A - Human Necessities – 47 – J
Patent
A - Human Necessities
47
J
A47J 31/20 (2006.01)
Patent
CA 2192191
The invention provides for filter apparatus (10) comprising a receptacle (12) for liquid to be filtered and having outlet means (14) by which filtered liquid can be dispensed therefrom, plunger means (24) having filter means (34) and arranged for movement within said receptacle (12) and through said liquid so as to filter said liquid, said plunger means (24) being provided with a skirt portion (28) for contacting the inner surface of said receptacle (12) during said movement of said plunger (24) within said receptacle (12), and wherein said skirt portion (28) is arranged to extend away from said filter means (34) and in the direction of movement of said plunger means (24) during the filtering of said liquid, said skirt means (28) being arranged to be biased towards the inner surface of said receptacle (12) by the pressure of the liquid being filtered during said movement.
L'invention concerne un filtre (10) qui comprend un récipient (12) destiné au liquide à filtrer et une sortie (14) permettant de verser le liquide filtré, un plongeur (24) doté d'un dispositif de filtrage (34) et conçu pour se déplacer dans ce récipient (12) et au travers de ce liquide afin de le filtrer. Ce plongeur (24) comporte une jupe (28) entrant en contact avec la surface interne du récipient (12) pendant le déplacement du plongeur (24) dans ledit récipient (12). Cette jupe (28) est disposée de façon à s'étendre à partir du dispositif de filtrage (34), vers la direction de déplacement du plongeur (24) pendant la filtration du liquide, et elle est conçue pour être plaquée sur la surface interne du récipient (12) par la pression du liquide filtré pendant ce déplacement.
Brasilia (uk) Limited
Sim & Mcburney
Tcc Trading Limited
LandOfFree
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