Patents Assigned to Baker Hydro, Inc.
  • Patent number: 3940807
    Abstract: An outlet drain designed to provide a safety environment to the users of pools, especially therapeutic or spa type pools. A series of channels extend radially outward from the central drain aperture in the pool. The suction created in the pool system draws the water through the channels and into the central drain sump. The diameter of the channels is sufficient that a person's body adjacent the drain area will not cause blockage which would otherwise create a suction on the person's body. The overall design of the pool system provides for the automatic cleansing of the bottom surface of the pool, preventing an accumulation of dirt particles adjacent the drain area.
    Type: Grant
    Filed: August 13, 1974
    Date of Patent: March 2, 1976
    Assignee: Baker Hydro, Inc.
    Inventors: William O. Baker, Charles S. Johnson