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United
State Patent #5,136,804 Dated Aug. 11, 1992
Access file in the US Patent
Office database
Title:
SYSTEM FOR GERMINATION, PROPAGATION AND GROWING PLANTS IN ULTRASONIC-FOG
CONDITIONS (AEROPONICS)
Abstract:
An apparatus for aeroponically growing plants, having a housing including a
partitition defining an upper compartment and a lower compartment, the
partitition including means of supporting a plurality of plants. The apparatus
comprises a fog generator including a container for receiving a quantity of
water, and a ultrasonic transducer located within the container to be immeresed
in the water when received therein, and thereby to generate a fog in the upper
end of the container. All having conduit means to direct the generated fog to
the compartments of the housing.
United State Patent #5,300,260 Dated Apr. 5, 1994
Access file in the US Patent
Office database
Title:
FOG GENERATOR
Abstract:
A fog generator includes a reservoir for a liquid to be atomized, a plurality
of ultrasonic transducers disposed in spaced relation to each other in the
reservoir so as to be submerged within the liquid therein, a gas inlet duct
extending through the reservoir, and a dome-stand deflector overlying, and a
larger diameter than, the gas inlet duct to deflect the gas flowing through the
duct back towards the reservor to pick up liquid atomized by the transducers.
