Marine propulsion device including engine housing pump mechanism

Details Marine propulsion device including engine housing pump mechanism Marine propulsion device including engine housing pump mechanism

1982-04-05

1983-09-13

Blix, Trygve M.

Marine propulsion

Means for accomodating or moving engine fluids

Cooling for engine

B63H 512

Patent

active

044039727

ABSTRACT:
A marine propulsion device is disclosed as including a housing surrounding an engine and including a sump which may collect water. A siphon conduit is provided for removing water from the sump, the siphon conduit including an inlet end housed in the sump and a discharge end projecting from the housing for discharging water from the sump. Another conduit is connected to the siphon conduit and for generating water flow through the siphon conduit from the sump and toward the siphon conduit discharge end, this second conduit being connected to the engine water pump and adapted to force a jet of water into the siphon conduit and toward the discharge end of the siphon conduit.

REFERENCES:
patent: 2151225 (1939-03-01), Newton
patent: 2604867 (1952-07-01), Frye
patent: 2627242 (1953-02-01), Kiekhaefer
patent: 2903991 (1959-09-01), Carlson et al.
patent: 3025824 (1962-03-01), Foster

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