Patents Assigned to Harry Penno
  • Air humidifier with reduced mineral buildup
    Patent number: 5795505
    Abstract: A furnace humidifier uses radial air flow through a spaced stack of annular disks rotated through a water bath to provide humidification with reduced encrustation of the water carrying surfaces from minerals in the evaporating water. The disk array is followed by a damper volume providing more uniform air flow through the disk spaces better utilizing the water on their surfaces.
    Type: Grant
    Filed: August 7, 1997
    Date of Patent: August 18, 1998
    Assignee: Harry Penno
    Inventor: Rodney B. Burns