Helical wrapped filter element

An element for treating a fluid flowing through the element which comprises at least two filter medium layers helically wrapped around a pervious, hollow tube, with the filter medium layers forming an overall graded pore structure for the fluid treatment element and/or at least one diffusion layer p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PETER JOHN DEGEN, RAYMOND T FRIEL, COLIN F HARDWOOD, CLEMENS C VON REITZENSTEIN, STEPHEN A. GEIBEL
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:An element for treating a fluid flowing through the element which comprises at least two filter medium layers helically wrapped around a pervious, hollow tube, with the filter medium layers forming an overall graded pore structure for the fluid treatment element and/or at least one diffusion layer positioned between the filter medium layers.