Round brush with metal bristles (embodiments)

摘要

The invention relates to a round brush with metal bristles, which can be used to clean surfaces with their seal and apply protective coatings on the treated surfaces.The brush, according to the first embodiment, includes a metal clip (1), on the surface of which round the circle is fixed wire bristle in the form of wire filaments (2) and flexible sealing elements (3), the latter being staggered on the surface of the clip, at the same time the working surface of the wire filaments goes beyond the working surface of the sealing elements.Brush, according to the second embodiment, includes wire bristle in the form of conical spirals, fixed with the smaller diameter to the clip.Brush, according to the third embodiment, includes wire bristle in the form of bundles of conical spirals, placed one inside the other and fixed with the smaller diameter to the clip.Brush, according to the fourth embodiment, includes wire bristle in the form of wire filaments and flexible sealing elements, the free ends of which are equipped with sealing balls.The surface of the wire bristle is made curved, and in the clip are made radial holes for introduction of lubricant or coolant.The result of the invention is to improve the quality of cleaning profiled surfaces with simultaneous sealing thereof and protective coating.