LIQUID TREATMENT CARTRIDGE AND SYSTEM AND METHOD OF MANUFACTURING AND USE OF A LIQUID TREATMENT CARTRIDGE

A liquid treatment cartridge includes a housing and a quantity of dimensionally unstable matter (19) forming at least one liquid treatment medium, encapsulated in an interior space (20) of the housing. The housing includes a first housing component (21) and a second housing component (22), distinct...

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Bibliographische Detailangaben
1. Verfasser: WALDE, Hilmar
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:A liquid treatment cartridge includes a housing and a quantity of dimensionally unstable matter (19) forming at least one liquid treatment medium, encapsulated in an interior space (20) of the housing. The housing includes a first housing component (21) and a second housing component (22), distinct from the first housing component (21). The first housing component (21) includes a liquid-impervious side wall section (27), closed on itself about an axis (23), and a liquid-impervious base wall section (28) at an axial end of the housing. The base wall section (28) includes an indentation (30) into the interior space (20). The indentation (30) is provided with at least one liquid-pervious window for retaining the encapsulated matter (19). The interior space (20) includes a portion (34) that surrounds the indentation (30) and is accessible to the encapsulated matter (19). The second housing component (22) is joined to the first housing component (21) at an axial position on an opposite side of an interior end of the indentation (30) to the axial end of the housing at which the base wall section (28) is located. The encapsulated matter (19) extends to a level enabling it to contact at least part of the liquid-pervious window in an orientation of the liquid treatment cartridge in which the second housing component (22) is situated at a lower level than the base wall section (28). L'invention concerne une cartouche de traitement de liquide qui comprend un boîtier et une quantité de matière dimensionnellement instable (19) formant au moins un milieu de traitement de liquide, encapsulée dans un espace intérieur (20) du boîtier. Le boîtier comprend un premier composant de boîtier (21) et un second composant de boîtier (22) distinct du premier composant de boîtier (21). Le premier composant de boîtier (21) comprend une section de paroi latérale imperméable aux liquides (27), fermée sur elle-même autour d'un axe (23), et une section de paroi de base imperméable aux liquides (28) au niveau d'une extrémité axiale du boîtier. La section de paroi de base (28) comprend une indentation (30) dans l'espace intérieur (20). L'indentation (30) est pourvue d'au moins une fenêtre perméable aux liquides pour retenir la matière encapsulée (19). L'espace intérieur (20) comprend une partie (34) qui entoure l'indentation (30) et est accessible à la matière encapsulée (19). Le second composant de boîtier (22) est relié au premier composant de boîtier (21) au niveau d'une position axiale