Patents by Inventor Kallidaikurichi N. Venkataraman

Kallidaikurichi N. Venkataraman 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).

  • Apparatus for degassing floating sludge
    Patent number: 4175041
    Abstract: Apparatus for degassing floating solids containing entrapped gas in an open-topped liquid-solid settling chamber wherein floating solids tend to accumulate at the surface of liquid being separated from solids. Liquid containing floating solids is gently agitated in a trough enclosure for degassing of same to form liquid containing degassed solids, and the latter is discharged from the trough disclosure into the liquid-solid settling chamber.
    Type: Grant
    Filed: October 5, 1977
    Date of Patent: November 20, 1979
    Assignee: Union Carbide Corporation
    Inventors: Raymond F. Drnevich, Kallidaikurichi N. Venkataraman, Thomas E. Walder