Method and apparatus for exchanging oil in a compressor

Details Method and apparatus for exchanging oil in a compressor Method and apparatus for exchanging oil in a compressor

1994-10-14

1996-06-04

Denion, Thomas E.

Lubrication

Automobile crank and gear case service

184109, 62468, F16C 314

Patent

active

055224750

ABSTRACT:
Apparatus and method of exchanging lubricating oil from the crankcase of a compressor. A unit including a pretrimmed flexible tube is introduced into the oil fill plug opening. By opening an internal valve, the oil under pressure exits through an opening in the unit, which is connected to a drain hose. After emptying, a hand oil pump is connected to the unit and fresh oil introduced into the compressor crankcase.

REFERENCES:
patent: 4535802 (1985-08-01), Robertson
patent: 5357763 (1994-10-01), Vogel
patent: 5373914 (1994-12-01), Maher

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