Patents Assigned to ADS, LLC
  • Flow transport analysis method and system
    Patent number: 7424374
    Abstract: A method and system for analyzing flow of a substance in a sewer system determines a first flow velocity at a first location and a second flow velocity at a second location. Using a processor, the travel time between the two locations is determined using only the flow velocities and a constant. The travel time may then be used to provide a substantially accurate determination of net flow between the two locations.
    Type: Grant
    Filed: January 15, 2004
    Date of Patent: September 9, 2008
    Assignee: ADS, LLC
    Inventors: James S. Schutzbach, Patrick L. Stevens