Mould shell section for a mould shell for a wind turbine blade, mould shell and method using the mould shell sections
US9573325B2 · kind B2 · utility
4Cited by
1References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2012 |
| Grant date | Feb 21, 2017 |
| Priority date | — |
| Expiry date | Apr 6, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A mold shell for forming a wind turbine blade (20) comprises at least two mold shell sections (401, 402) each having a mold surface with a recessed portion (419, 420) adjoining the connecting edges (407, 408) between the mold shell sections. A bridging sheet (421) is accommodated in the recessed portions (419, 420) of the mold shell sections (401, 402). The bridging sheet (421) fills up the recessed portions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.