| 摘要 |
<p>Filter elements (1), each of which comprises an elongate rectangular plate member bent substantially along its center line to a V-shape, are arranged in a row at specified intervals. A plurality of rows (N1 etc.) of filter elements are arranged along a flow passage (2) of a dust-laden fluid at specified intervals. The filters in adjacent rows have their apexes (1a etc.) arranged in opposite directions and staggered laterally. <IMAGE></p> |
