METHOD FOR PRODUCING A FILTER ELEMENT FOLDED IN A ZIGZAG SHAPE

A device for folding a web-shaped filter medium of a filter element has an energy-introducing embossment unit and a feed device that feeds a web-shaped filter medium to the embossing unit where folding lines are embossed into the web-shaped filter medium. A folding device is provided that folds the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GEIGER, Christian, GEHWOLF, Klaus
Format: Patent
Sprache:eng ; fre ; ger
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