Patents Assigned to NEFCO SYSTEMS, INC.
  • Patent number: 9873068
    Abstract: A cover arrangement is provided for a launder channel of a clarifier tank. The clarifier tank has an arcuate outer circumferential wall and a weir wall, with the launder channel disposed between the walls. The cover arrangement has a single mounting section configured to be coupled to the arcuate outer circumferential wall and a plurality of cover sections, each of which are coupled to the same single mounting section at different locations. The cover sections are configured to extend from the arcuate outer circumferential wall inwards towards the center of the clarifier tank covering the launder channel.
    Type: Grant
    Filed: May 8, 2015
    Date of Patent: January 23, 2018
    Assignee: NEFCO SYSTEMS, INC.
    Inventor: Earle Schaller