Patents Assigned to Denix Lemieux
  • Mobile mud dehydrator
    Patent number: 5312551
    Abstract: A mobile multi reservoir unit aspirates liquid with solids from septic tanks, treats immediately the liquor by a flocculent polymer and dehydrates the product by a low speed vertical centrifugal machine; the liquid is returned to the septic tank and the solid is maintained in a mud stade, easy to rake off by a rotating folding knife, followed by transfer to a storage reservoir; a pump unit enacts the material transfer from and to each reservoir in succession by aspiration and by pressure build up.
    Type: Grant
    Filed: July 20, 1992
    Date of Patent: May 17, 1994
    Assignees: Benoit Allard, Denix Lemieux
    Inventors: Jean-Noel Perron, Denis Veilleux