公开(公告)号：US20040020871A1

公开(公告)日：2004-02-05

申请号：US10629089

申请日：2003-07-29

Applicant: Filtration Technology Corporation

Inventor： John R. Hampton ,  Greg P. Wallace

IPC: B01D017/02

CPC classification number: B01D17/00 ,  B01D17/0214 ,  B01D17/10

Abstract: A method of filtering fluids with different specific gravities as well as particles or other impurities.

Abstract translation: 过滤不同比重的流体以及颗粒或其他杂质的方法。

公开(公告)号：US20040149647A1

公开(公告)日：2004-08-05

申请号：US10754202

申请日：2004-01-09

Applicant: Filtration Technology Corporation

Inventor： John R. Hampton ,  Greg P. Wallace

IPC: B01D029/11

CPC classification number: B01D24/008 ,  B01D24/08 ,  B01D29/055 ,  B01D29/21 ,  B01D29/58 ,  B01D29/902 ,  B01D29/925

Abstract: A filter element and method has at least two fluid barriers disposed in the filter media, which do not extend the length of the filter. The barriers direct the fluid to be filtered through a path in the filter element, and the fluid makes at least two passes in the media.

Abstract translation: 过滤元件和方法具有设置在过滤介质中的至少两个流体屏障，其不延伸过滤器的长度。 障碍物通过过滤元件中的路径引导待过滤的流体，并且流体在介质中至少进行两次通过。