Marine vessel with internal combustion engine having an exhaust

Details Marine vessel with internal combustion engine having an exhaust Marine vessel with internal combustion engine having an exhaust

1989-10-11

1990-12-11

Peters, Jr., Joseph F.

Marine propulsion

Jet drive

Having means to increase fluid drive means efficiency

440 89, B63H 1102

Patent

active

RE0334880

ABSTRACT:
A boat having an internal combustion engine with an exhaust pipe comprises a boat body having a bow and a stern, and a hollow section formed in the boat body. The hollow section is provided with at least one opening at the stern for communication between the hollow section and the atmosphere. The exhaust pipe is connected to the hollow section so that exhaust gas from the engine is exhausted to the atmosphere through the hollow section.

REFERENCES:
patent: 3273333 (1966-09-01), Roulund
patent: 3624737 (1971-11-01), Keller
patent: 3659547 (1972-05-01), Stuart
patent: 3943876 (1976-03-01), Kiekhaefer
patent: 4141309 (1979-02-01), Halboth
patent: 4552537 (1985-11-01), Haynes
patent: 4616168 (1986-10-01), Nishida
patent: 4643685 (1987-02-01), Nishida

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