| 摘要 |
<p>filter for washing machines for domestic use comprises a housing (6) and a filter body (13) both of arcuate shape and extending downwards. …<??>The lowermost edge of an opening (12) of the filter is disposed at a higher level than the uppermost edge of the intake opening (7) of the discharge pump (8). This avoids the escape of water from the filter housing on removal of the closure cap (21) thereof. …<??>The filter body (13) is formed with openings (15, 16) of varying size and a vertical wall portion (18) for retaining heavier objects on the bottom (17) of the filter body (13). …<??>With the washing tub charged with water, an air cushion is formed in the upper portion of the housing (6) such air cushion being effective to cause loose fibers and the like to float away from the discharge pump intake opening, and in response to rotation of the washing drum to create an alternating flow of the liquid within the filter. The closure cap (21) of the filter housing is provided with a locking device (28) and indicator means (40) adapted to prevent the filter housing (6) frome being accidentally opened.</p> |
