Abstract: A cylindrical wall for filtering solid particles in a fluid is disclosed herein, through which a fluid is likely to circulate. This wall includes at least one perforated plate having a finite radius of curvature, and at least one grating element superposed on this perforated plate. The grating element includes a plurality of rigid wires extending in a longitudinal direction and positioned adjacent to one another in order to filter the solid particles, characterized in that the grating element is arranged for the wires to be secured to one another only by means of links between adjacent wires, each link between two adjacent wires occupying only a portion of the length of the wires, and having a thickness less than or equal to the thickness of these wires in proximity to this link.

Abstract: A cylindrical wall (12) for filtering solid particles in a fluid, through which a fluid is likely to circulate, this wall comprising at least one perforated plate (23) having a finite radius of curvature, and at least one grating element (22) superposed on this perforated plate, this grating element comprising a plurality of rigid wires (26, 26A, 26B, 26C, 26D) extending in a longitudinal direction and positioned adjacent to one another in order to filter the solid particles, characterized in that the grating element is arranged for the wires to be secured to one another only by means of links (27) between adjacent wires, each link between two adjacent wires occupying only a portion of the length of said wires, and having a thickness less than or equal to the thickness of these wires in proximity to this link.

Abstract: A cylindrical wall (100) for filtering solid particles in a fluid, through which this fluid is likely to circulate, this wall comprising: a perforated cylinder (30) being produced from at least one perforated plate, a grating assembly (110), of generally cylindrical form, intended to be in contact with the solid particles, the grating assembly and the perforated cylinder being concentric, the grating assembly comprising at least one grating element (113), said grating element comprising a plurality of wires (111), means for assembling said at least one grating element so as to form the grating assembly of generally cylindrical form, said assembly means being arranged to ensure a fixing of said at least one grating element on the perforated plate that can be dismantled.

Abstract: A cylindrical wall (100) for filtering solid particles in a fluid, through which this fluid is likely to circulate, this wall comprising: a perforated cylinder (30) being produced from at least one perforated plate, a grating assembly (110), of generally cylindrical form, intended to be in contact with the solid particles, the grating assembly and the perforated cylinder being concentric, the grating assembly comprising at least one grating element (113), said grating element comprising a plurality of wires (111), means for assembling said at least one grating element so as to form the grating assembly of generally cylindrical form, said assembly means being arranged to ensure a fixing of said at least one grating element on the perforated plate that can be dismantled.