Coating method and device
US6365013B1 · kind B1 · utility
55Cited by
6References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 10, 2000 |
| Grant date | Apr 2, 2002 |
| Priority date | — |
| Expiry date | Jul 10, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23P2700/06
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The invention relates to a coating process, particularly for coating a gas turbine blade (1) having cooling passageways (4) opening out onto the surface (2). During the coating operation, a fluid (6) is directed out of the cooling passageways (4) to prevent blocking of the cooling passageways (4). The invention also relates to an apparatus for implementing this coating process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.