Aerator
OwnerH. Ken Holyoakinventor
Life of this patent
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Abstract
An aerator for oxygenating the water in a pond or the like is disclosed, the aerator having a housing with a floatation collar therearound and a motor disposed in a vertically adjustable bracket mounted in the housing. A propeller is secured to the motor shaft and the bracket is adjusted so as to dispose most of the propeller above the surface of the water to create a flow of water from lower levels of the pond through the housing, during operation of the aerator. The propeller is designed to increase agitation, having straightened blade ends and notches cut in the blades, the agitation and spray serving to oxygenate the water and to allow harmful gases to escape to the atmosphere.
Claims15
An aerator for agitating and spraying water in a pond or the like for oxygenating the water, comprising a housing member having an inlet disposed below water level and an outlet disposed above water level, said housing member being generally hollow for conducting water therethrough, a bracket means disposed in said housing said bracket means having a central portion with wing means extending radially outwardly from said central portion for maintaining said bracket means in a generally central position with respect to said housing member and having adjustment means operatively connected thereto for vertically adjusting said bracket means with respect to said housing, a motor means having a propeller means mounted thereon and having a power source, said motor means being disposed in said bracket means for agitating the water upon activation of said motor means.
An aerator for drawing water from below the surface of a pond or the like and agitating and spraying the water into the air for oxygenating the water, said aerator comprising a housing member having an inlet means disposed below the surface of the water and an outlet means disposed above the surface of the water, said housing member being generally hollow for conducing water therethrough, a bracket means disposed in said housing member and having adjustment means operatively connected thereto and to said housing member for vertically adjusting the position of said bracket means relative to said housing member, a motor having a power source and a rotatable shaft, said motor disposed in said bracket means and having a propeller mounted for rotation on said shaft, with said bracket means being disposed by said adjustment means to a position where most of said propeller is above the surface of the water.
An aerator for drawing water from below the surface of a pond or the like and agitating and spraying the water into the air for oxygenating the water, said aerator comprising a housing member having an inlet means disposed below the surface of the water and an outlet means disposed above the surface of the water, said housing member being generally hollow for conducting water therethrough, a bracket means disosed in said housing member and having a central portion and a plurality of wing means extending radially outwardly from said central portion for maintaining said bracket means in a generally central position with respect to said housing member, a motor having a power source and a rotatable shaft, said motor disposed in said central portion of said bracket means and having a propeller mounted for rotation on said shaft, with said bracket means being disposed in a position where most of said propeller is above the surface of the water.
Dependencies are inferred from the claim text.