Device for forming turbulence in a liquid, especially for solid/liquid mixtures
AssigneeSaati S.P.A.
InventorsElisa GRIMOLDI, Carmine LUCIGNANO, Paolo CANONICO
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Abstract
A device for the formation of turbulence in a liquid, which comprises at least one support (5) of plastic material provided with through holes (6) and at least one woven fabric (7) of synthetic monofilament formed as a single body by co-molding on one face of said support (5). Compared to conventional devices, the device according to the invention offers the advantage of allowing the volume of foam formed on the liquid downstream of the support to be modulated.
Claims10
Device for forming turbulence in a liquid from solid/liquid mixtures, characterized in that it comprises at least one woven fabric (7) of synthetic monofilament formed as a single body by co-molding on at least one face of at least one support (5) of plastic material provided with through holes (6), in which said woven fabric (7) is incorporated into the thickness of said support (5) thus forming a single body, said co-molding operation being carried out by injecting, under pressure on said woven fabric (7), the molten polymer forming said support (5), leaving open the areas of the woven fabric which are located in correspondence with the holes (6) of the support (5) and through which the liquid to be subjected to the formation of turbulence is passed, in which the positioning of the woven fabric meshes with respect to said holes (6) in the support (5), and therefore the openings for formation of the turbulence, are kept uniform and constant over the entire surface of said device through which the liquid phase passes.
Dependencies are inferred from the claim text.