| 摘要 |
<p>A percolating filter device including a housing having an inlet aperture for water to be filtered and an outlet aperture for filtered water, a first filter means in the housing, interposed between the inlet and outlet apertures, a second filter means interposed between the first filter means and the outlet aperture, a chamber defined between the filter means and means for venting the chamber to vent gases collected in the chamber together with the flow of liquid to be filtered through the filter means, characterized in that the first filter means comprise a replaceable filter cartridge, the housing comprises a seat for the cartridge, formed in a divider element which separates a first container for receiving water to be filtered from a second container for receiving filtered water, within the device (1), and wherein the cartridge is housed removably and the chamber is defined between the cartridge and the seat.</p> |
