Filtering element

Filtering element

The filter (1), of a filter web material (2) and especially a nonwoven in zigzag folds with longitudinal sides (3,4), is structured to fit into a holder or a filter frame with flat walls. The folded filter has at least one end (5) as seen in the folded direction where stiffened folds run out, with a...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: DOBNER, ROLAND, HÄFNER, UWE, BRÄUNLING, VOLKER, CAPUANI, PETER
Format: Patent
Sprache:eng ; pol
Schlagworte:
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Beschreibung
Zusammenfassung:The filter (1), of a filter web material (2) and especially a nonwoven in zigzag folds with longitudinal sides (3,4), is structured to fit into a holder or a filter frame with flat walls. The folded filter has at least one end (5) as seen in the folded direction where stiffened folds run out, with an external convex curvature to give a sealed fit in the holder under elastic tension without corrugation. The filter material is treated with active carbon to adsorb hazardous chemicals.