Mann+hummel Gmbh

Sonia Lorente

Michael Wolf

Günter Jokschas

Horst Croissant

Jaime Gracia Heras

Leopoldo Marzal Lopez

Samuel Palau Fumanal

The invention relates to a thermoplastic elastomeric bellow duct () having a corrugated duct segment () interposed between two elbowed segments (), wherein at least one of the elbowed segments () is made of thermoplastic elastomeric and connected to an end section () of the corrugated duct segment () by overmolding the elbowed segment () over the end section () of the corrugated duct segment (), and wherein the end section () of the corrugated duct segment () includes a guiding and sealing arrangement () pointing away from the corrugated duct segment () in a radial direction (). The invention further relates to an air duct () having such a thermoplastic elastomeric bellow duct ().

Thermoplastic elastomeric bellow duct

The invention concerns a fuel filter, in particular for diesel fuels, that comprises a housingand a filter medium. The filter mediumis arranged by means of a filter medium holderin the housing, wherein the filter medium holder comprises a venting bore. Through the venting boregases that collect in the upper area of the fuel filter can pass from the crude chamberinto the clean chamber. For avoiding that contaminants can escape through a clean outletfrom the fuel filterand damage components downstream, a clean mediumis provided that retains such contaminants.

Fuel filter

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Zaragoza, Spain

Sonia Lorente