| 摘要 |
<p>The present invention refers to an air control device (1), in particular for a heating, ventilation and/or air conditioning installation for automotive vehicles, comprising a housing (3) having two apertures (4, 5). It comprises two dampers (6, 7) with at least one portion of sealing. Dampers (6, 7) have a lower part comprising a U-shaped section defining a groove operating conjointly with a portion having an inverted U shape of housing (3) to create another portion of sealing. Housing (3) has a lower part comprising a groove operating conjointly with a rib disposed on the spiral (13) whereon housing (3) is mounted to define a further portion of sealing.</p> |
