Engine and radiator coolant treatment and handling, enabling coo

Details Engine and radiator coolant treatment and handling, enabling coo Engine and radiator coolant treatment and handling, enabling coo

1992-08-07

1994-06-07

McCarthy, Neil

Liquid purification or separation

Structural installation

Closed circulating system

210205, 210241, 210712, 210732, 210805, 123 4114, 123 4101, 165 95, 134 221, 134 41, 134 2218, C02F 152

Patent

active

053187008

ABSTRACT:
The method of treating used liquid coolant employed in the coolant passages of an engine or radiator, and employing a coolant pumping structure, that includes providing a source of supply coolant liquid, and a used coolant reservoir; operating the pumping structure to displace supply coolant liquid from the source into the coolant passages, thereby displacing used coolant from the passages for flow into the reservoir structure; and chemically treating the used coolant liquid to remove metallic and other contaminants therefrom, thereby to produce treated coolant liquid usable as the supply coolant liquid.

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