Air-cooled oil-free rotary-type compressor
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United States of America Patent
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-
May 29, 1990
Grant Date -
N/A
app pub date -
Oct 21, 1988
filing date -
Oct 28, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An air-cooled oil-free rotary-type compressor comprises a first air cooling-type air cooler, a backflow preventing valve and a second air cooling-type air cooler respectively disposed in a channel of a discharge gas compressed in a compressor body. The first air cooling-type air cooler and the second air cooling-type air cooler are disposed in a passage of cooling air flow.
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