Methods of manufacturing an impregnated metal insert
US10087911B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 20, 2014 |
| Grant date | Oct 2, 2018 |
| Priority date | — |
| Expiry date | Jan 31, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Method of manufacturing an impregnated metal insert for a wind turbine blade root, the insert comprising an outer surface and an open end adapted to receive a fastening element for attachment to a wind turbine rotor hub, wherein the method comprises covering the insert outer surface with one or more resin pre impregnated fiber layers, and heating for curing such that a resin impregnated fiber layer adheres to the outer surface of the insert. The disclosure is further related to the method of manufacturing a portion of a wind turbine blade.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.