Wind turbine tower
US9651029B2 · kind B2 · utility
5Cited by
34References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 20, 2015 |
| Grant date | May 16, 2017 |
| Priority date | — |
| Expiry date | Feb 20, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/728
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A self-supporting wind turbine tower with walls comprising an upper portion (12) and a lower portion (14). Substantially all of the upper portion (12) is formed from a composite plastic. Substantially all of the lower portion (14) is formed from mild steel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.