Cleaning turbine
AssigneeMetal World S.p.A.
InventorFranco Paviotti
Life of this patent
Estimating the term…
Abstract
Cleaning turbine having a cylindrical shape with an axis or rotation and provided with a concave base surface facing toward the work zone, with an upper surface, opposite the base surface, and a circumferential surface interposed between the base surface and the upper surface. The cleaning turbine is provided circumferentially with a plurality of slits angularly distanced from each other, facing upward and passing through the base surface and the upper surface. The cleaning turbine is also provided with a plurality of lateral apertures each of which extends radially from the slits to the circumferential surface.
Claims23
A cleaning turbine having a cylindrical shape with an axis of rotation and provided with a concave base surface facing toward a work zone, with an upper surface, opposite the base surface, and a circumferential surface interposed between the base surface and the upper surface, said cleaning turbine being provided circumferentially with a plurality of slits angularly distanced from each other, facing upward and passing through said base surface and said upper surface, wherein said cleaning turbine is also provided with a plurality of lateral apertures each of which extends radially from said slits to said circumferential surface and wherein a circumferential throat is made in said circumferential surface and extends radially on a plane orthogonal to said axis of rotation, said lateral apertures being located in said circumferential throat.
Dependencies are inferred from the claim text.