Self-supporting folded sheet material, filter elements, and methods

A pleated media pack includes a section of media configured into a tube defining an interior volume and an open opening at one end. At least some of the pleats at both ends of the media pack are inverted. In some examples, the pleats include major pleats alternating with minor pleats.

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Bibliographische Detailangaben
1. Verfasser: Savstrom, Jacob C
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A pleated media pack includes a section of media configured into a tube defining an interior volume and an open opening at one end. At least some of the pleats at both ends of the media pack are inverted. In some examples, the pleats include major pleats alternating with minor pleats.