Method of making an efficiency enhanced fluid pump or compressor
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United States of America Patent
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Jun 17, 1997
Issued Date -
N/A
app pub date -
Apr 16, 1996
filing date -
Oct 7, 1994
priority date (Note) -
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Abstract
A high efficiency pump having relatively-moving parts constituted of a light weight material and a coating on at least one of the parts to effect essentially zero clearance between the parts where they merge together. The coating is comprised of solid lubricants in a polymer resin matrix stable up to 700.degree. F.
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