Thrust tube propulsion system

Marine propulsion – Jet drive

Patent

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Details

440 68, B63H 1102

Patent

active

045056846

ABSTRACT:
A thrust tube propulsion system for cargo vessels is disclosed. The propulsion system is incorporated beneath typical cargo vessel hulls by placing in the hull power equipment and by placing below the hull a plurality of longitudinally extending thrust tubes integrally affixed to the hull. Propellers are located within the thrust tubes at approximately the midpoint thereof to propel the vessel.

REFERENCES:
patent: 2477 (1842-03-01), Bates et al.
patent: 297279 (1884-04-01), McDonald
patent: 2218688 (1940-10-01), Stewart
patent: 3464357 (1969-09-01), Duport

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