ATE25597T1 - METHOD AND DEVICE FOR APPLYING AND DISTRIBUTING ELECTRICALLY CONDUCTIVE LIQUIDS OVER A LARGE AREA. - Google Patents

METHOD AND DEVICE FOR APPLYING AND DISTRIBUTING ELECTRICALLY CONDUCTIVE LIQUIDS OVER A LARGE AREA.

Info

Publication number
ATE25597T1
ATE25597T1 AT84107625T AT84107625T ATE25597T1 AT E25597 T1 ATE25597 T1 AT E25597T1 AT 84107625 T AT84107625 T AT 84107625T AT 84107625 T AT84107625 T AT 84107625T AT E25597 T1 ATE25597 T1 AT E25597T1
Authority
AT
Austria
Prior art keywords
liquid
electrically conductive
conductive liquids
applying
drops
Prior art date
Application number
AT84107625T
Other languages
German (de)
Inventor
Walter Dipl-Phys Simm
Juergen Dr Langeheine
Heinz-Josef Dr Niessen
Hans-Juergen Dr Rosslenbroich
Original Assignee
Bayer 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
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of ATE25597T1 publication Critical patent/ATE25597T1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
    • 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
    • B05B5/0255—Discharge apparatus, e.g. electrostatic spray guns spraying and depositing by electrostatic forces only

Landscapes

  • Electrostatic Spraying Apparatus (AREA)
  • Catching Or Destruction (AREA)
  • Chemically Coating (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Nozzles (AREA)
  • Cultivation Of Plants (AREA)
  • Conductive Materials (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

1. Process for the large-area application and distribution of electrically conductive liquids having a specific resistance of < 10**4 OMEGA . m, in which a high voltage is applied to the liquid, characterised in that the liquid is allowed to issue from a nozzle or capillary at such a low rate of flow that, immediately downstream of the nozzle or capillary, it forms a cohesive filament of liquid which then disintegrates into individual drops and in that, by means of the high voltage relative to earth which is applied to the filament of liquid, the drop size is stabilised and a conical distribution of drops (cone of drops) is produced whose apex angle depends on the level of the voltage.
AT84107625T 1983-07-12 1984-07-02 METHOD AND DEVICE FOR APPLYING AND DISTRIBUTING ELECTRICALLY CONDUCTIVE LIQUIDS OVER A LARGE AREA. ATE25597T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833325070 DE3325070A1 (en) 1983-07-12 1983-07-12 METHOD AND DEVICE FOR SPRAYING ELECTRICALLY CONDUCTIVE LIQUIDS
EP84107625A EP0134951B1 (en) 1983-07-12 1984-07-02 Process and device for the large area dispensing and spreading of electrically conducting liquids

Publications (1)

Publication Number Publication Date
ATE25597T1 true ATE25597T1 (en) 1987-03-15

Family

ID=6203756

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84107625T ATE25597T1 (en) 1983-07-12 1984-07-02 METHOD AND DEVICE FOR APPLYING AND DISTRIBUTING ELECTRICALLY CONDUCTIVE LIQUIDS OVER A LARGE AREA.

Country Status (17)

Country Link
EP (1) EP0134951B1 (en)
JP (1) JPS6041419A (en)
KR (1) KR850001031A (en)
AT (1) ATE25597T1 (en)
AU (1) AU2950584A (en)
BR (1) BR8403451A (en)
CA (1) CA1224982A (en)
DD (1) DD225350A5 (en)
DE (2) DE3325070A1 (en)
DK (1) DK340384A (en)
ES (1) ES534231A0 (en)
HU (1) HU190315B (en)
IE (1) IE55390B1 (en)
IL (1) IL72346A0 (en)
NZ (1) NZ208830A (en)
PT (1) PT78829B (en)
ZA (1) ZA845344B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3522979A1 (en) * 1985-06-27 1987-01-02 Bayer Ag METHOD FOR PRODUCING ELECTRICALLY CHARGED SPRAY MIST FROM CONDUCTIVE LIQUIDS
US4748043A (en) * 1986-08-29 1988-05-31 Minnesota Mining And Manufacturing Company Electrospray coating process
DE3707547A1 (en) * 1987-03-10 1988-09-22 Bayer Ag METHOD AND DEVICE FOR SPRAYING PLANT PROTECTIVE SOLUTIONS OR DISPERSIONS
GB9115275D0 (en) * 1991-07-15 1991-08-28 Unilever Plc Colour cosmetic spray system
GB9115279D0 (en) * 1991-07-15 1991-08-28 Unilever Plc Hair and scalp treatment system
GB9115278D0 (en) * 1991-07-15 1991-08-28 Unilever Plc Liquid spraying apparatus and method
GB9115276D0 (en) * 1991-07-15 1991-08-28 Unilever Plc Skin treatment system
GB9115277D0 (en) * 1991-07-15 1991-08-28 Unilever Plc Spraying system
US5246166A (en) * 1991-09-30 1993-09-21 Her Majesty The Queen In The Right Of Canada As Represented By The Minister Of Forestry Spraying apparatus
GB9224191D0 (en) * 1992-11-18 1993-01-06 Unilever Plc Cosmetic delivery system
KR100523559B1 (en) * 2002-10-11 2005-10-25 주식회사 바이오리진 Method of preparing crude saponin from leaves of Panax ginseng for use of food material
JP6657505B2 (en) 2015-11-09 2020-03-04 アネスト岩田株式会社 Electrostatic spray device and electrostatic spray method
DE102020115923B4 (en) 2019-12-23 2022-10-13 crop.zone GmbH Device for applying contact resistance-reducing media and applying electricity to plants

