Duplex compressor oil sump

Details Duplex compressor oil sump Duplex compressor oil sump

1983-08-05

1985-03-19

Freeh, William L.

Pumps

Plural pumps with individual or relative control

62468, 440 88, F04B 3902, F04B 2306

Patent

active

045056501

ABSTRACT:
A duplex compressor arrangement for shipboard application is provided with a central oil pickup to minimize the effects of trim on the sump. Additionally, the compressor crankcases are connected to the sump via return lines and equalizer lines which can act as secondary drain lines under the proper trim conditions.

REFERENCES:
patent: 1446775 (1923-02-01), Wahl
patent: 1606060 (1926-11-01), Cox
patent: 2159815 (1939-05-01), McCone
patent: 2246244 (1941-06-01), Cowsley
patent: 3621670 (1971-11-01), Kinney
patent: 3785169 (1974-01-01), Gylland

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