Method of manufacturing a split circular ring
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United States of America Patent
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-
Jan 21, 1992
Grant Date -
N/A
app pub date -
May 31, 1990
filing date -
Jun 1, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of preparing a parted circular ring, preferably a vane ring or sealing ring of a turbine, by the ring being hot pressed isostatically in a casing having radial partitions provided therein of the same material as the powder used for the isostatic hot pressing, a coating of release agent being provided at one side of the partitions.
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Cited Art Landscape
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