公开(公告)号：US20020108897A1

公开(公告)日：2002-08-15

申请号：US10051385

申请日：2002-01-22

Applicant: Filterwerk Mann

Inventor： Jaroslav Pavlin ,  Herbert Jainek

IPC: B01D035/16

CPC classification number: F02M37/22 ,  B01D29/21 ,  B01D29/96 ,  B01D35/153 ,  B01D35/16 ,  B01D36/001 ,  B01D36/003 ,  B01D2201/0415 ,  B01D2201/305 ,  B01D2201/316 ,  B01D2201/4084

Abstract: A filter for filtering liquids, especially fuel, which includes a concentric housing, an unfiltered liquid inlet, and filtered fluid outlet, and a backflow member. A concentric filter element, with a dirt collecting chamber in the lowermost part thereof, is disposed in the housing, which is closed with a cover. The housing also contains a riser pipe having a return bore hole in the uppermost part thereof, as well as a return pipe. An intermediate pipe, which is sealingly closed by the cover, is disposed above the riser pipe, and the filter element is removably attached to the intermediate pipe.

Abstract translation: 用于过滤液体，特别是燃料的过滤器，其包括同心的壳体，未过滤的液体入口和过滤的流体出口以及回流构件。 在其最下部具有污物收集室的同心过滤器元件设置在壳体中，该壳体用盖封闭。 壳体还包括在其最上部分具有返回孔的提升管以及回流管。 被盖封闭的中间管设置在提升管上方，过滤元件可拆卸地连接在中间管上。