公开(公告)号：US10343091B2

公开(公告)日：2019-07-09

申请号：US15467731

申请日：2017-03-23

Applicant: MANN+HUMMEL GMBH

Inventor： Norbert Strassenberger ,  Kathrin Tschepe ,  Heiko Wyhler ,  Christian Kocksch ,  Christopher Banks ,  Martin Postel ,  Christian Thalmann ,  Frank Pflueger ,  Christine Oprisch

IPC: B01D35/147 ,  B01D35/16 ,  B01D29/66 ,  B01D35/153 ,  B01D29/11 ,  B01D27/10 ,  B01D29/21

Abstract: A filter element has a filter material defining a raw side and a clean side of the filter element and to be flowed through by a medium to be filtered from the raw side to the clean side. A non-return element is disposed on the filter material. The non-return element allows a return flow of the filtered medium from the clean side back to the raw side and prevents a flow of the unfiltered medium from the raw side to the clean side. A filter and a filter system with such a filter element are disclosed. The filter system has a pump to supply medium to be filtered to the filter.

公开(公告)号：US20170189838A1

公开(公告)日：2017-07-06

申请号：US15467731

申请日：2017-03-23

Applicant: MANN+HUMMEL GMBH

Inventor： Norbert Strassenberger ,  Kathrin Tschepe ,  Heiko Wyhler ,  Christian Kocksch ,  Christopher Banks ,  Martin Postel ,  Christian Thalmann ,  Frank Pflueger ,  Christine Oprisch

IPC: B01D35/147 ,  B01D35/16 ,  B01D29/66 ,  B01D35/153 ,  B01D29/11

CPC classification number: B01D35/1475 ,  B01D27/106 ,  B01D29/11 ,  B01D29/21 ,  B01D29/668 ,  B01D35/153 ,  B01D35/16 ,  B01D2201/167

Abstract: A filter element has a filter material defining a raw side and a clean side of the filter element and to be flowed through by a medium to be filtered from the raw side to the clean side. A non-return element is disposed on the filter material. The non-return element allows a return flow of the filtered medium from the clean side back to the raw side and prevents a flow of the unfiltered medium from the raw side to the clean side. A filter and a filter system with such a filter element are disclosed. The filter system has a pump to supply medium to be filtered to the filter.