公开(公告)号：US10413851B2

公开(公告)日：2019-09-17

申请号：US15323629

申请日：2015-07-02

Applicant: Donaldson Company, Inc.

Inventor： Linda Wolhowe

IPC: B01D29/21 ,  B01D29/58 ,  B01D35/30 ,  B01D36/00 ,  B01D35/153 ,  B01D35/16 ,  B01D29/54 ,  F02M37/24

Abstract: A filter element for filtration of fuel is disclosed. In an embodiment the filter element comprises a first filter stage surrounding at least a majority of an open central volume; a second filter stage disposed within the first stage and surrounding at least a majority of the open central volume; and at least a one hydrophobic filter stage disposed downstream of the second stage.