Claims
- 1. A system for spraying a fluid from a nozzle having a surface in contact with said fluid, comprising:
- ions of a first type imbedded in at least a portion of the surface of said nozzle; and
- a chemically specific adsorbing anti-wetting compound having ions of a second type dissolved in the fluid,
- so that the portion of the surface of the nozzle imbedded with ions of the first type will selectively adsorb the anti-wetting compound from the fluid being sprayed.
- 2. A system as in claim 1 wherein the ions of the first type are substantially cations, and the ions of the second type are substantially anions.
- 3. A system as in claim 1 wherein the ions of the first type are substantially anions, and the ions of the second type are substantially cations.
- 4. A system as in claim 1 wherein the ions of the first type are substantially P-type material, and the ions of the second type are substantially anions.
- 5. A system as in claim 1 wherein the ions of the first type are substantially N-type material, and the ions of the second type are substantially cations.
CROSS REFERENCE TO RELATED APPLICATION
This is a division of application Ser. No. 06/482,123, filed 4/5/83, now U.S. Pat. No. 4,555,062.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
3921916 |
Bassous |
Nov 1975 |
|
Divisions (1)
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Number |
Date |
Country |
Parent |
482123 |
Apr 1983 |
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