Abrading – Precision device or process - or with condition responsive... – Condition responsive control for sandblasting
Patent
1993-03-05
1996-10-01
Rose, Robert A.
Abrading
Precision device or process - or with condition responsive...
Condition responsive control for sandblasting
451 82, 451 89, 451 78, B24C 304
Patent
active
055607438
ABSTRACT:
A fine grain milling method which mixes powder into a high-pressure fluid, and injects the mixture to a workpiece covered with a mask or pattern to process the workpiece to a desired shape. Another high-pressure fluid is injected to remove the powder adhering to the workpiece thereby enabling an accurate transfer of the mask or pattern to the workpiece.
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Fujisawa Masayasu
Fukasawa Katsuya
Hagiwara Yoshiki
Imayama Hirotaka
Hitachi , Ltd.
Rose Robert A.
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