| 摘要 |
<p>This swimming pool filter comprises a body (1) being provided with a top cover (2) and innerly having a filtering element. A characterising feature lies in the fact that the filtering element is made up by a bag (6) being fitted to a support being formed by grid-like pieces (7, 8 and 9) being arranged one inside the other. These pieces are in the number of three and have a tapered make-up with different diameters, and of them the biggest one (7) receives in its inside the intermediary one (8) with inverted taper and the smallest one (9) is placed in the inside of the intermediary one (8), the bag (6) being arranged in a folded arrangement and in such a manner defining three lengths between said three pieces. The body (1) has at its base the diametrically opposed water inlet (10) and outlet (11) connections and the cover (2) is fixed to the body (1) by means of a peripheral nut (5).</p> |
