Patents Assigned to Korus, Inc.
  • Patent number: 4286618
    Abstract: A water control valve particularly suited for use with poultry watering apparatus having a deformable rubber sleeve lining the interior of the valve housing. A pair of piston members are arranged to pinch the sleeve and thus cut off the flow through the valve in response to a cross member attached to a control lever alternately urging each of the pistons into the housing.
    Type: Grant
    Filed: May 9, 1980
    Date of Patent: September 1, 1981
    Assignee: Korus, Inc.
    Inventors: Chang Bang, Scott Row