PT78829A - Spraying process for applying and dispensing electrically conductive liquids and device therefor - Google Patents
Spraying process for applying and dispensing electrically conductive liquids and device thereforInfo
- Publication number
- PT78829A PT78829A PT78829A PT7882984A PT78829A PT 78829 A PT78829 A PT 78829A PT 78829 A PT78829 A PT 78829A PT 7882984 A PT7882984 A PT 7882984A PT 78829 A PT78829 A PT 78829A
- Authority
- PT
- Portugal
- Prior art keywords
- liquid
- electrically conductive
- conductive liquids
- applying
- drops
- Prior art date
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
- 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
- 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
- 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)
- Application Of Or Painting With Fluid Materials (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Nozzles (AREA)
- Conductive Materials (AREA)
- Cultivation Of Plants (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.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833325070 DE3325070A1 (en) | 1983-07-12 | 1983-07-12 | METHOD AND DEVICE FOR SPRAYING ELECTRICALLY CONDUCTIVE LIQUIDS |
Publications (2)
Publication Number | Publication Date |
---|---|
PT78829A true PT78829A (en) | 1984-08-01 |
PT78829B PT78829B (en) | 1986-07-15 |
Family
ID=6203756
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT78829A PT78829B (en) | 1983-07-12 | 1984-07-02 | Spraying process for applying and dispensing electrically conductive liquids and device therefor |
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)
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 |
GB9115277D0 (en) * | 1991-07-15 | 1991-08-28 | Unilever Plc | Spraying system |
GB9115276D0 (en) * | 1991-07-15 | 1991-08-28 | Unilever Plc | Skin treatment 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)
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 |
-
1983
- 1983-07-12 DE DE19833325070 patent/DE3325070A1/en not_active Withdrawn
-
1984
- 1984-06-19 AU AU29505/84A patent/AU2950584A/en not_active Abandoned
- 1984-06-20 HU HU842384A patent/HU190315B/en unknown
- 1984-07-02 EP EP84107625A patent/EP0134951B1/en not_active Expired
- 1984-07-02 AT AT84107625T patent/ATE25597T1/en not_active IP Right Cessation
- 1984-07-02 DE DE8484107625T patent/DE3462440D1/en not_active Expired
- 1984-07-02 PT PT78829A patent/PT78829B/en unknown
- 1984-07-09 IL IL72346A patent/IL72346A0/en unknown
- 1984-07-09 JP JP59140767A patent/JPS6041419A/en active Pending
- 1984-07-09 NZ NZ208830A patent/NZ208830A/en unknown
- 1984-07-10 DD DD84265109A patent/DD225350A5/en unknown
- 1984-07-10 CA CA000458549A patent/CA1224982A/en not_active Expired
- 1984-07-11 BR BR8403451A patent/BR8403451A/en unknown
- 1984-07-11 KR KR1019840004029A patent/KR850001031A/en not_active Application Discontinuation
- 1984-07-11 ZA ZA845344A patent/ZA845344B/en unknown
- 1984-07-11 ES ES534231A patent/ES534231A0/en active Granted
- 1984-07-11 DK DK340384A patent/DK340384A/en not_active Application Discontinuation
- 1984-07-11 IE IE1785/84A patent/IE55390B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
PT78829B (en) | 1986-07-15 |
JPS6041419A (en) | 1985-03-05 |
EP0134951B1 (en) | 1987-03-04 |
DD225350A5 (en) | 1985-07-31 |
DK340384A (en) | 1985-01-13 |
CA1224982A (en) | 1987-08-04 |
IL72346A0 (en) | 1984-11-30 |
DE3325070A1 (en) | 1985-01-24 |
NZ208830A (en) | 1988-02-29 |
HU190315B (en) | 1986-08-28 |
ZA845344B (en) | 1985-03-27 |
BR8403451A (en) | 1985-06-25 |
DE3462440D1 (en) | 1987-04-09 |
ES8504494A1 (en) | 1985-04-16 |
HUT35556A (en) | 1985-07-29 |
EP0134951A1 (en) | 1985-03-27 |
ATE25597T1 (en) | 1987-03-15 |
AU2950584A (en) | 1985-06-13 |
ES534231A0 (en) | 1985-04-16 |
IE841785L (en) | 1985-01-12 |
DK340384D0 (en) | 1984-07-11 |
KR850001031A (en) | 1985-03-14 |
IE55390B1 (en) | 1990-08-29 |
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