Abstract: The present invention relates to a rotor blade which has a coating, to a corresponding method for producing the coating, and to a method for heating and/or deicing the outer surface of the rotor blade and/or an outermost layer applied onto the outer surface of the rotor blade. The task underlying the invention is to develop a functional multi-layered coating that constitutes a comprehensive protection against the various environmental influences. The task is accomplished by a rotor blade which has an outer surface and by an at least two-layered coating applied onto the outer surface, having a first adhesion-facilitating metal layer and/or a first adhesion-facilitating layer which has electric heating elements and a second metal layer, wherein the first adhesion-facilitating metal layer and/or the first adhesion-facilitating layer which has electric heating elements is arranged between the outer surface of the rotor blade and the second metal layer.

Abstract: An apparatus (1) for surface treatment of an elongate object (50), such as a wire rope, while the apparatus (1) travels along the object (50), including a squeegee unit (10) for applying a deformable material, such as a coating material, comprising: a first and a second opening (16, 17) which are mutually aligned and through which said elongated object (50) is able to pass in a longitudinal direction (12), wherein a squeegee element (102) is provided between the first and the second opening (16, 17) defining an opening (15) which is adapted to the cross sectional shape of the elongated object (50) to distribute a coating layer by wiping along the surface of the elongated object (50) passing through said opening (15).

Abstract: An apparatus (1) for surface treatment of an elongate object (50), such as a wire rope, while the apparatus (1) travels along the object (50), including a squeegee unit (10) for applying a deformable material, such as a coating material, comprising: a first and a second opening (16, 17) which are mutually aligned and through which said elongated object (50) is able to pass in a longitudinal direction (12), wherein a squeegee element (102) is provided between the first and the second opening (16, 17) defining an opening (15) which is adapted to the cross sectional shape of the elongated object (50) to distribute a coating layer by wiping along the surface of the elongated object (50) passing through said opening (15).