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE45426B1 (en) * 1976-07-15 1982-08-25 Ici Ltd Atomisation of liquids
DE3069773D1 (en) * 1979-11-19 1985-01-17 Ici Plc Electrostatic spraying process and apparatus
US4489894A (en) * 1981-02-27 1984-12-25 National Research Development Corporation Inductively charged spraying apparatus
GB2100147B (en) * 1981-06-17 1985-09-25 Nat Res Dev Electrostatic spraying

Also Published As

Publication number Publication date
DK340384D0 (en) 1984-07-11
IE841785L (en) 1985-01-12
HU190315B (en) 1986-08-28
JPS6041419A (en) 1985-03-05
IL72346A0 (en) 1984-11-30
BR8403451A (en) 1985-06-25
ES8504494A1 (en) 1985-04-16
KR850001031A (en) 1985-03-14
IE55390B1 (en) 1990-08-29
EP0134951A1 (en) 1985-03-27
NZ208830A (en) 1988-02-29
DK340384A (en) 1985-01-13
HUT35556A (en) 1985-07-29
DE3462440D1 (en) 1987-04-09
ZA845344B (en) 1985-03-27
EP0134951B1 (en) 1987-03-04
DE3325070A1 (en) 1985-01-24
AU2950584A (en) 1985-06-13
PT78829B (en) 1986-07-15
DD225350A5 (en) 1985-07-31
PT78829A (en) 1984-08-01
CA1224982A (en) 1987-08-04
ES534231A0 (en) 1985-04-16

Similar Documents

Publication Publication Date Title
ATE25597T1 (en) METHOD AND DEVICE FOR APPLYING AND DISTRIBUTING ELECTRICALLY CONDUCTIVE LIQUIDS OVER A LARGE AREA.
US5669971A (en) Selective coating apparatus
EP0170449A3 (en) Ink drop velocity control system
DE3582013D1 (en) METHOD AND DEVICE FOR SPREADING FERTILIZERS.
ATE387252T1 (en) DEVICE FOR DISTRIBUTING GAS AND LIQUID IN A FILTER UNDERDRAINAGE SYSTEM DURING DC FLUSHING
ATE9045T1 (en) DEVICE FOR SUPPLYING OR DELIVERING A LIQUID TO OR FROM THE RIM PART OF A FLAT FUEL CELL ELECTRODE, AND ELECTRODE AND FUEL CELL CONTAINING SUCH DEVICE.
DE69308773T2 (en) Method and device for introducing liquid substances into a plant stem
DE59510422D1 (en) Method and device for removing gas bubbles from a viscous liquid to be dispensed
ATE372198T1 (en) DEVICE FOR CARRYING OUT MATERIAL EXCHANGE PROCESSES
DE58904411D1 (en) METHOD FOR SEPARATING HIGH MOLECULAR SUBSTANCES FROM LIQUID FOOD MEDIA AND DEVICE FOR IMPLEMENTING THE METHOD.
ATE41327T1 (en) DEVICE FOR INTERMITTENT APPLICATION OF LIQUID ADHESIVE.
DE69300229T2 (en) Device for removing wire connections using an alternating liquid flow.
DE3883256T2 (en) DEVICE AND METHOD FOR ATOMIZING LIQUIDS, IN PARTICULAR MELTED METALS.
ATE79400T1 (en) METHOD AND APPARATUS FOR TREATMENT OF A LIQUID MIXTURE CONTAINING BIOCATALYSATORS OR COMPARABLE PARTICLES.
ATE249876T1 (en) METHOD AND DEVICE FOR MIXING AND REACTING A POWDER WITH A LIQUID
ATE28906T1 (en) METHOD AND DEVICE FOR THE CONTINUOUS ELECTROLYTIC TREATMENT OF A METAL STRIP USING HORIZONTAL ELECTRODES.
EP0908215A3 (en) Device for binding or removing dust
AT383286B (en) METHOD FOR CONTACTING A GAS FLOW WITH A LIQUID, AND DEVICE FOR CARRYING OUT THE METHOD
ATE10653T1 (en) METHOD AND DEVICE FOR THE CONTINUOUS ELECTROLYTIC TREATMENT OF A METAL STRIP USING INSOLUBLE HORIZONTAL ELECTRODES.
DE69910613D1 (en) METHOD FOR DOSING APPLICATION OF A LIQUID ON A SURFACE
GB1146533A (en) Method and apparatus for strengthening soil or stanching liquid flow through soil
ATE189096T1 (en) METHOD AND DEVICE FOR HEATING A FLOWING IONIC LIQUID
SU1093902A2 (en) Metering pump
JPS57171696A (en) Continuous electrodeposition painting method of metallic material
DE2610175B1 (en) Vibrated atomising nozzle for granulation - having electrical charger downstream with droplet deflection in electric field

Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee