Progressive densification of powder metallurgy circular surfaces
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United States of America Patent
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Oct 26, 1999
Grant Date -
N/A
app pub date -
Feb 10, 1999
filing date -
Feb 11, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Inner or outer cylindrical worked surfaces of powder metal components are bearingized by orbiting tapered rollers against them using a tapered mandrel having points for impacting the rollers against the worked surface.
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