Mann+hummel Gmbh

Filterwerk Mann + Hummel Gmbh

Karlheinz Muenkel

Duc Cuong Nguyen

Andreas Scope

Klemens Dworatzek

Michael Fasold

Ralf Bauder

Joachim Stinzendoerfer

Manfred Winter

Steffen Schuetz

Heike Rupp

Thomas Pemsel

Beate Brandt

Andreas Panni

Dieter Weiss

Mathias Volk

Volker Greif

Dagmar Winkler

Marion Hartmann

Brandon Hukill

Yew Chong

Stefan Becker

Martin Wuebbeling

Sascha Bauer

Dennis Stark

Michael Heim

Joerg Menssen

Markus Kolczyk

Michael Wolf

Stefan Kunze

Frank Ehlen

Ina Woitoll

Ina Unger

Klaus-Dieter Ruhland

Michael Kaufmann

Herbert Jainek

Ulrich Dehnen

Michael Thienel

Markus Beylich

Dietmar Talmon-Gros

Gerrit-Tobias Speidel

Norbert Strassenberger

Andreas Pelz

Alfons-Alois Schwinghammer

Andreas Beck

Frank Bartel

Edvard Kopec

Johannes Stuerner

Daniela Zinic

Christoph Schulz

Kevin Babb

Carsten Schippers

Tobias Woerz

Martin Gruber

Jérôme Migaud

Jon Nichols

Andreas Stephan

Thomas Petschl

Thilo Mueller

Martin Lehmann

Andreas Kloz

Zhi Gang Tang

Jens Haehn

Charles Vaillant

Eric Thébault

Melanie Hirsch

Steffan Ackermann

Soon Keen Chong

Arpan Penkar

Steffen Ritter

Matthew Nunn

Nicolas Payen

Uwe Plach

Lars-Thorsten Porschke

Stephan Braun

Norbert Maurer

Bastian Meister-Magsino

Gilles Huet

Steffen Kroll

Jan-Eric Raschke

Kathrin Woerz

Peng Wah Ong

Oliver Scherer

Raphaelle Brast

Jasmin Sorg

Claudio Weiss

Anton Rabanter

A train station has at least one transportation route for traffic of vehicles, wherein the at least one transportation route is provided with a vehicle tunnel. At least one public waiting area is arranged adjacent to the at least one transportation route. An enclosure is provided in which the at least one public waiting area is arranged, wherein the enclosure has at least one side wall. At least one ambient air purification arrangement for purifying ambient air is provided that has one or more filter units for separating solid, liquid or gaseous ambient air pollutants from the ambient air. The one or more filter units are arranged at and/or in the at least one side wall of the enclosure.

Train station, in particular a tunnel-type train station, and use of a filter unit in a train station

A filter element analysis system for analyzing a filter element within a vehicle, the system including various filter sensors so as to provide information regarding various filter element parameters, a locator which configured provide vehicle position information such that conditions regarding the vehicle environment can be tracked and correlated to the location, as well as a means for transmitting information to a remote server for analysis and tracking of the filter element information with regard to environmental conditions such that a filter element status, remaining filter life, or particle load and replacement timeline can be calculated and updated so as to provide more accurate predictive models of the filter element conditions. As well as provide alerts regarding the need and scheduling of replacement or cleaning of a particular filter element.

Filter element analysis system and associated methods

A filter holder for a filter element that has an oval-shaped cross section, with a receiving section receiving the filter element, a fluid inlet and a fluid outlet. The fluid inlet is arranged such that an inflow direction of the fluid to be filtered is oriented in the direction of a lateral surface of the filter element in order to separate particles contained in the fluid onto a wall of the receiving section with the aid of centrifugal force.

Filter holder, filter element and filter arrangement

A filter element sensor module having a housing, a sidewall of the housing including a recessed portion. The sensor module including a sensor assembly being provided within the housing about a sensor port interface being provided at one end of the housing. The sensor module also including processing circuitry being configured to receive signals from the sensor assembly and communication module, the communication module being configured to transmit one or more sensed parameters from the sensor assembly.

Filter element sensor module having processing and wireless communication capabilities

A thermally sterilizable fluid filter () for concentrating substances contained in a fluid by way of micro-, nano- or ultrafiltration of the fluid, particularly for concentrating a pharmaceutical precursor and/or intermediate, in particular a vaccine, in a fluid. The fluid filter has a filter housing with a fluid inlet, a retentate outlet and a permeate outlet. A filter cartridge is arranged in the filter housing () and has a filter medium of a ceramic material and/or a ceramic composite material. The filter cartridge is held with axial play on the filter housing.

Thermally sterilizable fluid filter and use of the thermally sterilizable fluid filter

A filter element for a filter for filtration of a fluid is insertable along an insertion direction into the filter. The filter element is provided with a filter medium to be flowed through along a main flow direction. The filter element has a clean side and a raw side. A sealing surface surrounds the filter medium, wherein the sealing surface, interacting with a filter housing of the filter when the filter element is in an installed state in the filter housing, separates the clean side from the raw side. A support edge exerts a force on the sealing surface by interacting with the filter housing of the filter when the filter element is in the installed state in the filter housing. The sealing surface and the support edge are positioned at an acute angle relative to each other.

Filter element with an oblique sealing plane

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 whole blood hollow fiber membrane filter medium is provided with a ceramic material having pores of a pore size that ensures permeability to blood plasma or serum and its molecular components while blood cells are retained. The whole blood hollow fiber membrane filter medium is used for separating blood plasma from whole blood, wherein the blood plasma preferably shows no hemolysis.

Ceramic whole blood hollow fiber membrane filter medium and use thereof for separating blood plasma/serum from whole blood

A filter holder () for a filter element () has an oval-shaped cross section, a receiving section () for a filter element (), a fluid inlet (), and a fluid outlet (). The fluid inlet () is arranged such that an inflow direction (E) of the fluid (L) to be filtered is oriented in the direction of a lateral surface () of the filter element () such that the fluid (L) to be filtered flows tangentially around the filter element () in order to separate particles () contained in the fluid (L) onto a wall () of the receiving section () with the aid of centrifugal force.

A blood filtering device has a tubular housing with a tubular section and tubular housing volume. A filtration section with a filter medium separating a raw side from a clean side is arranged in the tubular housing. The filtration section is movable along the tubular section and movably sealed relative to the tubular housing. The filtration section separates the tubular housing volume into variable first and second tubular housing volumes. A first communication path extends between raw side and first tubular housing volume. A second communication path exits between raw side and second tubular housing volume. When moving the filtration section, blood in the first tubular housing volume flows through the first communication path to the raw side; blood plasma passes through the filter medium to the clean side; residual blood flows through the second communication path into the variable second tubular housing volume.

A filtering device features a carrier medium and activated carbon stratum as adsorbent and having a sealing closing over or sealing longitudinal and width sides of the activated carbon stratum all-around a periphery of the activated carbon stratum.

Filtering device, in particular for the air to be supplied to a fuel cell

A filtering device features a carrier medium and activated carbon as adsorbent which is immobilized due to the addition of adhesive.

A filter housing for receiving a filter element is provided with a first housing part having a first housing opening and a second housing opening. A second housing part is connected to the first housing part. A first connecting socket is arranged at the first housing opening of the first housing part. A second connecting socket is arranged at the second housing opening of the first housing part. A receiving space is provided in an interior of the filter housing between the first and second housing openings, wherein the receiving space accommodates the filter element.

Filter housing and filter assembly

Growing community of inventors

Oberderdingen-Flehingen, Germany

Karlheinz Muenkel