Patents Assigned to Agrigator
  • Patent number: 5580168
    Abstract: A mixing system for dissolving water soluble additive into irrigation water employs a venturi system for introduction of water soluble additive into a water stream for injection into a dispersion tank employing low speed contradirectional impellers. Dispersion of the additive through the venturi and gentle yet vigorous agitation in the dispersion tank by contradirectional impellers mixes the additive without shearing of long chain polymers thereby assuring maximum efficacy for the additive solution.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: December 3, 1996
    Assignee: Agrigator
    Inventors: Ghassan A. Alireza, Tiomthy E. Alderson