Provide constructive propellant for use in small boats, aquatic

摘要

Constructive disposition on water for use in small boats, consisting of a propeller water (1), adapted into a vessel (20) and a set outboard motor (2),Formed by a tube propeller (3) type knee, which in its lower portion has a grid of protection (4), and laterally.Presents a funnel of thrust (5); centrally to said tube (3) has a small propeller (6) of shape, connected on the axle (7) and the propeller shaft (8) between the bearing (9) and the bearings (10).And, since the drive shaft (8) and supporting said bearing (9) and the drive (1), the column (11).In order to comply with a propeller sucks the water and water in a direct way and have it under strong flow, because the course between the propeller (6) and the exit funnel of thrust (5) are very short.Having minimum resistance against or loss of speed in the flow, therefore, you have good performance of speed.Even with a low power engines, said propeller (1) can receive the adaptation of a hose (12) from the hopper (5) for pumping water to use in fighting fires or for washing of boats.Piers and other situations of the time.