOZZLE
HU173207B (en) * 1976-11-10 1979-03-28 Hajtomuevek Es Festoekeszuelek Rotary head paint sprayer with multi-layer electrode
US4139155A (en) * 1977-05-25 1979-02-13 Nordson Corporation Electrostatic spray gun with isolating paint conduit
HU181198B (en) * 1980-10-15 1983-06-28 Jozsef Toth Electroacoustic paint sprayer
WO1982001481A1 (en) * 1980-10-24 1982-05-13 Ronald P Hansen Dust mitigation system
US4489894A (en) * 1981-02-27 1984-12-25 National Research Development Corporation Inductively charged spraying apparatus
SE446826B (en) * 1981-04-24 1986-10-13 Icab Ind Coating Ab POWDER SPRAY WITH ELECTROSTATIC CHARGING FORM CONSISTING OF LONG-TERM CROCHET CHARGING CHANNELS WHICH ARE CROSSED TO IMAGE LOOP OR CARS ORGANIZED IN A MULTIPLE GROUPS
EP0121288B1 (en) * 1983-01-06 1989-05-17 National Research Development Corporation Electrostatic spray head
GB8305865D0 (en) * 1983-03-03 1983-04-07 British Res Agricult Eng Electrostatic sprayers
US4830872A (en) * 1985-09-03 1989-05-16 Sale Tilney Technology Plc Electrostatic coating blade and method of applying a thin layer of liquid therewith onto an object
GB8617123D0 (en) * 1986-07-14 1986-08-20 Ici Plc Printers
SE460643B (en) * 1987-04-28 1989-11-06 Ac Greiff Ytbehandling Ab POWDER SPRAY DEVICE WITH A LONG-TURNED RINGOUS CHARGING CHANNEL
WO1992011950A1 (en) * 1991-01-11 1992-07-23 Jason Industries Limited Powder fluidising system
US5176321A (en) * 1991-11-12 1993-01-05 Illinois Tool Works Inc. Device for applying electrostatically charged lubricant
US5518546A (en) * 1994-10-05 1996-05-21 Enexus Corporation Apparatus for coating substrates with inductively charged resinous powder particles
US6375094B1 (en) * 1997-08-29 2002-04-23 Nordson Corporation Spray gun handle and trigger mechanism
GB0308021D0 (en) * 2003-04-07 2003-05-14 Aerstream Technology Ltd Spray electrode
US7240861B2 (en) * 2003-08-12 2007-07-10 The University Of Western Ontario Method and apparatus for dispensing paint powders for powder coatings
US7488387B2 (en) * 2005-11-02 2009-02-10 Tien Sung Kuo Apparatus and method for three-dimensionally planting pile
EP1949970B1 (en) * 2005-11-15 2013-03-13 Panasonic Corporation Electrostatic atomizer and electrostatic atomization system
JP5330711B2 (en) * 2008-02-27 2013-10-30 パナソニック株式会社 Electrostatic atomizer
KR100913343B1 (en) * 2008-12-23 2009-08-20 (주)수도프리미엄엔지니어링 Circuit unit insert type discharge device
JP5762872B2 (en) 2011-07-29 2015-08-12 住友化学株式会社 Electrostatic spraying equipment
DE102012001563B4 (en) * 2012-01-27 2019-05-09 Dürr Systems Ag Paint booth with a coating agent line and corresponding production method for the coating agent line
CN107413543B (en) * 2017-08-24 2023-07-21 农业部南京农业机械化研究所 Induction type electrostatic spray head

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2858798A (en) * 1957-02-06 1958-11-04 John J Sedlacsik Electrostatic coating apparatus utilizing both direct current and alternating current to supply current to successive discs
DE1590552A1 (en) * 1964-06-12 1969-09-04 Standard Elek K Lorenz Ag Process for ring-shaped marking of electrical conductors
US3587967A (en) * 1970-01-08 1971-06-28 Ransburg Electro Coating Corp Spray coating apparatus
US3604980A (en) * 1970-05-25 1971-09-14 Mead Corp Drop-charging apparatus
US3630441A (en) * 1970-10-30 1971-12-28 Tunzini Sames Electrostatic spraying apparatus

Also Published As

Publication number Publication date
DE2059594C3 (en) 1973-09-20
NL147050B (en) 1975-09-15
CS159280B2 (en) 1974-12-27
GB1335071A (en) 1973-10-24
DK137527B (en) 1978-03-20
DE2059594A1 (en) 1972-02-10
US3735925A (en) 1973-05-29
ES194085U (en) 1974-11-16
CA926711A (en) 1973-05-22
CH523720A (en) 1972-06-15
FR2095001A5 (en) 1972-02-04
YU34852B (en) 1980-04-30
RO89397A (en) 1986-06-30
YU112371A (en) 1979-10-31
BG28245A3 (en) 1980-03-25
BE767389A (en) 1971-10-18
DK137527C (en) 1978-09-04
SE376553B (en) 1975-06-02
SU470947A3 (en) 1975-05-15
ES194085Y (en) 1975-03-01
DE2059594B2 (en) 1973-02-22
JPS5210891B1 (en) 1977-03-26
NL7106488A (en) 1972-02-02
AT313444B (en) 1974-02-25

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