Patents by Inventor Claes W. Pilo

Claes W. Pilo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Rotary gas washers
    Patent number: 4397794
    Abstract: A rotary gas washer with a droplet generator formed by a ring of radially extending blades mounted for rotation about a vertical axis as liquid is distributed over the blades so droplets are shed at the peripheral surfaces. A gas inlet scroll directs the inlet gas to an annular reaction space about the generator periphery. The outlet scroll is directly above the inlet scroll and connected thereto by a vertical duct having approximately the same diameter as the ring.
    Type: Grant
    Filed: December 7, 1981
    Date of Patent: August 9, 1983
    Inventor: Claes W. Pilo