| 摘要 |
<p>A filter device (10) includes a casing (30) having an inlet (31a) for introducing fluid and an outlet (32a) for discharging fluid, and a filtering element (20) disposed between the inlet (31 a) and the outlet (32a). The filtering element (20) has an outer circumference face (21) restricted from being deformed in a fluid flowing direction. The filtering element (20) has an upstream end face (23) on an upstream side in the fluid flowing direction, and a downstream end face (24) on a downstream side in the fluid flowing direction. The filtering element (20) is configured to be compressed toward the upstream end face (23) by pressing the downstream end face (24).</p> |
