WO2026131382 - DEVICE FOR THE FILTRATION OF A LIQUID, FILTER CARTRIDGE FOR SUCH A FILTERING DEVICE AND USE THEREOF
National phase entry is expected:
Publication Number
WO/2026/131382
Publication Date
25.06.2026
International Application No.
PCT/EP2025/086409
International Filing Date
10.12.2025
Title **
[English]
DEVICE FOR THE FILTRATION OF A LIQUID, FILTER CARTRIDGE FOR SUCH A FILTERING DEVICE AND USE THEREOF
[French]
DISPOSITIF DE FILTRATION D'UN LIQUIDE, CARTOUCHE FILTRANTE POUR UN TEL DISPOSITIF DE FILTRATION ET SON UTILISATION
Applicants **
BRITA SE
Inventors
ZÖLLER, Jochen
LIBERA, Philipp
HAGEN, Thomas
Priority Data
24221627.3
19.12.2024
EP
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2077 | |
| EPO | Filing, Examination, Granting | 8864 | |
| Japan | Filing, Examination, Granting | 2214 | |
| South Korea | Filing, Examination, Granting | 2200 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
20,095
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Abstract[English]
A filtering device 1 comprising a funnel 3, a filter cartridge 7 and a cup 5, comprises first connecting members 76 for directly connecting the filter cartridge 7 to a lower end of the funnel 3. According to the invention, the filter cartridge 7 is accommodated in the cup 5, and the filtering device 1 further comprises second connecting members 73, for directly connecting the cup 5 to the filter cartridge 7 to form a filter unit 8 that is held in an operating position at the bottom 33 of funnel 3 only by the first connecting members 76. The tolerance chain is minimized, since only respective two components need to be matched. Coupling can be carried out in a single pass, by inserting the filter cartridge into the cup and then coupling the filter cartridge with the bottom of funnel 3, e.g. by performing a single rotary movement.[French]
L'invention concerne un dispositif de filtration (1) comprenant un entonnoir (3), une cartouche filtrante (7) et une coupelle (5), et comprenant en outre des premiers éléments de liaison (76) permettant de relier directement la cartouche filtrante (7) à une extrémité inférieure de l'entonnoir (3). Selon l'invention, la cartouche filtrante (7) est logée dans la coupelle (5), et le dispositif de filtration (1) comprend également des seconds éléments de liaison (73), permettant de relier directement la coupelle (5) à la cartouche filtrante (7) pour former une unité de filtre (8) qui est maintenue dans une position de fonctionnement au fond (33) de l'entonnoir (3) uniquement par les premiers éléments de liaison (76). La chaîne de tolérance est réduite au minimum, étant donné que seuls deux composants respectifs doivent être mis en correspondance. Le couplage peut être réalisé en une seule passe, par insertion de la cartouche filtrante dans la coupelle, puis l'accouplement de la cartouche filtrante avec le fond de l'entonnoir (3), par exemple par réalisation d'un seul mouvement rotatif.