WO2015 181401 A1
SCREWED CONNECTION FOR A MODULAR BLADE
The invention relates to a screwed connection for a modular blade, formed by a single bolt which connects inserts disposed on the flange of the beam, screwing together two opposing modules . A spacer is added to the central portion of the bolt and the bolt is pretensioned by means of stretching, with the modules being separated mechanically using a mechanical separator or thermally with the application of heaters to the bolt and coolers to the spacer.
GRANTED IN USA, BRASIL & CHINA
EP GRANTED, VALIDATED IN SPAIN, DENMARK, GERMANY AND ENGLAND
PENDING IN INDIA