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US 4,710,324 AGranted
Water aerating device
OwnerGaldino Vesnaverinventor
Life of this patent
Estimating the term…
Abstract
This is a device for aerating water comprising (1) a fan within a pumping chamber for drawing air through an intake port and forcing air out an exhaust port therein, (2) a fan enabling means located outside the pumping chamber for moving the fan so that air is drawn through the intake port and out the exhaust port, (3) a means for insulating the pumping chamber from the heat created by the fan enabling means, and (4) a means for dispersing the air flowing out of the exhaust port and into water.
Claims1
In combination, a tank for containing fish or other aquatic animals, and a device for aerating the water therein comprising:
- a fan within a pumping chamber for drawing air through an area of the pumping chamber defining an intake port and forcing air out an area of the pumping chamber defining an exhaust port;
- a fan enabling means located outside of the pumping chamber for moving the fan so that air is drawn through the area of the pumping chamber defining the intake port and is forced out the area of the pumping chamber defining the exhaust port;
- a means for insulating the pumping chamber from the heat created by the fan enabling means;
- and,
- a means for dispersing the air flowing out the exhaust port and communication with said tank.
2 more elements
Dependencies are inferred from the claim text.