Patents Assigned to DEM Service S.R.L.
  • FILTER SUPPORT FOR A VACUUM CLEANER
    Publication number: 20090113662
    Abstract: A filter support for a vacuum cleaner is provided with a frame suitable for supporting a filter and with a shaking device for making the frame vibrate in use, which has an actuator provided with a fan that is rotated by an air flow that in use passes through the Frame.
    Type: Application
    Filed: September 11, 2006
    Publication date: May 7, 2009
    Applicant: DEM Service S.R.L.
    Inventor: Massimiliano Pineschi