Air/oil mixture as a lubricant
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United States of America Patent
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May 16, 1995
Grant Date -
N/A
app pub date -
Jun 9, 1993
filing date -
Dec 19, 1990
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An air/oil mixture can conveniently be used as a lubricant. To produce the lubricant, oil under pressure is supplied alternately to a pair of separate oil lines (4,5) and at least one dual-line metering valve (8) is connected to the lines to receive oil from each line in turn and to inject a predetermined quantify of oil into a mixing zone each time the supply of oil is changed from one line to the other. Air under pressure is supplied to the mixing zone to mix with the oil injected into the zone.
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