Patents Assigned to Wasterwater Technology, Inc.
  • Tertiary filter
    Publication number: 20050139557
    Abstract: A filter cloth of long pile fiber bundles is used as a tertiary filter in a wastewater processing method. The filter may be backwashed by a rotating suction head which does not touch the filter cloth. A combination of countercurrent and horizontal flow dislodges entrained solids from the filter cloth. Mounting of the filter media as modular components permits increased capacity within a single tank while avoiding down time in changeover of filter media.
    Type: Application
    Filed: February 28, 2005
    Publication date: June 30, 2005
    Applicant: Wasterwater Technology, Inc.
    Inventor: Donald Ricketts