A drain system for a marine engine cooling system, includes an engine having one of a closed coolant circuit or an open cooling circuit, a raw water passageway having a raw water intake for drawing raw water into the raw water passageway, including a hose arranged to have a vertically high point and a vertically low point, a drain valve connected to the raw water passageway at the in hose vertically low point, a vent line connected to the raw water passageway at the hose vertically high point and a control handle located remote from the hose vertically high point and the hose vertically low point, the control handle having a vent valve connected to the vent line, the control handle being connected to the drain valve by a cable, wherein movement of the control handle selectively simultaneously opens and closes the drain valve and the vent valve.
A COOLING WATER DRAIN SYSTEM FOR A MARINE ENGINE
KÜHLWASSERABFLUSSSYSTEM FÜR EINEN SCHIFFSMOTOR
SYSTÈME DE PURGE D'EAU DE REFROIDISSEMENT POUR UN MOTEUR MARIN
2021-12-29
Patent
Electronic Resource
English
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