| 摘要 |
<p>The invention concerns an electrical household appliance for cooking preparation, such as a multipurpose domestic robot, comprising a working container (1) with a bottom (16) and an opening (19) at the opposite end, and a rotating working assembly driven by motoring means connected to said working assembly (2) by a driving rod (4) and on which is mounted a working implement (5) substantially arranged in the proximity of said container bottom, said implement defining a working zone (3). The invention is characterised in that the working container (1) comprises a rib (6) with variable thickness extending along the wall (15) of the container into the working zone (3).</p> |
