US PATENT SUBCLASS 416 / 50
.~.~.~ Of centrifugal weight governor

Current as of: June, 1999
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416 /   HD   FLUID REACTION SURFACES (I.E., IMPELLERS)

31  DF  WITH CONTROL MEANS RESPONSIVE TO NON-CYCLIC CONDITION SENSING, CENTRIFUGAL ACTUATION, TORQUE OR THRUST {9}
44  DF  .~ Impeller rotation speed responsive {6}
49  DF  .~.~ Including reset or manual override of control {1}
50.~.~.~ Of centrifugal weight governor

DEFINITION

Classification: 416/50

(under subclass 49) Apparatus wherein the means which initiates the control operation comprises a mass mounted so as to rotate about an axis and assume various radial positions in accordance with the rate of rotation, the control being initiated when the mass reaches a predetermined position.