Marine propulsion – Means for accomodating or moving engine fluids – Cooling for engine
Patent
1996-05-30
1997-10-21
Swinehart, Edwin L.
Marine propulsion
Means for accomodating or moving engine fluids
Cooling for engine
1375651, 134169R, 440900, B63H 2110
Patent
active
056790384
ABSTRACT:
A flushing device (30) for the cooling system of a marine drive (10) includes a housing (32) having an inlet (34) for receiving pressurized flushing coolant, an outlet (36) for discharging the flushing coolant to the marine drive cooling system, a pulsation chamber (33) between the inlet (34) and outlet (36), and a pulsation mechanism (40) in the pulsation chamber (38) and receiving the pressurized flushing coolant and imparting a pulsation movement thereto and delivering pulsating flushing coolant to the outlet (36).
REFERENCES:
patent: 2644474 (1953-07-01), Houchin
patent: 4549567 (1985-10-01), Horton
patent: 5350329 (1994-09-01), Haman
patent: 5482483 (1996-01-01), Rice
Davis Richard A.
Hubbell James C.
Neisen Gerald F.
Brunswick Corporation
Swinehart Edwin L.
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