Method of remedying coating
US4960611A · kind A · utility
44Cited by
8References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 29, 1988 |
| Grant date | Oct 2, 1990 |
| Priority date | — |
| Expiry date | Sep 29, 2008 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05D5/005
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method of remedying a coating characterized by irradiating a minute defect in the coating due to the adhesion of a dust particle, oil droplet or the like with a laser beam having a cross section generally in conformity with the defect to sublime the dust particle, oil droplet or the like and the coating at the defective portion and form a minute cavity in the coating, filling a repair coating composition into the cavity and curing the composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.