US PATENT SUBCLASS 164 / 115
.~.~.~.~ Plural constant speeds

Current as of: June, 1999
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164 /   HD   METAL FOUNDING

1  DF  PROCESS {6}
47  DF  .~ Shaping liquid metal against a forming surface {26}
113  DF  .~.~ Pressure forming {3}
114  DF  .~.~.~ By centrifugal force {4}
115.~.~.~.~ Plural constant speeds

DEFINITION

Classification: 164/115

(under subclass 114) Process wherein two or more speeds of rotation are maintained during the centrifugal casting.

(1) Note. Merely increasing or decreasing rotation to a desired speed is not considered plural speeds for this subclass.