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1. (WO2018224517) LIQUID TREATMENT CARTRIDGE AND SYSTEM AND METHOD OF MANUFACTURING AND USE OF A LIQUID TREATMENT CARTRIDGE
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Pub. No.: WO/2018/224517 International Application No.: PCT/EP2018/064807
Publication Date: 13.12.2018 International Filing Date: 06.06.2018
IPC:
C02F 1/00 (2006.01) ,C02F 1/28 (2006.01) ,A47J 31/60 (2006.01) ,C02F 1/42 (2006.01) ,B01D 24/12 (2006.01)
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1
Treatment of water, waste water, or sewage
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1
Treatment of water, waste water, or sewage
28
by sorption
A HUMAN NECESSITIES
47
FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
J
KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
31
Apparatus for making beverages
44
Parts or details of beverage-making apparatus
60
Cleaning devices
C CHEMISTRY; METALLURGY
02
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
1
Treatment of water, waste water, or sewage
42
by ion-exchange
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
24
Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
02
with the filter bed stationary during the filtration
10
the filtering material being held in a closed container
12
Downward filtration, the filtering material being supported by pervious surfaces
Applicants:
BRITA GMBH [DE/DE]; Heinrich-Hertz-Strasse 4 65232 Taunusstein Hessen, DE
Inventors:
WALDE, Hilmar; DE
Priority Data:
17175258.709.06.2017EP
Title (EN) LIQUID TREATMENT CARTRIDGE AND SYSTEM AND METHOD OF MANUFACTURING AND USE OF A LIQUID TREATMENT CARTRIDGE
(FR) CARTOUCHE DE TRAITEMENT DE LIQUIDE AINSI QUE SYSTÈME ET PROCÉDÉ DE FABRICATION ET D'UTILISATION D'UNE CARTOUCHE DE TRAITEMENT DE LIQUIDE
Abstract:
(EN) 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).
(FR) 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 sur un côté opposé d'une extrémité intérieure de l'indentation (30) à l'extrémité axiale du boîtier au niveau de laquelle la section de paroi de base (28) est située. La matière encapsulée (19) s'étend jusqu'à un niveau lui permettant de venir en contact avec au moins une partie de la fenêtre perméable aux liquides dans une orientation de la cartouche de traitement de liquide dans laquelle le second composant de boîtier (22) est situé à un niveau inférieur à celui de la section de paroi de base (28).
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)