Propelling means

Details Propelling means Propelling means

1977-10-21

1980-12-16

Blix, Trygve M.

Marine propulsion

Jet drive

Direction control for fluid jet

74484R, 416179, 248621, 440 89, 440111, 440113, B63H 2100

Patent

active

042390133

ABSTRACT:
This invention is directed mainly to a propelling apparatus and a control for said propelling apparatus for use with a boat. This invention can be used with a small boat for pleasure and also for fishing. The propelling apparatus comprises a pump in the form of a propeller and a motor for driving the impeller. Also, there is a novel heat exchanger arrangement and a novel mounting device for support of the motor in a driving relationship with the propeller. Further, there is a novel heat exchanger and muffler combination for the exhaust gases from the motor.

REFERENCES:
patent: 401179 (1889-04-01), Lea
patent: 1694758 (1928-12-01), Summers et al.
patent: 1975274 (1934-10-01), Hollander et al.
patent: 2215743 (1940-09-01), Saurer
patent: 3082732 (1963-03-01), Stallman
patent: 3116602 (1964-01-01), Dahle
patent: 3206836 (1965-09-01), Schlussler
patent: 3240179 (1966-03-01), Van Ranst
patent: 3641964 (1972-02-01), Lee
patent: 3934538 (1976-01-01), Canazzi

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