Marine engine maintenance

Details Marine engine maintenance Marine engine maintenance

1993-07-01

1994-08-16

Chambers, A. Michael

Fluid handling

Processes

137334, 137566, 440 88, 440113, F16K 4900

Patent

active

053377745

ABSTRACT:
A system for use in winterizing/dewinterizing a watercraft marine engine is provided with a closed coolant storage tank having a cooperating pump, with an open coolant recovery tank having a separate cooperating pump, with coolant fluid transfer lines connecting the storage tank pump outlet to the recovery tank and connecting the recovery tank pump outlet to the storage tank, and a control for operating the storage tank pump and the recovery tank pump independently of each other.

REFERENCES:
patent: 3929154 (1975-12-01), Goodwin
patent: 3964731 (1976-06-01), Ernst
patent: 4286617 (1981-09-01), Bedient
patent: 4298021 (1981-11-01), Bozemann
patent: 4531538 (1985-07-01), Sandt et al.
patent: 4869695 (1989-09-01), Sajdak, Jr.
patent: 5004042 (1991-04-01), McMorries, IV et al.
patent: 5263885 (1993-11-01), Montague et al.

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