| 摘要 |
The invention includes a 5.5 hp gasoline, diesel or electric engine attached by an adapter coupling with a star-type support made of rubber for absorbing vibrations to a diaphragm pump of high pressure ranging from 48 kpa to about 51 kpa, with a water suction of 1 ¼ and an outlet pressure of ¾. The pump is actuated by the engine, a 1 ¼ hose located under the water having a sieve filter on the tip portion thereof, which is perforated by the rear portion thereof through which a hose is introduced and attached to the 1 ¼ hose, the remaining tip being removed from the water. The tip that was introduced into the suction filter has a bore intended to suction only ¼ of water for cooling the same, the pump, therefore, having not enough water and requiring to suction air provided by the hose that is outside the water, when water reaches the pressure chamber, the air being inserted into the water, this water being sent to a three-way selector. The outlet 1 is connected to a porous hose of 6 m i n the right tip, the outlet 2 being connected to the left tip and the third outlet to the centre of the porous hose. The porous hose may dilute and distribute oxygen to water bodies at a required depth. This equipment is moved or actuated by a single propeller of 9" of diameter and 3 blades, installed to a shaft that is attached in the rear tip of the pump to an adapter coupling.
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