DE3069773D1 - Electrostatic spraying process and apparatus - Google Patents

Electrostatic spraying process and apparatus

Info

Publication number
DE3069773D1
DE3069773D1 DE8080303706T DE3069773T DE3069773D1 DE 3069773 D1 DE3069773 D1 DE 3069773D1 DE 8080303706 T DE8080303706 T DE 8080303706T DE 3069773 T DE3069773 T DE 3069773T DE 3069773 D1 DE3069773 D1 DE 3069773D1
Authority
DE
Germany
Prior art keywords
sprayhead
spraying process
electrostatic spraying
pontential
kilovolts
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
DE8080303706T
Other languages
English (en)
Inventor
Ronald Alan Coffee
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of DE3069773D1 publication Critical patent/DE3069773D1/de
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
    • B05B5/043—Discharge apparatus, e.g. electrostatic spray guns using induction-charging
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/0025—Mechanical sprayers
    • A01M7/0028—Centrifugal sprayers
    • 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
    • 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
    • B05B5/1691—Apparatus to be carried on or by a person or with a container fixed to the discharge device

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Environmental Sciences (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Catching Or Destruction (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Special Spraying Apparatus (AREA)
  • Weting (AREA)
DE8080303706T 1979-11-19 1980-10-21 Electrostatic spraying process and apparatus Expired DE3069773D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7939954 1979-11-19

Publications (1)

Publication Number Publication Date
DE3069773D1 true DE3069773D1 (en) 1985-01-17

Family

ID=10509295

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080303706T Expired DE3069773D1 (en) 1979-11-19 1980-10-21 Electrostatic spraying process and apparatus

Country Status (10)

Country Link
US (1) US4362275A (de)
EP (1) EP0029302B1 (de)
JP (1) JPS5682041A (de)
AT (1) ATE10590T1 (de)
AU (1) AU538553B2 (de)
CA (1) CA1146816A (de)
DE (1) DE3069773D1 (de)
NZ (1) NZ195444A (de)
ZA (1) ZA806690B (de)
ZW (1) ZW25680A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4489894A (en) * 1981-02-27 1984-12-25 National Research Development Corporation Inductively charged spraying apparatus
DE3215563A1 (de) * 1982-04-26 1983-10-27 Ernst Roederstein Spezialfabrik für Kondensatoren GmbH, 8300 Landshut Elektrostatisches austragsgeraet zum austragen fluessigen, pulverfoermigen oder faserigen materials
US4542855A (en) * 1982-11-12 1985-09-24 Micro Spray (Australia) Pty. Ltd. Agricultural spraying device
CA1216262A (en) * 1982-11-30 1987-01-06 David C. Gill Spraying equipment
GB2131327B (en) * 1982-11-30 1984-12-19 Gill D C Spraying equipment
EP0121288B1 (de) * 1983-01-06 1989-05-17 National Research Development Corporation Elektrostatischer Spritzkopf
GB8305865D0 (en) * 1983-03-03 1983-04-07 British Res Agricult Eng Electrostatic sprayers
EP0120648A3 (de) * 1983-03-24 1985-10-16 Nordson Corporation Verfahren und Einrichtung zum induktiven Laden von zentrifugal zerstäubtem Beschichtungsmaterial
US4566636A (en) * 1983-07-11 1986-01-28 Micropure, Incorporated Producing liquid droplets bearing electrical charges
DE3325070A1 (de) * 1983-07-12 1985-01-24 Bayer Ag, 5090 Leverkusen Verfahren und vorrichtung zum verspruehen elektrisch leitfaehiger fluessigkeiten
US4712738A (en) * 1984-03-19 1987-12-15 Nomix Manufacturing Co. Limited Spraying equipment
GB2155816B (en) * 1984-03-19 1988-01-27 Gill D C Spraying equipment
IN165140B (de) * 1984-07-19 1989-08-19 Ciba Geigy Ag
DE3509387A1 (de) * 1985-03-15 1986-09-18 Basf Ag, 6700 Ludwigshafen Kontaktaufladung mittels rotationszerstaeuber
NZ215397A (en) * 1985-03-18 1988-02-12 Nomix Mfg Co Ltd Centrifugal sprayer with flow regulator: relative rotation of two components varies length of passage communicating with an inlet aperture and outlet aperture
GB8609703D0 (en) * 1986-04-21 1986-05-29 Ici Plc Electrostatic spraying
NZ227406A (en) * 1987-12-31 1990-04-26 Nomix Mfg Co Ltd Spraying apparatus with calibration of sprayer pump; reversing pump returns calibrating liquid to source
GB9418039D0 (en) * 1994-09-07 1994-10-26 Reckitt & Colmann Prod Ltd Electrostatic spraying device
US6739518B1 (en) * 1999-12-21 2004-05-25 E. I. Du Pont De Nemours And Company Spray applicator
US7207500B2 (en) * 2004-10-13 2007-04-24 H.D. Hudson Manufacturing Co. Battery-powered pump for liquid sprayer
US20100312033A1 (en) 2009-03-13 2010-12-09 Exxonmobil Research And Engineering Company Olefin feed purification process
US8395006B2 (en) 2009-03-13 2013-03-12 Exxonmobil Research And Engineering Company Process for making high octane gasoline with reduced benzene content by benzene alkylation at high benzene conversion
CN103008125A (zh) * 2011-09-22 2013-04-03 苏州智泽电动工具有限公司 农用电动喷雾装置的扇形喷嘴
WO2023022585A1 (en) * 2021-08-18 2023-02-23 Sime Darby Plantation Intellectual Property Sdn Bhd Herbicide applicator

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3010428A (en) * 1957-09-10 1961-11-28 Interplanetary Res & Dev Corp Spraying devices
US2899136A (en) * 1957-11-15 1959-08-11 Electrostatic painting apparatus
US3221922A (en) * 1961-09-11 1965-12-07 Clarence J Smith Container end seam
US3221992A (en) * 1962-02-08 1965-12-07 Jr John Sedlacsik Coating material motive agent atomizer head
US3411715A (en) * 1964-03-31 1968-11-19 Wallis Neil Rudolph Centrifugal electrostatic spraying head
US3418971A (en) * 1964-11-13 1968-12-31 Gen Motors Corp Apparatus for electrostatic spray coating
US3475198A (en) * 1965-04-07 1969-10-28 Ransburg Electro Coating Corp Method and apparatus for applying a binder material to a prearranged web of unbound,non-woven fibers by electrostatic attraction
GB1173272A (en) * 1966-10-14 1969-12-03 Edward Julius Bals Improvements in or relating to Spraying Apparatus
JPS50151673A (de) * 1974-05-30 1975-12-05
GB1515511A (en) * 1975-05-22 1978-06-28 Bals E Rotary atomisers
IE45426B1 (en) * 1976-07-15 1982-08-25 Ici Ltd Atomisation of liquids
GB1569707A (en) * 1976-07-15 1980-06-18 Ici Ltd Atomisation of liquids

Also Published As

Publication number Publication date
AU6381480A (en) 1981-05-28
ATE10590T1 (de) 1984-12-15
CA1146816A (en) 1983-05-24
EP0029302B1 (de) 1984-12-05
EP0029302A1 (de) 1981-05-27
NZ195444A (en) 1983-07-15
ZA806690B (en) 1982-02-24
ZW25680A1 (en) 1982-06-02
US4362275A (en) 1982-12-07
JPH0346093B2 (de) 1991-07-15
JPS5682041A (en) 1981-07-04
AU538553B2 (en) 1984-08-16

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee