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.

公开(公告)号：US11285407B2

公开(公告)日：2022-03-29

申请号：US16391619

申请日：2019-04-23

Applicant: MANN+HUMMEL GmbH

Inventor： Pascal Egger ,  Heiko Wyhler ,  Alois Maier ,  Norbert Strassenberger

IPC: B01D29/01 ,  B01D29/05 ,  B01D35/027 ,  B01D29/07

Abstract: A liquid cleaning element has a cleaning medium and a carrier medium connected to each other. The carrier medium is provided with a liquid connector to connect to a line for liquid to be cleaned or cleaned liquid. The liquid cleaning element has a bend in a section provided with the cleaning medium and the carrier medium. The carrier medium, prior to connection to the cleaning medium, is pre-manufactured in a final shape of the liquid cleaning element. The liquid connector has a cylindrical suction socket and is arranged at or integrated in the carrier medium. A liquid cleaning system is provided with the liquid cleaning element and a holder holding the liquid cleaning element. In a method for producing the liquid cleaning element, the carrier medium is pre-manufactured in a final shape of the liquid cleaning element and the cleaning medium is connected to the pre-manufactured carrier medium.

公开(公告)号：US10561781B2

公开(公告)日：2020-02-18

申请号：US14967302

申请日：2015-12-12

Applicant: Mann+Hummel GMBH

Inventor： Dagmar Winkler ,  Heike Rupp ,  Claudio Weiss ,  Karlheinz Muenkel ,  Joachim Stinzendoerfer ,  Steffen Schuetz ,  Sascha Bauer ,  Frank Bartel ,  Alfons-Alois Schwinghammer ,  Michael Fasold ,  Dietmar Talmon-Gros ,  Norbert Strassenberger ,  Anton Rabanter

IPC: A61M1/34 ,  B01D63/00 ,  B01D63/02 ,  B01D61/28 ,  B01D61/14 ,  B01D61/24 ,  B01D61/18 ,  A61M1/36 ,  A61B5/15

Abstract: A blood filtering device has a filtration section with filter medium separating raw side and clean side. A first communication path connects raw side and a first variable blood reservoir volume; a second communication path connects raw side and a second variable blood reservoir volume coupled to a receptacle. When varying the first variable blood reservoir volume, blood contained therein flows through first communication path to raw side, plasma/serum passes through the filter medium from raw side to clean side, and residual blood flows from raw side through second communication path into the second variable blood reservoir volume. When varying the second variable blood reservoir volume, blood contained therein flows through second communication path to raw side, plasma/serum passes through the filter medium from raw side to clean side, and residual blood flows from raw side through first communication path into first variable blood reservoir volume.

公开(公告)号：US09689356B2

公开(公告)日：2017-06-27

申请号：US14627606

申请日：2015-02-20

Applicant: MANN+HUMMEL GMBH

Inventor： Klaus Waltenberg ,  Daniel Schmid ,  Norbert Strassenberger ,  Matthias Krohlow

IPC: F02M35/024 ,  B01D46/24 ,  B01D46/00

CPC classification number: F02M35/02416 ,  B01D46/0004 ,  B01D46/0005 ,  B01D46/2414 ,  B01D2265/022 ,  F02M35/02483

Abstract: A filter device with filter housing and housing cover has a filter element disposed therein. A first holding part on the filter element projects past an outer wall surface of the filter element. A second holding part in the form of a counter holding part on the housing cover interacts with the first holding part. The first and second holding parts engage each other in a mounted state of the filter element. A first form-fit part is arranged on the filter element axially spaced from the first holding part and is associated with a second form-fit part in the form of a counter form-fit part. The first form-fit part and the first holding part, by rotational movement of the filter element about a longitudinal axis of the filter element, are each transferable into a form-fit engaged state with the counter holding part and the counter form-fit part, respectively.

公开(公告)号：US20150167601A1

公开(公告)日：2015-06-18

申请号：US14627606

申请日：2015-02-20

Applicant: MANN+HUMMEL GMBH

Inventor： Klaus Waltenberg ,  Daniel Schmid ,  Norbert Strassenberger ,  Matthias Krohlow

IPC: F02M35/024

CPC classification number: F02M35/02416 ,  B01D46/0004 ,  B01D46/0005 ,  B01D46/2414 ,  B01D2265/022 ,  F02M35/02483

Abstract: A filter device with filter housing and housing cover has a filter element disposed therein. A first holding part on the filter element projects past an outer wall surface of the filter element. A second holding part in the form of a counter holding part on the housing cover interacts with the first holding part. The first and second holding parts engage each other in a mounted state of the filter element. A first form-fit part is arranged on the filter element axially spaced from the first holding part and is associated with a second form-fit part in the form of a counter form-fit part. The first form-fit part and the first holding part, by rotational movement of the filter element about a longitudinal axis of the filter element, are each transferable into a form-fit engaged state with the counter holding part and the counter form-fit part, respectively.

