Emz-hanauer Gmbh & Co Kgaa

Mahle Filtersysteme Gmbh

Filtration Group Gmbh

Mahle International Gmbh

Mahle Industriefiltration Gmbh

Gerhard Steiner

Johann Schenkl

Martin Brabec

Albert Schick

Rolf Manz

Reinhard Wierling

Gernot Hesse

Wilhelm Schoepp

Wilhelm SCHÖPP

Ursula Oschinsky

A filter element group for a filter device for filtering a fluid may include a ring-shaped working filter element, a ring-shaped protective filter element, an assembly device, and a securing device. The working filter element may include a ring-shaped working filter body, a first outer end plate, and a second outer end plate. The protective filter element may include a ring-shaped protective filter body, a first inner end plate, and a second inner end plate. The securing device may be adjustable between a securing state where the cover plate is axially secured to the second outer end plate and a release state where the cover plate is axially removable from the second outer end plate. When in the securing state, the securing device may secure the cover plate to the second outer end plate preventing rotation of the cover plate in the circumferential direction.

Filter

The invention relates to a transmission sensor () for measuring the turbidity of a fluid, comprising a first and a second measuring section (). A transmitter () emits electromagnetic radiation into the two measuring sections (). A first receiver () is allocated to the first measuring section () and a second receiver () is allocated to the second measuring section (). The transmitter () is inserted into a transmitter carrier () in such a way that the transmitter () is forced to adopt a predetermined oriented position. The receivers () are inserted into a receiver carrier () in such a way that each of said receivers () is forced to adopt a predetermined oriented position. A transmitter carrier holder () forcibly positions the transmitter carrier () in a predetermined location and a receiver carrier holder () forcibly positions the receiver carrier () in a predetermined location.

Transmission sensor

Growing community of inventors

Munich, Georgia

Gerhard Steiner