Vacuum cleaner, has casing, which partially surrounds electric motor, where casing is made of sound damping material, and mechanism comprising motor and casing is inserted in housing
摘要
<p>The vacuum cleaner (2) has a casing (8), which partially surrounds an electric motor (6). The casing is made of a sound damping material having wall thickness of 10-25 millimeter. The casing is not a portion of the electric motor. The mechanism comprising the electric motor and the casing is inserted in a housing (4), and is complementary to the mechanism comprising a receiving space (12).</p>
