Multi-layer filtering cartridge for filtration of liquids
OwnerEnric Palacios Donaqueinventor
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Abstract
This comprises a central tube (1) provided with vents or holes (2) for the passage of liquid, covered with a grille-type laminar support rolled in a spiral. This assembly is covered with an outer layer of porous filtering material (4) which is also rolled in a spiral with the desired number of sub-layers depending on the pore size. The ends are sealed with circular covers (5) with an axial hole that matches the central tube (1).
Claims3
MULTI-LAYER FILTERING CARTRIDGE FOR FILTRATION OF LIQUIDS, wherein it is comprised on the basis of a central tube with vents or holes for passage of liquid, covered by a laminar support rolled in a spiral, of the grille type which confers good mechanical strength and homogenous distribution of the flow of the filtered liquid, also having an outside layer of porous filtering material, rolled in a spiral, the number of sub-layers of which determines the necessary pore size, this assembly being sealed at its ends with separate covers with an axial hole that matches the central tube, with both filtration directions being permitted.
Dependencies are inferred from the claim text.