Device for filtering gases applicable to explosion engines, characterized in that it essentially comprises a cylindrical peripheral envelope, provided with a multiplicity of holes distributed over its entire surface, existing in both ends, upper and lower, two pieces as caps which are adapted to said envelope with their corresponding internal reinforcements, existing inside the hollow formed by the envelope and the previous covers a filtering mass which in turn is comprised between two pleated metallic fabrics in zig-zag with their edges substantially parallel to the axis of the envelope, while its section consists of a star-shaped polygon, with the two upper and lower covers mentioned above being joined together by means of a connecting bolt between internal stirrups integral with one and another cover, also existing in communication with the central hollow of the pleated filtering mass, a channel integral with one of the s covers for aspiration of filtered gases. (Machine-translation by Google Translate, not legally binding)
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