Apparatus for recycling engine lubricating oil

Details Apparatus for recycling engine lubricating oil Apparatus for recycling engine lubricating oil

1977-03-24

1978-12-05

Brown, David H.

Lubrication

Automobile crank and gear case service

F01M 1104

Patent

active

041281403

ABSTRACT:
Equipment for draining and refilling the lubricating oil sump of a motor vehicle comprises a large capacity main oil reservoir. Inlet means to the reservoir from the sump include a vessel which is evacuated to suck oil from the sump and pressurized to cause the oil to flow into the reservoir. Oil rejuvenating means are included in the inlet. Means are provided for discharging a metered dose of oil back to the sump from the reservoir.

REFERENCES:
patent: 1655939 (1928-01-01), Copeland
patent: 2479139 (1949-08-01), Seigel
patent: 2612289 (1952-09-01), Koester
patent: 2820528 (1958-01-01), Harper
patent: 3216527 (1965-11-01), Lewis
patent: 3430730 (1969-03-01), Kitajima
patent: 3867999 (1975-02-01), Cox
patent: 3954611 (1976-05-01), Reedy

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