Mann+hummel Gmbh

Filterwerk Mann + Hummel Gmbh

Norbert Strassenberger

Steffi Kiedaisch

Heiko Wyhler

Thorsten Schmid

Matthaeus Huber

Christian Thalmann

Frank Pflueger

Guenter Jokschas

Karlheinz Muenkel

Michael Fasold

Daniel Schmid

Sascha Bauer

Andreas Franz

Dietmar Talmon-Gros

Helmut Luka

Steffen Schuetz

Joachim Stinzendoerfer

Josef Rohrmeier

Heike Rupp

Dagmar Winkler

Dieter Amesoeder

Alfons-Alois Schwinghammer

Christian Kocksch

Matthias Krohlow

Frank Bartel

Karlheinz Münkel

Christine Oprisch

Klaus Waltenberg

Michael Micke

Rainer Loos

Andreas Steuss

Christopher Marc Sturgess

Bernd Nageldinger

Frank Pflüger

Christopher Banks

Holger Findeisen

Martin Postel

Gerhard Vilsmaier

Holger Schwarz

Andreas Klinser

Dieter Amesöder

Alois Maier

Kathrin Tschepe

Yihao Zhu

Joachim Stinzendörfer

Chris Sturgess

Pascal Egger

Claudio Weiss

Anton Rabanter

Steffen SCHÜTZ

Matthäus Huber

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.

Liquid cleaning element, liquid cleaning system, and method for producing a liquid cleaning element

A fuel filter has a housing having an intake and an outlet. A filter element is arranged in the housing such that a filtered area is separated seal-tightly from an unfiltered area. A flow passage is provided between the unfiltered area and the filtered area. A porous filter member closes off the flow passage, wherein the porous filter member is arranged seal-tightly on a wall arranged about the flow passage. The filter element has a filter medium and a geodetically upper and a geodetically lower terminal disks arranged at end faces of the filter medium. The filter medium is connected seal-tightly to the terminal disks. The flow passage is arranged in the geodetically upper terminal disk that forms the wall.

Fuel filter

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.

Blood filtering device

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.

Filter element, filter, and filter system with return line bypass

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.

Filter device, in particular for gas filtration

A filter element for a liquid filter is arranged in the liquid filter housing that has at least two housing parts such that an inlet of the housing for liquid to be filtered is separated from an outlet of the housing for filtered liquid. The filter element has a filter medium provided with a terminal disk. The terminal disk has a seal support for an outer radial annular seal that is to be clamped in a clamping area between the housing parts that are separable from each other. The seal support of the filter element has axially at least a base member and a cover member. The base member is fixedly connected to the terminal disk. The cover member is attached to the terminal disk, to the base member, or to terminal disk and base member. The annular seal is positioned between base member and cover member.

Filter element of a liquid filter and a liquid filter

The invention relates to a combination filter arrangement () having a hollow cylindrical filter element () for filtering a first fluid medium, having a temperature compensation medium separated by means of cylindrical separating wall (), as a second fluid medium in an area between the separating wall () and an outer housing () of the combination filter arrangement (). The first fluid medium is made of a urea-water mixture, or comprises a urea-water additive having a higher freezing temperature than the first and the second fluid medium, and at least the separating wall () has an elasticity such that the volume expansion by freezing the urea-water additive can be absorbed.

Combination filter arrangement

A filter element in a fuel filter has an annularly arranged filter medium that is sealed at the end faces by end plates wherein a venting unit for venting gases out of the filter element area is provided. The venting unit comprises a securing ring that clamps, in the mounting position, a filter body, wherein in the securing ring a through opening as well as additionally an expansion opening are provided.

Filter element in a fuel filter

A method for producing a tight joint between a multi-layer synthetic resin material and a filter medium by selectively melting a layer of the synthetic resin material which has a different thermal absorption capacity in comparison with the other layers by heating the synthetic resin material with infrared radiation, and then fusing the melted synthetic resin layer to the filter medium. A filter element produced by the method of the invention is also disclosed.

Method of producing a tight joint between a multi-layer synthetic material and a filter medium

A cylindrical filter element which comprises a folded filter medium, in particular having a pleated configuration, which is annularly secured to a hollow cylinder, two expanded film axial end plates, and a support tube which is integrated into the cylindrical filter element and upon which the folded filter medium may be affixed. The support tube has an annular components adjacent respective axial end plates which has an interlocking fit with the film end plates and which may be connected to a sealing element.

Cylindrical filter element

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Adlkofen, Germany

Norbert Strassenberger