Arrangement in boat propeller installations

Details Arrangement in boat propeller installations Arrangement in boat propeller installations

1988-03-07

1990-01-02

Basinger, Sherman D.

Marine propulsion

Screw propeller

Having means to control flow around propeller

440 89, B63H 2132

Patent

active

048910252

ABSTRACT:
The invention relates to an arrangement in propeller installations including means for supplying motor exhaust gases to the vicinity of the propeller (7). The invention is characterized in that a gas outlet (4) is located immediately forwards of the propeller and directs the gas flow towards the sweep of the blade tips of the propeller.

REFERENCES:
patent: 2570509 (1951-10-01), Bandli
patent: 3434447 (1969-03-01), Christensen et al.
patent: 3745964 (1973-07-01), Henrich
patent: 4383829 (1983-05-01), Allen, Jr. et al.
patent: 4545771 (1985-10-01), Iio

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