Dual stage ultrafilter devices in the form of portable filter devices, shower devices, and hydration packs

The present invention is directed to an alternative compact portable filtration device that can be used in remote locations and includes a single filtration cartridge that provides redundant filtration of the fluid (water). In particular, the device is a dual stage ultrafilter cartridge (apparatus)...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: COLLINS GREGORY R, BARTA NORMAN, SUMMERTON JAMES
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present invention is directed to an alternative compact portable filtration device that can be used in remote locations and includes a single filtration cartridge that provides redundant filtration of the fluid (water). In particular, the device is a dual stage ultrafilter cartridge (apparatus) that is constructed and designed to provide a portable device that can be used in the field, such as during camping or military assignment, and offers two filtration stages (redundant filtration) within a single housing.