公开(公告)号：US3730348A

公开(公告)日：1973-05-01

申请号：US3730348D

申请日：1971-04-19

Applicant: ECODYNE CORP

Inventor： WEIS F ,  WOOD M

IPC: B01D20060101 ,  B01D24/38 ,  B01D24/46 ,  B01D53/00 ,  B01D29/08

CPC classification number: B01D24/4636 ,  B01D24/12 ,  B01D2201/0415

Abstract: A filter strainer assembly for use in filtering apparatus having retaining lug means integral with a central portion thereof for holding the strainer assembly securely to a filter bed supporting plate. The strainer assembly includes a vertical center section, passing through the plate, having a passageway through a side portion thereof positioned above the plate and retaining lug means positioned below the plate. A resilient washer, which is in compression when the lug means is in its strainer securing position, is provided to compensate for material elongation. A passageway in the central section below the plate is formed by the lug means to permit gas accumulated under the plate to pass through the strainer.

Abstract translation: 一种用于过滤装置的过滤器过滤器组件，其具有与其中心部分一体的保持凸耳装置，用于将过滤器组件牢固地保持在过滤床支撑板上。 过滤器组件包括穿过板的垂直中心部分，其具有通过其位于板上方的侧部的通道，以及定位在板下方的保持凸耳。 提供弹性垫圈，其在凸耳装置处于其过滤器固定位置时处于压缩状态，以补偿材料伸长。 板下方的中央部分的通道由凸耳装置形成，以允许积聚在板下面的气体通过过滤器。