Oil change and recycling system

Details Oil change and recycling system Oil change and recycling system

1993-11-10

1995-10-03

Drodge, Joseph W.

Liquid purification or separation

Processes

Separating

123196A, 137312, 141 86, 184 15, 184106, 210248, B01D 3700

Patent

active

054549604

ABSTRACT:
An oil recycling system and method which uses the same container to supply new oil and recycle old oil is accomplished through the use of a transfer tube designed for draining oil from the container into an engine and mutually exclusively oil from the engine oil sump into the container. The invention includes an oil collection bag which receives oil draining from an interface between the engine and an oil filter and transfers the oil via an oil collection bag tube into the container concurrently with oil draining from the engine via the transfer tube into the container.

REFERENCES:
patent: 3908797 (1975-09-01), Schnepp
patent: 4296838 (1981-10-01), Cohen
patent: 4524866 (1985-06-01), Pollacco
patent: 4865156 (1989-09-01), Poling
patent: 4913813 (1990-04-01), Covarrubias et al.
patent: 4929356 (1990-05-01), Todd
patent: 4930602 (1990-06-01), Gust
patent: 5092457 (1992-03-01), Islava et al.

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