Hydraulic engine

Details Hydraulic engine Hydraulic engine

1979-02-14

1980-12-16

Garrett, Robert E.

Power plants

Reaction motor

Motive fluid principally liquid

440 38, 23926517, 23926529, B63H 1104

Patent

active

042389283

ABSTRACT:
An improved hydraulic engine for boats and the like is provided which preferably includes a rearwardly facing concave impingement surface, along with nozzle apparatus for directing a stream of pressurized water against the impingement surface in order to move the boat forwardly through the water. An oppositely oriented, concave, flow-directional surface is disposed in partial opposition to the impingement surface for deflecting non-pressurized water against the impingement surface as the boat moves through the water. The below water portion of the engine is housed in an open-ended casing, and can be rectangular or circular configuration.

REFERENCES:
patent: 1422384 (1922-07-01), South
patent: 2699644 (1955-01-01), Coanda
patent: 3021669 (1962-02-01), Nye
patent: 3447324 (1969-06-01), French
patent: 3809005 (1974-05-01), Rodler
patent: 3973731 (1976-08-01), Thayer

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