Marine vessel propulsion system

Ships – Building – Canal and ferry boats

Patent

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Details

114151, B63H 1100

Patent

active

039331130

ABSTRACT:
A marine vessel is propelled by pumping water from a water intake line through a horizontal nozzle into a first generally horizontal submerged passageway containing a venturi section and extending from an internal chamber surrounding the nozzle to a submerged outlet in the hull of the vessel and admitting supplemental water into the chamber through a second generally horizontal submerged passageway extending into the chamber from a submerged inlet in the hull of the vessel and through a generally vertical passageway extending into the chamber beneath the nozzle from a bottom inlet in the hull of the vessel.

REFERENCES:
patent: 2730065 (1956-01-01), Piper
patent: 3400682 (1968-09-01), Jones, Jr.
patent: 3517633 (1970-06-01), Wanzer

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