| 摘要 |
<p>A spacer (11, 111) is proposed for guiding fluids (19), in particular in devices for separation of fluids (19) by reverse osmosis and ultrafiltration, a filter element (12) being enclosed between each two substantially disk-shaped spacers (11), round which the fluid (19) flows. The spacer (11) has at its periphery (16) at least one opening (18) for the fluid (19) formed in the disk body (17), at least one of its disk-shaped surfaces (20, 21) having a plurality of projections (22) raised from the surface (20, 21), on which lies a filter element (12), formed as a type of membrane cushion, the fluid (19) flowing round both sides of this. …<IMAGE>… </p> |
