EP 2422929 B1 20130417 - Grinding device for mechanical grinding of rotor blades for wind power systems
Title (en)
Grinding device for mechanical grinding of rotor blades for wind power systems
Title (de)
Schleifvorrichtung zum maschinellen Schleifen von Rotorblättern für Windkraftanlagen
Title (fr)
Dispositif de ponçage pour le ponçage mécanique de lames de rotor pour éoliennes
Publication
Application
Priority
EP 10174283 A 20100827
Abstract (en)
[origin: EP2422929A1] The grinding apparatus (1) comprises a belt grinding unit (10) having a revolving grinding belt (12). A drive unit (30) is provided for moving the belt grinding unit in the direction of the longitudinal axis of a rotor blade. A dust band unit (40) is provided with a circumferential dust band (42) which is guided at a surface of the rotor blade.
IPC 8 full level
B24B 21/16 (2006.01); B24B 21/20 (2006.01); B24B 55/08 (2006.01); F03D 1/00 (2006.01)
CPC (source: EP US)
B24B 21/16 (2013.01 - EP US); B24B 55/08 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
EP 2422929 A1 20120229; EP 2422929 B1 20130417; EP 2422929 B2 20170301; CN 103079760 A 20130501; DK 2422929 T3 20130715; DK 2422929 T4 20170606; ES 2420992 T3 20130828; ES 2420992 T5 20170724; PL 2422929 T3 20130930; PL 2422929 T5 20171031; PT 2422929 E 20130711; US 2012318190 A1 20121220; US 8900037 B2 20141202; WO 2012025598 A1 20120301
DOCDB simple family (application)
EP 10174283 A 20100827; CN 201180041625 A 20110825; DK 10174283 T 20100827; EP 2011064645 W 20110825; ES 10174283 T 20100827; PL 10174283 T 20100827; PT 10174283 T 20100827; US 201113582041 A 20110825