Methods and apparatus for obtaining a feathered spray when spraying liquids by airless techniques
US5141156A · kind A · utility
37Cited by
10References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 6, 1991 |
| Grant date | Aug 25, 1992 |
| Priority date | — |
| Expiry date | May 6, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P20/54
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The present invention is directed to methods and apparatus for spraying liquid compositions by airless spray techniques which avoid fishtail spray patterns and desirably obtain feathered spray patterns through use of spraying coating formulations which contain supercritical fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.