| 摘要 |
In a filtering apparatus several elongated filter elements are located parallel to each other in a housing chamber. Free ends of the filter elements are connected by means of a narrow support member fastened to the housing. Arms are pivotingly adjustably connected to the support member. The arms include slots for receiving a threaded spindle projecting from the filter elements. The arms can be swung out of the way to permit insertion of the filter elements and then rotated until the slot becomes aligned with the spindle. Thus, the filter elements can be installed separately and sequentially.
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