Propeller blades
US10549842B2 · kind B2 · utility
5Cited by
10References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 13, 2017 |
| Grant date | Feb 4, 2020 |
| Priority date | — |
| Expiry date | Apr 13, 2038 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16C2326/43
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A propeller blade comprises a fibre reinforced blade structure spar having a blade retention section formed at one end thereof, and at least one metallic formation spray deposited onto said blade retention section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.