Abstract translation: 具有过滤器壳体和壳体盖的过滤装置具有设置在其中的过滤元件。 过滤元件上的第一保持部件穿过过滤元件的外壁表面。 壳体盖上的计数器保持部分形式的第二保持部件与第一保持部件相互作用。 第一和第二保持部件在过滤元件的安装状态下彼此接合。 第一形状配合部分布置在与第一保持部件轴向间隔开的过滤元件上，并且与形成配合部件的形式的第二成形配合部件相关联。 通过过滤元件围绕过滤元件的纵向轴线的旋转运动，第一形状配合部分和第一保持部分可以转移成与计数器保持部分和计数器形状配合部分的形状配合接合状态 ， 分别。

公开(公告)号：US20190247771A1

公开(公告)日：2019-08-15

申请号：US16391619

申请日：2019-04-23

Applicant: MANN+HUMMEL GmbH

Inventor： Pascal Egger ,  Heiko Wyhler ,  Alois Maier ,  Norbert Strassenberger

IPC: B01D29/01 ,  B01D29/05

CPC classification number: B01D29/014 ,  B01D29/012 ,  B01D29/05 ,  B01D29/071 ,  B01D35/0273 ,  B01D2201/0415

Abstract: A liquid cleaning element has a cleaning medium and a carrier medium connected to each other. The carrier medium is provided with a liquid connector to connect to a line for liquid to be cleaned or cleaned liquid. The liquid cleaning element has a bend in a section provided with the cleaning medium and the carrier medium. The carrier medium, prior to connection to the cleaning medium, is pre-manufactured in a final shape of the liquid cleaning element. The liquid connector has a cylindrical suction socket and is arranged at or integrated in the carrier medium. A liquid cleaning system is provided with the liquid cleaning element and a holder holding the liquid cleaning element. In a method for producing the liquid cleaning element, the carrier medium is pre-manufactured in a final shape of the liquid cleaning element and the cleaning medium is connected to the pre-manufactured carrier medium.

公开(公告)号：US20160106907A1

公开(公告)日：2016-04-21

申请号：US14967302

申请日：2015-12-12

Applicant: Mann+Hummel GMBH

Inventor： Dagmar Winkler ,  Heike Rupp ,  Claudio Weiss ,  Karlheinz Muenkel ,  Joachim Stinzendoerfer ,  Steffen Schuetz ,  Sascha Bauer ,  Frank Bartel ,  Alfons-Alois Schwinghammer ,  Michael Fasold ,  Dietmar Talmon-Gros ,  Norbert Strassenberger ,  Anton Rabanter

IPC: A61M1/36

Abstract: A blood filtering device has a filtration section with filter medium separating raw side and clean side. A first communication path connects raw side and a first variable blood reservoir volume; a second communication path connects raw side and a second variable blood reservoir volume coupled to a receptacle. When varying the first variable blood reservoir volume, blood contained therein flows through first communication path to raw side, plasma/serum passes through the filter medium from raw side to clean side, and residual blood flows from raw side through second communication path into the second variable blood reservoir volume. When varying the second variable blood reservoir volume, blood contained therein flows through second communication path to raw side, plasma/serum passes through the filter medium from raw side to clean side, and residual blood flows from raw side through first communication path into first variable blood reservoir volume.

Abstract translation: 血液过滤装置具有过滤部分，过滤介质分离原料侧和干净的一侧。 第一通信路径连接原始侧和第一可变血液储存容积; 第二通信路径连接原始侧和耦合到容器的第二可变血液储存器体积。 当改变第一可变血液储存容积时，其中所含的血液流经第一连通路径到生侧，血浆/血清从原始侧通过过滤介质到清洁侧，残余血液从原始侧通过第二连通路径流入第二通路 可变血液容量。 当改变第二可变血液储存容积时，其中所含的血液流经第二连通路径到生侧，血浆/血清从原始侧通过过滤介质至清洁侧，残余血液从原始侧通过第一连通路径流入第一变量 血库容量。